diff options
295 files changed, 6907 insertions, 5533 deletions
@@ -29,7 +29,7 @@ include Rules.mak DIRS:=applets archival archival/libunarchive coreutils console-tools \ debianutils editors findutils init miscutils modutils networking \ networking/libiproute networking/udhcp procps loginutils shell \ - sysklogd util-linux libbb libpwdgrp + sysklogd util-linux libbb libpwdgrp coreutils/libcoreutils ifeq ($(strip $(HAVE_DOT_CONFIG)),y) diff --git a/applets/applets.c b/applets/applets.c index 9f69da1..1b69ade 100644 --- a/applets/applets.c +++ b/applets/applets.c @@ -78,7 +78,7 @@ static struct BB_suid_config *suid_config; -extern void show_usage(void) +extern void bb_show_usage(void) { const char *format_string; const char *usage_string = usage_messages; @@ -93,7 +93,7 @@ extern void show_usage(void) format_string = "%s\n\nUsage: %s %s\n\n"; if(*usage_string == '\b') format_string = "%s\n\nNo help available.\n\n"; - fprintf(stderr, format_string, full_version, applet_using->name, usage_string); + fprintf(stderr, format_string, bb_msg_full_version, applet_using->name, usage_string); exit(EXIT_FAILURE); } @@ -127,7 +127,7 @@ void run_applet_by_name(const char *name, int argc, char **argv) recurse_level++; /* Do a binary search to find the applet entry given the name. */ if ((applet_using = find_applet_by_name(name)) != NULL) { - applet_name = applet_using->name; + bb_applet_name = applet_using->name; if (argv[1] && strcmp(argv[1], "--help") == 0) { if (strcmp(applet_using->name, "busybox")==0) { if(argv[2]) @@ -136,7 +136,7 @@ void run_applet_by_name(const char *name, int argc, char **argv) applet_using = NULL; } if(applet_using) - show_usage(); + bb_show_usage(); been_there_done_that=1; busybox_main(0, NULL); } @@ -201,18 +201,18 @@ void check_suid ( struct BB_applet *applet ) m >>= 3; if (!( m & S_IXOTH )) /* is x bit not set ? */ - error_msg_and_die ( "You have no permission to run this applet!" ); + bb_error_msg_and_die ( "You have no permission to run this applet!" ); if (( sct-> m_mode & ( S_ISGID | S_IXGRP )) == ( S_ISGID | S_IXGRP )) { /* *both* have to be set for sgid */ if ( setegid ( sct-> m_gid )) - error_msg_and_die ( "BusyBox binary has insufficient rights to set proper GID for applet!" ); + bb_error_msg_and_die ( "BusyBox binary has insufficient rights to set proper GID for applet!" ); } else setgid ( rgid ); /* no sgid -> drop */ if ( sct-> m_mode & S_ISUID ) { if ( seteuid ( sct-> m_uid )) - error_msg_and_die ( "BusyBox binary has insufficient rights to set proper UID for applet!" ); + bb_error_msg_and_die ( "BusyBox binary has insufficient rights to set proper UID for applet!" ); } else setuid ( ruid ); /* no suid -> drop */ @@ -237,7 +237,7 @@ void check_suid ( struct BB_applet *applet ) if ( applet-> need_suid == _BB_SUID_ALWAYS ) { if ( geteuid ( ) != 0 ) - error_msg_and_die ( "This applet requires root priviledges!" ); + bb_error_msg_and_die ( "This applet requires root priviledges!" ); } else if ( applet-> need_suid == _BB_SUID_NEVER ) { setgid ( rgid ); /* drop all priviledges */ @@ -280,7 +280,7 @@ int parse_config_file ( void ) p = strchr ( buffer, '#' ); if ( p ) *p = 0; - p = buffer + xstrlen ( buffer ); + p = buffer + bb_strlen ( buffer ); while (( p > buffer ) && isspace ( *--p )) *p = 0; diff --git a/applets/busybox.c b/applets/busybox.c index 4f1ef26..457a85a 100644 --- a/applets/busybox.c +++ b/applets/busybox.c @@ -10,7 +10,7 @@ #endif int been_there_done_that = 0; /* Also used in applets.c */ -const char *applet_name; +const char *bb_applet_name; #ifdef CONFIG_FEATURE_INSTALLER /* @@ -60,7 +60,7 @@ static void install_links(const char *busybox, int use_symbolic_links) install_dir[applets[i].location], applets[i].name); rc = Link(busybox, fpc); if (rc!=0 && errno!=EEXIST) { - perror_msg("%s", fpc); + bb_perror_msg("%s", fpc); } free(fpc); } @@ -72,14 +72,14 @@ int main(int argc, char **argv) { const char *s; - applet_name = argv[0]; + bb_applet_name = argv[0]; - if (applet_name[0] == '-') - applet_name++; + if (bb_applet_name[0] == '-') + bb_applet_name++; - for (s = applet_name; *s != '\0';) { + for (s = bb_applet_name; *s != '\0';) { if (*s++ == '/') - applet_name = s; + bb_applet_name = s; } #ifdef CONFIG_LOCALE_SUPPORT @@ -91,8 +91,8 @@ int main(int argc, char **argv) } #endif - run_applet_by_name(applet_name, argc, argv); - error_msg_and_die("applet not found"); + run_applet_by_name(bb_applet_name, argc, argv); + bb_error_msg_and_die("applet not found"); } @@ -143,7 +143,7 @@ int busybox_main(int argc, char **argv) "\tutilities into a single executable. Most people will create a\n" "\tlink to busybox for each function they wish to use, and BusyBox\n" "\twill act like whatever it was invoked as.\n" - "\nCurrently defined functions:\n", full_version); + "\nCurrently defined functions:\n", bb_msg_full_version); while (a->name != 0) { col += diff --git a/archival/ar.c b/archival/ar.c index 87968f7..57ec927 100644 --- a/archival/ar.c +++ b/archival/ar.c @@ -40,7 +40,7 @@ static void header_verbose_list_ar(const file_header_t *file_header) { - const char *mode = mode_string(file_header->mode); + const char *mode = bb_mode_string(file_header->mode); char *mtime; mtime = ctime(&file_header->mtime); @@ -58,7 +58,7 @@ static void data_extract_regular_file(archive_handle_t *archive_handle) int dst_fd; file_header = archive_handle->file_header; - dst_fd = xopen(file_header->name, O_WRONLY | O_CREAT); + dst_fd = bb_xopen(file_header->name, O_WRONLY | O_CREAT); archive_copy_file(archive_handle, dst_fd); close(dst_fd); @@ -110,16 +110,16 @@ extern int ar_main(int argc, char **argv) archive_handle->action_header = header_verbose_list_ar; break; default: - show_usage(); + bb_show_usage(); } } /* check the src filename was specified */ if (optind == argc) { - show_usage(); + bb_show_usage(); } - archive_handle->src_fd = xopen(argv[optind++], O_RDONLY); + archive_handle->src_fd = bb_xopen(argv[optind++], O_RDONLY); /* TODO: This is the same as in tar, seperate function ? */ while (optind < argc) { @@ -133,7 +133,7 @@ extern int ar_main(int argc, char **argv) #else archive_xread_all(archive_handle, magic, 7); if (strncmp(magic, "!<arch>", 7) != 0) { - error_msg_and_die("Invalid ar magic"); + bb_error_msg_and_die("Invalid ar magic"); } archive_handle->offset += 7; diff --git a/archival/bunzip2.c b/archival/bunzip2.c index d5c06f4..eb5238c 100644 --- a/archival/bunzip2.c +++ b/archival/bunzip2.c @@ -41,7 +41,7 @@ int bunzip2_main(int argc, char **argv) char *delete_name = NULL; /* if called as bzcat */ - if (strcmp(applet_name, "bzcat") == 0) + if (strcmp(bb_applet_name, "bzcat") == 0) flags |= bunzip_to_stdout; while ((opt = getopt(argc, argv, "cfh")) != -1) { @@ -54,7 +54,7 @@ int bunzip2_main(int argc, char **argv) break; case 'h': default: - show_usage(); /* exit's inside usage */ + bb_show_usage(); /* exit's inside usage */ } } @@ -64,23 +64,23 @@ int bunzip2_main(int argc, char **argv) src_fd = fileno(stdin); } else { /* Open input file */ - src_fd = xopen(argv[optind], O_RDONLY); + src_fd = bb_xopen(argv[optind], O_RDONLY); - save_name = xstrdup(argv[optind]); + save_name = bb_xstrdup(argv[optind]); if (strcmp(save_name + strlen(save_name) - 4, ".bz2") != 0) - error_msg_and_die("Invalid extension"); + bb_error_msg_and_die("Invalid extension"); save_name[strlen(save_name) - 4] = '\0'; } /* Check that the input is sane. */ if (isatty(src_fd) && (flags & bunzip_force) == 0) { - error_msg_and_die("compressed data not read from terminal. Use -f to force it."); + bb_error_msg_and_die("compressed data not read from terminal. Use -f to force it."); } if (flags & bunzip_to_stdout) { dst_fd = fileno(stdout); } else { - dst_fd = xopen(save_name, O_WRONLY | O_CREAT); + dst_fd = bb_xopen(save_name, O_WRONLY | O_CREAT); } if (uncompressStream(src_fd, dst_fd)) { @@ -96,7 +96,7 @@ int bunzip2_main(int argc, char **argv) } if ((delete_name) && (unlink(delete_name) < 0)) { - error_msg_and_die("Couldn't remove %s", delete_name); + bb_error_msg_and_die("Couldn't remove %s", delete_name); } return status; diff --git a/archival/cpio.c b/archival/cpio.c index 49f3f88..111807c 100644 --- a/archival/cpio.c +++ b/archival/cpio.c @@ -63,11 +63,11 @@ extern int cpio_main(int argc, char **argv) archive_handle->action_header = header_list; break; case 'F': - archive_handle->src_fd = xopen(optarg, O_RDONLY); + archive_handle->src_fd = bb_xopen(optarg, O_RDONLY); archive_handle->seek = seek_by_jump; break; default: - show_usage(); + bb_show_usage(); } } diff --git a/archival/dpkg.c b/archival/dpkg.c index 6925922..3288f7e 100644 --- a/archival/dpkg.c +++ b/archival/dpkg.c @@ -177,7 +177,7 @@ int search_name_hashtable(const char *key) } } } - name_hashtable[probe_address] = xstrdup(key); + name_hashtable[probe_address] = bb_xstrdup(key); return(probe_address); } @@ -218,10 +218,10 @@ int version_compare_part(const char *version1, const char *version2) int ret; if (version1 == NULL) { - version1 = xstrdup(""); + version1 = bb_xstrdup(""); } if (version2 == NULL) { - version2 = xstrdup(""); + version2 = bb_xstrdup(""); } upstream_len1 = strlen(version1); upstream_len2 = strlen(version2); @@ -229,10 +229,10 @@ int version_compare_part(const char *version1, const char *version2) while ((len1 < upstream_len1) || (len2 < upstream_len2)) { /* Compare non-digit section */ tmp_int = strcspn(&version1[len1], "0123456789"); - name1_char = xstrndup(&version1[len1], tmp_int); + name1_char = bb_xstrndup(&version1[len1], tmp_int); len1 += tmp_int; tmp_int = strcspn(&version2[len2], "0123456789"); - name2_char = xstrndup(&version2[len2], tmp_int); + name2_char = bb_xstrndup(&version2[len2], tmp_int); len2 += tmp_int; tmp_int = strcmp(name1_char, name2_char); free(name1_char); @@ -244,10 +244,10 @@ int version_compare_part(const char *version1, const char *version2) /* Compare digits */ tmp_int = strspn(&version1[len1], "0123456789"); - name1_char = xstrndup(&version1[len1], tmp_int); + name1_char = bb_xstrndup(&version1[len1], tmp_int); len1 += tmp_int; tmp_int = strspn(&version2[len2], "0123456789"); - name2_char = xstrndup(&version2[len2], tmp_int); + name2_char = bb_xstrndup(&version2[len2], tmp_int); len2 += tmp_int; ver_num1 = atoi(name1_char); ver_num2 = atoi(name2_char); @@ -306,8 +306,8 @@ int version_compare(const unsigned int ver1, const unsigned int ver2) } /* Compare upstream version */ - upstream_ver1 = xstrdup(ver1_ptr); - upstream_ver2 = xstrdup(ver2_ptr); + upstream_ver1 = bb_xstrdup(ver1_ptr); + upstream_ver2 = bb_xstrdup(ver2_ptr); /* Chop off debian version, and store for later use */ deb_ver1 = strrchr(upstream_ver1, '-'); @@ -397,7 +397,7 @@ int search_package_hashtable(const unsigned int name, const unsigned int version */ void add_split_dependencies(common_node_t *parent_node, const char *whole_line, unsigned int edge_type) { - char *line = xstrdup(whole_line); + char *line = bb_xstrdup(whole_line); char *line2; char *line_ptr1 = NULL; char *line_ptr2 = NULL; @@ -410,7 +410,7 @@ void add_split_dependencies(common_node_t *parent_node, const char *whole_line, field = strtok_r(line, ",", &line_ptr1); do { - line2 = xstrdup(field); + line2 = bb_xstrdup(field); field2 = strtok_r(line2, "|", &line_ptr2); if ((edge_type == EDGE_DEPENDS) && (strcmp(field, field2) != 0)) { type = EDGE_OR_DEPENDS; @@ -457,7 +457,7 @@ void add_split_dependencies(common_node_t *parent_node, const char *whole_line, else if (strncmp(version, ">=", offset_ch) == 0) { edge->operator = VER_MORE_EQUAL; } else { - error_msg_and_die("Illegal operator\n"); + bb_error_msg_and_die("Illegal operator\n"); } } /* skip to start of version numbers */ @@ -588,7 +588,7 @@ unsigned int get_status(const unsigned int status_node, const int num) status_string += strspn(status_string, " "); } len = strcspn(status_string, " \n\0"); - state_sub_string = xstrndup(status_string, len); + state_sub_string = bb_xstrndup(status_string, len); state_sub_num = search_name_hashtable(state_sub_string); free(state_sub_string); return(state_sub_num); @@ -620,7 +620,7 @@ void set_status(const unsigned int status_node_num, const char *new_value, const status_len = new_value_len; break; default: - error_msg_and_die("DEBUG ONLY: this shouldnt happen"); + bb_error_msg_and_die("DEBUG ONLY: this shouldnt happen"); } new_status = (char *) xmalloc(want_len + flag_len + status_len + 3); @@ -638,7 +638,7 @@ void index_status_file(const char *filename) status_node_t *status_node = NULL; unsigned int status_num; - status_file = xfopen(filename, "r"); + status_file = bb_xfopen(filename, "r"); while ((control_buffer = fgets_str(status_file, "\n\n")) != NULL) { const unsigned int package_num = fill_package_struct(control_buffer); if (package_num != -1) { @@ -648,7 +648,7 @@ void index_status_file(const char *filename) if (status_line != NULL) { status_line += 7; status_line += strspn(status_line, " \n\t"); - status_line = xstrndup(status_line, strcspn(status_line, "\n\0")); + status_line = bb_xstrndup(status_line, strcspn(status_line, "\n\0")); status_node->status = search_name_hashtable(status_line); free(status_line); } @@ -754,8 +754,8 @@ void write_buffer_no_status(FILE *new_status_file, const char *control_buffer) /* This could do with a cleanup */ void write_status_file(deb_file_t **deb_file) { - FILE *old_status_file = xfopen("/var/lib/dpkg/status", "r"); - FILE *new_status_file = xfopen("/var/lib/dpkg/status.udeb", "w"); + FILE *old_status_file = bb_xfopen("/var/lib/dpkg/status", "r"); + FILE *new_status_file = bb_xfopen("/var/lib/dpkg/status.udeb", "w"); char *package_name; char *status_from_file; char *control_buffer = NULL; @@ -773,14 +773,14 @@ void write_status_file(deb_file_t **deb_file) tmp_string += 8; tmp_string += strspn(tmp_string, " \n\t"); - package_name = xstrndup(tmp_string, strcspn(tmp_string, "\n\0")); + package_name = bb_xstrndup(tmp_string, strcspn(tmp_string, "\n\0")); write_flag = FALSE; tmp_string = strstr(control_buffer, "Status:"); if (tmp_string != NULL) { /* Seperate the status value from the control buffer */ tmp_string += 7; tmp_string += strspn(tmp_string, " \n\t"); - status_from_file = xstrndup(tmp_string, strcspn(tmp_string, "\n")); + status_from_file = bb_xstrndup(tmp_string, strcspn(tmp_string, "\n")); } else { status_from_file = NULL; } @@ -810,7 +810,7 @@ void write_status_file(deb_file_t **deb_file) } /* This is temperary, debugging only */ if (deb_file[i] == NULL) { - error_msg_and_die("ALERT: Couldnt find a control file, your status file may be broken, status may be incorrect for %s", package_name); + bb_error_msg_and_die("ALERT: Couldnt find a control file, your status file may be broken, status may be incorrect for %s", package_name); } } else if (strcmp("not-installed", name_hashtable[state_status]) == 0) { @@ -881,15 +881,15 @@ void write_status_file(deb_file_t **deb_file) if (rename("/var/lib/dpkg/status", "/var/lib/dpkg/status.udeb.bak") == -1) { struct stat stat_buf; if (stat("/var/lib/dpkg/status", &stat_buf) == 0) { - error_msg_and_die("Couldnt create backup status file"); + bb_error_msg_and_die("Couldnt create backup status file"); } /* Its ok if renaming the status file fails becasue status * file doesnt exist, maybe we are starting from scratch */ - error_msg("No status file found, creating new one"); + bb_error_msg("No status file found, creating new one"); } if (rename("/var/lib/dpkg/status.udeb", "/var/lib/dpkg/status") == -1) { - error_msg_and_die("DANGER: Couldnt create status file, you need to manually repair your status file"); + bb_error_msg_and_die("DANGER: Couldnt create status file, you need to manually repair your status file"); } } @@ -976,7 +976,7 @@ int check_deps(deb_file_t **deb_file, int deb_start, int dep_max_count) } if (result) { - error_msg_and_die("Package %s conflicts with %s", + bb_error_msg_and_die("Package %s conflicts with %s", name_hashtable[package_node->name], name_hashtable[package_edge->name]); } @@ -1021,7 +1021,7 @@ int check_deps(deb_file_t **deb_file, int deb_start, int dep_max_count) } if (result) { - error_msg_and_die("Package %s pre-depends on %s, but it is not installed", + bb_error_msg_and_die("Package %s pre-depends on %s, but it is not installed", name_hashtable[package_node->name], name_hashtable[package_edge->name]); } @@ -1038,7 +1038,7 @@ int check_deps(deb_file_t **deb_file, int deb_start, int dep_max_count) } /* It must be already installed, or to be installed */ if (result) { - error_msg_and_die("Package %s depends on %s, but it is not installed, or flaged to be installed", + bb_error_msg_and_die("Package %s depends on %s, but it is not installed, or flaged to be installed", name_hashtable[package_node->name], name_hashtable[package_edge->name]); } @@ -1065,9 +1065,8 @@ char **create_list(const char *filename) return(NULL); } - while ((line = get_line_from_file(list_stream)) != NULL) { + while ((line = bb_get_chomped_line_from_file(list_stream)) != NULL) { file_list = xrealloc(file_list, sizeof(char *) * (count + 2)); - chomp(line); file_list[count] = line; count++; } @@ -1228,7 +1227,7 @@ void remove_package(const unsigned int package_num) /* run prerm script */ return_value = run_package_script(package_name, "prerm"); if (return_value == -1) { - error_msg_and_die("script failed, prerm failure"); + bb_error_msg_and_die("script failed, prerm failure"); } /* Create a list of files to remove, and a seperate list of those to keep */ @@ -1245,7 +1244,7 @@ void remove_package(const unsigned int package_num) /* Create a list of files in /var/lib/dpkg/info/<package>.* to keep */ exclude_files = xmalloc(sizeof(char*) * 3); - exclude_files[0] = xstrdup(conffile_name); + exclude_files[0] = bb_xstrdup(conffile_name); exclude_files[1] = xmalloc(package_name_length + 27); sprintf(exclude_files[1], "/var/lib/dpkg/info/%s.postrm", package_name); exclude_files[2] = NULL; @@ -1275,7 +1274,7 @@ void purge_package(const unsigned int package_num) /* run prerm script */ if (run_package_script(package_name, "prerm") != 0) { - error_msg_and_die("script failed, prerm failure"); + bb_error_msg_and_die("script failed, prerm failure"); } /* Create a list of files to remove */ @@ -1297,7 +1296,7 @@ void purge_package(const unsigned int package_num) /* run postrm script */ if (run_package_script(package_name, "postrm") == -1) { - error_msg_and_die("postrm fialure.. set status to what?"); + bb_error_msg_and_die("postrm fialure.. set status to what?"); } /* Change package status */ @@ -1312,7 +1311,7 @@ static archive_handle_t *init_archive_deb_ar(const char *filename) /* Setup an ar archive handle that refers to the gzip sub archive */ ar_handle = init_handle(); ar_handle->filter = filter_accept_list_reassign; - ar_handle->src_fd = xopen(filename, O_RDONLY); + ar_handle->src_fd = bb_xopen(filename, O_RDONLY); return(ar_handle); } @@ -1420,7 +1419,7 @@ static void unpack_package(deb_file_t *deb_file) /* Run the preinst prior to extracting */ if (run_package_script(package_name, "preinst") != 0) { /* when preinst returns exit code != 0 then quit installation process */ - error_msg_and_die("subprocess pre-installation script returned error."); + bb_error_msg_and_die("subprocess pre-installation script returned error."); } /* Extract data.tar.gz to the root directory */ @@ -1430,7 +1429,7 @@ static void unpack_package(deb_file_t *deb_file) /* Create the list file */ strcat(info_prefix, "list"); - out_stream = xfopen(info_prefix, "w"); + out_stream = bb_xfopen(info_prefix, "w"); while (archive_handle->passed) { /* blindly skip over the leading '.' */ fputs(archive_handle->passed->data + 1, out_stream); @@ -1457,7 +1456,7 @@ void configure_package(deb_file_t *deb_file) /* Run the postinst script */ if (run_package_script(package_name, "postinst") != 0) { /* TODO: handle failure gracefully */ - error_msg_and_die("postrm failure.. set status to what?"); + bb_error_msg_and_die("postrm failure.. set status to what?"); } /* Change status to reflect success */ set_status(status_num, "install", 1); @@ -1506,12 +1505,12 @@ int dpkg_main(int argc, char **argv) dpkg_opt |= dpkg_opt_filename; break; default: - show_usage(); + bb_show_usage(); } } /* check for non-otion argument if expected */ if ((dpkg_opt == 0) || ((argc == optind) && !(dpkg_opt && dpkg_opt_list_installed))) { - show_usage(); + bb_show_usage(); } /* puts("(Reading database ... xxxxx files and directories installed.)"); */ @@ -1538,13 +1537,13 @@ int dpkg_main(int argc, char **argv) init_archive_deb_control(archive_handle); deb_file[deb_count]->control_file = deb_extract_control_file_to_buffer(archive_handle, control_list); if (deb_file[deb_count]->control_file == NULL) { - error_msg_and_die("Couldnt extract control file"); + bb_error_msg_and_die("Couldnt extract control file"); } - deb_file[deb_count]->filename = xstrdup(argv[optind]); + deb_file[deb_count]->filename = bb_xstrdup(argv[optind]); package_num = fill_package_struct(deb_file[deb_count]->control_file); if (package_num == -1) { - error_msg("Invalid control file in %s", argv[optind]); + bb_error_msg("Invalid control file in %s", argv[optind]); continue; } deb_file[deb_count]->package = (unsigned int) package_num; @@ -1574,7 +1573,7 @@ int dpkg_main(int argc, char **argv) search_name_hashtable(argv[optind]), search_name_hashtable("ANY"), VER_ANY); if (package_hashtable[deb_file[deb_count]->package] == NULL) { - error_msg_and_die("Package %s is uninstalled or unknown\n", argv[optind]); + bb_error_msg_and_die("Package %s is uninstalled or unknown\n", argv[optind]); } state_status = get_status(search_status_hashtable(name_hashtable[package_hashtable[deb_file[deb_count]->package]->name]), 3); @@ -1582,13 +1581,13 @@ int dpkg_main(int argc, char **argv) if (dpkg_opt & dpkg_opt_remove) { if ((strcmp(name_hashtable[state_status], "not-installed") == 0) || (strcmp(name_hashtable[state_status], "config-files") == 0)) { - error_msg_and_die("%s is already removed.", name_hashtable[package_hashtable[deb_file[deb_count]->package]->name]); + bb_error_msg_and_die("%s is already removed.", name_hashtable[package_hashtable[deb_file[deb_count]->package]->name]); } } else if (dpkg_opt & dpkg_opt_purge) { /* if package status is "conf-files" then its ok */ if (strcmp(name_hashtable[state_status], "not-installed") == 0) { - error_msg_and_die("%s is already purged.", name_hashtable[package_hashtable[deb_file[deb_count]->package]->name]); + bb_error_msg_and_die("%s is already purged.", name_hashtable[package_hashtable[deb_file[deb_count]->package]->name]); } } } @@ -1601,7 +1600,7 @@ int dpkg_main(int argc, char **argv) /* TODO: check dependencies before removing */ if ((dpkg_opt & dpkg_opt_force_ignore_depends) != dpkg_opt_force_ignore_depends) { if (!check_deps(deb_file, 0, deb_count)) { - error_msg_and_die("Dependency check failed"); + bb_error_msg_and_die("Dependency check failed"); } } diff --git a/archival/dpkg_deb.c b/archival/dpkg_deb.c index 2c33822..2d7383f 100644 --- a/archival/dpkg_deb.c +++ b/archival/dpkg_deb.c @@ -82,15 +82,15 @@ extern int dpkg_deb_main(int argc, char **argv) tar_archive->action_data = data_extract_all; break; default: - show_usage(); + bb_show_usage(); } } if (optind + 2 < argc) { - show_usage(); + bb_show_usage(); } - tar_archive->src_fd = ar_archive->src_fd = xopen(argv[optind++], O_RDONLY); + tar_archive->src_fd = ar_archive->src_fd = bb_xopen(argv[optind++], O_RDONLY); /* Workout where to extract the files */ /* 2nd argument is a dir name */ diff --git a/archival/gunzip.c b/archival/gunzip.c index e9963a8..3350da0 100644 --- a/archival/gunzip.c +++ b/archival/gunzip.c @@ -82,7 +82,7 @@ extern int gunzip_main(int argc, char **argv) int opt; /* if called as zcat */ - if (strcmp(applet_name, "zcat") == 0) { + if (strcmp(bb_applet_name, "zcat") == 0) { flags |= gunzip_to_stdout; } @@ -100,7 +100,7 @@ extern int gunzip_main(int argc, char **argv) case 'd': /* Used to convert gzip to gunzip. */ break; default: - show_usage(); /* exit's inside usage */ + bb_show_usage(); /* exit's inside usage */ } } @@ -118,29 +118,29 @@ extern int gunzip_main(int argc, char **argv) src_fd = fileno(stdin); flags |= gunzip_to_stdout; } else { - src_fd = xopen(old_path, O_RDONLY); + src_fd = bb_xopen(old_path, O_RDONLY); /* Get the time stamp on the input file. */ if (stat(old_path, &stat_buf) < 0) { - error_msg_and_die("Couldn't stat file %s", old_path); + bb_error_msg_and_die("Couldn't stat file %s", old_path); } } /* Check that the input is sane. */ if (isatty(src_fd) && ((flags & gunzip_force) == 0)) { - error_msg_and_die + bb_error_msg_and_die ("compressed data not read from terminal. Use -f to force it."); } /* Set output filename and number */ if (flags & gunzip_test) { - dst_fd = xopen("/dev/null", O_WRONLY); /* why does test use filenum 2 ? */ + dst_fd = bb_xopen("/dev/null", O_WRONLY); /* why does test use filenum 2 ? */ } else if (flags & gunzip_to_stdout) { dst_fd = fileno(stdout); } else { char *extension; - new_path = xstrdup(old_path); + new_path = bb_xstrdup(old_path); extension = strrchr(new_path, '.'); #ifdef CONFIG_FEATURE_GUNZIP_UNCOMPRESS @@ -154,11 +154,11 @@ extern int gunzip_main(int argc, char **argv) extension[2] = 'a'; extension[3] = 'r'; } else { - error_msg_and_die("Invalid extension"); + bb_error_msg_and_die("Invalid extension"); } /* Open output file */ - dst_fd = xopen(new_path, O_WRONLY | O_CREAT); + dst_fd = bb_xopen(new_path, O_WRONLY | O_CREAT); /* Set permissions on the file */ chmod(new_path, stat_buf.st_mode); @@ -168,10 +168,10 @@ extern int gunzip_main(int argc, char **argv) } /* do the decompression, and cleanup */ - if (xread_char(src_fd) == 0x1f) { + if (bb_xread_char(src_fd) == 0x1f) { unsigned char magic2; - magic2 = xread_char(src_fd); + magic2 = bb_xread_char(src_fd); #ifdef CONFIG_FEATURE_GUNZIP_UNCOMPRESS if (magic2 == 0x9d) { status = uncompress(src_fd, dst_fd); @@ -181,14 +181,14 @@ extern int gunzip_main(int argc, char **argv) check_header_gzip(src_fd); status = inflate(src_fd, dst_fd); if (status != 0) { - error_msg_and_die("Error inflating"); + bb_error_msg_and_die("Error inflating"); } check_trailer_gzip(src_fd); } else { - error_msg_and_die("Invalid magic"); + bb_error_msg_and_die("Invalid magic"); } } else { - error_msg_and_die("Invalid magic"); + bb_error_msg_and_die("Invalid magic"); } if ((status != EXIT_SUCCESS) && (new_path)) { @@ -205,7 +205,7 @@ extern int gunzip_main(int argc, char **argv) /* delete_path will be NULL if in test mode or from stdin */ if (delete_path && (unlink(delete_path) == -1)) { - error_msg_and_die("Couldn't remove %s", delete_path); + bb_error_msg_and_die("Couldn't remove %s", delete_path); } free(new_path); diff --git a/archival/gzip.c b/archival/gzip.c index 971724d..cabc4aa 100644 --- a/archival/gzip.c +++ b/archival/gzip.c @@ -187,7 +187,7 @@ typedef int file_t; /* Do not use stdio */ /* Diagnostic functions */ #ifdef DEBUG -# define Assert(cond,msg) {if(!(cond)) error_msg(msg);} +# define Assert(cond,msg) {if(!(cond)) bb_error_msg(msg);} # define Trace(x) fprintf x # define Tracev(x) {if (verbose) fprintf x ;} # define Tracevv(x) {if (verbose>1) fprintf x ;} @@ -352,10 +352,10 @@ static void clear_bufs(void) bytes_in = 0L; } -static void write_error_msg(void) +static void write_bb_error_msg(void) { fputc('\n', stderr); - perror_msg(""); + bb_perror_nomsg(); abort_gzip(); } @@ -369,7 +369,7 @@ static void write_buf(int fd, void *buf, unsigned cnt) while ((n = write(fd, buf, cnt)) != cnt) { if (n == (unsigned) (-1)) { - write_error_msg(); + write_bb_error_msg(); } cnt -= n; buf = (void *) ((char *) buf + n); @@ -977,11 +977,11 @@ static void check_match(IPos start, IPos match, int length) /* check that the match is indeed a match */ if (memcmp((char *) window + match, (char *) window + start, length) != EQUAL) { - error_msg(" start %d, match %d, length %d", start, match, length); - error_msg("invalid match"); + bb_error_msg(" start %d, match %d, length %d", start, match, length); + bb_error_msg("invalid match"); } if (verbose > 1) { - error_msg("\\[%d,%d]", start - match, length); + bb_error_msg("\\[%d,%d]", start - match, length); do { putc(window[start++], stderr); } while (--length != 0); @@ -1232,7 +1232,7 @@ int gzip_main(int argc, char **argv) return gunzip_main(argc, argv); #endif default: - show_usage(); + bb_show_usage(); } } @@ -1282,7 +1282,7 @@ int gzip_main(int argc, char **argv) } else { inFileNum = open(argv[i], O_RDONLY); if (inFileNum < 0 || fstat(inFileNum, &statBuf) < 0) - perror_msg_and_die("%s", argv[i]); + bb_perror_msg_and_die("%s", argv[i]); time_stamp = statBuf.st_ctime; ifile_size = statBuf.st_size; @@ -1299,7 +1299,7 @@ int gzip_main(int argc, char **argv) outFileNum = open(path, O_RDWR | O_CREAT | O_EXCL); #endif if (outFileNum < 0) { - perror_msg("%s", path); + bb_perror_msg("%s", path); free(path); continue; } @@ -1311,7 +1311,7 @@ int gzip_main(int argc, char **argv) } if (path == NULL && isatty(outFileNum) && force == 0) { - error_msg + bb_error_msg ("compressed data not written to a terminal. Use -f to force compression."); free(path); continue; @@ -1330,7 +1330,7 @@ int gzip_main(int argc, char **argv) delFileName = path; if (unlink(delFileName) < 0) - perror_msg("%s", delFileName); + bb_perror_msg("%s", delFileName); } free(path); @@ -1655,7 +1655,7 @@ static void set_file_type(void); #else /* DEBUG */ # define send_code(c, tree) \ - { if (verbose>1) error_msg("\ncd %3d ",(c)); \ + { if (verbose>1) bb_error_msg("\ncd %3d ",(c)); \ send_bits(tree[c].Code, tree[c].Len); } #endif @@ -2035,7 +2035,7 @@ static void build_tree(tree_desc * desc) tree[n].Dad = tree[m].Dad = (ush) node; #ifdef DUMP_BL_TREE if (tree == bl_tree) { - error_msg("\nnode %d(%d), sons %d(%d) %d(%d)", + bb_error_msg("\nnode %d(%d), sons %d(%d) %d(%d)", node, tree[node].Freq, n, tree[n].Freq, m, tree[m].Freq); } #endif @@ -2273,7 +2273,7 @@ static ulg flush_block(char *buf, ulg stored_len, int eof) if (stored_len <= opt_lenb && eof && compressed_len == 0L && seekable()) { /* Since LIT_BUFSIZE <= 2*WSIZE, the input data must be there: */ if (buf == (char *) 0) - error_msg("block vanished"); + bb_error_msg("block vanished"); copy_block(buf, (unsigned) stored_len, 0); /* without header */ compressed_len = stored_len << 3; @@ -2442,7 +2442,7 @@ static void set_file_type() bin_freq += dyn_ltree[n++].Freq; *file_type = bin_freq > (ascii_freq >> 2) ? BINARY : ASCII; if (*file_type == BINARY && translate_eol) { - error_msg("-l used on binary file"); + bb_error_msg("-l used on binary file"); } } diff --git a/archival/libunarchive/archive_copy_file.c b/archival/libunarchive/archive_copy_file.c index faa8059..675bc6f 100644 --- a/archival/libunarchive/archive_copy_file.c +++ b/archival/libunarchive/archive_copy_file.c @@ -35,7 +35,7 @@ extern void archive_copy_file(const archive_handle_t *archive_handle, const int size = archive_xread(archive_handle, buffer, size); if (write(dst_fd, buffer, size) != size) { - error_msg_and_die ("Short write"); + bb_error_msg_and_die ("Short write"); } chunksize -= size; } diff --git a/archival/libunarchive/archive_xread.c b/archival/libunarchive/archive_xread.c index 7fde4c0..0b29dbf 100644 --- a/archival/libunarchive/archive_xread.c +++ b/archival/libunarchive/archive_xread.c @@ -26,7 +26,7 @@ extern ssize_t archive_xread(const archive_handle_t *archive_handle, unsigned ch size = archive_handle->read(archive_handle->src_fd, buf, count); if (size == -1) { - perror_msg_and_die("Read error"); + bb_perror_msg_and_die("Read error"); } return(size); diff --git a/archival/libunarchive/archive_xread_all.c b/archival/libunarchive/archive_xread_all.c index ef8cc01..cfe046b 100644 --- a/archival/libunarchive/archive_xread_all.c +++ b/archival/libunarchive/archive_xread_all.c @@ -26,7 +26,7 @@ extern void archive_xread_all(const archive_handle_t *archive_handle, void *buf, size = archive_xread(archive_handle, buf, count); if (size != count) { - error_msg_and_die("Short read"); + bb_error_msg_and_die("Short read"); } return; } diff --git a/archival/libunarchive/archive_xread_all_eof.c b/archival/libunarchive/archive_xread_all_eof.c index 3cfbbd8..23719cd 100644 --- a/archival/libunarchive/archive_xread_all_eof.c +++ b/archival/libunarchive/archive_xread_all_eof.c @@ -26,7 +26,7 @@ extern ssize_t archive_xread_all_eof(archive_handle_t *archive_handle, unsigned size = archive_xread(archive_handle, buf, count); if ((size != 0) && (size != count)) { - perror_msg_and_die("Short read, read %d of %d", size, count); + bb_perror_msg_and_die("Short read, read %d of %d", size, count); } return(size); } diff --git a/archival/libunarchive/check_header_gzip.c b/archival/libunarchive/check_header_gzip.c index d661df7..13832c2 100644 --- a/archival/libunarchive/check_header_gzip.c +++ b/archival/libunarchive/check_header_gzip.c @@ -15,11 +15,11 @@ extern void check_header_gzip(int src_fd) } formated; } header; - xread_all(src_fd, header.raw, 8); + bb_xread_all(src_fd, header.raw, 8); /* Check the compression method */ if (header.formated.method != 8) { - error_msg_and_die("Unknown compression method %d", + bb_error_msg_and_die("Unknown compression method %d", header.formated.method); } @@ -27,10 +27,10 @@ extern void check_header_gzip(int src_fd) /* bit 2 set: extra field present */ unsigned char extra_short; - extra_short = xread_char(src_fd) + (xread_char(src_fd) << 8); + extra_short = bb_xread_char(src_fd) + (bb_xread_char(src_fd) << 8); while (extra_short > 0) { /* Ignore extra field */ - xread_char(src_fd); + bb_xread_char(src_fd); extra_short--; } } @@ -38,19 +38,19 @@ extern void check_header_gzip(int src_fd) /* Discard original name if any */ if (header.formated.flags & 0x08) { /* bit 3 set: original file name present */ - while(xread_char(src_fd) != 0); + while(bb_xread_char(src_fd) != 0); } /* Discard file comment if any */ if (header.formated.flags & 0x10) { /* bit 4 set: file comment present */ - while(xread_char(src_fd) != 0); + while(bb_xread_char(src_fd) != 0); } /* Read the header checksum */ if (header.formated.flags & 0x02) { - xread_char(src_fd); - xread_char(src_fd); + bb_xread_char(src_fd); + bb_xread_char(src_fd); } return; diff --git a/archival/libunarchive/data_extract_all.c b/archival/libunarchive/data_extract_all.c index 1eb8bb3..77b4de5 100644 --- a/archival/libunarchive/data_extract_all.c +++ b/archival/libunarchive/data_extract_all.c @@ -34,8 +34,8 @@ extern void data_extract_all(archive_handle_t *archive_handle) int res; if (archive_handle->flags & ARCHIVE_CREATE_LEADING_DIRS) { - char *name = xstrdup(file_header->name); - make_directory (dirname(name), 0777, FILEUTILS_RECUR); + char *name = bb_xstrdup(file_header->name); + bb_make_directory (dirname(name), 0777, FILEUTILS_RECUR); free(name); } @@ -47,13 +47,13 @@ extern void data_extract_all(archive_handle_t *archive_handle) /* hard link */ res = link(file_header->link_name, file_header->name); if ((res == -1) && !(archive_handle->flags & ARCHIVE_EXTRACT_QUIET)) { - perror_msg("Couldnt create hard link"); + bb_perror_msg("Couldnt create hard link"); } } else #endif { /* Regular file */ - dst_fd = xopen(file_header->name, O_WRONLY | O_CREAT); + dst_fd = bb_xopen(file_header->name, O_WRONLY | O_CREAT); archive_copy_file(archive_handle, dst_fd); close(dst_fd); } @@ -63,7 +63,7 @@ extern void data_extract_all(archive_handle_t *archive_handle) unlink(file_header->name); res = mkdir(file_header->name, file_header->mode); if ((res == -1) && !(archive_handle->flags & ARCHIVE_EXTRACT_QUIET)) { - perror_msg("extract_archive: %s", file_header->name); + bb_perror_msg("extract_archive: %s", file_header->name); } break; case S_IFLNK: @@ -71,7 +71,7 @@ extern void data_extract_all(archive_handle_t *archive_handle) unlink(file_header->name); res = symlink(file_header->link_name, file_header->name); if ((res == -1) && !(archive_handle->flags & ARCHIVE_EXTRACT_QUIET)) { - perror_msg("Cannot create symlink from %s to '%s'", file_header->name, file_header->link_name); + bb_perror_msg("Cannot create symlink from %s to '%s'", file_header->name, file_header->link_name); } break; case S_IFSOCK: @@ -81,11 +81,11 @@ extern void data_extract_all(archive_handle_t *archive_handle) unlink(file_header->name); res = mknod(file_header->name, file_header->mode, file_header->device); if ((res == -1) && !(archive_handle->flags & ARCHIVE_EXTRACT_QUIET)) { - perror_msg("Cannot create node %s", file_header->name); + bb_perror_msg("Cannot create node %s", file_header->name); } break; default: - error_msg_and_die("Unrecognised file type"); + bb_error_msg_and_die("Unrecognised file type"); } chmod(file_header->name, file_header->mode); diff --git a/archival/libunarchive/decompress_bunzip2.c b/archival/libunarchive/decompress_bunzip2.c index 4b611b8..0164b77 100644 --- a/archival/libunarchive/decompress_bunzip2.c +++ b/archival/libunarchive/decompress_bunzip2.c @@ -1548,7 +1548,7 @@ extern ssize_t read_bz2(int fd, void *buf, size_t count) while (1) { if (bzf->strm.avail_in == 0) { - n = xread(bzf->fd, bzf->buf, BZ_MAX_UNUSED); + n = bb_xread(bzf->fd, bzf->buf, BZ_MAX_UNUSED); if (n == 0) { break; } @@ -1560,7 +1560,7 @@ extern ssize_t read_bz2(int fd, void *buf, size_t count) ret = BZ2_bzDecompress(&(bzf->strm)); if ((ret != BZ_OK) && (ret != BZ_STREAM_END)) { - error_msg_and_die("Error decompressing"); + bb_error_msg_and_die("Error decompressing"); } if (ret == BZ_STREAM_END) { @@ -1628,12 +1628,12 @@ extern unsigned char uncompressStream(int src_fd, int dst_fd) while (bzerr == BZ_OK) { nread = read_bz2(src_fd, obuf, 5000); if (bzerr == BZ_DATA_ERROR_MAGIC) { - error_msg_and_die("invalid magic"); + bb_error_msg_and_die("invalid magic"); } if (((bzerr == BZ_OK) || (bzerr == BZ_STREAM_END)) && (nread > 0)) { if (write(dst_fd, obuf, nread) != nread) { BZ2_bzReadClose(); - perror_msg_and_die("Couldnt write to file"); + bb_perror_msg_and_die("Couldnt write to file"); } } } diff --git a/archival/libunarchive/decompress_uncompress.c b/archival/libunarchive/decompress_uncompress.c index 192e981..9851ca3 100644 --- a/archival/libunarchive/decompress_uncompress.c +++ b/archival/libunarchive/decompress_uncompress.c @@ -121,14 +121,14 @@ extern int uncompress(int fd_in, int fd_out) insize = 0; - inbuf[0] = xread_char(fd_in); + inbuf[0] = bb_xread_char(fd_in); maxbits = inbuf[0] & BIT_MASK; block_mode = inbuf[0] & BLOCK_MODE; maxmaxcode = MAXCODE(maxbits); if (maxbits > BITS) { - error_msg("compressed with %d bits, can only handle %d bits", maxbits, + bb_error_msg("compressed with %d bits, can only handle %d bits", maxbits, BITS); return -1; } @@ -227,11 +227,11 @@ extern int uncompress(int fd_in, int fd_out) posbits -= n_bits; p = &inbuf[posbits >> 3]; - error_msg + bb_error_msg ("insize:%d posbits:%d inbuf:%02X %02X %02X %02X %02X (%d)", insize, posbits, p[-1], p[0], p[1], p[2], p[3], (posbits & 07)); - error_msg("uncompress: corrupt input"); + bb_error_msg("uncompress: corrupt input"); return -1; } diff --git a/archival/libunarchive/decompress_unzip.c b/archival/libunarchive/decompress_unzip.c index 3a7334c..2401cf8 100644 --- a/archival/libunarchive/decompress_unzip.c +++ b/archival/libunarchive/decompress_unzip.c @@ -150,7 +150,7 @@ static void fill_bytebuffer(void) /* Leave the first 4 bytes empty so we can always unwind the bitbuffer * to the front of the bytebuffer, leave 4 bytes free at end of tail * so we can easily top up buffer in check_trailer_gzip() */ - bytebuffer_size = 4 + xread(gunzip_src_fd, &bytebuffer[4], BYTEBUFFER_MAX - 8); + bytebuffer_size = 4 + bb_xread(gunzip_src_fd, &bytebuffer[4], BYTEBUFFER_MAX - 8); bytebuffer_offset = 4; } } @@ -448,7 +448,7 @@ static int inflate_codes(huft_t * my_tl, huft_t * my_td, const unsigned int my_b if ((e = (t = tl + ((unsigned) b & ml))->e) > 16) do { if (e == 99) { - error_msg_and_die("inflate_codes error 1");; + bb_error_msg_and_die("inflate_codes error 1");; } b >>= t->b; k -= t->b; @@ -484,7 +484,7 @@ static int inflate_codes(huft_t * my_tl, huft_t * my_td, const unsigned int my_b if ((e = (t = td + ((unsigned) b & md))->e) > 16) do { if (e == 99) - error_msg_and_die("inflate_codes error 2");; + bb_error_msg_and_die("inflate_codes error 2");; b >>= t->b; k -= t->b; e -= 16; @@ -821,7 +821,7 @@ static int inflate_block(int *e) if ((i = huft_build(ll, nl, 257, cplens, cplext, &tl, &bl)) != 0) { if (i == 1) { - error_msg_and_die("Incomplete literal tree"); + bb_error_msg_and_die("Incomplete literal tree"); huft_free(tl); } return i; /* incomplete code set */ @@ -830,7 +830,7 @@ static int inflate_block(int *e) bd = dbits; if ((i = huft_build(ll + nl, nd, 0, cpdist, cpdext, &td, &bd)) != 0) { if (i == 1) { - error_msg_and_die("incomplete distance tree"); + bb_error_msg_and_die("incomplete distance tree"); huft_free(td); } huft_free(tl); @@ -846,7 +846,7 @@ static int inflate_block(int *e) } default: /* bad block type */ - error_msg_and_die("bad block type %d\n", t); + bb_error_msg_and_die("bad block type %d\n", t); } } @@ -884,7 +884,7 @@ static int inflate_get_next_window(void) break; case -2: ret = inflate_codes(0,0,0,0,0); break; - default: error_msg_and_die("inflate error %d", method); + default: bb_error_msg_and_die("inflate error %d", method); } if (ret == 1) { @@ -975,16 +975,16 @@ extern void GZ_gzReadClose(void) ssize_t nread, nwrote; GZ_gzReadOpen(in, 0, 0); - while(1) { // Robbed from copyfd.c + while(1) { // Robbed from bb_copyfd.c nread = read_gz(in, buf, sizeof(buf)); if (nread == 0) break; // no data to write else if (nread == -1) { - perror_msg("read"); + bb_perror_msg("read"); return -1; } - nwrote = full_write(out, buf, nread); + nwrote = bb_full_write(out, buf, nread); if (nwrote == -1) { - perror_msg("write"); + bb_perror_msg("write"); return -1; } } @@ -998,9 +998,9 @@ extern int inflate(int in, int out) GZ_gzReadOpen(in, 0, 0); while(1) { int ret = inflate_get_next_window(); - nwrote = full_write(out, gunzip_window, gunzip_outbuf_count); + nwrote = bb_full_write(out, gunzip_window, gunzip_outbuf_count); if (nwrote == -1) { - perror_msg("write"); + bb_perror_msg("write"); return -1; } if (ret == 0) break; @@ -1017,7 +1017,7 @@ extern void check_trailer_gzip(int src_fd) /* top up the input buffer with the rest of the trailer */ count = bytebuffer_size - bytebuffer_offset; if (count < 8) { - xread_all(src_fd, &bytebuffer[bytebuffer_size], 8 - count); + bb_xread_all(src_fd, &bytebuffer[bytebuffer_size], 8 - count); bytebuffer_size += 8 - count; } for (count = 0; count != 4; count++) { @@ -1027,14 +1027,14 @@ extern void check_trailer_gzip(int src_fd) /* Validate decompression - crc */ if (stored_crc != (gunzip_crc ^ 0xffffffffL)) { - error_msg_and_die("crc error"); + bb_error_msg_and_die("crc error"); } /* Validate decompression - size */ if (gunzip_bytes_out != (bytebuffer[bytebuffer_offset] | (bytebuffer[bytebuffer_offset+1] << 8) | (bytebuffer[bytebuffer_offset+2] << 16) | (bytebuffer[bytebuffer_offset+3] << 24))) { - error_msg_and_die("Incorrect length, but crc is correct"); + bb_error_msg_and_die("Incorrect length, but crc is correct"); } } diff --git a/archival/libunarchive/get_header_ar.c b/archival/libunarchive/get_header_ar.c index 1e0e6c1..6c576a8 100644 --- a/archival/libunarchive/get_header_ar.c +++ b/archival/libunarchive/get_header_ar.c @@ -41,7 +41,7 @@ extern char get_header_ar(archive_handle_t *archive_handle) static unsigned int ar_long_name_size; #endif - /* dont use xread as we want to handle the error ourself */ + /* dont use bb_xread as we want to handle the error ourself */ if (read(archive_handle->src_fd, ar.raw, 60) != 60) { /* End Of File */ return(EXIT_FAILURE); @@ -51,14 +51,14 @@ extern char get_header_ar(archive_handle_t *archive_handle) if (ar.raw[0] == '\n') { /* fix up the header, we started reading 1 byte too early */ memmove(ar.raw, &ar.raw[1], 59); - ar.raw[59] = xread_char(archive_handle->src_fd); + ar.raw[59] = bb_xread_char(archive_handle->src_fd); archive_handle->offset++; } archive_handle->offset += 60; /* align the headers based on the header magic */ if ((ar.formated.magic[0] != '`') || (ar.formated.magic[1] != '\n')) { - error_msg_and_die("Invalid ar header"); + bb_error_msg_and_die("Invalid ar header"); } typed->mode = strtol(ar.formated.mode, NULL, 8); @@ -76,7 +76,7 @@ extern char get_header_ar(archive_handle_t *archive_handle) * in static variable long_names for use in future entries */ ar_long_name_size = typed->size; ar_long_names = xmalloc(ar_long_name_size); - xread_all(archive_handle->src_fd, ar_long_names, ar_long_name_size); + bb_xread_all(archive_handle->src_fd, ar_long_names, ar_long_name_size); archive_handle->offset += ar_long_name_size; /* This ar entries data section only contained filenames for other records * they are stored in the static ar_long_names for future reference */ @@ -90,16 +90,16 @@ extern char get_header_ar(archive_handle_t *archive_handle) (saved in variable long_name) that conatains the real filename */ const unsigned int long_offset = atoi(&ar.formated.name[1]); if (long_offset >= ar_long_name_size) { - error_msg_and_die("Cant resolve long filename"); + bb_error_msg_and_die("Cant resolve long filename"); } - typed->name = xstrdup(ar_long_names + long_offset); + typed->name = bb_xstrdup(ar_long_names + long_offset); } #else - error_msg_and_die("long filenames not supported"); + bb_error_msg_and_die("long filenames not supported"); #endif } else { /* short filenames */ - typed->name = xstrndup(ar.formated.name, 16); + typed->name = bb_xstrndup(ar.formated.name, 16); } typed->name[strcspn(typed->name, " /")] = '\0'; diff --git a/archival/libunarchive/get_header_cpio.c b/archival/libunarchive/get_header_cpio.c index ea08578..975e2a4 100644 --- a/archival/libunarchive/get_header_cpio.c +++ b/archival/libunarchive/get_header_cpio.c @@ -46,7 +46,7 @@ extern char get_header_cpio(archive_handle_t *archive_handle) oldtmp = NULL; while (tmp) { - error_msg_and_die("need to fix this\n"); + bb_error_msg_and_die("need to fix this\n"); if (tmp->entry->link_name) { /* Found a hardlink ready to be extracted */ file_header = tmp->entry; if (oldtmp) { @@ -78,11 +78,11 @@ extern char get_header_cpio(archive_handle_t *archive_handle) cpio_header[2], cpio_header[3], cpio_header[4]); - error_msg_and_die("Unsupported cpio format"); + bb_error_msg_and_die("Unsupported cpio format"); } if ((cpio_header[5] != '1') && (cpio_header[5] != '2')) { - error_msg_and_die("Unsupported cpio format, use newc or crc"); + bb_error_msg_and_die("Unsupported cpio format, use newc or crc"); } { @@ -109,7 +109,7 @@ extern char get_header_cpio(archive_handle_t *archive_handle) hardlinks_t *tmp = saved_hardlinks; hardlinks_t *oldtmp = NULL; while (tmp) { - error_msg("%s not created: cannot resolve hardlink", tmp->entry->name); + bb_error_msg("%s not created: cannot resolve hardlink", tmp->entry->name); oldtmp = tmp; tmp = tmp->next; free (oldtmp->entry->name); @@ -142,13 +142,13 @@ extern char get_header_cpio(archive_handle_t *archive_handle) pending_hardlinks = 1; while (tmp) { if (tmp->inode == inode) { - tmp->entry->link_name = xstrdup(file_header->name); + tmp->entry->link_name = bb_xstrdup(file_header->name); nlink--; } tmp = tmp->next; } if (nlink > 1) { - error_msg("error resolving hardlink: did you create the archive with GNU cpio 2.0-2.2?"); + bb_error_msg("error resolving hardlink: did you create the archive with GNU cpio 2.0-2.2?"); } } } @@ -165,11 +165,11 @@ extern char get_header_cpio(archive_handle_t *archive_handle) if ((archive_handle->flags & ARCHIVE_EXTRACT_UNCONDITIONAL) || (statbuf.st_mtime < file_header->mtime)) { /* Remove file if flag set or its older than the file to be extracted */ if (unlink(file_header->name) == -1) { - perror_msg_and_die("Couldnt remove old file"); + bb_perror_msg_and_die("Couldnt remove old file"); } } else { if (! archive_handle->flags & ARCHIVE_EXTRACT_QUIET) { - error_msg("%s not created: newer or same age file exists", file_header->name); + bb_error_msg("%s not created: newer or same age file exists", file_header->name); } extract_flag = FALSE; } diff --git a/archival/libunarchive/get_header_tar.c b/archival/libunarchive/get_header_tar.c index 2cb141e..365f464 100644 --- a/archival/libunarchive/get_header_tar.c +++ b/archival/libunarchive/get_header_tar.c @@ -75,7 +75,7 @@ extern char get_header_tar(archive_handle_t *archive_handle) #ifdef CONFIG_FEATURE_TAR_OLDGNU_COMPATABILITY if (strncmp(tar.formated.magic, "\0\0\0\0\0", 5) != 0) #endif - error_msg_and_die("Invalid tar magic"); + bb_error_msg_and_die("Invalid tar magic"); } /* Do checksum on headers */ for (i = 0; i < 148 ; i++) { @@ -86,7 +86,7 @@ extern char get_header_tar(archive_handle_t *archive_handle) sum += tar.raw[i]; } if (sum != strtol(tar.formated.chksum, NULL, 8)) { - error_msg("Invalid tar header checksum"); + bb_error_msg("Invalid tar header checksum"); return(EXIT_FAILURE); } @@ -116,7 +116,7 @@ extern char get_header_tar(archive_handle_t *archive_handle) file_header->size = strtol(tar.formated.size, NULL, 8); file_header->mtime = strtol(tar.formated.mtime, NULL, 8); file_header->link_name = (tar.formated.linkname[0] != '\0') ? - xstrdup(tar.formated.linkname) : NULL; + bb_xstrdup(tar.formated.linkname) : NULL; file_header->device = (dev_t) ((strtol(tar.formated.devmajor, NULL, 8) << 8) + strtol(tar.formated.devminor, NULL, 8)); @@ -129,7 +129,7 @@ extern char get_header_tar(archive_handle_t *archive_handle) file_header->mode |= S_IFREG; break; case '1': - error_msg("Internal hard link not supported"); + bb_error_msg("Internal hard link not supported"); break; case '2': file_header->mode |= S_IFLNK; @@ -170,7 +170,7 @@ extern char get_header_tar(archive_handle_t *archive_handle) case 'N': case 'S': case 'V': - error_msg("Ignoring GNU extension type %c", tar.formated.typeflag); + bb_error_msg("Ignoring GNU extension type %c", tar.formated.typeflag); # endif } #endif diff --git a/archival/libunarchive/get_header_tar_gz.c b/archival/libunarchive/get_header_tar_gz.c index a4355d2..7792432 100644 --- a/archival/libunarchive/get_header_tar_gz.c +++ b/archival/libunarchive/get_header_tar_gz.c @@ -25,7 +25,7 @@ extern char get_header_tar_gz(archive_handle_t *archive_handle) archive_xread_all(archive_handle, &magic, 2); if ((magic[0] != 0x1f) || (magic[1] != 0x8b)) { - error_msg_and_die("Invalid gzip magic"); + bb_error_msg_and_die("Invalid gzip magic"); } check_header_gzip(archive_handle->src_fd); diff --git a/archival/libunarchive/header_verbose_list.c b/archival/libunarchive/header_verbose_list.c index ff7b3bc..6739dd3 100644 --- a/archival/libunarchive/header_verbose_list.c +++ b/archival/libunarchive/header_verbose_list.c @@ -9,7 +9,7 @@ extern void header_verbose_list(const file_header_t *file_header) struct tm *mtime = localtime(&file_header->mtime); printf("%s %d/%d%10u %4u-%02u-%02u %02u:%02u:%02u %s", - mode_string(file_header->mode), + bb_mode_string(file_header->mode), file_header->uid, file_header->gid, (unsigned int) file_header->size, diff --git a/archival/libunarchive/seek_by_jump.c b/archival/libunarchive/seek_by_jump.c index 2823976..578870d 100644 --- a/archival/libunarchive/seek_by_jump.c +++ b/archival/libunarchive/seek_by_jump.c @@ -30,6 +30,6 @@ extern void seek_by_jump(const archive_handle_t *archive_handle, const unsigned seek_by_char(archive_handle, amount); } else #endif - perror_msg_and_die("Seek failure"); + bb_perror_msg_and_die("Seek failure"); } } diff --git a/archival/libunarchive/uncompress.c b/archival/libunarchive/uncompress.c index 192e981..9851ca3 100644 --- a/archival/libunarchive/uncompress.c +++ b/archival/libunarchive/uncompress.c @@ -121,14 +121,14 @@ extern int uncompress(int fd_in, int fd_out) insize = 0; - inbuf[0] = xread_char(fd_in); + inbuf[0] = bb_xread_char(fd_in); maxbits = inbuf[0] & BIT_MASK; block_mode = inbuf[0] & BLOCK_MODE; maxmaxcode = MAXCODE(maxbits); if (maxbits > BITS) { - error_msg("compressed with %d bits, can only handle %d bits", maxbits, + bb_error_msg("compressed with %d bits, can only handle %d bits", maxbits, BITS); return -1; } @@ -227,11 +227,11 @@ extern int uncompress(int fd_in, int fd_out) posbits -= n_bits; p = &inbuf[posbits >> 3]; - error_msg + bb_error_msg ("insize:%d posbits:%d inbuf:%02X %02X %02X %02X %02X (%d)", insize, posbits, p[-1], p[0], p[1], p[2], p[3], (posbits & 07)); - error_msg("uncompress: corrupt input"); + bb_error_msg("uncompress: corrupt input"); return -1; } diff --git a/archival/libunarchive/unpack_ar_archive.c b/archival/libunarchive/unpack_ar_archive.c index afa3672..e8f113b 100644 --- a/archival/libunarchive/unpack_ar_archive.c +++ b/archival/libunarchive/unpack_ar_archive.c @@ -26,7 +26,7 @@ extern void unpack_ar_archive(archive_handle_t *ar_archive) archive_xread_all(ar_archive, magic, 7); if (strncmp(magic, "!<arch>", 7) != 0) { - error_msg_and_die("Invalid ar magic"); + bb_error_msg_and_die("Invalid ar magic"); } ar_archive->offset += 7; diff --git a/archival/libunarchive/unzip.c b/archival/libunarchive/unzip.c index 3a7334c..2401cf8 100644 --- a/archival/libunarchive/unzip.c +++ b/archival/libunarchive/unzip.c @@ -150,7 +150,7 @@ static void fill_bytebuffer(void) /* Leave the first 4 bytes empty so we can always unwind the bitbuffer * to the front of the bytebuffer, leave 4 bytes free at end of tail * so we can easily top up buffer in check_trailer_gzip() */ - bytebuffer_size = 4 + xread(gunzip_src_fd, &bytebuffer[4], BYTEBUFFER_MAX - 8); + bytebuffer_size = 4 + bb_xread(gunzip_src_fd, &bytebuffer[4], BYTEBUFFER_MAX - 8); bytebuffer_offset = 4; } } @@ -448,7 +448,7 @@ static int inflate_codes(huft_t * my_tl, huft_t * my_td, const unsigned int my_b if ((e = (t = tl + ((unsigned) b & ml))->e) > 16) do { if (e == 99) { - error_msg_and_die("inflate_codes error 1");; + bb_error_msg_and_die("inflate_codes error 1");; } b >>= t->b; k -= t->b; @@ -484,7 +484,7 @@ static int inflate_codes(huft_t * my_tl, huft_t * my_td, const unsigned int my_b if ((e = (t = td + ((unsigned) b & md))->e) > 16) do { if (e == 99) - error_msg_and_die("inflate_codes error 2");; + bb_error_msg_and_die("inflate_codes error 2");; b >>= t->b; k -= t->b; e -= 16; @@ -821,7 +821,7 @@ static int inflate_block(int *e) if ((i = huft_build(ll, nl, 257, cplens, cplext, &tl, &bl)) != 0) { if (i == 1) { - error_msg_and_die("Incomplete literal tree"); + bb_error_msg_and_die("Incomplete literal tree"); huft_free(tl); } return i; /* incomplete code set */ @@ -830,7 +830,7 @@ static int inflate_block(int *e) bd = dbits; if ((i = huft_build(ll + nl, nd, 0, cpdist, cpdext, &td, &bd)) != 0) { if (i == 1) { - error_msg_and_die("incomplete distance tree"); + bb_error_msg_and_die("incomplete distance tree"); huft_free(td); } huft_free(tl); @@ -846,7 +846,7 @@ static int inflate_block(int *e) } default: /* bad block type */ - error_msg_and_die("bad block type %d\n", t); + bb_error_msg_and_die("bad block type %d\n", t); } } @@ -884,7 +884,7 @@ static int inflate_get_next_window(void) break; case -2: ret = inflate_codes(0,0,0,0,0); break; - default: error_msg_and_die("inflate error %d", method); + default: bb_error_msg_and_die("inflate error %d", method); } if (ret == 1) { @@ -975,16 +975,16 @@ extern void GZ_gzReadClose(void) ssize_t nread, nwrote; GZ_gzReadOpen(in, 0, 0); - while(1) { // Robbed from copyfd.c + while(1) { // Robbed from bb_copyfd.c nread = read_gz(in, buf, sizeof(buf)); if (nread == 0) break; // no data to write else if (nread == -1) { - perror_msg("read"); + bb_perror_msg("read"); return -1; } - nwrote = full_write(out, buf, nread); + nwrote = bb_full_write(out, buf, nread); if (nwrote == -1) { - perror_msg("write"); + bb_perror_msg("write"); return -1; } } @@ -998,9 +998,9 @@ extern int inflate(int in, int out) GZ_gzReadOpen(in, 0, 0); while(1) { int ret = inflate_get_next_window(); - nwrote = full_write(out, gunzip_window, gunzip_outbuf_count); + nwrote = bb_full_write(out, gunzip_window, gunzip_outbuf_count); if (nwrote == -1) { - perror_msg("write"); + bb_perror_msg("write"); return -1; } if (ret == 0) break; @@ -1017,7 +1017,7 @@ extern void check_trailer_gzip(int src_fd) /* top up the input buffer with the rest of the trailer */ count = bytebuffer_size - bytebuffer_offset; if (count < 8) { - xread_all(src_fd, &bytebuffer[bytebuffer_size], 8 - count); + bb_xread_all(src_fd, &bytebuffer[bytebuffer_size], 8 - count); bytebuffer_size += 8 - count; } for (count = 0; count != 4; count++) { @@ -1027,14 +1027,14 @@ extern void check_trailer_gzip(int src_fd) /* Validate decompression - crc */ if (stored_crc != (gunzip_crc ^ 0xffffffffL)) { - error_msg_and_die("crc error"); + bb_error_msg_and_die("crc error"); } /* Validate decompression - size */ if (gunzip_bytes_out != (bytebuffer[bytebuffer_offset] | (bytebuffer[bytebuffer_offset+1] << 8) | (bytebuffer[bytebuffer_offset+2] << 16) | (bytebuffer[bytebuffer_offset+3] << 24))) { - error_msg_and_die("Incorrect length, but crc is correct"); + bb_error_msg_and_die("Incorrect length, but crc is correct"); } } diff --git a/archival/rpm.c b/archival/rpm.c index 61486cb..5bde532 100644 --- a/archival/rpm.c +++ b/archival/rpm.c @@ -116,7 +116,7 @@ int rpm_main(int argc, char **argv) break; case 'q': // First arg: Query mode if (!func) func |= rpm_query; - else show_usage(); + else bb_show_usage(); break; case 'p': // Query a package func |= rpm_query_package; @@ -133,13 +133,13 @@ int rpm_main(int argc, char **argv) func |= rpm_query_list_config; break; default: - show_usage(); + bb_show_usage(); } } - if (optind == argc) show_usage(); + if (optind == argc) bb_show_usage(); while (optind < argc) { - rpm_fd = xopen(argv[optind], O_RDONLY); + rpm_fd = bb_xopen(argv[optind], O_RDONLY); mytags = rpm_gettags(rpm_fd, (int *) &tagcount); offset = lseek(rpm_fd, 0, SEEK_CUR); if (!mytags) { printf("Error reading rpm header\n"); exit(-1); } @@ -206,9 +206,9 @@ void extract_cpio_gz(int fd) { archive_handle->src_fd = fd; archive_handle->offset = 0; - xread_all(archive_handle->src_fd, &magic, 2); + bb_xread_all(archive_handle->src_fd, &magic, 2); if ((magic[0] != 0x1f) || (magic[1] != 0x8b)) { - error_msg_and_die("Invalid gzip magic"); + bb_error_msg_and_die("Invalid gzip magic"); } check_header_gzip(archive_handle->src_fd); chdir("/"); // Install RPM's to root @@ -314,7 +314,7 @@ void fileaction_dobackup(char *filename, int fileref) if (rpm_getint(RPMTAG_FILEFLAGS, fileref) & RPMFILE_CONFIG) { /* Only need to backup config files */ stat_res = lstat (filename, &oldfile); if (stat_res == 0 && S_ISREG(oldfile.st_mode)) { /* File already exists - really should check MD5's etc to see if different */ - newname = xstrdup(filename); + newname = bb_xstrdup(filename); newname = strcat(newname, ".rpmorig"); copy_file(filename, newname, FILEUTILS_RECUR | FILEUTILS_PRESERVE_STATUS); remove_file(filename, FILEUTILS_RECUR | FILEUTILS_FORCE); diff --git a/archival/rpm2cpio.c b/archival/rpm2cpio.c index 66f6808..bb9f695 100644 --- a/archival/rpm2cpio.c +++ b/archival/rpm2cpio.c @@ -52,12 +52,12 @@ void skip_header(int rpm_fd) { struct rpm_header header; - xread_all(rpm_fd, &header, sizeof(struct rpm_header)); + bb_xread_all(rpm_fd, &header, sizeof(struct rpm_header)); if (strncmp((char *) &header.magic, RPM_HEADER_MAGIC, 3) != 0) { - error_msg_and_die("Invalid RPM header magic"); /* Invalid magic */ + bb_error_msg_and_die("Invalid RPM header magic"); /* Invalid magic */ } if (header.version != 1) { - error_msg_and_die("Unsupported RPM header version"); /* This program only supports v1 headers */ + bb_error_msg_and_die("Unsupported RPM header version"); /* This program only supports v1 headers */ } header.entries = ntohl(header.entries); header.size = ntohl(header.size); @@ -75,12 +75,12 @@ extern int rpm2cpio_main(int argc, char **argv) if (argc == 1) { rpm_fd = fileno(stdin); } else { - rpm_fd = xopen(argv[1], O_RDONLY); + rpm_fd = bb_xopen(argv[1], O_RDONLY); } - xread_all(rpm_fd, &lead, sizeof(struct rpm_lead)); + bb_xread_all(rpm_fd, &lead, sizeof(struct rpm_lead)); if (strncmp((char *) &lead.magic, RPM_MAGIC, 4) != 0) { - error_msg_and_die("Invalid RPM magic"); /* Just check the magic, the rest is irrelevant */ + bb_error_msg_and_die("Invalid RPM magic"); /* Just check the magic, the rest is irrelevant */ } /* Skip the signature header */ @@ -90,14 +90,14 @@ extern int rpm2cpio_main(int argc, char **argv) /* Skip the main header */ skip_header(rpm_fd); - xread_all(rpm_fd, &magic, 2); + bb_xread_all(rpm_fd, &magic, 2); if ((magic[0] != 0x1f) || (magic[1] != 0x8b)) { - error_msg_and_die("Invalid gzip magic"); + bb_error_msg_and_die("Invalid gzip magic"); } check_header_gzip(rpm_fd); if (inflate(rpm_fd, fileno(stdout)) != 0) { - error_msg("Error inflating"); + bb_error_msg("Error inflating"); } check_trailer_gzip(rpm_fd); diff --git a/archival/tar.c b/archival/tar.c index fa1c575..c39d578 100644 --- a/archival/tar.c +++ b/archival/tar.c @@ -278,7 +278,7 @@ static inline int writeTarHeader(struct TarBallInfo *tbInfo, header.typeflag = REGTYPE; putOctal(header.size, sizeof(header.size), statbuf->st_size); } else { - error_msg("%s: Unknown file type", real_name); + bb_error_msg("%s: Unknown file type", real_name); return (FALSE); } @@ -295,9 +295,9 @@ static inline int writeTarHeader(struct TarBallInfo *tbInfo, /* Now write the header out to disk */ if ((size = - full_write(tbInfo->tarFd, (char *) &header, + bb_full_write(tbInfo->tarFd, (char *) &header, sizeof(struct TarHeader))) < 0) { - error_msg(io_error, real_name); + bb_error_msg(bb_msg_io_error, real_name); return (FALSE); } /* Pad the header up to the tar block size */ @@ -368,7 +368,7 @@ static int writeFileToTarball(const char *fileName, struct stat *statbuf, /* It is against the rules to archive a socket */ if (S_ISSOCK(statbuf->st_mode)) { - error_msg("%s: socket ignored", fileName); + bb_error_msg("%s: socket ignored", fileName); return (TRUE); } @@ -377,7 +377,7 @@ static int writeFileToTarball(const char *fileName, struct stat *statbuf, * the new tarball */ if (tbInfo->statBuf.st_dev == statbuf->st_dev && tbInfo->statBuf.st_ino == statbuf->st_ino) { - error_msg("%s: file is the archive; skipping", fileName); + bb_error_msg("%s: file is the archive; skipping", fileName); return (TRUE); } @@ -386,14 +386,14 @@ static int writeFileToTarball(const char *fileName, struct stat *statbuf, static int alreadyWarned = FALSE; if (alreadyWarned == FALSE) { - error_msg("Removing leading '/' from member names"); + bb_error_msg("Removing leading '/' from member names"); alreadyWarned = TRUE; } header_name++; } if (strlen(fileName) >= NAME_SIZE) { - error_msg(name_longer_than_foo, NAME_SIZE); + bb_error_msg(bb_msg_name_longer_than_foo, NAME_SIZE); return (TRUE); } @@ -419,21 +419,21 @@ static int writeFileToTarball(const char *fileName, struct stat *statbuf, /* open the file we want to archive, and make sure all is well */ if ((inputFileFd = open(fileName, O_RDONLY)) < 0) { - perror_msg("%s: Cannot open", fileName); + bb_perror_msg("%s: Cannot open", fileName); return (FALSE); } /* write the file to the archive */ - while ((size = full_read(inputFileFd, buffer, sizeof(buffer))) > 0) { - if (full_write(tbInfo->tarFd, buffer, size) != size) { + while ((size = bb_full_read(inputFileFd, buffer, sizeof(buffer))) > 0) { + if (bb_full_write(tbInfo->tarFd, buffer, size) != size) { /* Output file seems to have a problem */ - error_msg(io_error, fileName); + bb_error_msg(bb_msg_io_error, fileName); return (FALSE); } readSize += size; } if (size == -1) { - error_msg(io_error, fileName); + bb_error_msg(bb_msg_io_error, fileName); return (FALSE); } /* Pad the file up to the tar block size */ @@ -464,7 +464,7 @@ static inline int writeTarFile(const char *tarName, const int verboseFlag, /* Make sure there is at least one file to tar up. */ if (include == NULL) { - error_msg_and_die("Cowardly refusing to create an empty archive"); + bb_error_msg_and_die("Cowardly refusing to create an empty archive"); } /* Open the tar file for writing. */ @@ -477,7 +477,7 @@ static inline int writeTarFile(const char *tarName, const int verboseFlag, } if (tbInfo.tarFd < 0) { - perror_msg("%s: Cannot open", tarName); + bb_perror_msg("%s: Cannot open", tarName); freeHardLinkInfo(&tbInfo.hlInfoHead); return (FALSE); } @@ -485,12 +485,12 @@ static inline int writeTarFile(const char *tarName, const int verboseFlag, /* Store the stat info for the tarball's file, so * can avoid including the tarball into itself.... */ if (fstat(tbInfo.tarFd, &tbInfo.statBuf) < 0) - error_msg_and_die(io_error, tarName); + bb_error_msg_and_die(bb_msg_io_error, tarName); #ifdef CONFIG_FEATURE_TAR_GZIP if (gzip) { if (pipe(gzipDataPipe) < 0 || pipe(gzipStatusPipe) < 0) { - perror_msg_and_die("Failed to create gzip pipe"); + bb_perror_msg_and_die("Failed to create gzip pipe"); } signal(SIGPIPE, SIG_IGN); /* we only want EPIPE on errors */ @@ -529,7 +529,7 @@ static inline int writeTarFile(const char *tarName, const int verboseFlag, if (n == 0 && vfork_exec_errno != 0) { errno = vfork_exec_errno; - perror_msg_and_die("Could not exec gzip process"); + bb_perror_msg_and_die("Could not exec gzip process"); } else if ((n < 0) && (errno == EAGAIN || errno == EINTR)) continue; /* try it again */ break; @@ -538,7 +538,7 @@ static inline int writeTarFile(const char *tarName, const int verboseFlag, tbInfo.tarFd = gzipDataPipe[1]; } else { - perror_msg_and_die("Failed to vfork gzip process"); + bb_perror_msg_and_die("Failed to vfork gzip process"); } } #endif @@ -567,7 +567,7 @@ static inline int writeTarFile(const char *tarName, const int verboseFlag, /* Hang up the tools, close up shop, head home */ close(tbInfo.tarFd); if (errorFlag) - error_msg("Error exit delayed from previous errors"); + bb_error_msg("Error exit delayed from previous errors"); freeHardLinkInfo(&tbInfo.hlInfoHead); @@ -585,10 +585,9 @@ static inline int writeTarFile(const char *tarName, const int verboseFlag, #ifdef CONFIG_FEATURE_TAR_EXCLUDE static llist_t *append_file_list_to_list(const char *filename, llist_t *list) { - FILE *src_stream = xfopen(filename, "r"); + FILE *src_stream = bb_xfopen(filename, "r"); char *line; - while((line = get_line_from_file(src_stream)) != NULL) { - chomp(line); + while((line = bb_get_chomped_line_from_file(src_stream)) != NULL) { list = llist_add_to(list, line); } fclose(src_stream); @@ -611,7 +610,7 @@ int tar_main(int argc, char **argv) unsigned char ctx_flag = 0; if (argc < 2) { - show_usage(); + bb_show_usage(); } /* Prepend '-' to the first argument if required */ @@ -690,13 +689,13 @@ int tar_main(int argc, char **argv) break; #endif default: - show_usage(); + bb_show_usage(); } } /* Check one and only one context option was given */ if ((ctx_flag != CTX_CREATE) && (ctx_flag != CTX_TEST) && (ctx_flag != CTX_EXTRACT)) { - show_usage(); + bb_show_usage(); } /* Check if we are reading from stdin */ @@ -740,11 +739,11 @@ int tar_main(int argc, char **argv) tar_handle->src_fd = fileno(stdin); tar_handle->seek = seek_by_char; } else { - tar_handle->src_fd = xopen(tar_filename, O_RDONLY); + tar_handle->src_fd = bb_xopen(tar_filename, O_RDONLY); } if ((base_dir) && (chdir(base_dir))) { - perror_msg_and_die("Couldnt chdir"); + bb_perror_msg_and_die("Couldnt chdir"); } while (get_header_ptr(tar_handle) == EXIT_SUCCESS); @@ -753,7 +752,7 @@ int tar_main(int argc, char **argv) while (tar_handle->accept) { if (find_list_entry(tar_handle->reject, tar_handle->accept->data) == NULL) { if (find_list_entry(tar_handle->passed, tar_handle->accept->data) == NULL) { - error_msg_and_die("%s: Not found in archive\n", tar_handle->accept->data); + bb_error_msg_and_die("%s: Not found in archive\n", tar_handle->accept->data); } } tar_handle->accept = tar_handle->accept->link; diff --git a/archival/uncompress.c b/archival/uncompress.c index 877bcc7..2d2145d 100644 --- a/archival/uncompress.c +++ b/archival/uncompress.c @@ -45,7 +45,7 @@ int uncompress_main(int argc, char **argv) flags |= gunzip_force; break; default: - show_usage(); /* exit's inside usage */ + bb_show_usage(); /* exit's inside usage */ } } @@ -63,17 +63,17 @@ int uncompress_main(int argc, char **argv) src_fd = fileno(stdin); flags |= gunzip_to_stdout; } else { - src_fd = xopen(old_path, O_RDONLY); + src_fd = bb_xopen(old_path, O_RDONLY); /* Get the time stamp on the input file. */ if (stat(old_path, &stat_buf) < 0) { - error_msg_and_die("Couldn't stat file %s", old_path); + bb_error_msg_and_die("Couldn't stat file %s", old_path); } } /* Check that the input is sane. */ if (isatty(src_fd) && ((flags & gunzip_force) == 0)) { - error_msg_and_die + bb_error_msg_and_die ("compressed data not read from terminal. Use -f to force it."); } @@ -83,16 +83,16 @@ int uncompress_main(int argc, char **argv) } else { char *extension; - new_path = xstrdup(old_path); + new_path = bb_xstrdup(old_path); extension = strrchr(new_path, '.'); if (!extension || (strcmp(extension, ".Z") != 0)) { - error_msg_and_die("Invalid extension"); + bb_error_msg_and_die("Invalid extension"); } *extension = '\0'; /* Open output file */ - dst_fd = xopen(new_path, O_WRONLY | O_CREAT); + dst_fd = bb_xopen(new_path, O_WRONLY | O_CREAT); /* Set permissions on the file */ chmod(new_path, stat_buf.st_mode); @@ -102,10 +102,10 @@ int uncompress_main(int argc, char **argv) } /* do the decompression, and cleanup */ - if ((xread_char(src_fd) == 0x1f) && (xread_char(src_fd) == 0x9d)) { + if ((bb_xread_char(src_fd) == 0x1f) && (bb_xread_char(src_fd) == 0x9d)) { status = uncompress(src_fd, dst_fd); } else { - error_msg_and_die("Invalid magic"); + bb_error_msg_and_die("Invalid magic"); } if ((status != EXIT_SUCCESS) && (new_path)) { @@ -122,7 +122,7 @@ int uncompress_main(int argc, char **argv) /* delete_path will be NULL if in test mode or from stdin */ if (delete_path && (unlink(delete_path) == -1)) { - error_msg_and_die("Couldn't remove %s", delete_path); + bb_error_msg_and_die("Couldn't remove %s", delete_path); } free(new_path); diff --git a/archival/unzip.c b/archival/unzip.c index 86416d3..f2d7f49 100644 --- a/archival/unzip.c +++ b/archival/unzip.c @@ -120,12 +120,12 @@ extern int unzip_main(int argc, char **argv) break; #endif default: - show_usage(); + bb_show_usage(); } } if (argc == optind) { - show_usage(); + bb_show_usage(); } printf("Archive: %s\n", argv[optind]); @@ -138,11 +138,11 @@ extern int unzip_main(int argc, char **argv) archive_handle->src_fd = fileno(stdin); archive_handle->seek = seek_by_char; } else { - archive_handle->src_fd = xopen(argv[optind++], O_RDONLY); + archive_handle->src_fd = bb_xopen(argv[optind++], O_RDONLY); } if ((base_dir) && (chdir(base_dir))) { - perror_msg_and_die("Couldnt chdir"); + bb_perror_msg_and_die("Couldnt chdir"); } while (optind < argc) { @@ -163,7 +163,7 @@ extern int unzip_main(int argc, char **argv) break; } else if (magic != ZIP_FILEHEADER_MAGIC) { - error_msg_and_die("Invlaide zip magic"); + bb_error_msg_and_die("Invlaide zip magic"); } /* Read the file header */ @@ -172,7 +172,7 @@ extern int unzip_main(int argc, char **argv) archive_handle->file_header->mode = S_IFREG | 0777; if (zip_header.formated.method != 8) { - error_msg_and_die("Unsupported compression method %d\n", zip_header.formated.method); + bb_error_msg_and_die("Unsupported compression method %d\n", zip_header.formated.method); } /* Read filename */ @@ -198,19 +198,19 @@ extern int unzip_main(int argc, char **argv) if (archive_handle->action_data) { archive_handle->action_data(archive_handle); } else { - dst_fd = xopen(archive_handle->file_header->name, O_WRONLY | O_CREAT); + dst_fd = bb_xopen(archive_handle->file_header->name, O_WRONLY | O_CREAT); inflate(archive_handle->src_fd, dst_fd); close(dst_fd); chmod(archive_handle->file_header->name, archive_handle->file_header->mode); /* Validate decompression - crc */ if (zip_header.formated.crc32 != (gunzip_crc ^ 0xffffffffL)) { - error_msg("Invalid compressed data--crc error"); + bb_error_msg("Invalid compressed data--crc error"); } /* Validate decompression - size */ if (gunzip_bytes_out != zip_header.formated.ucmpsize) { - error_msg("Invalid compressed data--length error"); + bb_error_msg("Invalid compressed data--length error"); } } diff --git a/console-tools/chvt.c b/console-tools/chvt.c index 8136f1c..11e1078 100644 --- a/console-tools/chvt.c +++ b/console-tools/chvt.c @@ -23,13 +23,13 @@ int chvt_main(int argc, char **argv) int fd, num; if ((argc != 2) || (**(argv + 1) == '-')) - show_usage(); + bb_show_usage(); fd = get_console_fd(); num = atoi(argv[1]); if (ioctl(fd, VT_ACTIVATE, num)) - perror_msg_and_die("VT_ACTIVATE"); + bb_perror_msg_and_die("VT_ACTIVATE"); if (ioctl(fd, VT_WAITACTIVE, num)) - perror_msg_and_die("VT_WAITACTIVE"); + bb_perror_msg_and_die("VT_WAITACTIVE"); return EXIT_SUCCESS; } diff --git a/console-tools/deallocvt.c b/console-tools/deallocvt.c index b7dcc9e..a4ba851 100644 --- a/console-tools/deallocvt.c +++ b/console-tools/deallocvt.c @@ -19,23 +19,23 @@ int deallocvt_main(int argc, char *argv[]) //if ((argc > 2) || ((argv == 2) && (**(argv + 1) == '-'))) if (argc > 2) - show_usage(); + bb_show_usage(); fd = get_console_fd(); if (argc == 1) { /* deallocate all unused consoles */ if (ioctl(fd, VT_DISALLOCATE, 0)) - perror_msg_and_die("VT_DISALLOCATE"); + bb_perror_msg_and_die("VT_DISALLOCATE"); } else { for (i = 1; i < argc; i++) { num = atoi(argv[i]); if (num == 0) - error_msg("0: illegal VT number"); + bb_error_msg("0: illegal VT number"); else if (num == 1) - error_msg("VT 1 cannot be deallocated"); + bb_error_msg("VT 1 cannot be deallocated"); else if (ioctl(fd, VT_DISALLOCATE, num)) - perror_msg_and_die("VT_DISALLOCATE"); + bb_perror_msg_and_die("VT_DISALLOCATE"); } } diff --git a/console-tools/dumpkmap.c b/console-tools/dumpkmap.c index d2bb6dc..8592655 100644 --- a/console-tools/dumpkmap.c +++ b/console-tools/dumpkmap.c @@ -48,12 +48,12 @@ int dumpkmap_main(int argc, char **argv) char flags[MAX_NR_KEYMAPS], magic[] = "bkeymap"; if (argc>=2 && *argv[1]=='-') { - show_usage(); + bb_show_usage(); } fd = open(CURRENT_VC, O_RDWR); if (fd < 0) { - perror_msg("Error opening " CURRENT_VC); + bb_perror_msg("Error opening " CURRENT_VC); return EXIT_FAILURE; } @@ -81,7 +81,7 @@ int dumpkmap_main(int argc, char **argv) ke.kb_table = i; if (ioctl(fd, KDGKBENT, &ke) < 0) { - error_msg("ioctl returned: %m, %s, %s, %xqq", (char *)&ke.kb_index,(char *)&ke.kb_table,(int)&ke.kb_value); + bb_error_msg("ioctl returned: %m, %s, %s, %xqq", (char *)&ke.kb_index,(char *)&ke.kb_table,(int)&ke.kb_value); } else { write(1,(void*)&ke.kb_value,2); diff --git a/console-tools/loadacm.c b/console-tools/loadacm.c index 3fb4e76..640aa44 100644 --- a/console-tools/loadacm.c +++ b/console-tools/loadacm.c @@ -34,16 +34,16 @@ int loadacm_main(int argc, char **argv) int fd; if (argc>=2 && *argv[1]=='-') { - show_usage(); + bb_show_usage(); } fd = open(CURRENT_VC, O_RDWR); if (fd < 0) { - perror_msg_and_die("Error opening " CURRENT_VC); + bb_perror_msg_and_die("Error opening " CURRENT_VC); } if (screen_map_load(fd, stdin)) { - perror_msg_and_die("Error loading acm"); + bb_perror_msg_and_die("Error loading acm"); } write(fd, "\033(K", 3); @@ -60,7 +60,7 @@ static int screen_map_load(int fd, FILE * fp) int is_unicode; if (fstat(fileno(fp), &stbuf)) - perror_msg_and_die("Cannot stat map file"); + bb_perror_msg_and_die("Cannot stat map file"); /* first try a UTF screen-map: either ASCII (no restriction) or binary (regular file) */ if (! @@ -70,16 +70,16 @@ static int screen_map_load(int fd, FILE * fp) if (parse_failed) { if (-1 == fseek(fp, 0, SEEK_SET)) { if (errno == ESPIPE) - error_msg_and_die("16bit screen-map MUST be a regular file."); + bb_error_msg_and_die("16bit screen-map MUST be a regular file."); else - perror_msg_and_die("fseek failed reading binary 16bit screen-map"); + bb_perror_msg_and_die("fseek failed reading binary 16bit screen-map"); } if (fread(wbuf, sizeof(unicode) * E_TABSZ, 1, fp) != 1) - perror_msg_and_die("Cannot read [new] map from file"); + bb_perror_msg_and_die("Cannot read [new] map from file"); #if 0 else - error_msg("Input screen-map is binary."); + bb_error_msg("Input screen-map is binary."); #endif } @@ -87,7 +87,7 @@ static int screen_map_load(int fd, FILE * fp) /* same if it was binary, ie. if parse_failed */ if (parse_failed || is_unicode) { if (ioctl(fd, PIO_UNISCRNMAP, wbuf)) - perror_msg_and_die("PIO_UNISCRNMAP ioctl"); + bb_perror_msg_and_die("PIO_UNISCRNMAP ioctl"); else return 0; } @@ -96,10 +96,10 @@ static int screen_map_load(int fd, FILE * fp) /* rewind... */ if (-1 == fseek(fp, 0, SEEK_SET)) { if (errno == ESPIPE) - error_msg("Assuming 8bit screen-map - MUST be a regular file."), + bb_error_msg("Assuming 8bit screen-map - MUST be a regular file."), exit(1); else - perror_msg_and_die("fseek failed assuming 8bit screen-map"); + bb_perror_msg_and_die("fseek failed assuming 8bit screen-map"); } /* ... and try an old 8-bit screen-map */ @@ -109,25 +109,25 @@ static int screen_map_load(int fd, FILE * fp) if (-1 == fseek(fp, 0, SEEK_SET)) { if (errno == ESPIPE) /* should not - it succedeed above */ - error_msg_and_die("fseek() returned ESPIPE !"); + bb_error_msg_and_die("fseek() returned ESPIPE !"); else - perror_msg_and_die("fseek for binary 8bit screen-map"); + bb_perror_msg_and_die("fseek for binary 8bit screen-map"); } if (fread(buf, E_TABSZ, 1, fp) != 1) - perror_msg_and_die("Cannot read [old] map from file"); + bb_perror_msg_and_die("Cannot read [old] map from file"); #if 0 else - error_msg("Input screen-map is binary."); + bb_error_msg("Input screen-map is binary."); #endif } if (ioctl(fd, PIO_SCRNMAP, buf)) - perror_msg_and_die("PIO_SCRNMAP ioctl"); + bb_perror_msg_and_die("PIO_SCRNMAP ioctl"); else return 0; } - error_msg("Error parsing symbolic map"); + bb_error_msg("Error parsing symbolic map"); return(1); } @@ -172,7 +172,7 @@ static int uni_screen_map_read_ascii(FILE * fp, unicode buf[], int *is_unicode) if (feof(fp)) break; else - perror_msg_and_die("uni_screen_map_read_ascii() can't read line"); + bb_perror_msg_and_die("uni_screen_map_read_ascii() can't read line"); } /* get "charset-relative charcode", stripping leading spaces */ diff --git a/console-tools/loadfont.c b/console-tools/loadfont.c index d665001..6108151 100644 --- a/console-tools/loadfont.c +++ b/console-tools/loadfont.c @@ -44,11 +44,11 @@ extern int loadfont_main(int argc, char **argv) int fd; if (argc != 1) - show_usage(); + bb_show_usage(); fd = open(CURRENT_VC, O_RDWR); if (fd < 0) - perror_msg_and_die("Error opening " CURRENT_VC); + bb_perror_msg_and_die("Error opening " CURRENT_VC); loadnewfont(fd); return EXIT_SUCCESS; @@ -62,7 +62,7 @@ static void do_loadfont(int fd, char *inbuf, int unit, int fontsize) memset(buf, 0, sizeof(buf)); if (unit < 1 || unit > 32) - error_msg_and_die("Bad character size %d", unit); + bb_error_msg_and_die("Bad character size %d", unit); for (i = 0; i < fontsize; i++) memcpy(buf + (32 * i), inbuf + (unit * i), unit); @@ -77,11 +77,11 @@ static void do_loadfont(int fd, char *inbuf, int unit, int fontsize) if (ioctl(fd, PIO_FONTX, &cfd) == 0) return; /* success */ - perror_msg("PIO_FONTX ioctl error (trying PIO_FONT)"); + bb_perror_msg("PIO_FONTX ioctl error (trying PIO_FONT)"); } #endif if (ioctl(fd, PIO_FONT, buf)) - perror_msg_and_die("PIO_FONT ioctl error"); + bb_perror_msg_and_die("PIO_FONT ioctl error"); } static void @@ -119,11 +119,11 @@ do_loadtable(int fd, unsigned char *inbuf, int tailsz, int fontsize) if (ioctl(fd, PIO_UNIMAPCLR, &advice)) { #ifdef ENOIOCTLCMD if (errno == ENOIOCTLCMD) { - error_msg("It seems this kernel is older than 1.1.92"); - error_msg_and_die("No Unicode mapping table loaded."); + bb_error_msg("It seems this kernel is older than 1.1.92"); + bb_error_msg_and_die("No Unicode mapping table loaded."); } else #endif - perror_msg_and_die("PIO_UNIMAPCLR"); + bb_perror_msg_and_die("PIO_UNIMAPCLR"); } ud.entry_ct = ct; ud.entries = up; @@ -133,7 +133,7 @@ do_loadtable(int fd, unsigned char *inbuf, int tailsz, int fontsize) /* change advice parameters */ } #endif - perror_msg_and_die("PIO_UNIMAP"); + bb_perror_msg_and_die("PIO_UNIMAP"); } } @@ -150,13 +150,13 @@ static void loadnewfont(int fd) */ inputlth = fread(inbuf, 1, sizeof(inbuf), stdin); if (ferror(stdin)) - perror_msg_and_die("Error reading input font"); + bb_perror_msg_and_die("Error reading input font"); /* use malloc/realloc in case of giant files; maybe these do not occur: 16kB for the font, and 16kB for the map leaves 32 unicode values for each font position */ if (!feof(stdin)) - perror_msg_and_die("Font too large"); + bb_perror_msg_and_die("Font too large"); /* test for psf first */ { @@ -174,11 +174,11 @@ static void loadnewfont(int fd) goto no_psf; if (psfhdr.mode > PSF_MAXMODE) - error_msg_and_die("Unsupported psf file mode"); + bb_error_msg_and_die("Unsupported psf file mode"); fontsize = ((psfhdr.mode & PSF_MODE512) ? 512 : 256); #if !defined( PIO_FONTX ) || defined( __sparc__ ) if (fontsize != 256) - error_msg_and_die("Only fontsize 256 supported"); + bb_error_msg_and_die("Only fontsize 256 supported"); #endif hastable = (psfhdr.mode & PSF_MODEHASTAB); unit = psfhdr.charsize; @@ -186,7 +186,7 @@ static void loadnewfont(int fd) head = head0 + fontsize * unit; if (head > inputlth || (!hastable && head != inputlth)) - error_msg_and_die("Input file: bad length"); + bb_error_msg_and_die("Input file: bad length"); do_loadfont(fd, inbuf + head0, unit, fontsize); if (hastable) do_loadtable(fd, inbuf + head, inputlth - head, fontsize); @@ -201,7 +201,7 @@ static void loadnewfont(int fd) } else { /* bare font */ if (inputlth & 0377) - error_msg_and_die("Bad input file size"); + bb_error_msg_and_die("Bad input file size"); offset = 0; unit = inputlth / 256; } diff --git a/console-tools/loadkmap.c b/console-tools/loadkmap.c index 4f217d6..f4208df 100644 --- a/console-tools/loadkmap.c +++ b/console-tools/loadkmap.c @@ -51,18 +51,18 @@ int loadkmap_main(int argc, char **argv) char flags[MAX_NR_KEYMAPS], buff[7]; if (argc != 1) - show_usage(); + bb_show_usage(); fd = open(CURRENT_VC, O_RDWR); if (fd < 0) - perror_msg_and_die("Error opening " CURRENT_VC); + bb_perror_msg_and_die("Error opening " CURRENT_VC); read(0, buff, 7); if (0 != strncmp(buff, BINARY_KEYMAP_MAGIC, 7)) - error_msg_and_die("This is not a valid binary keymap."); + bb_error_msg_and_die("This is not a valid binary keymap."); if (MAX_NR_KEYMAPS != read(0, flags, MAX_NR_KEYMAPS)) - perror_msg_and_die("Error reading keymap flags"); + bb_perror_msg_and_die("Error reading keymap flags"); ibuff = (u_short *) xmalloc(ibuffsz); @@ -71,7 +71,7 @@ int loadkmap_main(int argc, char **argv) pos = 0; while (pos < ibuffsz) { if ((readsz = read(0, (char *) ibuff + pos, ibuffsz - pos)) < 0) - perror_msg_and_die("Error reading keymap"); + bb_perror_msg_and_die("Error reading keymap"); pos += readsz; } for (j = 0; j < NR_KEYS; j++) { diff --git a/console-tools/openvt.c b/console-tools/openvt.c index 77c8975..5195136 100644 --- a/console-tools/openvt.c +++ b/console-tools/openvt.c @@ -43,16 +43,16 @@ int openvt_main(int argc, char **argv) char * cmd_args = NULL; if (argc < 3) - show_usage(); + bb_show_usage(); if (!isdigit(argv[1][0])) - show_usage(); + bb_show_usage(); vtno = (int) atol(argv[1]); /* if (vtno <= 0 || vtno > 63) */ if (vtno <= 0 || vtno > 12) - error_msg_and_die("Illegal vt number (%d)", vtno); + bb_error_msg_and_die("Illegal vt number (%d)", vtno); sprintf(vtname, VTNAME, vtno); @@ -69,13 +69,13 @@ int openvt_main(int argc, char **argv) if (setsid() < 0) { #endif - perror_msg_and_die("Unable to set new session"); + bb_perror_msg_and_die("Unable to set new session"); } close(0); /* so that new vt becomes stdin */ /* and grab new one */ if ((fd = open(vtname, O_RDWR)) == -1) - perror_msg_and_die("could not open %s", vtname); + bb_perror_msg_and_die("could not open %s", vtname); /* Reassign stdout and sterr */ close(1); diff --git a/console-tools/setkeycodes.c b/console-tools/setkeycodes.c index 85612c8..796bab2 100644 --- a/console-tools/setkeycodes.c +++ b/console-tools/setkeycodes.c @@ -43,7 +43,7 @@ setkeycodes_main(int argc, char** argv) struct kbkeycode a; if (argc % 2 != 1 || argc < 2) { - show_usage(); + bb_show_usage(); } fd = get_console_fd(); @@ -52,18 +52,18 @@ setkeycodes_main(int argc, char** argv) a.keycode = atoi(argv[2]); a.scancode = sc = strtol(argv[1], &ep, 16); if (*ep) { - error_msg_and_die("error reading SCANCODE: '%s'", argv[1]); + bb_error_msg_and_die("error reading SCANCODE: '%s'", argv[1]); } if (a.scancode > 127) { a.scancode -= 0xe000; a.scancode += 128; } if (a.scancode > 255 || a.keycode > 127) { - error_msg_and_die("SCANCODE or KEYCODE outside bounds"); + bb_error_msg_and_die("SCANCODE or KEYCODE outside bounds"); } if (ioctl(fd,KDSETKEYCODE,&a)) { perror("KDSETKEYCODE"); - error_msg_and_die("failed to set SCANCODE %x to KEYCODE %d", sc, a.keycode); + bb_error_msg_and_die("failed to set SCANCODE %x to KEYCODE %d", sc, a.keycode); } argc -= 2; argv += 2; diff --git a/coreutils/Config.in b/coreutils/Config.in index 5b9996d..9f5c379 100644 --- a/coreutils/Config.in +++ b/coreutils/Config.in @@ -111,17 +111,31 @@ config CONFIG_DOS2UNIX Please submit a patch to add help text for this item. config CONFIG_DU - bool "du" + bool "du (default blocksize of 512 bytes)" default n help Please submit a patch to add help text for this item. +config CONFIG_FEATURE_DU_DEFALT_BLOCKSIZE_1K + bool " Use a default blocksize of 1024 bytes (1K)" + default y + depends on CONFIG_DU + help + Please submit a patch to add help text for this item. + config CONFIG_ECHO - bool "echo" + bool "echo (basic SUSv3 version taking no options" default n help Please submit a patch to add help text for this item. +config CONFIG_FEATURE_FANCY_ECHO + bool " Enable echo options (-n and -e)" + default y + depends on CONFIG_ECHO + help + Please submit a patch to add help text for this item. + config CONFIG_ENV bool "env" default n @@ -154,6 +168,13 @@ config CONFIG_HEAD help Please submit a patch to add help text for this item. +config CONFIG_FEATURE_FANCY_HEAD + bool " Enable head options (-c, -q, and -v)" + default n + depends on CONFIG_HEAD + help + Please submit a patch to add help text for this item. + config CONFIG_HOSTID bool "hostid" default n @@ -313,8 +334,15 @@ config CONFIG_SHA1SUM Compute and check SHA1 message digest config CONFIG_SLEEP - bool "sleep" + bool "sleep (single integer arg with no suffix)" + default n + help + Please submit a patch to add help text for this item. + +config CONFIG_FEATURE_FANCY_SLEEP + bool " Enable multiple integer args and optional time suffixes" default n + depends on CONFIG_SLEEP help Please submit a patch to add help text for this item. @@ -369,6 +397,13 @@ config CONFIG_TEE help Please submit a patch to add help text for this item. +config CONFIG_FEATURE_TEE_USE_BLOCK_IO + bool " Enable block i/o (larger/faster) instead of byte i/o." + default n + depends on CONFIG_TEE + help + Please submit a patch to add help text for this item. + if CONFIG_ASH || CONFIG_HUSH || CONFIG_LASH || CONFIG_MSH config CONFIG_TEST default y diff --git a/coreutils/basename.c b/coreutils/basename.c index bdbcec1..71bb9b3 100644 --- a/coreutils/basename.c +++ b/coreutils/basename.c @@ -21,32 +21,43 @@ * */ -/* getopt not needed */ +/* BB_AUDIT SUSv3 compliant */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/basename.html */ + + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Changes: + * 1) Now checks for too many args. Need at least one and at most two. + * 2) Don't check for options, as per SUSv3. + * 3) Save some space by using strcmp(). Calling strncmp() here was silly. + */ #include <stdlib.h> -#include "busybox.h" +#include <stdio.h> #include <string.h> +#include "busybox.h" extern int basename_main(int argc, char **argv) { - int m, n; + size_t m, n; char *s; - if ((argc < 2) || (**(argv + 1) == '-')) { - show_usage(); + if (((unsigned int)(argc-2)) >= 2) { + bb_show_usage(); } - argv++; - - s = get_last_path_component(*argv); + s = bb_get_last_path_component(*++argv); - if (argc>2) { - argv++; + if (*++argv) { n = strlen(*argv); m = strlen(s); - if (m>n && strncmp(s+m-n, *argv, n)==0) + if ((m > n) && ((strcmp)(s+m-n, *argv) == 0)) { s[m-n] = '\0'; + } } + puts(s); - return EXIT_SUCCESS; + + bb_fflush_stdout_and_exit(EXIT_SUCCESS); } diff --git a/coreutils/cal.c b/coreutils/cal.c index ab63157..ed480dd 100644 --- a/coreutils/cal.c +++ b/coreutils/cal.c @@ -1,3 +1,14 @@ +/* NOTE: + * + * Apparently, all "Steven J. Merrifield" did was grab the util-linux cal applet, + * spend maybe 5 minutes integrating it into busybox, slapped a copyright on it, + * and submitted it. I certainly saw no evidence of any attempt at size reduction. + * Not only do I consider his copyright below meaningless, I also consider his + * actions shameful. + * + * Manuel Novoa III (mjn3@codepoet.org) + */ + /* * Calendar implementation for busybox * @@ -20,7 +31,16 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ - + +/* BB_AUDIT SUSv3 compliant with -j and -y extensions (from util-linux). */ +/* BB_AUDIT BUG: The output of 'cal -j 1752' is incorrect. The upstream + * BB_AUDIT BUG: version in util-linux seems to be broken as well. */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/cal.html */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Major size reduction... over 50% (>1.5k) on i386. + */ #include <sys/types.h> #include <ctype.h> @@ -46,44 +66,30 @@ #define MAXDAYS 42 /* max slots in a month array */ #define SPACE -1 /* used in day array */ -static int days_in_month[2][13] = { - {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}, - {0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}, +static const char days_in_month[] = { + 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; -int sep1752[MAXDAYS] = { - SPACE, SPACE, 1, 2, 14, 15, 16, +static const char sep1752[] = { + 1, 2, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, - 24, 25, 26, 27, 28, 29, 30, - SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, - SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, - SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, -}, j_sep1752[MAXDAYS] = { - SPACE, SPACE, 245, 246, 258, 259, 260, - 261, 262, 263, 264, 265, 266, 267, - 268, 269, 270, 271, 272, 273, 274, - SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, - SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, - SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, -}, empty[MAXDAYS] = { - SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, - SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, - SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, - SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, - SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, - SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, SPACE, + 24, 25, 26, 27, 28, 29, 30 }; -char *month_names[12]; - -char day_headings[] = " "; -char j_day_headings[] = " "; +static int julian; /* leap year -- account for gregorian reformation in 1752 */ #define leap_year(yr) \ ((yr) <= 1752 ? !((yr) % 4) : \ (!((yr) % 4) && ((yr) % 100)) || !((yr) % 400)) +static int is_leap_year(int year) +{ + return leap_year(year); +} +#undef leap_year +#define leap_year(yr) is_leap_year(yr) + /* number of centuries since 1700, not inclusive */ #define centuries_since_1700(yr) \ ((yr) > 1700 ? (yr) / 100 - 17 : 0) @@ -96,178 +102,129 @@ char j_day_headings[] = " "; #define leap_years_since_year_1(yr) \ ((yr) / 4 - centuries_since_1700(yr) + quad_centuries_since_1700(yr)) -int julian; -void ascii_day __P((char *, int)); -void center __P((char *, int, int)); -void day_array __P((int, int, int *)); -int day_in_week __P((int, int, int)); -int day_in_year __P((int, int, int)); -void j_yearly __P((int)); -void monthly __P((int, int)); -void trim_trailing_spaces __P((char *)); -void yearly __P((int)); +static void center __P((char *, int, int)); +static void day_array __P((int, int, int *)); +static void trim_trailing_spaces_and_print __P((char *)); + +static void blank_string(char *buf, size_t buflen); +static char *build_row(char *p, int *dp); + +#define DAY_LEN 3 /* 3 spaces per day */ +#define J_DAY_LEN (DAY_LEN + 1) +#define WEEK_LEN 20 /* 7 * 3 - one space at the end */ +#define J_WEEK_LEN (WEEK_LEN + 7) +#define HEAD_SEP 2 /* spaces between day headings */ int cal_main(int argc, char **argv) { struct tm *local_time; - static struct tm zero_tm; + struct tm zero_tm; time_t now; - int ch, month, year, yflag, i; + int month, year, flags, i; + char *month_names[12]; + char day_headings[28]; /* 28 for julian, 21 for nonjulian */ char buf[40]; #ifdef CONFIG_LOCALE_SUPPORT setlocale(LC_TIME, ""); #endif - yflag = 0; - while ((ch = getopt(argc, argv, "jy")) != -1) - switch(ch) { - case 'j': - julian = 1; - break; - case 'y': - yflag = 1; - break; - default: - show_usage(); - } - argc -= optind; + flags = bb_getopt_ulflags(argc, argv, "jy"); + + julian = flags & 1; + argv += optind; month = 0; - switch(argc) { - case 2: - if ((month = atoi(*argv++)) < 1 || month > 12) - error_msg_and_die("Illegal month value: use 1-12"); - /* FALLTHROUGH */ - case 1: - if ((year = atoi(*argv)) < 1 || year > 9999) - error_msg_and_die("Illegal year value: use 1-9999"); - break; - case 0: + + if ((argc -= optind) > 2) { + bb_show_usage(); + } + + if (!argc) { time(&now); local_time = localtime(&now); year = local_time->tm_year + 1900; - if (!yflag) + if (!(flags & 2)) { month = local_time->tm_mon + 1; - break; - default: - show_usage(); + } + } else { + if (argc == 2) { + month = bb_xgetularg10_bnd(*argv++, 1, 12); + } + year = bb_xgetularg10_bnd(*argv, 1, 9999); } - for (i = 0; i < 12; i++) { + blank_string(day_headings, sizeof(day_headings) - 7 + 7*julian); + + i = 0; + do { zero_tm.tm_mon = i; strftime(buf, sizeof(buf), "%B", &zero_tm); - month_names[i] = xstrdup(buf); - } - for (i = 0; i < 7; i++) { - zero_tm.tm_wday = i; - strftime(buf, sizeof(buf), "%a", &zero_tm); - strncpy(day_headings + i * 3, buf, 2); - strncpy(j_day_headings + i * 4 + 1, buf, 2); - } - - if (month) - monthly(month, year); - else if (julian) - j_yearly(year); - else - yearly(year); - exit(0); -} + month_names[i] = bb_xstrdup(buf); -#define DAY_LEN 3 /* 3 spaces per day */ -#define J_DAY_LEN 4 /* 4 spaces per day */ -#define WEEK_LEN 20 /* 7 * 3 - one space at the end */ -#define J_WEEK_LEN 27 /* 7 * 4 - one space at the end */ -#define HEAD_SEP 2 /* spaces between day headings */ -#define J_HEAD_SEP 2 - -void monthly(int month, int year) -{ - int col, row, len, days[MAXDAYS]; - char *p, lineout[30]; - - day_array(month, year, days); - len = sprintf(lineout, "%s %d", month_names[month - 1], year); - printf("%*s%s\n%s\n", - ((julian ? J_WEEK_LEN : WEEK_LEN) - len) / 2, "", - lineout, julian ? j_day_headings : day_headings); - for (row = 0; row < 6; row++) { - for (col = 0, p = lineout; col < 7; col++, - p += julian ? J_DAY_LEN : DAY_LEN) - ascii_day(p, days[row * 7 + col]); - *p = '\0'; - trim_trailing_spaces(lineout); - printf("%s\n", lineout); - } -} - -void j_yearly(int year) -{ - int col, *dp, i, month, row, which_cal; - int days[12][MAXDAYS]; - char *p, lineout[80]; - - sprintf(lineout, "%d", year); - center(lineout, J_WEEK_LEN * 2 + J_HEAD_SEP, 0); - printf("\n\n"); - for (i = 0; i < 12; i++) - day_array(i + 1, year, days[i]); - memset(lineout, ' ', sizeof(lineout) - 1); - lineout[sizeof(lineout) - 1] = '\0'; - for (month = 0; month < 12; month += 2) { - center(month_names[month], J_WEEK_LEN, J_HEAD_SEP); - center(month_names[month + 1], J_WEEK_LEN, 0); - printf("\n%s%*s%s\n", j_day_headings, J_HEAD_SEP, "", - j_day_headings); - for (row = 0; row < 6; row++) { - for (which_cal = 0; which_cal < 2; which_cal++) { - p = lineout + which_cal * (J_WEEK_LEN + 2); - dp = &days[month + which_cal][row * 7]; - for (col = 0; col < 7; col++, p += J_DAY_LEN) - ascii_day(p, *dp++); - } - *p = '\0'; - trim_trailing_spaces(lineout); - printf("%s\n", lineout); + if (i < 7) { + zero_tm.tm_wday = i; + strftime(buf, sizeof(buf), "%a", &zero_tm); + strncpy(day_headings + i * (3+julian) + julian, buf, 2); } - } - printf("\n"); -} - -void yearly(int year) -{ - int col, *dp, i, month, row, which_cal; - int days[12][MAXDAYS]; - char *p, lineout[80]; - - sprintf(lineout, "%d", year); - center(lineout, WEEK_LEN * 3 + HEAD_SEP * 2, 0); - printf("\n\n"); - for (i = 0; i < 12; i++) - day_array(i + 1, year, days[i]); - memset(lineout, ' ', sizeof(lineout) - 1); - lineout[sizeof(lineout) - 1] = '\0'; - for (month = 0; month < 12; month += 3) { - center(month_names[month], WEEK_LEN, HEAD_SEP); - center(month_names[month + 1], WEEK_LEN, HEAD_SEP); - center(month_names[month + 2], WEEK_LEN, 0); - printf("\n%s%*s%s%*s%s\n", day_headings, HEAD_SEP, - "", day_headings, HEAD_SEP, "", day_headings); + } while (++i < 12); + + if (month) { + int row, len, days[MAXDAYS]; + int *dp = days; + char lineout[30]; + + day_array(month, year, dp); + len = sprintf(lineout, "%s %d", month_names[month - 1], year); + bb_printf("%*s%s\n%s\n", + ((7*julian + WEEK_LEN) - len) / 2, "", + lineout, day_headings); for (row = 0; row < 6; row++) { - for (which_cal = 0; which_cal < 3; which_cal++) { - p = lineout + which_cal * (WEEK_LEN + 2); - dp = &days[month + which_cal][row * 7]; - for (col = 0; col < 7; col++, p += DAY_LEN) - ascii_day(p, *dp++); + build_row(lineout, dp)[0] = '\0'; + dp += 7; + trim_trailing_spaces_and_print(lineout); + } + } else { + int row, which_cal, week_len, days[12][MAXDAYS]; + int *dp; + char lineout[80]; + + sprintf(lineout, "%d", year); + center(lineout, + (WEEK_LEN * 3 + HEAD_SEP * 2) + + julian * (J_WEEK_LEN * 2 + HEAD_SEP + - (WEEK_LEN * 3 + HEAD_SEP * 2)), + 0); + puts("\n"); /* two \n's */ + for (i = 0; i < 12; i++) { + day_array(i + 1, year, days[i]); + } + blank_string(lineout, sizeof(lineout)); + week_len = WEEK_LEN + julian * (J_WEEK_LEN - WEEK_LEN); + for (month = 0; month < 12; month += 3-julian) { + center(month_names[month], week_len, HEAD_SEP); + if (!julian) { + center(month_names[month + 1], week_len, HEAD_SEP); + } + center(month_names[month + 2 - julian], week_len, 0); + bb_printf("\n%s%*s%s", day_headings, HEAD_SEP, "", day_headings); + if (!julian) { + bb_printf("%*s%s", HEAD_SEP, "", day_headings); + } + putchar('\n'); + for (row = 0; row < (6*7); row += 7) { + for (which_cal = 0; which_cal < 3-julian; which_cal++) { + dp = days[month + which_cal] + row; + build_row(lineout + which_cal * (week_len + 2), dp); + } + /* blank_string took care of nul termination. */ + trim_trailing_spaces_and_print(lineout); } - *p = '\0'; - trim_trailing_spaces(lineout); - printf("%s\n", lineout); } } - printf("\n"); + + bb_fflush_stdout_and_exit(0); } /* @@ -277,118 +234,129 @@ void yearly(int year) * out end to end. You would have 42 numbers or spaces. This routine * builds that array for any month from Jan. 1 through Dec. 9999. */ -void day_array(int month, int year, int *days) +static void day_array(int month, int year, int *days) { + long temp; + int i; + int j_offset; int day, dw, dm; + memset(days, SPACE, MAXDAYS * sizeof(int)); + if ((month == 9) && (year == 1752)) { - memmove(days, - julian ? j_sep1752 : sep1752, MAXDAYS * sizeof(int)); + j_offset = julian * 244; + i = 0; + do { + days[i+2] = sep1752[i] + j_offset; + } while (++i < sizeof(sep1752)); + return; } - memmove(days, empty, MAXDAYS * sizeof(int)); - dm = days_in_month[leap_year(year)][month]; - dw = day_in_week(1, month, year); - day = julian ? day_in_year(1, month, year) : 1; - while (dm--) - days[dw++] = day++; -} -/* - * day_in_year -- - * return the 1 based day number within the year - */ -int day_in_year(int day, int month, int year) -{ - int i, leap; - - leap = leap_year(year); - for (i = 1; i < month; i++) - day += days_in_month[leap][i]; - return (day); -} + /* day_in_year + * return the 1 based day number within the year + */ + day = 1; + if ((month > 2) && leap_year(year)) { + ++day; + } -/* - * day_in_week - * return the 0 based day number for any date from 1 Jan. 1 to - * 31 Dec. 9999. Assumes the Gregorian reformation eliminates - * 3 Sep. 1752 through 13 Sep. 1752. Returns Thursday for all - * missing days. - */ -int day_in_week(int day, int month, int year) -{ - long temp; + i = month; + while (i) { + day += days_in_month[--i]; + } + /* day_in_week + * return the 0 based day number for any date from 1 Jan. 1 to + * 31 Dec. 9999. Assumes the Gregorian reformation eliminates + * 3 Sep. 1752 through 13 Sep. 1752. Returns Thursday for all + * missing days. + */ + dw = THURSDAY; temp = (long)(year - 1) * 365 + leap_years_since_year_1(year - 1) - + day_in_year(day, month, year); - if (temp < FIRST_MISSING_DAY) - return ((temp - 1 + SATURDAY) % 7); - if (temp >= (FIRST_MISSING_DAY + NUMBER_MISSING_DAYS)) - return (((temp - 1 + SATURDAY) - NUMBER_MISSING_DAYS) % 7); - return (THURSDAY); + + day; + if (temp < FIRST_MISSING_DAY) { + dw = ((temp - 1 + SATURDAY) % 7); + } else if (temp >= (FIRST_MISSING_DAY + NUMBER_MISSING_DAYS)) { + dw = (((temp - 1 + SATURDAY) - NUMBER_MISSING_DAYS) % 7); + } + + if (!julian) { + day = 1; + } + + dm = days_in_month[month]; + if ((month == 2) && leap_year(year)) { + ++dm; + } + + while (dm) { + days[dw++] = day++; + --dm; + } } -void ascii_day(char *p, int day) +static void trim_trailing_spaces_and_print(char *s) { - int display, val; - static char *aday[] = { - "", - " 1", " 2", " 3", " 4", " 5", " 6", " 7", - " 8", " 9", "10", "11", "12", "13", "14", - "15", "16", "17", "18", "19", "20", "21", - "22", "23", "24", "25", "26", "27", "28", - "29", "30", "31", - }; - - if (day == SPACE) { - memset(p, ' ', julian ? J_DAY_LEN : DAY_LEN); - return; + char *p = s; + + while (*p) { + ++p; } - if (julian) { - if ((val = day / 100) != 0) { - day %= 100; - *p++ = val + '0'; - display = 1; - } else { - *p++ = ' '; - display = 0; + while (p > s) { + --p; + if (!(isspace)(*p)) { /* We want the function... not the inline. */ + p[1] = '\0'; + break; } - val = day / 10; - if (val || display) - *p++ = val + '0'; - else - *p++ = ' '; - *p++ = day % 10 + '0'; - } else { - *p++ = aday[day][0]; - *p++ = aday[day][1]; } - *p = ' '; + + puts(s); } -void trim_trailing_spaces(char *s) +static void center(char *str, int len, int separate) { - char *p; + int n = strlen(str); + len -= n; + bb_printf("%*s%*s", (len/2) + n, str, (len/2) + (len % 2) + separate, ""); +} - for (p = s; *p; ++p) - continue; - while (p > s && (--p, isspace(*p))) - continue; - if (p > s) - ++p; - *p = '\0'; +static void blank_string(char *buf, size_t buflen) +{ + memset(buf, ' ', buflen); + buf[buflen-1] = '\0'; } -void center(char *str, int len, int separate) +static char *build_row(char *p, int *dp) { + int col, val, day; + + memset(p, ' ', (julian + DAY_LEN) * 7); + + col = 0; + do { + if ((day = *dp++) != SPACE) { + if (julian) { + *++p; + if (day >= 100) { + *p = '0'; + p[-1] = (day / 100) + '0'; + day %= 100; + } + } + if ((val = day / 10) > 0) { + *p = val + '0'; + } + *++p = day % 10 + '0'; + p += 2; + } else { + p += DAY_LEN + julian; + } + } while (++col < 7); - len -= strlen(str); - printf("%*s%s%*s", len / 2, "", str, len / 2 + len % 2, ""); - if (separate) - printf("%*s", separate, ""); + return p; } - /* * Copyright (c) 1989, 1993, 1994 * The Regents of the University of California. All rights reserved. diff --git a/coreutils/cat.c b/coreutils/cat.c index 33f15da..8652757 100644 --- a/coreutils/cat.c +++ b/coreutils/cat.c @@ -1,9 +1,8 @@ /* vi: set sw=4 ts=4: */ /* - * Mini Cat implementation for busybox + * cat implementation for busybox * - * Copyright (C) 1999,2000 by Lineo, inc. and Erik Andersen - * Copyright (C) 1999,2000,2001 by Erik Andersen <andersee@debian.org> + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -21,33 +20,48 @@ * */ +/* BB_AUDIT SUSv3 compliant */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/cat.html */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * This is a new implementation of 'cat' which aims to be SUSv3 compliant. + * + * Changes from the previous implementation include: + * 1) Multiple '-' args are accepted as required by SUSv3. The previous + * implementation would close stdin and segfault on a subsequent '-'. + * 2) The '-u' options is required by SUSv3. Note that the specified + * behavior for '-u' is done by default, so all we need do is accept + * the option. + */ + #include <stdlib.h> -#include <string.h> +#include <stdio.h> +#include <unistd.h> #include "busybox.h" extern int cat_main(int argc, char **argv) { - int status = EXIT_SUCCESS; + FILE *f; + int retval = EXIT_SUCCESS; - if (argc == 1) { - print_file(stdin); - return status; + bb_getopt_ulflags(argc, argv, "u"); + + argv += optind; + if (!*argv) { + *--argv = "-"; } - while (--argc > 0) { - if(!(strcmp(*++argv, "-"))) { - print_file(stdin); - } else if (! print_file_by_name(*argv)) { - status = EXIT_FAILURE; + do { + if ((f = bb_wfopen_input(*argv)) != NULL) { + int r = bb_copyfd(fileno(f), STDOUT_FILENO, 0); + bb_fclose_nonstdin(f); + if (r >= 0) { + continue; + } } - } - return status; -} + retval = EXIT_FAILURE; + } while (*++argv); -/* -Local Variables: -c-file-style: "linux" -c-basic-offset: 4 -tab-width: 4 -End: -*/ + return retval; +} diff --git a/coreutils/chgrp.c b/coreutils/chgrp.c index 968b448..f5e5d29 100644 --- a/coreutils/chgrp.c +++ b/coreutils/chgrp.c @@ -21,9 +21,12 @@ * */ -#include <stdio.h> +/* BB_AUDIT SUSv3 defects - unsupported options -h, -H, -L, and -P. */ +/* BB_AUDIT GNU defects - unsupported options -h, -c, -f, -v, and long options. */ +/* BB_AUDIT Note: gnu chgrp does not support -H, -L, or -P. */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/chgrp.html */ + #include <stdlib.h> -#include <string.h> #include <unistd.h> #include "busybox.h" @@ -32,53 +35,46 @@ #define lchown chown #endif - -static long gid; - static int fileAction(const char *fileName, struct stat *statbuf, void* junk) { - if (lchown(fileName, statbuf->st_uid, (gid == -1) ? statbuf->st_gid : gid) == 0) { + if (lchown(fileName, statbuf->st_uid, *((long *) junk)) == 0) { return (TRUE); } - perror(fileName); + bb_perror_msg("%s", fileName); /* Avoid multibyte problems. */ return (FALSE); } int chgrp_main(int argc, char **argv) { - int opt; - int recursiveFlag = FALSE; - char *p=NULL; + long gid; + int recursiveFlag;; + int retval = EXIT_SUCCESS; + char *p; - /* do normal option parsing */ - while ((opt = getopt(argc, argv, "R")) > 0) { - switch (opt) { - case 'R': - recursiveFlag = TRUE; - break; - default: - show_usage(); - } + recursiveFlag = bb_getopt_ulflags(argc, argv, "R"); + + if (argc - optind < 2) { + bb_show_usage(); } - if (argc > optind && argc > 2 && argv[optind]) { - /* Find the selected group */ - gid = strtoul(argv[optind], &p, 10); /* maybe it's already numeric */ - if (argv[optind] == p) - gid = my_getgrnam(argv[optind]); - } else { - error_msg_and_die(too_few_args); + argv += optind; + + /* Find the selected group */ + gid = strtoul(*argv, &p, 10); /* maybe it's already numeric */ + if (*p || (p == *argv)) { /* trailing chars or nonnumeric */ + gid = my_getgrnam(*argv); } + ++argv; /* Ok, ready to do the deed now */ - while (++optind < argc) { - if (! recursive_action (argv[optind], recursiveFlag, FALSE, FALSE, - fileAction, fileAction, NULL)) { - return EXIT_FAILURE; + do { + if (! recursive_action (*argv, recursiveFlag, FALSE, FALSE, + fileAction, fileAction, &gid)) { + retval = EXIT_FAILURE; } - } - return EXIT_SUCCESS; + } while (*++argv); + return retval; } /* diff --git a/coreutils/chmod.c b/coreutils/chmod.c index ba80e02..28c9855 100644 --- a/coreutils/chmod.c +++ b/coreutils/chmod.c @@ -24,67 +24,84 @@ * */ +/* BB_AUDIT SUSv3 compliant */ +/* BB_AUDIT GNU defects - unsupported options -c, -f, -v, and long options. */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/chmod.html */ + #include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> -#include <getopt.h> +#include <sys/stat.h> #include "busybox.h" static int fileAction(const char *fileName, struct stat *statbuf, void* junk) { - if (!parse_mode((char *)junk, &(statbuf->st_mode))) - error_msg_and_die( "unknown mode: %s", (char *)junk); + if (!bb_parse_mode((char *)junk, &(statbuf->st_mode))) + bb_error_msg_and_die( "unknown mode: %s", (char *)junk); if (chmod(fileName, statbuf->st_mode) == 0) return (TRUE); - perror(fileName); + bb_perror_msg("%s", fileName); /* Avoid multibyte problems. */ return (FALSE); } int chmod_main(int argc, char **argv) { - int opt; + int retval = EXIT_SUCCESS; int recursiveFlag = FALSE; - int modeind = 0; /* Index of the mode argument in `argv'. */ + int count; char *smode; - static const char chmod_modes[] = "Rrwxstugoa,+-="; + char **p; + char *p0; + char opt = '-'; - /* do normal option parsing */ - while (1) { - int thisind = optind ? optind : 1; + ++argv; + count = 0; - opt = getopt(argc, argv, chmod_modes); - if (opt == EOF) - break; - smode = strchr(chmod_modes, opt); - if(smode == NULL) - show_usage(); - if(smode == chmod_modes) { /* 'R' */ - recursiveFlag = TRUE; - } else { - if (modeind != 0 && modeind != thisind) - show_usage(); - modeind = thisind; + for (p = argv ; *p ; p++) { + p0 = p[0]; + if (p0[0] == opt) { + if ((p0[1] == '-') && !p0[2]) { + opt = 0; /* Disable further option processing. */ + continue; + } + if (p0[1] == 'R') { + char *s = p0 + 2; + while (*s == 'R') { + ++s; + } + if (*s) { + bb_show_usage(); + } + recursiveFlag = TRUE; + continue; + } + if (count) { + bb_show_usage(); + } } + argv[count] = p0; + ++count; } - if (modeind == 0) - modeind = optind++; + argv[count] = NULL; - opt = optind; - if (opt >= argc) { - error_msg_and_die(too_few_args); + if (count < 2) { + bb_show_usage(); } - smode = argv[modeind]; + smode = *argv; + ++argv; + /* Ok, ready to do the deed now */ - for (; opt < argc; opt++) { - if (! recursive_action (argv[opt], recursiveFlag, FALSE, FALSE, fileAction, - fileAction, smode)) { - return EXIT_FAILURE; + do { + if (! recursive_action (*argv, recursiveFlag, FALSE, FALSE, + fileAction, fileAction, smode)) { + retval = EXIT_FAILURE; } - } - return EXIT_SUCCESS; + } while (*++argv); + + return retval; } /* diff --git a/coreutils/chown.c b/coreutils/chown.c index 4e766a9..3e983cf 100644 --- a/coreutils/chown.c +++ b/coreutils/chown.c @@ -21,10 +21,14 @@ * */ -#include <stdio.h> +/* BB_AUDIT SUSv3 defects - unsupported options -h, -H, -L, and -P. */ +/* BB_AUDIT GNU defects - unsupported options -h, -c, -f, -v, and long options. */ +/* BB_AUDIT Note: gnu chown does not support -H, -L, or -P. */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/chown.html */ + #include <stdlib.h> -#include <string.h> #include <unistd.h> +#include <string.h> #include "busybox.h" /* Don't use lchown for libc5 or glibc older then 2.1.x */ @@ -42,65 +46,67 @@ static int fileAction(const char *fileName, struct stat *statbuf, void* junk) if (chown_func(fileName, uid, (gid == -1) ? statbuf->st_gid : gid) == 0) { return (TRUE); } - perror(fileName); + bb_perror_msg("%s", fileName); /* Avoid multibyte problems. */ return (FALSE); } +#define FLAG_R 1 +#define FLAG_h 2 + +static unsigned long get_ug_id(const char *s, long (*my_getxxnam)(const char *)) +{ + unsigned long r; + char *p; + + r = strtoul(s, &p, 10); + if (*p || (s == p)) { + r = my_getxxnam(s); + } + + return r; +} + int chown_main(int argc, char **argv) { - int opt; - int recursiveFlag = FALSE, - noderefFlag = FALSE; - char *groupName=NULL; - char *p=NULL; - - /* do normal option parsing */ - while ((opt = getopt(argc, argv, "Rh")) > 0) { - switch (opt) { - case 'R': - recursiveFlag = TRUE; - break; - case 'h': - noderefFlag = TRUE; - break; - default: - show_usage(); - } + int flags; + int retval = EXIT_SUCCESS; + char *groupName; + + flags = bb_getopt_ulflags(argc, argv, "Rh"); + + if (flags & FLAG_h) chown_func = lchown; + + if (argc - optind < 2) { + bb_show_usage(); } - if (noderefFlag) chown_func = lchown; - - if (argc > optind && argc > 2 && argv[optind]) { - /* First, check if there is a group name here */ - groupName = strchr(argv[optind], '.'); - if (groupName == NULL) - groupName = strchr(argv[optind], ':'); - if (groupName) { - *groupName++ = '\0'; - gid = strtoul(groupName, &p, 10); - if (groupName == p) - gid = my_getgrnam(groupName); - } else { - gid = -1; - } - /* Now check for the username */ - uid = strtoul(argv[optind], &p, 10); /* Is is numeric? */ - if (argv[optind] == p) { - uid = my_getpwnam(argv[optind]); - } - } else { - error_msg_and_die(too_few_args); + argv += optind; + + /* First, check if there is a group name here */ + if ((groupName = strchr(*argv, '.')) == NULL) { + groupName = strchr(*argv, ':'); + } + + gid = -1; + if (groupName) { + *groupName++ = '\0'; + gid = get_ug_id(groupName, my_getgrnam); } + /* Now check for the username */ + uid = get_ug_id(*argv, my_getpwnam); + + ++argv; + /* Ok, ready to do the deed now */ - while (++optind < argc) { - if (! recursive_action (argv[optind], recursiveFlag, FALSE, FALSE, - fileAction, fileAction, NULL)) { - return EXIT_FAILURE; + do { + if (! recursive_action (*argv, (flags & FLAG_R), FALSE, FALSE, + fileAction, fileAction, NULL)) { + retval = EXIT_FAILURE; } - } - return EXIT_SUCCESS; + } while (*++argv); + return retval; } /* diff --git a/coreutils/chroot.c b/coreutils/chroot.c index ba3e5f8..01e4d56 100644 --- a/coreutils/chroot.c +++ b/coreutils/chroot.c @@ -21,6 +21,8 @@ * */ +/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */ + #include <stdlib.h> #include <stdio.h> #include <unistd.h> @@ -29,46 +31,24 @@ int chroot_main(int argc, char **argv) { - char *prog; - - if ((argc < 2) || (**(argv + 1) == '-')) { - show_usage(); + if (argc < 2) { + bb_show_usage(); } - argc--; - argv++; + ++argv; if (chroot(*argv) || (chdir("/"))) { - perror_msg_and_die("cannot change root directory to %s", *argv); + bb_perror_msg_and_die("cannot change root directory to %s", *argv); } - argc--; - argv++; - if (argc >= 1) { - prog = *argv; - execvp(*argv, argv); - } else { -#if defined shell_main && defined CONFIG_FEATURE_SH_STANDALONE_SHELL - char shell[] = "/bin/sh"; - char *shell_argv[2] = { shell, NULL }; - applet_name = shell; - shell_main(1, shell_argv); - return EXIT_SUCCESS; -#else - prog = getenv("SHELL"); - if (!prog) - prog = "/bin/sh"; - execlp(prog, prog, NULL); -#endif + ++argv; + if (argc == 2) { + argv -= 2; + if (!(*argv = getenv("SHELL"))) { + *argv = (char *) "/bin/sh"; + } + argv[1] = (char *) "-i"; } - perror_msg_and_die("cannot execute %s", prog); + execvp(*argv, argv); + bb_perror_msg_and_die("cannot execute %s", *argv); } - - -/* -Local Variables: -c-file-style: "linux" -c-basic-offset: 4 -tab-width: 4 -End: -*/ diff --git a/coreutils/cmp.c b/coreutils/cmp.c index 07bf3be..43dbc84 100644 --- a/coreutils/cmp.c +++ b/coreutils/cmp.c @@ -20,59 +20,133 @@ * */ +/* BB_AUDIT SUSv3 (virtually) compliant -- uses nicer GNU format for -l. */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/cmp.html */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Original version majorly reworked for SUSv3 compliance, bug fixes, and + * size optimizations. Changes include: + * 1) Now correctly distingusishes between errors and actual file differences. + * 2) Proper handling of '-' args. + * 3) Actual error checking of i/o. + * 4) Accept SUSv3 -l option. Note that we use the slightly nicer gnu format + * in the '-l' case. + */ + #include <stdio.h> -#include <string.h> -#include <errno.h> #include <stdlib.h> -#include <getopt.h> +#include <unistd.h> #include "busybox.h" +static FILE *cmp_xfopen_input(const char *filename) +{ + FILE *fp; + + if ((fp = bb_wfopen_input(filename)) != NULL) { + return fp; + } + + exit(bb_default_error_retval); /* We already output an error message. */ +} + +static const char fmt_eof[] = "cmp: EOF on %s\n"; +static const char fmt_differ[] = "%s %s differ: char %d, line %d\n"; +#if 0 +static const char fmt_l_opt[] = "%.0s%.0s%d %o %o\n"; /* SUSv3 format */ +#else +static const char fmt_l_opt[] = "%.0s%.0s%d %3o %3o\n"; /* nicer gnu format */ +#endif + +static const char opt_chars[] = "sl"; + +enum { + OPT_s = 1, + OPT_l = 2 +}; + int cmp_main(int argc, char **argv) { - FILE *fp1 = NULL, *fp2 = stdin; - char *filename1, *filename2 = "-"; - int c, c1, c2, char_pos = 1, line_pos = 1, silent = FALSE; - - while ((c = getopt(argc, argv, "s")) != EOF) { - switch (c) { - case 's': - silent = TRUE; - break; - default: - show_usage(); - } + FILE *fp1, *fp2, *outfile = stdout; + const char *filename1, *filename2; + const char *fmt; + int c1, c2, char_pos, line_pos; + int opt_flags; + int exit_val = 0; + + bb_default_error_retval = 2; /* 1 is returned if files are different. */ + + opt_flags = bb_getopt_ulflags(argc, argv, opt_chars); + + if ((opt_flags == 3) || (((unsigned int)(--argc - optind)) > 1)) { + bb_show_usage(); } - filename1 = argv[optind]; - switch (argc - optind) { - case 2: - fp2 = xfopen(filename2 = argv[optind + 1], "r"); - case 1: - fp1 = xfopen(filename1, "r"); - break; - default: - show_usage(); + fp1 = cmp_xfopen_input(filename1 = *(argv += optind)); + + filename2 = "-"; + if (*++argv) { + filename2 = *argv; } + fp2 = cmp_xfopen_input(filename2); + if (fp1 == fp2) { /* Paranioa check... stdin == stdin? */ + /* Note that we don't bother reading stdin. Neither does gnu wc. + * But perhaps we should, so that other apps down the chain don't + * get the input. Consider 'echo hello | (cmp - - && cat -)'. + */ + return 0; + } + + fmt = fmt_differ; + if (opt_flags == OPT_l) { + fmt = fmt_l_opt; + } + + char_pos = 0; + line_pos = 1; do { - c1 = fgetc(fp1); - c2 = fgetc(fp2); - if (c1 != c2) { - if (silent) - return EXIT_FAILURE; - if (c1 == EOF) - printf("EOF on %s\n", filename1); - else if (c2 == EOF) - printf("EOF on %s\n", filename2); - else - printf("%s %s differ: char %d, line %d\n", filename1, filename2, - char_pos, line_pos); - return EXIT_FAILURE; + c1 = getc(fp1); + c2 = getc(fp2); + ++char_pos; + if (c1 != c2) { /* Remember -- a read error may have occurred. */ + exit_val = 1; /* But assume the files are different for now. */ + if (c2 == EOF) { + /* We know that fp1 isn't at EOF or in an error state. But to + * save space below, things are setup to expect an EOF in fp1 + * if an EOF occurred. So, swap things around. + */ + fp1 = fp2; + filename1 = filename2; + c1 = c2; + } + if (c1 == EOF) { + bb_xferror(fp1, filename1); + fmt = fmt_eof; /* Well, no error, so it must really be EOF. */ + outfile = stderr; + /* There may have been output to stdout (option -l), so + * make sure we fflush before writing to stderr. */ + bb_xfflush_stdout(); + } + if (opt_flags != OPT_s) { + if (opt_flags == OPT_l) { + line_pos = c1; /* line_pos is unused in the -l case. */ + } + bb_fprintf(outfile, fmt, filename1, filename2, char_pos, line_pos, c2); + if (opt_flags) { /* This must be -l since not -s. */ + /* If we encountered and EOF, the while check will catch it. */ + continue; + } + } + break; + } + if (c1 == '\n') { + ++line_pos; } - char_pos++; - if (c1 == '\n') - line_pos++; } while (c1 != EOF); - return EXIT_SUCCESS; + bb_xferror(fp1, filename1); + bb_xferror(fp2, filename2); + + bb_fflush_stdout_and_exit(exit_val); } diff --git a/coreutils/cp.c b/coreutils/cp.c index 8f8fe5e..c5dd31e 100644 --- a/coreutils/cp.c +++ b/coreutils/cp.c @@ -2,7 +2,6 @@ /* * Mini cp implementation for busybox * - * * Copyright (C) 2000 by Matt Kraai <kraai@alumni.carnegiemellon.edu> * * This program is free software; you can redistribute it and/or modify @@ -21,6 +20,15 @@ * */ +/* BB_AUDIT SUSv3 defects - unsupported options -H, -L, and -P. */ +/* BB_AUDIT GNU defects - only extension options supported are -a and -d. */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/cp.html */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Size reduction. + */ + #include <sys/types.h> #include <sys/stat.h> #include <unistd.h> @@ -29,86 +37,76 @@ #include <errno.h> #include <dirent.h> #include <stdlib.h> - +#include <assert.h> #include "busybox.h" +#include "libcoreutils/coreutils.h" + +static const char cp_opts[] = "pdRfia"; /* WARNING!! ORDER IS IMPORTANT!! */ extern int cp_main(int argc, char **argv) { + struct stat source_stat; + struct stat dest_stat; + const char *last; + const char *dest; + int s_flags; + int d_flags; + int flags; int status = 0; - int opt; - int flags = FILEUTILS_DEREFERENCE; - int i; - while ((opt = getopt(argc, argv, "adfipR")) != -1) - switch (opt) { - case 'a': - flags |= FILEUTILS_PRESERVE_STATUS | FILEUTILS_RECUR; - /* fallthrough */ - case 'd': - flags &= ~FILEUTILS_DEREFERENCE; - break; - case 'f': - flags |= FILEUTILS_FORCE; - break; - case 'i': - flags |= FILEUTILS_INTERACTIVE; - break; - case 'p': - flags |= FILEUTILS_PRESERVE_STATUS; - break; - case 'R': - flags |= FILEUTILS_RECUR; - break; - default: - show_usage(); - } - - if (optind + 2 > argc) - show_usage(); + /* Since these are enums, #if tests will not work. So use assert()s. */ + assert(FILEUTILS_PRESERVE_STATUS == 1); + assert(FILEUTILS_DEREFERENCE == 2); + assert(FILEUTILS_RECUR == 4); + assert(FILEUTILS_FORCE == 8); + assert(FILEUTILS_INTERACTIVE == 16); - /* If there are only two arguments and... */ - if (optind + 2 == argc) { - struct stat source_stat; - struct stat dest_stat; - int source_exists = 1; - int dest_exists = 1; + flags = bb_getopt_ulflags(argc, argv, cp_opts); - if ((!(flags & FILEUTILS_DEREFERENCE) && - lstat(argv[optind], &source_stat) < 0) || - ((flags & FILEUTILS_DEREFERENCE) && - stat(argv[optind], &source_stat))) { - if (errno != ENOENT) - perror_msg_and_die("unable to stat `%s'", argv[optind]); - source_exists = 0; - } + if (flags & 32) { + flags |= (FILEUTILS_PRESERVE_STATUS | FILEUTILS_RECUR | FILEUTILS_DEREFERENCE); + } + + flags ^= FILEUTILS_DEREFERENCE; /* The sense of this flag was reversed. */ + + if (optind + 2 > argc) { + bb_show_usage(); + } + + last = argv[argc - 1]; + argv += optind; - if (stat(argv[optind + 1], &dest_stat) < 0) { - if (errno != ENOENT) - perror_msg_and_die("unable to stat `%s'", argv[optind + 1]); - dest_exists = 0; + /* If there are only two arguments and... */ + if (optind + 2 == argc) { + s_flags = cp_mv_stat2(*argv, &source_stat, + (flags & FILEUTILS_DEREFERENCE) ? stat : lstat); + if ((s_flags < 0) || ((d_flags = cp_mv_stat(last, &dest_stat)) < 0)) { + exit(EXIT_FAILURE); } - /* ...if neither is a directory or... */ - if (((!source_exists || !S_ISDIR(source_stat.st_mode)) && - (!dest_exists || !S_ISDIR(dest_stat.st_mode))) || - /* ...recursing, the first is a directory, and the - * second doesn't exist, then... */ - ((flags & FILEUTILS_RECUR) && S_ISDIR(source_stat.st_mode) && - !dest_exists)) { + if ( !((s_flags | d_flags) & 2) || + /* ...recursing, the 1st is a directory, and the 2nd doesn't exist... */ + /* ((flags & FILEUTILS_RECUR) && (s_flags & 2) && !d_flags) */ + /* Simplify the above since FILEUTILS_RECUR >> 1 == 2. */ + ((((flags & FILEUTILS_RECUR) >> 1) & s_flags) && !d_flags) + ) { /* ...do a simple copy. */ - if (copy_file(argv[optind], argv[optind + 1], flags) < 0) - status = 1; - return status; + dest = last; + goto DO_COPY; /* Note: optind+2==argc implies argv[1]==last below. */ } } - for (i = optind; i < argc - 1; i++) { - char *dest = concat_path_file(argv[argc - 1], - get_last_path_component(argv[i])); - if (copy_file(argv[i], dest, flags) < 0) + do { + dest = concat_path_file(last, bb_get_last_path_component(*argv)); + DO_COPY: + if (copy_file(*argv, dest, flags) < 0) { status = 1; - free(dest); - } + } + if (*++argv == last) { + break; + } + free((void *) dest); + } while (1); - return status; + exit(status); } diff --git a/coreutils/cut.c b/coreutils/cut.c index 3ed2648..c24cf66 100644 --- a/coreutils/cut.c +++ b/coreutils/cut.c @@ -92,7 +92,7 @@ static void parse_lists(char *lists) } else { s = strtoul(ntok, &junk, 10); if(*junk != '\0' || s < 0) - error_msg_and_die("invalid byte or field list"); + bb_error_msg_and_die("invalid byte or field list"); /* account for the fact that arrays are zero based, while the user * expects the first char on the line to be char # 1 */ @@ -109,7 +109,7 @@ static void parse_lists(char *lists) } else { e = strtoul(ntok, &junk, 10); if(*junk != '\0' || e < 0) - error_msg_and_die("invalid byte or field list"); + bb_error_msg_and_die("invalid byte or field list"); /* if the user specified and end position of 0, that means "til the * end of the line */ if (e == 0) @@ -121,7 +121,7 @@ static void parse_lists(char *lists) /* if there's something left to tokenize, the user past an invalid list */ if (ltok) - error_msg_and_die("invalid byte or field list"); + bb_error_msg_and_die("invalid byte or field list"); /* add the new list */ cut_lists = xrealloc(cut_lists, sizeof(struct cut_list) * (++nlists)); @@ -131,7 +131,7 @@ static void parse_lists(char *lists) /* make sure we got some cut positions out of all that */ if (nlists == 0) - error_msg_and_die("missing list of positions"); + bb_error_msg_and_die("missing list of positions"); /* now that the lists are parsed, we need to sort them to make life easier * on us when it comes time to print the chars / fields / lines */ @@ -267,8 +267,7 @@ static void cut_file(FILE *file) unsigned int linenum = 0; /* keep these zero-based to be consistent */ /* go through every line in the file */ - while ((line = get_line_from_file(file)) != NULL) { - chomp(line); + while ((line = bb_get_chomped_line_from_file(file)) != NULL) { /* cut based on chars/bytes XXX: only works when sizeof(char) == byte */ if (part == 'c' || part == 'b') @@ -299,14 +298,14 @@ extern int cut_main(int argc, char **argv) case 'f': /* make sure they didn't ask for two types of lists */ if (part != 0) { - error_msg_and_die("only one type of list may be specified"); + bb_error_msg_and_die("only one type of list may be specified"); } part = (char)opt; parse_lists(optarg); break; case 'd': if (strlen(optarg) > 1) { - error_msg_and_die("the delimiter must be a single character"); + bb_error_msg_and_die("the delimiter must be a single character"); } delim = optarg[0]; break; @@ -320,17 +319,17 @@ extern int cut_main(int argc, char **argv) } if (part == 0) { - error_msg_and_die("you must specify a list of bytes, characters, or fields"); + bb_error_msg_and_die("you must specify a list of bytes, characters, or fields"); } /* non-field (char or byte) cutting has some special handling */ if (part != 'f') { if (supress_non_delimited_lines) { - error_msg_and_die("suppressing non-delimited lines makes sense" + bb_error_msg_and_die("suppressing non-delimited lines makes sense" " only when operating on fields"); } if (delim != '\t' && part != 'f') { - error_msg_and_die("a delimiter may be specified only when operating on fields"); + bb_error_msg_and_die("a delimiter may be specified only when operating on fields"); } } @@ -344,7 +343,7 @@ extern int cut_main(int argc, char **argv) int i; FILE *file; for (i = optind; i < argc; i++) { - file = wfopen(argv[i], "r"); + file = bb_wfopen(argv[i], "r"); if(file) { cut_file(file); fclose(file); diff --git a/coreutils/date.c b/coreutils/date.c index d68c04a..afbedb9 100644 --- a/coreutils/date.c +++ b/coreutils/date.c @@ -53,7 +53,7 @@ static struct tm *date_conv_time(struct tm *tm_time, const char *t_string) &(tm_time->tm_year)); if (nr < 4 || nr > 5) { - error_msg_and_die(invalid_date, t_string); + bb_error_msg_and_die(bb_msg_invalid_date, t_string); } /* correct for century - minor Y2K problem here? */ @@ -108,7 +108,7 @@ static struct tm *date_conv_ftime(struct tm *tm_time, const char *t_string) t.tm_year -= 1900; /* Adjust years */ t.tm_mon -= 1; /* Adjust dates from 1-12 to 0-11 */ } else { - error_msg_and_die(invalid_date, t_string); + bb_error_msg_and_die(bb_msg_invalid_date, t_string); } *tm_time = t; return (tm_time); @@ -145,25 +145,25 @@ int date_main(int argc, char **argv) case 's': set_time = 1; if ((date_str != NULL) || ((date_str = optarg) == NULL)) { - show_usage(); + bb_show_usage(); } break; case 'u': utc = 1; if (putenv("TZ=UTC0") != 0) - error_msg_and_die(memory_exhausted); + bb_error_msg_and_die(bb_msg_memory_exhausted); break; case 'd': use_arg = 1; if ((date_str != NULL) || ((date_str = optarg) == NULL)) - show_usage(); + bb_show_usage(); break; #ifdef CONFIG_FEATURE_DATE_ISOFMT case 'I': if (!optarg) ifmt = 1; else { - int ifmt_len = xstrlen(optarg); + int ifmt_len = bb_strlen(optarg); if ((ifmt_len <= 4) && (strncmp(optarg, "date", ifmt_len) == 0)) { @@ -180,11 +180,11 @@ int date_main(int argc, char **argv) } } if (ifmt) { - break; /* else show_usage(); */ + break; /* else bb_show_usage(); */ } #endif default: - show_usage(); + bb_show_usage(); } } @@ -220,15 +220,15 @@ int date_main(int argc, char **argv) /* Correct any day of week and day of year etc. fields */ tm = mktime(&tm_time); if (tm < 0) { - error_msg_and_die(invalid_date, date_str); + bb_error_msg_and_die(bb_msg_invalid_date, date_str); } if (utc && (putenv("TZ=UTC0") != 0)) { - error_msg_and_die(memory_exhausted); + bb_error_msg_and_die(bb_msg_memory_exhausted); } /* if setting time, set it */ if (set_time && (stime(&tm) < 0)) { - perror_msg("cannot set date"); + bb_perror_msg("cannot set date"); } } diff --git a/coreutils/dd.c b/coreutils/dd.c index 8c7272b..1150861 100644 --- a/coreutils/dd.c +++ b/coreutils/dd.c @@ -62,19 +62,19 @@ int dd_main(int argc, char **argv) int ifd; int ofd; int i; - char *infile = NULL; - char *outfile = NULL; + const char *infile = NULL; + const char *outfile = NULL; char *buf; for (i = 1; i < argc; i++) { if (strncmp("bs=", argv[i], 3) == 0) - bs = parse_number(argv[i]+3, dd_suffixes); + bs = bb_xparse_number(argv[i]+3, dd_suffixes); else if (strncmp("count=", argv[i], 6) == 0) - count = parse_number(argv[i]+6, dd_suffixes); + count = bb_xparse_number(argv[i]+6, dd_suffixes); else if (strncmp("seek=", argv[i], 5) == 0) - seek = parse_number(argv[i]+5, dd_suffixes); + seek = bb_xparse_number(argv[i]+5, dd_suffixes); else if (strncmp("skip=", argv[i], 5) == 0) - skip = parse_number(argv[i]+5, dd_suffixes); + skip = bb_xparse_number(argv[i]+5, dd_suffixes); else if (strncmp("if=", argv[i], 3) == 0) infile = argv[i]+3; else if (strncmp("of=", argv[i], 3) == 0) @@ -92,7 +92,7 @@ int dd_main(int argc, char **argv) noerror = TRUE; buf += 7; } else { - error_msg_and_die("invalid conversion `%s'", argv[i]+5); + bb_error_msg_and_die("invalid conversion `%s'", argv[i]+5); } if (buf[0] == '\0') break; @@ -100,18 +100,18 @@ int dd_main(int argc, char **argv) buf++; } } else - show_usage(); + bb_show_usage(); } buf = xmalloc(bs); if (infile != NULL) { if ((ifd = open(infile, O_RDONLY)) < 0) { - perror_msg_and_die("%s", infile); + bb_perror_msg_and_die("%s", infile); } } else { ifd = STDIN_FILENO; - infile = "standard input"; + infile = bb_msg_standard_input; } if (outfile != NULL) { @@ -122,7 +122,7 @@ int dd_main(int argc, char **argv) } if ((ofd = open(outfile, oflag, 0666)) < 0) { - perror_msg_and_die("%s", outfile); + bb_perror_msg_and_die("%s", outfile); } if (seek && trunc) { @@ -131,24 +131,24 @@ int dd_main(int argc, char **argv) if (fstat (ofd, &st) < 0 || S_ISREG (st.st_mode) || S_ISDIR (st.st_mode)) { - perror_msg_and_die("%s", outfile); + bb_perror_msg_and_die("%s", outfile); } } } } else { ofd = STDOUT_FILENO; - outfile = "standard output"; + outfile = bb_msg_standard_output; } if (skip) { if (lseek(ifd, skip * bs, SEEK_CUR) < 0) { - perror_msg_and_die("%s", infile); + bb_perror_msg_and_die("%s", infile); } } if (seek) { if (lseek(ofd, seek * bs, SEEK_CUR) < 0) { - perror_msg_and_die("%s", outfile); + bb_perror_msg_and_die("%s", outfile); } } @@ -161,9 +161,9 @@ int dd_main(int argc, char **argv) if (n < 0) { if (noerror) { n = bs; - perror_msg("%s", infile); + bb_perror_msg("%s", infile); } else { - perror_msg_and_die("%s", infile); + bb_perror_msg_and_die("%s", infile); } } if (n == 0) { @@ -178,9 +178,9 @@ int dd_main(int argc, char **argv) memset(buf + n, '\0', bs - n); n = bs; } - n = full_write(ofd, buf, n); + n = bb_full_write(ofd, buf, n); if (n < 0) { - perror_msg_and_die("%s", outfile); + bb_perror_msg_and_die("%s", outfile); } if (n == bs) { out_full++; @@ -190,15 +190,16 @@ int dd_main(int argc, char **argv) } if (close (ifd) < 0) { - perror_msg_and_die("%s", infile); + bb_perror_msg_and_die("%s", infile); } if (close (ofd) < 0) { - perror_msg_and_die("%s", outfile); + bb_perror_msg_and_die("%s", outfile); } - fprintf(stderr, "%ld+%ld records in\n", (long)in_full, (long)in_part); - fprintf(stderr, "%ld+%ld records out\n", (long)out_full, (long)out_part); + fprintf(stderr, "%ld+%ld records in\n%ld+%ld records out\n", + (long)in_full, (long)in_part, + (long)out_full, (long)out_part); return EXIT_SUCCESS; } diff --git a/coreutils/df.c b/coreutils/df.c index 0e9e5d6..7d007a0 100644 --- a/coreutils/df.c +++ b/coreutils/df.c @@ -22,74 +22,45 @@ * */ +/* BB_AUDIT SUSv3 _NOT_ compliant -- options -P and -t missing. Also blocksize. */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/df.html */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Size reduction. Removed floating point dependency. Added error checking + * on output. Output stats on 0-sized filesystems if specificly listed on + * the command line. Properly round *-blocks, Used, and Available quantities. + */ + #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <unistd.h> #include <mntent.h> #include <sys/vfs.h> -#include <getopt.h> #include "busybox.h" -extern const char mtab_file[]; /* Defined in utility.c */ -#ifdef CONFIG_FEATURE_HUMAN_READABLE -static unsigned long df_disp_hr = KILOBYTE; +#ifndef CONFIG_FEATURE_HUMAN_READABLE +static long kscale(long b, long bs) +{ + return ( b * (long long) bs + KILOBYTE/2 ) / KILOBYTE; +} #endif -static int do_df(char *device, const char *mount_point) +extern int df_main(int argc, char **argv) { - struct statfs s; long blocks_used; long blocks_percent_used; - - if (statfs(mount_point, &s) != 0) { - perror_msg("%s", mount_point); - return FALSE; - } - - if (s.f_blocks > 0) { - blocks_used = s.f_blocks - s.f_bfree; - if(blocks_used == 0) - blocks_percent_used = 0; - else { - blocks_percent_used = (long) - (blocks_used * 100.0 / (blocks_used + s.f_bavail) + 0.5); - } - if (strcmp(device, "/dev/root") == 0) { - /* Adjusts device to be the real root device, - * or leaves device alone if it can't find it */ - device = find_real_root_device_name(device); - if(device==NULL) - return FALSE; - } #ifdef CONFIG_FEATURE_HUMAN_READABLE - printf("%-20s %9s ", device, - make_human_readable_str(s.f_blocks, s.f_bsize, df_disp_hr)); - - printf("%9s ", - make_human_readable_str( (s.f_blocks - s.f_bfree), s.f_bsize, df_disp_hr)); - - printf("%9s %3ld%% %s\n", - make_human_readable_str(s.f_bavail, s.f_bsize, df_disp_hr), - blocks_percent_used, mount_point); -#else - printf("%-20s %9ld %9ld %9ld %3ld%% %s\n", - device, - (long) (s.f_blocks * (s.f_bsize / (double)KILOBYTE)), - (long) ((s.f_blocks - s.f_bfree)*(s.f_bsize/(double)KILOBYTE)), - (long) (s.f_bavail * (s.f_bsize / (double)KILOBYTE)), - blocks_percent_used, mount_point); + unsigned long df_disp_hr = KILOBYTE; #endif - } - - return TRUE; -} - -extern int df_main(int argc, char **argv) -{ int status = EXIT_SUCCESS; - int opt = 0; - int i = 0; - char disp_units_hdr[80] = "1k-blocks"; /* default display is kilobytes */ + int opt; + FILE *mount_table; + struct mntent *mount_entry; + struct statfs s; + static const char hdr_1k[] = "1k-blocks"; /* default display is kilobytes */; + const char *disp_units_hdr = hdr_1k; while ((opt = getopt(argc, argv, "k" #ifdef CONFIG_FEATURE_HUMAN_READABLE @@ -101,52 +72,106 @@ extern int df_main(int argc, char **argv) #ifdef CONFIG_FEATURE_HUMAN_READABLE case 'h': df_disp_hr = 0; - strcpy(disp_units_hdr, " Size"); + disp_units_hdr = " Size"; break; case 'm': df_disp_hr = MEGABYTE; - strcpy(disp_units_hdr, "1M-blocks"); + disp_units_hdr = "1M-blocks"; break; #endif case 'k': /* default display is kilobytes */ +#ifdef CONFIG_FEATURE_HUMAN_READABLE + df_disp_hr = KILOBYTE; + disp_units_hdr = hdr_1k; +#endif break; default: - show_usage(); + bb_show_usage(); } } - printf("%-20s %-14s %s %s %s %s\n", "Filesystem", disp_units_hdr, - "Used", "Available", "Use%", "Mounted on"); + bb_printf("Filesystem%11s%-15sUsed Available Use%% Mounted on\n", + "", disp_units_hdr); - if(optind < argc) { - struct mntent *mount_entry; - for(i = optind; i < argc; i++) - { - if ((mount_entry = find_mount_point(argv[i], mtab_file)) == 0) { - error_msg("%s: can't find mount point.", argv[i]); - status = EXIT_FAILURE; - } else if (!do_df(mount_entry->mnt_fsname, mount_entry->mnt_dir)) - status = EXIT_FAILURE; + mount_table = NULL; + argv += optind; + if (optind >= argc) { + if (!(mount_table = setmntent(bb_path_mtab_file, "r"))) { + bb_perror_msg_and_die(bb_path_mtab_file); } - } else { - FILE *mount_table; - struct mntent *mount_entry; + } - mount_table = setmntent(mtab_file, "r"); - if (mount_table == 0) { - perror_msg("%s", mtab_file); - return EXIT_FAILURE; - } + do { + const char *device; + const char *mount_point; - while ((mount_entry = getmntent(mount_table))) { - if (!do_df(mount_entry->mnt_fsname, mount_entry->mnt_dir)) + if (mount_table) { + if (!(mount_entry = getmntent(mount_table))) { + endmntent(mount_table); + break; + } + } else { + if (!(mount_point = *argv++)) { + break; + } + if (!(mount_entry = find_mount_point(mount_point, bb_path_mtab_file))) { + bb_error_msg("%s: can't find mount point.", mount_point); + SET_ERROR: status = EXIT_FAILURE; + continue; + } } - endmntent(mount_table); - } - return status; + device = mount_entry->mnt_fsname; + mount_point = mount_entry->mnt_dir; + + if (statfs(mount_point, &s) != 0) { + bb_perror_msg("%s", mount_point); + goto SET_ERROR; + } + + if ((s.f_blocks > 0) || !mount_table){ + blocks_used = s.f_blocks - s.f_bfree; + blocks_percent_used = 0; + if (blocks_used + s.f_bavail) { + blocks_percent_used = (((long long) blocks_used) * 100 + + (blocks_used + s.f_bavail)/2 + ) / (blocks_used + s.f_bavail); + } + + if (strcmp(device, "/dev/root") == 0) { + /* Adjusts device to be the real root device, + * or leaves device alone if it can't find it */ + if ((device = find_real_root_device_name(device)) != NULL) { + goto SET_ERROR; + } + } + +#ifdef CONFIG_FEATURE_HUMAN_READABLE + bb_printf("%-21s%9s ", device, + make_human_readable_str(s.f_blocks, s.f_bsize, df_disp_hr)); + + bb_printf("%9s ", + make_human_readable_str( (s.f_blocks - s.f_bfree), + s.f_bsize, df_disp_hr)); + + bb_printf("%9s %3ld%% %s\n", + make_human_readable_str(s.f_bavail, s.f_bsize, df_disp_hr), + blocks_percent_used, mount_point); +#else + bb_printf("%-21s%9ld %9ld %9ld %3ld%% %s\n", + device, + kscale(s.f_blocks, s.f_bsize), + kscale(s.f_blocks-s.f_bfree, s.f_bsize), + kscale(s.f_bavail, s.f_bsize), + blocks_percent_used, mount_point); +#endif + } + + } while (1); + + bb_fflush_stdout_and_exit(status); } /* diff --git a/coreutils/dirname.c b/coreutils/dirname.c index 3872337..4c6115e 100644 --- a/coreutils/dirname.c +++ b/coreutils/dirname.c @@ -21,20 +21,20 @@ * */ -/* getopt not needed */ +/* BB_AUDIT SUSv3 compliant */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/dirname.html */ #include <stdio.h> #include <stdlib.h> -#include <string.h> #include "busybox.h" extern int dirname_main(int argc, char **argv) { - if ((argc < 2) || (**(argv + 1) == '-')) - show_usage(); - argv++; + if (argc != 2) { + bb_show_usage(); + } - puts (dirname (argv[0])); + puts(dirname(argv[1])); - return EXIT_SUCCESS; + bb_fflush_stdout_and_exit(EXIT_SUCCESS); } diff --git a/coreutils/dos2unix.c b/coreutils/dos2unix.c index b1d0a9d..c28e6a8 100644 --- a/coreutils/dos2unix.c +++ b/coreutils/dos2unix.c @@ -35,6 +35,10 @@ #include <sys/time.h> #include "busybox.h" +#define CT_AUTO 0 +#define CT_UNIX2DOS 1 +#define CT_DOS2UNIX 2 + /* We are making a lame pseudo-random string generator here. in * convert(), each pass through the while loop will add more and more * stuff into value, which is _supposed_ to wrap. We don't care about @@ -55,15 +59,13 @@ static int convert(char *fn, int ConvType) FILE *in = stdin, *out = stdout; if (fn != NULL) { - if ((in = wfopen(fn, "rw")) == NULL) { - return -1; - } + in = bb_xfopen(fn, "rw"); safe_strncpy(tempFn, fn, sizeof(tempFn)); c = strlen(tempFn); tempFn[c] = '.'; while(1) { if (c >=BUFSIZ) - error_msg_and_die("unique name not found"); + bb_error_msg_and_die("unique name not found"); /* Get some semi random stuff to try and make a * random filename based (and in the same dir as) * the input file... */ @@ -92,7 +94,7 @@ static int convert(char *fn, int ConvType) // file is alredy in DOS format so it is not necessery to touch it remove(tempFn); if (fclose(in) < 0 || fclose(out) < 0) { - perror_msg(NULL); + bb_perror_nomsg(); return -2; } return 0; @@ -106,7 +108,7 @@ static int convert(char *fn, int ConvType) // file is alredy in UNIX format so it is not necessery to touch it remove(tempFn); if ((fclose(in) < 0) || (fclose(out) < 0)) { - perror_msg(NULL); + bb_perror_nomsg(); return -2; } return 0; @@ -137,7 +139,7 @@ static int convert(char *fn, int ConvType) if (fn != NULL) { if (fclose(in) < 0 || fclose(out) < 0) { - perror_msg(NULL); + bb_perror_nomsg(); remove(tempFn); return -2; } @@ -146,7 +148,7 @@ static int convert(char *fn, int ConvType) * should be true since we put them into the same directory * so we _should_ be ok, but you never know... */ if (rename(tempFn, fn) < 0) { - perror_msg("unable to rename '%s' as '%s'", tempFn, fn); + bb_perror_msg("unable to rename '%s' as '%s'", tempFn, fn); return -1; } } @@ -177,7 +179,7 @@ int dos2unix_main(int argc, char *argv[]) ConvType = CT_DOS2UNIX; break; default: - show_usage(); + bb_show_usage(); } } diff --git a/coreutils/du.c b/coreutils/du.c index 2e49b21..702a9aa 100644 --- a/coreutils/du.c +++ b/coreutils/du.c @@ -22,45 +22,65 @@ * */ -#include <sys/types.h> -#include <fcntl.h> -#include <dirent.h> -#include <stdio.h> +/* BB_AUDIT SUSv3 compliant (unless default blocksize set to 1k) */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/du.html */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Mostly rewritten for SUSv3 compliance and to fix bugs/defects. + * 1) Added support for SUSv3 -a, -H, -L, gnu -c, and (busybox) -d options. + * The -d option allows setting of max depth (similar to gnu --max-depth). + * 2) Fixed incorrect size calculations for links and directories, especially + * when errors occurred. Calculates sizes should now match gnu du output. + * 3) Added error checking of output. + * 4) Fixed busybox bug #1284 involving long overflow with human_readable. + */ + #include <stdlib.h> -#include <getopt.h> -#include <string.h> -#include <errno.h> +#include <limits.h> +#include <unistd.h> +#include <dirent.h> +#include <sys/stat.h> #include "busybox.h" - #ifdef CONFIG_FEATURE_HUMAN_READABLE +# ifdef CONFIG_FEATURE_DU_DEFALT_BLOCKSIZE_1K static unsigned long disp_hr = KILOBYTE; +# else +static unsigned long disp_hr = 512; +# endif +#elif defined CONFIG_FEATURE_DU_DEFALT_BLOCKSIZE_1K +static unsigned int disp_k = 1; +#else +static unsigned int disp_k; /* bss inits to 0 */ #endif -static int du_depth /*= 0*/; -static int count_hardlinks /*= 0*/; -static int one_file_system /*= 0*/; +static int max_print_depth = INT_MAX; +static int count_hardlinks = INT_MAX; + +static int status +#if EXIT_SUCCESS == 0 + = EXIT_SUCCESS +#endif + ; +static int print_files; +static int slink_depth; +static int du_depth; +static int one_file_system; static dev_t dir_dev; -static void (*print) (long, char *); -static void print_normal(long size, char *filename) +static void print(long size, char *filename) { + /* TODO - May not want to defer error checking here. */ #ifdef CONFIG_FEATURE_HUMAN_READABLE - printf("%s\t%s\n", make_human_readable_str(size << 10, 1, disp_hr), + bb_printf("%s\t%s\n", make_human_readable_str(size, 512, disp_hr), filename); #else - printf("%ld\t%s\n", size, filename); + bb_printf("%ld\t%s\n", size >> disp_k, filename); #endif } -static void print_summary(long size, char *filename) -{ - if (du_depth == 1) { - print_normal(size, filename); - } -} - /* tiny recursive du */ static long du(char *filename) { @@ -68,23 +88,43 @@ static long du(char *filename) long sum; if ((lstat(filename, &statbuf)) != 0) { - perror_msg("%s", filename); + bb_perror_msg("%s", filename); + status = EXIT_FAILURE; return 0; } - if (du_depth == 0) - dir_dev = statbuf.st_dev; - else if (one_file_system && dir_dev != statbuf.st_dev) - return 0; - du_depth++; - sum = (statbuf.st_blocks >> 1); + if (one_file_system) { + if (du_depth == 0) { + dir_dev = statbuf.st_dev; + } else if (dir_dev != statbuf.st_dev) { + return 0; + } + } + + sum = statbuf.st_blocks; - /* Don't add in stuff pointed to by symbolic links */ if (S_ISLNK(statbuf.st_mode)) { - sum = 0L; - if (du_depth == 1) { + if (slink_depth > du_depth) { /* -H or -L */ + if ((stat(filename, &statbuf)) != 0) { + bb_perror_msg("%s", filename); + status = EXIT_FAILURE; + return 0; + } + sum = statbuf.st_blocks; + if (slink_depth == 1) { + slink_depth = INT_MAX; /* Convert -H to -L. */ + } } } + + if (statbuf.st_nlink > count_hardlinks) { + /* Add files/directories with links only once */ + if (is_in_ino_dev_hashtable(&statbuf, NULL)) { + return 0; + } + add_to_ino_dev_hashtable(&statbuf, NULL); + } + if (S_ISDIR(statbuf.st_mode)) { DIR *dir; struct dirent *entry; @@ -92,8 +132,9 @@ static long du(char *filename) dir = opendir(filename); if (!dir) { - du_depth--; - return 0; + bb_perror_msg("%s", filename); + status = EXIT_FAILURE; + return sum; } newfile = last_char_is(filename, '/'); @@ -103,54 +144,86 @@ static long du(char *filename) while ((entry = readdir(dir))) { char *name = entry->d_name; - if ((strcmp(name, "..") == 0) - || (strcmp(name, ".") == 0)) { + if ((name[0] == '.') && (!name[1] || (name[1] == '.' && !name[2]))) { continue; } newfile = concat_path_file(filename, name); + ++du_depth; sum += du(newfile); + --du_depth; free(newfile); } closedir(dir); + } else if (du_depth > print_files) { + return sum; + } + if (du_depth <= max_print_depth) { print(sum, filename); - } else if (statbuf.st_nlink > 1 && !count_hardlinks) { - /* Add files with hard links only once */ - if (is_in_ino_dev_hashtable(&statbuf, NULL)) { - sum = 0L; - if (du_depth == 1) - print(sum, filename); - } else { - add_to_ino_dev_hashtable(&statbuf, NULL); - } } - du_depth--; return sum; } int du_main(int argc, char **argv) { - int status = EXIT_SUCCESS; - int i; + long total; + int slink_depth_save; + int print_final_total = 0; int c; - /* default behaviour */ - print = print_normal; +#ifdef CONFIG_FEATURE_DU_DEFALT_BLOCKSIZE_1K + if (getenv("POSIXLY_CORRECT")) { /* TODO - a new libbb function? */ +#ifdef CONFIG_FEATURE_HUMAN_READABLE + disp_hr = 512; +#else + disp_k = 0; +#endif + } +#endif + + /* Note: SUSv3 specifies that -a and -s options can not be used together + * in strictly conforming applications. However, it also says that some + * du implementations may produce output when -a and -s are used together. + * gnu du exits with an error code in this case. We choose to simply + * ignore -a. This is consistent with -s being equivalent to -d 0. + */ - /* parse argv[] */ - while ((c = getopt(argc, argv, "slx" + while ((c = getopt(argc, argv, "aHkLsx" "d:" "lc" #ifdef CONFIG_FEATURE_HUMAN_READABLE "hm" #endif - "k")) != EOF) { + )) > 0) { switch (c) { + case 'a': + print_files = INT_MAX; + break; + case 'H': + slink_depth = 1; + break; + case 'k': +#ifdef CONFIG_FEATURE_HUMAN_READABLE + disp_hr = KILOBYTE; +#elif !defined CONFIG_FEATURE_DU_DEFALT_BLOCKSIZE_1K + disp_k = 1; +#endif + break; + case 'L': + slink_depth = INT_MAX; + break; case 's': - print = print_summary; + max_print_depth = 0; + break; + case 'x': + one_file_system = 1; + break; + + case 'd': + max_print_depth = bb_xgetularg10_bnd(optarg, 0, INT_MAX); break; case 'l': count_hardlinks = 1; break; - case 'x': - one_file_system = 1; + case 'c': + print_final_total = 1; break; #ifdef CONFIG_FEATURE_HUMAN_READABLE case 'h': @@ -160,37 +233,31 @@ int du_main(int argc, char **argv) disp_hr = MEGABYTE; break; #endif - case 'k': - break; default: - show_usage(); + bb_show_usage(); } } /* go through remaining args (if any) */ + argv += optind; if (optind >= argc) { - if (du(".") == 0) - status = EXIT_FAILURE; - } else { - long sum; - - for (i = optind; i < argc; i++) { - sum = du(argv[i]); - if (is_directory(argv[i], FALSE, NULL) == FALSE) { - print_normal(sum, argv[i]); - } - reset_ino_dev_hashtable(); + *--argv = "."; + if (slink_depth == 1) { + slink_depth = 0; } } - return status; -} + slink_depth_save = slink_depth; + total = 0; + do { + total += du(*argv); + slink_depth = slink_depth_save; + } while (*++argv); + reset_ino_dev_hashtable(); -/* $Id: du.c,v 1.55 2002/08/23 07:28:45 aaronl Exp $ */ -/* -Local Variables: -c-file-style: "linux" -c-basic-offset: 4 -tab-width: 4 -End: -*/ + if (print_final_total) { + print(total, "total"); + } + + bb_fflush_stdout_and_exit(status); +} diff --git a/coreutils/echo.c b/coreutils/echo.c index 31c0315..b600a1f 100644 --- a/coreutils/echo.c +++ b/coreutils/echo.c @@ -22,94 +22,107 @@ * Original copyright notice is retained at the end of this file. */ +/* BB_AUDIT SUSv3 compliant -- unless configured as fancy echo. */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/echo.html */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Because of behavioral differences, implemented configureable SUSv3 + * or 'fancy' gnu-ish behaviors. Also, reduced size and fixed bugs. + * 1) In handling '\c' escape, the previous version only suppressed the + * trailing newline. SUSv3 specifies _no_ output after '\c'. + * 2) SUSv3 specifies that octal escapes are of the form \0{#{#{#}}}. + * The previous version version did not allow 4-digit octals. + */ + #include <stdio.h> #include <string.h> #include <stdlib.h> #include "busybox.h" -extern int -echo_main(int argc, char** argv) +extern int echo_main(int argc, char** argv) { - int nflag = 0; +#ifndef CONFIG_FEATURE_FANCY_ECHO +#define eflag '\\' + ++argv; +#else + const char *p; + int nflag = 1; int eflag = 0; - /* Skip argv[0]. */ - argc--; - argv++; - - while (argc > 0 && *argv[0] == '-') - { - register char *temp; - register int ix; - - /* - * If it appears that we are handling options, then make sure + while (*++argv && (**argv == '-')) { + /* If it appears that we are handling options, then make sure * that all of the options specified are actually valid. * Otherwise, the string should just be echoed. */ - temp = argv[0] + 1; - - for (ix = 0; temp[ix]; ix++) - { - if (strrchr("neE", temp[ix]) == 0) - goto just_echo; - } - - if (!*temp) + + if (!*(p = *argv + 1)) { /* A single '-', so echo it. */ goto just_echo; + } - /* - * All of the options in temp are valid options to echo. - * Handle them. - */ - while (*temp) - { - if (*temp == 'n') - nflag = 1; - else if (*temp == 'e') - eflag = 1; - else if (*temp == 'E') - eflag = 0; - else + do { + if (strrchr("neE", *p) == 0) { goto just_echo; + } + } while (*++p); - temp++; - } - argc--; - argv++; + /* All of the options in this arg are valid, so handle them. */ + p = *argv + 1; + do { + if (*p == 'n') { + nflag = 0; + } else if (*p == 'e') { + eflag = '\\'; + } else { + eflag = 0; + } + } while (*++p); } just_echo: - while (argc > 0) { - const char *arg = argv[0]; +#endif + while (*argv) { register int c; - while ((c = *arg++)) { - - /* Check for escape sequence. */ - if (c == '\\' && eflag && *arg) { - if (*arg == 'c') { - /* '\c' means cancel newline. */ - nflag = 1; - arg++; - continue; - } else { - c = process_escape_sequence(&arg); + while ((c = *(*argv)++)) { + if (c == eflag) { /* Check for escape seq. */ + if (**argv == 'c') { + /* '\c' means cancel newline and + * ignore all subsequent chars. */ + goto DONE; + } +#ifndef CONFIG_FEATURE_FANCY_ECHO + /* SUSv3 specifies that octal escapes must begin with '0'. */ + if (((unsigned int)(**argv - '1')) >= 7) +#endif + { + /* Since SUSv3 mandates a first digit of 0, 4-digit octals + * of the form \0### are accepted. */ + if ((**argv == '0') && (((unsigned int)(argv[0][1] - '0')) < 8)) { + (*argv)++; + } + /* bb_process_escape_sequence can handle nul correctly */ + c = bb_process_escape_sequence((const char **) argv); } } - putchar(c); } - argc--; - argv++; - if (argc > 0) + + if (*++argv) { putchar(' '); + } } - if (!nflag) + +#ifdef CONFIG_FEATURE_FANCY_ECHO + if (nflag) { putchar('\n'); - fflush(stdout); + } +#else + putchar('\n'); +#endif - return EXIT_SUCCESS; +DONE: + bb_fflush_stdout_and_exit(EXIT_SUCCESS); } /*- diff --git a/coreutils/env.c b/coreutils/env.c index 8bb690b..db13b3a 100644 --- a/coreutils/env.c +++ b/coreutils/env.c @@ -24,50 +24,66 @@ * Modified for BusyBox by Erik Andersen <andersen@lineo.com>, <andersee@debian.org> */ +/* BB_AUDIT SUSv3 compliant */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/env.html */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Fixed bug involving exit return codes if execvp fails. Also added + * output error checking. + */ + #include <stdio.h> #include <string.h> -#include <getopt.h> #include <stdlib.h> +#include <errno.h> #include <unistd.h> #include "busybox.h" extern int env_main(int argc, char** argv) { char **ep, *p; - char *cleanenv[1]; - int ignore_environment = 0; + char *cleanenv[1] = { NULL }; int ch; - while ((ch = getopt(argc, argv, "+iu:")) != -1) { + while ((ch = getopt(argc, argv, "iu:")) > 0) { switch(ch) { case 'i': - ignore_environment = 1; + environ = cleanenv; break; case 'u': unsetenv(optarg); break; default: - show_usage(); + bb_show_usage(); } } - if (optind != argc && !strcmp(argv[optind], "-")) { - ignore_environment = 1; - argv++; - } - if (ignore_environment) { + + argv += optind; + + if (*argv && (argv[0][0] == '-') && !argv[0][1]) { environ = cleanenv; - cleanenv[0] = NULL; + ++argv; } - for (argv += optind; *argv && (p = strchr(*argv, '=')); ++argv) - if (putenv(*argv) < 0) - perror_msg_and_die("%s", *argv); + + while (*argv && ((p = strchr(*argv, '=')) != NULL)) { + if (putenv(*argv) < 0) { + bb_perror_msg_and_die("putenv"); + } + ++argv; + } + if (*argv) { execvp(*argv, argv); - perror_msg_and_die("%s", *argv); + bb_perror_msg("%s", *argv); /* Avoid multibyte problems. */ + return (errno == ENOENT) ? 127 : 126; /* SUSv3-mandated exit codes. */ } - for (ep = environ; *ep; ep++) + + for (ep = environ; *ep; ep++) { puts(*ep); - return 0; + } + + bb_fflush_stdout_and_exit(0); } /* diff --git a/coreutils/expr.c b/coreutils/expr.c index 55ae3a9..ecba825 100644 --- a/coreutils/expr.c +++ b/coreutils/expr.c @@ -78,14 +78,14 @@ int expr_main (int argc, char **argv) VALUE *v; if (argc == 1) { - error_msg_and_die("too few arguments"); + bb_error_msg_and_die("too few arguments"); } args = argv + 1; v = eval (); if (*args) - error_msg_and_die ("syntax error"); + bb_error_msg_and_die ("syntax error"); if (v->type == integer) printf ("%d\n", v->u.i); @@ -147,7 +147,7 @@ static int null (VALUE *v) static void tostring (VALUE *v) { if (v->type == integer) { - bb_asprintf (&(v->u.s), "%d", v->u.i); + bb_xasprintf (&(v->u.s), "%d", v->u.i); v->type = string; } } @@ -216,7 +216,7 @@ static \ int name (VALUE *l, VALUE *r) \ { \ if (!toarith (l) || !toarith (r)) \ - error_msg_and_die ("non-numeric argument"); \ + bb_error_msg_and_die ("non-numeric argument"); \ return l->u.i op r->u.i; \ } @@ -224,9 +224,9 @@ int name (VALUE *l, VALUE *r) \ static int name (VALUE *l, VALUE *r) \ { \ if (!toarith (l) || !toarith (r)) \ - error_msg_and_die ( "non-numeric argument"); \ + bb_error_msg_and_die ( "non-numeric argument"); \ if (r->u.i == 0) \ - error_msg_and_die ( "division by zero"); \ + bb_error_msg_and_die ( "division by zero"); \ return l->u.i op r->u.i; \ } @@ -270,7 +270,7 @@ of a basic regular expression is not portable; it is being ignored", re_syntax_options = RE_SYNTAX_POSIX_BASIC; errmsg = re_compile_pattern (pv->u.s, len, &re_buffer); if (errmsg) { - error_msg_and_die("%s", errmsg); + bb_error_msg_and_die("%s", errmsg); } len = re_match (&re_buffer, sv->u.s, strlen (sv->u.s), 0, &re_regs); @@ -301,19 +301,19 @@ static VALUE *eval7 (void) VALUE *v; if (!*args) - error_msg_and_die ( "syntax error"); + bb_error_msg_and_die ( "syntax error"); if (nextarg ("(")) { args++; v = eval (); if (!nextarg (")")) - error_msg_and_die ( "syntax error"); + bb_error_msg_and_die ( "syntax error"); args++; return v; } if (nextarg (")")) - error_msg_and_die ( "syntax error"); + bb_error_msg_and_die ( "syntax error"); return str_value (*args++); } @@ -327,7 +327,7 @@ static VALUE *eval6 (void) if (nextarg ("quote")) { args++; if (!*args) - error_msg_and_die ( "syntax error"); + bb_error_msg_and_die ( "syntax error"); return str_value (*args++); } else if (nextarg ("length")) { @@ -373,7 +373,7 @@ static VALUE *eval6 (void) else { v = xmalloc (sizeof(VALUE)); v->type = string; - v->u.s = xstrndup(l->u.s + i1->u.i - 1, i2->u.i); + v->u.s = bb_xstrndup(l->u.s + i1->u.i - 1, i2->u.i); } freev (l); freev (i1); diff --git a/coreutils/false.c b/coreutils/false.c index 96b1849..c17de76 100644 --- a/coreutils/false.c +++ b/coreutils/false.c @@ -21,7 +21,8 @@ * */ -/* getopt not needed */ +/* BB_AUDIT SUSv3 compliant */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/false.html */ #include <stdlib.h> #include "busybox.h" diff --git a/coreutils/head.c b/coreutils/head.c index ad21e1b..dab4de1 100644 --- a/coreutils/head.c +++ b/coreutils/head.c @@ -1,9 +1,8 @@ /* vi: set sw=4 ts=4: */ /* - * Mini head implementation for busybox + * head implementation for busybox * - * Copyright (C) 1999 by Lineo, inc. and John Beppu - * Copyright (C) 1999,2000,2001 by John Beppu <beppu@codepoet.org> + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -21,82 +20,119 @@ * */ +/* BB_AUDIT SUSv3 compliant */ +/* BB_AUDIT GNU compatible -c, -q, and -v options in 'fancy' configuration. */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/head.html */ + #include <stdio.h> -#include <getopt.h> #include <stdlib.h> -#include <string.h> +#include <limits.h> #include <ctype.h> +#include <unistd.h> #include "busybox.h" -static int head(int len, FILE *fp) -{ - int i; - char *input; +static const char head_opts[] = + "n:" +#ifdef CONFIG_FEATURE_FANCY_HEAD + "c:qv" +#endif + ; - for (i = 0; i < len; i++) { - if ((input = get_line_from_file(fp)) == NULL) - break; - fputs(input, stdout); - free(input); - } - return 0; -} +static const char header_fmt_str[] = "\n==> %s <==\n"; -/* BusyBoxed head(1) */ int head_main(int argc, char **argv) { + unsigned long count = 10; + unsigned long i; +#ifdef CONFIG_FEATURE_FANCY_HEAD + int count_bytes = 0; + int header_threshhold = 1; +#endif + FILE *fp; - int need_headers, opt, len = 10, status = EXIT_SUCCESS; + const char *fmt; + char *p; + int opt; + int c; + int retval = EXIT_SUCCESS; - if (( argc >= 2 ) && ( argv [1][0] == '-' ) && isdigit ( argv [1][1] )) { - len = atoi ( &argv [1][1] ); - optind = 2; + /* Allow legacy syntax of an initial numeric option without -n. */ + if ((argc > 1) && (argv[1][0] == '-') + /* && (isdigit)(argv[1][1]) */ + && (((unsigned int)(argv[1][1] - '0')) <= 9) + ) { + --argc; + ++argv; + p = (*argv) + 1; + goto GET_COUNT; } - /* parse argv[] */ - while ((opt = getopt(argc, argv, "n:")) > 0) { - switch (opt) { - case 'n': - len = atoi(optarg); - if (len >= 0) + while ((opt = getopt(argc, argv, head_opts)) > 0) { + switch(opt) { +#ifdef CONFIG_FEATURE_FANCY_HEAD + case 'q': + header_threshhold = INT_MAX; + break; + case 'v': + header_threshhold = -1; break; - /* fallthrough */ - default: - show_usage(); + case 'c': + count_bytes = 1; + /* fall through */ +#endif + case 'n': + p = optarg; + GET_COUNT: + count = bb_xgetularg10(p); + break; + default: + bb_show_usage(); } } - /* get rest of argv[] or stdin if nothing's left */ - if (argv[optind] == NULL) { - head(len, stdin); - return status; - } + argv += optind; + if (!*argv) { + *--argv = "-"; + } - need_headers = optind != (argc - 1); - while (argv[optind]) { - if (strcmp(argv[optind], "-") == 0) { - fp = stdin; - argv[optind] = "standard input"; - } else { - if ((fp = wfopen(argv[optind], "r")) == NULL) - status = EXIT_FAILURE; - } - if (fp) { - if (need_headers) { - printf("==> %s <==\n", argv[optind]); + fmt = header_fmt_str + 1; +#ifdef CONFIG_FEATURE_FANCY_HEAD + if (argc - optind <= header_threshhold) { + header_threshhold = 0; + } +#else + if (argc <= optind + 1) { + fmt += 11; + } + /* Now define some things here to avoid #ifdefs in the code below. + * These should optimize out of the if conditions below. */ +#define header_threshhold 1 +#define count_bytes 0 +#endif + + do { + if ((fp = bb_wfopen_input(*argv)) != NULL) { + if (fp == stdin) { + *argv = (char *) bb_msg_standard_input; } - head(len, fp); - if (ferror(fp)) { - perror_msg("%s", argv[optind]); - status = EXIT_FAILURE; + if (header_threshhold) { + bb_printf(fmt, *argv); } - if (optind < argc - 1) - putchar('\n'); - if (fp != stdin) - fclose(fp); + i = count; + while (i && ((c = getc(fp)) != EOF)) { + if (count_bytes || (c == '\n')) { + --i; + } + putchar(c); + } + if (bb_fclose_nonstdin(fp)) { + bb_perror_msg("%s", *argv); /* Avoid multibyte problems. */ + retval = EXIT_FAILURE; + } + bb_xferror_stdout(); } - optind++; - } + fmt = header_fmt_str; + } while (*++argv); - return status; + bb_fflush_stdout_and_exit(retval); } diff --git a/coreutils/hostid.c b/coreutils/hostid.c index 68a2cc6..917dc22 100644 --- a/coreutils/hostid.c +++ b/coreutils/hostid.c @@ -20,13 +20,19 @@ * */ -#include <stdio.h> +/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */ + #include <stdlib.h> #include <unistd.h> #include "busybox.h" extern int hostid_main(int argc, char **argv) { - printf("%lx\n", gethostid()); - return EXIT_SUCCESS; + if (argc > 1) { + bb_show_usage(); + } + + bb_printf("%lx\n", gethostid()); + + bb_fflush_stdout_and_exit(EXIT_SUCCESS); } diff --git a/coreutils/id.c b/coreutils/id.c index c7f6153..9b2d60d 100644 --- a/coreutils/id.c +++ b/coreutils/id.c @@ -20,6 +20,8 @@ * */ +/* BB_AUDIT SUSv3 _NOT_ compliant -- option -G is not currently supported. */ + #include "busybox.h" #include <stdio.h> #include <unistd.h> @@ -27,70 +29,58 @@ #include <string.h> #include <sys/types.h> +#define NO_GROUP 1 +#define NO_USER 2 +#define PRINT_REAL 4 +#define NAME_NOT_NUMBER 8 + extern int id_main(int argc, char **argv) { - int no_user = 0, no_group = 0, print_real = 0; - int name_not_number = 0; char user[9], group[9]; - long gid; long pwnam, grnam; - int opt; + int uid, gid; + int flags; - gid = 0; + flags = bb_getopt_ulflags(argc, argv, "ugrn"); - while ((opt = getopt(argc, argv, "ugrn")) > 0) { - switch (opt) { - case 'u': - no_group++; - break; - case 'g': - no_user++; - break; - case 'r': - print_real++; - break; - case 'n': - name_not_number++; - break; - default: - show_usage(); - } + if (((flags & (NO_USER | NO_GROUP)) == (NO_USER | NO_GROUP)) + || (argc > optind + 1) + ) { + bb_show_usage(); } - if (no_user && no_group) show_usage(); - if (argv[optind] == NULL) { - if (print_real) { - my_getpwuid(user, getuid()); - my_getgrgid(group, getgid()); + if (flags & PRINT_REAL) { + uid = getuid(); + gid = getgid(); } else { - my_getpwuid(user, geteuid()); - my_getgrgid(group, getegid()); + uid = geteuid(); + gid = getegid(); } + my_getpwuid(user, uid); } else { safe_strncpy(user, argv[optind], sizeof(user)); gid = my_getpwnamegid(user); - my_getgrgid(group, gid); } + my_getgrgid(group, gid); pwnam=my_getpwnam(user); grnam=my_getgrnam(group); - if (no_group) { - if(name_not_number) - puts(user); - else - printf("%ld\n", pwnam); - } else if (no_user) { - if(name_not_number) - puts(group); - else + if (flags & (NO_GROUP | NO_USER)) { + char *s = group; + if (flags & NO_GROUP) { + s = user; + grnam = pwnam; + } + if (flags & NAME_NOT_NUMBER) { + puts(s); + } else { printf("%ld\n", grnam); + } } else { printf("uid=%ld(%s) gid=%ld(%s)\n", pwnam, user, grnam, group); } - return(0); -} - -/* END CODE */ + bb_fflush_stdout_and_exit(0); +} diff --git a/coreutils/length.c b/coreutils/length.c index 73becd2..bce43ab 100644 --- a/coreutils/length.c +++ b/coreutils/length.c @@ -1,4 +1,7 @@ /* vi: set sw=4 ts=4: */ + +/* BB_AUDIT SUSv3 N/A -- Apparently a busybox (obsolete?) extension. */ + #include <stdlib.h> #include <string.h> #include <stdio.h> @@ -6,8 +9,11 @@ extern int length_main(int argc, char **argv) { - if (argc != 2 || **(argv + 1) == '-') - show_usage(); - printf("%lu\n", (long)strlen(argv[1])); - return EXIT_SUCCESS; + if ((argc != 2) || (**(++argv) == '-')) { + bb_show_usage(); + } + + bb_printf("%lu\n", (unsigned long)strlen(*argv)); + + bb_fflush_stdout_and_exit(EXIT_SUCCESS); } diff --git a/coreutils/libcoreutils/Makefile b/coreutils/libcoreutils/Makefile new file mode 100644 index 0000000..59ec24e --- /dev/null +++ b/coreutils/libcoreutils/Makefile @@ -0,0 +1,30 @@ +# Makefile for busybox +# +# Copyright (C) 1999-2002 Erik Andersen <andersee@debian.org> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# + +TOPDIR:= ../../ +LIBCOREUTILS_DIR:=./ +include $(TOPDIR).config +include $(TOPDIR)Rules.mak +include Makefile.in +all: $(libraries-y) +-include $(TOPDIR).depend + +clean: + rm -f *.o *.a $(AR_TARGET) + diff --git a/coreutils/libcoreutils/Makefile.in b/coreutils/libcoreutils/Makefile.in new file mode 100644 index 0000000..47391dd --- /dev/null +++ b/coreutils/libcoreutils/Makefile.in @@ -0,0 +1,32 @@ +# Makefile for busybox +# +# Copyright (C) 1999-2002 Erik Andersen <andersee@debian.org> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# + +LIBCOREUTILS_AR:=libcoreutils.a +ifndef $(LIBCOREUTILS_DIR) +LIBCOREUTILS_DIR:=$(TOPDIR)coreutils/libcoreutils/ +endif + +LIBCOREUTILS_SRC:= cp_mv_stat.c getopt_mk_fifo_nod.c xgetoptfile_sort_uniq.c + +LIBCOREUTILS_OBJS=$(patsubst %.c,$(LIBCOREUTILS_DIR)%.o, $(LIBCOREUTILS_SRC)) + +libraries-y+=$(LIBCOREUTILS_DIR)$(LIBCOREUTILS_AR) + +$(LIBCOREUTILS_DIR)$(LIBCOREUTILS_AR): $(LIBCOREUTILS_OBJS) + $(AR) -ro $@ $(LIBCOREUTILS_OBJS) diff --git a/coreutils/libcoreutils/coreutils.h b/coreutils/libcoreutils/coreutils.h new file mode 100644 index 0000000..eabca82 --- /dev/null +++ b/coreutils/libcoreutils/coreutils.h @@ -0,0 +1,12 @@ +#ifndef COREUTILS_H +#define COREUTILS_H 1 + +typedef int (*stat_func)(const char *fn, struct stat *ps); + +extern int cp_mv_stat2(const char *fn, struct stat *fn_stat, stat_func sf); +extern int cp_mv_stat(const char *fn, struct stat *fn_stat); + +extern mode_t getopt_mk_fifo_nod(int argc, char **argv); +extern FILE *xgetoptfile_sort_uniq(char **argv, const char *mode); + +#endif diff --git a/coreutils/libcoreutils/cp_mv_stat.c b/coreutils/libcoreutils/cp_mv_stat.c new file mode 100644 index 0000000..5a70b02 --- /dev/null +++ b/coreutils/libcoreutils/cp_mv_stat.c @@ -0,0 +1,45 @@ +/* vi: set sw=4 ts=4: */ +/* + * coreutils utility routine + * + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <errno.h> +#include <sys/stat.h> +#include "libbb.h" +#include "coreutils.h" + +extern int cp_mv_stat2(const char *fn, struct stat *fn_stat, stat_func sf) +{ + if (sf(fn, fn_stat) < 0) { + if (errno != ENOENT) { + bb_perror_msg("unable to stat `%s'", fn); + return -1; + } + return 0; + } else if (S_ISDIR(fn_stat->st_mode)) { + return 3; + } + return 1; +} + +extern int cp_mv_stat(const char *fn, struct stat *fn_stat) +{ + return cp_mv_stat2(fn, fn_stat, stat); +} diff --git a/coreutils/libcoreutils/getopt_mk_fifo_nod.c b/coreutils/libcoreutils/getopt_mk_fifo_nod.c new file mode 100644 index 0000000..0872bdc --- /dev/null +++ b/coreutils/libcoreutils/getopt_mk_fifo_nod.c @@ -0,0 +1,45 @@ +/* vi: set sw=4 ts=4: */ +/* + * coreutils utility routine + * + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> +#include "libbb.h" +#include "coreutils.h" + +extern mode_t getopt_mk_fifo_nod(int argc, char **argv) +{ + mode_t mode = 0666; + int opt; + + while ((opt = getopt(argc, argv, "m:")) > 0) { + if (opt == 'm') { + mode = 0666; + if (bb_parse_mode(optarg, &mode)) { + umask(0); + continue; + } + } + bb_show_usage(); + } + return mode; +} diff --git a/coreutils/libcoreutils/xgetoptfile_sort_uniq.c b/coreutils/libcoreutils/xgetoptfile_sort_uniq.c new file mode 100644 index 0000000..a63daf9 --- /dev/null +++ b/coreutils/libcoreutils/xgetoptfile_sort_uniq.c @@ -0,0 +1,38 @@ +/* vi: set sw=4 ts=4: */ +/* + * coreutils utility routine + * + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <stdio.h> +#include <unistd.h> +#include "libbb.h" +#include "coreutils.h" + +extern FILE *xgetoptfile_sort_uniq(char **argv, const char *mode) +{ + const char *n; + + if ((n = *argv) != NULL) { + if ((*n != '-') || n[1]) { + return bb_xfopen(n, mode); + } + } + return (*mode == 'r') ? stdin : stdout; +} diff --git a/coreutils/ln.c b/coreutils/ln.c index 427ffcc..2edece1 100644 --- a/coreutils/ln.c +++ b/coreutils/ln.c @@ -21,113 +21,86 @@ * */ -#include <stdio.h> -#include <dirent.h> -#include <string.h> +/* BB_AUDIT SUSv3 compliant */ +/* BB_AUDIT GNU options missing: -b, -d, -F, -i, -S, and -v. */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/ln.html */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Fixed bug involving -n option. Essentially, -n was always in effect. + */ + #include <stdlib.h> -#include <errno.h> #include <unistd.h> #include "busybox.h" +#define LN_SYMLINK 1 +#define LN_FORCE 2 +#define LN_NODEREFERENCE 4 -static const int LN_SYMLINK = 1; -static const int LN_FORCE = 2; -static const int LN_NODEREFERENCE = 4; - -/* - * linkDestName is where the link points to, - * linkSrcName is the name of the link to be created. - */ -static int fs_link(const char *link_destname, const char *link_srcname, - const int flag) +extern int ln_main(int argc, char **argv) { - int status; - int src_is_dir; - char *src_name = 0; + int status = EXIT_SUCCESS; + int flag; + char *last; + char *src_name; const char *src; + int (*link_func)(const char *, const char *); - if (link_destname==NULL) - return(FALSE); - - if (link_srcname==NULL) - src = link_destname; - else - src = link_srcname; - - if (flag&LN_NODEREFERENCE) - src_is_dir = is_directory(src, TRUE, NULL); - else - src_is_dir = is_directory(src, FALSE, NULL); - - if ((src_is_dir==TRUE)&&((flag&LN_NODEREFERENCE)==0)) { - char* srcdir_name; - - srcdir_name = xstrdup(link_destname); - src_name = concat_path_file(src, get_last_path_component(srcdir_name)); - src = src_name; - free(srcdir_name); + flag = bb_getopt_ulflags(argc, argv, "sfn"); + + if (argc == optind) { + bb_show_usage(); } - - if (flag&LN_FORCE) - unlink(src); - - if (flag&LN_SYMLINK) - status = symlink(link_destname, src); - else - status = link(link_destname, src); - - if (status != 0) { - perror_msg(src); - status = FALSE; - } else { - status = TRUE; + + last = argv[argc - 1]; + argv += optind; + + if (argc == optind + 1) { + *--argv = last; + last = bb_get_last_path_component(bb_xstrdup(last)); } - free(src_name); - return status; -} -extern int ln_main(int argc, char **argv) -{ - int status = EXIT_SUCCESS; - int flag = 0; - int opt; - - /* Parse any options */ - while ((opt=getopt(argc, argv, "sfn")) != -1) { - switch(opt) { - case 's': - flag |= LN_SYMLINK; - break; - case 'f': - flag |= LN_FORCE; - break; - case 'n': - flag |= LN_NODEREFERENCE; - break; - default: - show_usage(); + do { + src_name = 0; + src = last; + + if (is_directory(src, + (flag & LN_NODEREFERENCE) ^ LN_NODEREFERENCE, + NULL)) { + src_name = bb_xstrdup(*argv); + src = concat_path_file(src, bb_get_last_path_component(src_name)); + free(src_name); + src_name = (char *)src; } - } - if (optind > (argc-1)) { - show_usage(); - } - if (optind == (argc-1)) { - if (fs_link(argv[optind], - get_last_path_component(argv[optind]), flag)==FALSE) - status = EXIT_FAILURE; - } - while(optind<(argc-1)) { - if (fs_link(argv[optind], argv[argc-1], flag)==FALSE) - status = EXIT_FAILURE; - optind++; - } + + if (flag & LN_FORCE) { + unlink(src); + } + + link_func = link; + if (flag & LN_SYMLINK) { + link_func = symlink; + } + + if (link_func(*argv, src) != 0) { + bb_perror_msg(src); + status = EXIT_FAILURE;; + } + + free(src_name); + + } while ((++argv)[1]); + return status; } -/* -Local Variables: -c-file-style: "linux" -c-basic-offset: 4 -tab-width: 4 -End: -*/ + + + + + + + + + diff --git a/coreutils/logname.c b/coreutils/logname.c index 3e10fba..9cedff0 100644 --- a/coreutils/logname.c +++ b/coreutils/logname.c @@ -20,6 +20,19 @@ * */ +/* BB_AUDIT SUSv3 compliant */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/logname.html */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * SUSv3 specifies the string used is that returned from getlogin(). + * The previous implementation used getpwuid() for geteuid(), which + * is _not_ the same. Erik apparently made this change almost 3 years + * ago to avoid failing when no utmp was available. However, the + * correct course of action wrt SUSv3 for a failing getlogin() is + * a dianostic message and an error return. + */ + #include <stdio.h> #include <stdlib.h> #include <unistd.h> @@ -27,14 +40,16 @@ extern int logname_main(int argc, char **argv) { - char user[9]; + const char *p; - if (argc > 1) - show_usage(); + if (argc > 1) { + bb_show_usage(); + } - if (my_getpwuid(user, geteuid())) { - puts(user); - return EXIT_SUCCESS; + if ((p = getlogin()) != NULL) { + puts(p); + bb_fflush_stdout_and_exit(EXIT_SUCCESS); } - error_msg_and_die("no login name"); + + bb_perror_msg_and_die("getlogin"); } diff --git a/coreutils/ls.c b/coreutils/ls.c index 64ec0fe..4a49566 100644 --- a/coreutils/ls.c +++ b/coreutils/ls.c @@ -73,58 +73,76 @@ enum { #endif /* what is the overall style of the listing */ -enum { - STYLE_AUTO = 0, - STYLE_LONG = 1, /* one record per line, extended info */ - STYLE_SINGLE = 2, /* one record per line */ - STYLE_COLUMNS = 3 /* fill columns */ -}; +#define STYLE_AUTO (0) +#define STYLE_COLUMNS (1U<<21) /* fill columns */ +#define STYLE_LONG (2U<<21) /* one record per line, extended info */ +#define STYLE_SINGLE (3U<<21) /* one record per line */ + +#define STYLE_MASK STYLE_SINGLE +#define STYLE_ONE_RECORD_FLAG STYLE_LONG /* 51306 lrwxrwxrwx 1 root root 2 May 11 01:43 /bin/view -> vi* */ /* what file information will be listed */ -#define LIST_INO (1<<0) -#define LIST_BLOCKS (1<<1) -#define LIST_MODEBITS (1<<2) -#define LIST_NLINKS (1<<3) -#define LIST_ID_NAME (1<<4) -#define LIST_ID_NUMERIC (1<<5) -#define LIST_SIZE (1<<6) -#define LIST_DEV (1<<7) -#define LIST_DATE_TIME (1<<8) -#define LIST_FULLTIME (1<<9) -#define LIST_FILENAME (1<<10) -#define LIST_SYMLINK (1<<11) -#define LIST_FILETYPE (1<<12) -#define LIST_EXEC (1<<13) +#define LIST_INO (1U<<0) +#define LIST_BLOCKS (1U<<1) +#define LIST_MODEBITS (1U<<2) +#define LIST_NLINKS (1U<<3) +#define LIST_ID_NAME (1U<<4) +#define LIST_ID_NUMERIC (1U<<5) +#define LIST_SIZE (1U<<6) +#define LIST_DEV (1U<<7) +#define LIST_DATE_TIME (1U<<8) +#define LIST_FULLTIME (1U<<9) +#define LIST_FILENAME (1U<<10) +#define LIST_SYMLINK (1U<<11) +#define LIST_FILETYPE (1U<<12) +#define LIST_EXEC (1U<<13) + +#define LIST_MASK ((LIST_EXEC << 1) - 1) /* what files will be displayed */ -#define DISP_NORMAL (0) /* show normal filenames */ -#define DISP_DIRNAME (1<<0) /* 2 or more items? label directories */ -#define DISP_HIDDEN (1<<1) /* show filenames starting with . */ -#define DISP_DOT (1<<2) /* show . and .. */ -#define DISP_NOLIST (1<<3) /* show directory as itself, not contents */ -#define DISP_RECURSIVE (1<<4) /* show directory and everything below it */ -#define DISP_ROWS (1<<5) /* print across rows */ +/* TODO -- We may be able to make DISP_NORMAL 0 to save a bit slot. */ +#define DISP_NORMAL (1U<<14) /* show normal filenames */ +#define DISP_DIRNAME (1U<<15) /* 2 or more items? label directories */ +#define DISP_HIDDEN (1U<<16) /* show filenames starting with . */ +#define DISP_DOT (1U<<17) /* show . and .. */ +#define DISP_NOLIST (1U<<18) /* show directory as itself, not contents */ +#define DISP_RECURSIVE (1U<<19) /* show directory and everything below it */ +#define DISP_ROWS (1U<<20) /* print across rows */ + +#define DISP_MASK (((DISP_ROWS << 1) - 1) & ~(DISP_NORMAL - 1)) #ifdef CONFIG_FEATURE_LS_SORTFILES /* how will the files be sorted */ -static const int SORT_FORWARD = 0; /* sort in reverse order */ -static const int SORT_REVERSE = 1; /* sort in reverse order */ -static const int SORT_NAME = 2; /* sort by file name */ -static const int SORT_SIZE = 3; /* sort by file size */ -static const int SORT_ATIME = 4; /* sort by last access time */ -static const int SORT_CTIME = 5; /* sort by last change time */ -static const int SORT_MTIME = 6; /* sort by last modification time */ -static const int SORT_VERSION = 7; /* sort by version */ -static const int SORT_EXT = 8; /* sort by file name extension */ -static const int SORT_DIR = 9; /* sort by file or directory */ +#define SORT_ORDER_FORWARD 0 /* sort in reverse order */ +#define SORT_ORDER_REVERSE (1U<<27) /* sort in reverse order */ + +#define SORT_NAME 0 /* sort by file name */ +#define SORT_SIZE (1U<<28) /* sort by file size */ +#define SORT_ATIME (2U<<28) /* sort by last access time */ +#define SORT_CTIME (3U<<28) /* sort by last change time */ +#define SORT_MTIME (4U<<28) /* sort by last modification time */ +#define SORT_VERSION (5U<<28) /* sort by version */ +#define SORT_EXT (6U<<28) /* sort by file name extension */ +#define SORT_DIR (7U<<28) /* sort by file or directory */ + +#define SORT_MASK (7U<<28) #endif #ifdef CONFIG_FEATURE_LS_TIMESTAMPS /* which of the three times will be used */ -static const int TIME_MOD = 0; -static const int TIME_CHANGE = 1; -static const int TIME_ACCESS = 2; +#define TIME_MOD 0 +#define TIME_CHANGE (1U<<23) +#define TIME_ACCESS (1U<<24) + +#define TIME_MASK (3U<<23) +#endif + +#ifdef CONFIG_FEATURE_LS_FOLLOWLINKS +#define FOLLOW_LINKS (1U<<25) +#endif +#ifdef CONFIG_FEATURE_HUMAN_READABLE +#define LS_DISP_HR (1U<<26) #endif #define LIST_SHORT (LIST_FILENAME) @@ -133,9 +151,9 @@ static const int TIME_ACCESS = 2; LIST_DATE_TIME | LIST_FILENAME | LIST_SYMLINK) #define LIST_ILONG (LIST_INO | LIST_LONG) -static const int SPLIT_DIR = 0; -static const int SPLIT_FILE = 1; -static const int SPLIT_SUBDIR = 2; +#define SPLIT_DIR 1 +#define SPLIT_FILE 0 +#define SPLIT_SUBDIR 2 #define TYPEINDEX(mode) (((mode) >> 12) & 0x0f) #define TYPECHAR(mode) ("0pcCd?bB-?l?s???" [TYPEINDEX(mode)]) @@ -169,20 +187,7 @@ static struct dnode **list_dir(const char *); static struct dnode **dnalloc(int); static int list_single(struct dnode *); -static unsigned int disp_opts; -static unsigned int style_fmt; -static unsigned int list_fmt; - -#ifdef CONFIG_FEATURE_LS_SORTFILES -static unsigned int sort_opts; -static unsigned int sort_order; -#endif -#ifdef CONFIG_FEATURE_LS_TIMESTAMPS -static unsigned int time_fmt; -#endif -#ifdef CONFIG_FEATURE_LS_FOLLOWLINKS -static unsigned int follow_links = FALSE; -#endif +static unsigned int all_fmt; #ifdef CONFIG_FEATURE_AUTOWIDTH static unsigned short terminal_width = TERMINAL_WIDTH; @@ -194,26 +199,22 @@ static unsigned short tabstops = COLUMN_GAP; static int status = EXIT_SUCCESS; -#ifdef CONFIG_FEATURE_HUMAN_READABLE -static unsigned long ls_disp_hr = 0; -#endif - static struct dnode *my_stat(char *fullname, char *name) { struct stat dstat; struct dnode *cur; #ifdef CONFIG_FEATURE_LS_FOLLOWLINKS - if (follow_links) { + if (all_fmt & FOLLOW_LINKS) { if (stat(fullname, &dstat)) { - perror_msg("%s", fullname); + bb_perror_msg("%s", fullname); status = EXIT_FAILURE; return 0; } } else #endif if (lstat(fullname, &dstat)) { - perror_msg("%s", fullname); + bb_perror_msg("%s", fullname); status = EXIT_FAILURE; return 0; } @@ -253,9 +254,9 @@ static char bgcolor(mode_t mode) #if defined(CONFIG_FEATURE_LS_FILETYPES) || defined(CONFIG_FEATURE_LS_COLOR) static char append_char(mode_t mode) { - if (!(list_fmt & LIST_FILETYPE)) + if (!(all_fmt & LIST_FILETYPE)) return '\0'; - if ((list_fmt & LIST_EXEC) && S_ISREG(mode) + if ((all_fmt & LIST_EXEC) && S_ISREG(mode) && (mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return '*'; return APPCHAR(mode); @@ -263,13 +264,11 @@ static char append_char(mode_t mode) #endif /*----------------------------------------------------------------------*/ -static int is_subdir(struct dnode *dn) -{ - return (S_ISDIR(dn->dstat.st_mode) && strcmp(dn->name, ".") != 0 && - strcmp(dn->name, "..") != 0); -} -static int countdirs(struct dnode **dn, int nfiles) +#define countdirs(A,B) count_dirs((A), (B), 1) +#define countsubdirs(A,B) count_dirs((A), (B), 0) + +static int count_dirs(struct dnode **dn, int nfiles, int notsubdirs) { int i, dirs; @@ -277,25 +276,17 @@ static int countdirs(struct dnode **dn, int nfiles) return (0); dirs = 0; for (i = 0; i < nfiles; i++) { - if (S_ISDIR(dn[i]->dstat.st_mode)) + if (S_ISDIR(dn[i]->dstat.st_mode) + && (notsubdirs + || ((dn[i]->name[0] != '.') + || (dn[i]->name[1] + && ((dn[i]->name[1] != '.') + || dn[i]->name[2]))))) dirs++; } return (dirs); } -static int countsubdirs(struct dnode **dn, int nfiles) -{ - int i, subdirs; - - if (dn == NULL || nfiles < 1) - return 0; - subdirs = 0; - for (i = 0; i < nfiles; i++) - if (is_subdir(dn[i])) - subdirs++; - return subdirs; -} - static int countfiles(struct dnode **dnp) { int nfiles; @@ -364,18 +355,18 @@ static struct dnode **splitdnarray(struct dnode **dn, int nfiles, int which) /* copy the entrys into the file or dir array */ for (d = i = 0; i < nfiles; i++) { - if (which == SPLIT_DIR) { - if (S_ISDIR(dn[i]->dstat.st_mode)) { - dnp[d++] = dn[i]; - } /* else skip the file */ - } else if (which == SPLIT_SUBDIR) { - if (is_subdir(dn[i])) { - dnp[d++] = dn[i]; - } /* else skip the file or dir */ - } else { - if (!(S_ISDIR(dn[i]->dstat.st_mode))) { - dnp[d++] = dn[i]; - } /* else skip the dir */ + if (S_ISDIR(dn[i]->dstat.st_mode)) { + if (which & (SPLIT_DIR|SPLIT_SUBDIR)) { + if ((which & SPLIT_DIR) + || ((dn[i]->name[0] != '.') + || (dn[i]->name[1] + && ((dn[i]->name[1] != '.') + || dn[i]->name[2])))) { + dnp[d++] = dn[i]; + } + } + } else if (!(which & (SPLIT_DIR|SPLIT_SUBDIR))) { + dnp[d++] = dn[i]; } } return (dnp); @@ -385,29 +376,24 @@ static struct dnode **splitdnarray(struct dnode **dn, int nfiles, int which) #ifdef CONFIG_FEATURE_LS_SORTFILES static int sortcmp(struct dnode *d1, struct dnode *d2) { - int cmp, dif; + unsigned int sort_opts = all_fmt & SORT_MASK; + int dif; - cmp = 0; + dif = 0; /* assume SORT_NAME */ if (sort_opts == SORT_SIZE) { - dif = (int) (d1->dstat.st_size - d2->dstat.st_size); + dif = (int) (d2->dstat.st_size - d1->dstat.st_size); } else if (sort_opts == SORT_ATIME) { - dif = (int) (d1->dstat.st_atime - d2->dstat.st_atime); + dif = (int) (d2->dstat.st_atime - d1->dstat.st_atime); } else if (sort_opts == SORT_CTIME) { - dif = (int) (d1->dstat.st_ctime - d2->dstat.st_ctime); + dif = (int) (d2->dstat.st_ctime - d1->dstat.st_ctime); } else if (sort_opts == SORT_MTIME) { - dif = (int) (d1->dstat.st_mtime - d2->dstat.st_mtime); + dif = (int) (d2->dstat.st_mtime - d1->dstat.st_mtime); } else if (sort_opts == SORT_DIR) { - dif = S_ISDIR(d1->dstat.st_mode) - S_ISDIR(d2->dstat.st_mode); + dif = S_ISDIR(d2->dstat.st_mode) - S_ISDIR(d1->dstat.st_mode); /* } else if (sort_opts == SORT_VERSION) { */ /* } else if (sort_opts == SORT_EXT) { */ - } else { /* assume SORT_NAME */ - dif = 0; } - if (dif > 0) - cmp = -1; - if (dif < 0) - cmp = 1; if (dif == 0) { /* sort by name- may be a tie_breaker for time or size cmp */ #ifdef CONFIG_LOCALE_SUPPORT @@ -415,16 +401,12 @@ static int sortcmp(struct dnode *d1, struct dnode *d2) #else dif = strcmp(d1->name, d2->name); #endif - if (dif > 0) - cmp = 1; - if (dif < 0) - cmp = -1; } - if (sort_order == SORT_REVERSE) { - cmp = -1 * cmp; + if (all_fmt & SORT_ORDER_REVERSE) { + dif = -dif; } - return (cmp); + return (dif); } /*----------------------------------------------------------------------*/ @@ -463,20 +445,17 @@ static void showfiles(struct dnode **dn, int nfiles) if (dn == NULL || nfiles < 1) return; - switch (style_fmt) { - case STYLE_LONG: /* one record per line, extended info */ - case STYLE_SINGLE: /* one record per line */ + if (all_fmt & STYLE_ONE_RECORD_FLAG) { ncols = 1; - break; - default: - /* find the longest file name- use that as the column width */ - for (i = 0; i < nfiles; i++) { + } else { + /* find the longest file name- use that as the column width */ + for (i = 0; i < nfiles; i++) { int len = strlen(dn[i]->name) + - ((list_fmt & LIST_INO) ? 8 : 0) + - ((list_fmt & LIST_BLOCKS) ? 5 : 0); - if (column_width < len) - column_width = len; - } + ((all_fmt & LIST_INO) ? 8 : 0) + + ((all_fmt & LIST_BLOCKS) ? 5 : 0); + if (column_width < len) + column_width = len; + } column_width += tabstops; ncols = (int) (terminal_width / column_width); } @@ -494,7 +473,7 @@ static void showfiles(struct dnode **dn, int nfiles) for (nc = 0; nc < ncols; nc++) { /* reach into the array based on the column and row */ i = (nc * nrows) + row; /* assume display by column */ - if (disp_opts & DISP_ROWS) + if (all_fmt & DISP_ROWS) i = (row * ncols) + nc; /* display across row */ if (i < nfiles) { if (column > 0) { @@ -528,7 +507,7 @@ static void showdirs(struct dnode **dn, int ndirs) return; for (i = 0; i < ndirs; i++) { - if (disp_opts & (DISP_DIRNAME | DISP_RECURSIVE)) { + if (all_fmt & (DISP_DIRNAME | DISP_RECURSIVE)) { printf("\n%s:\n", dn[i]->fullname); } subdnp = list_dir(dn[i]->fullname); @@ -540,7 +519,7 @@ static void showdirs(struct dnode **dn, int ndirs) #endif showfiles(subdnp, nfiles); #ifdef CONFIG_FEATURE_LS_RECURSIVE - if (disp_opts & DISP_RECURSIVE) { + if (all_fmt & DISP_RECURSIVE) { /* recursive- list the sub-dirs */ dnd = splitdnarray(subdnp, nfiles, SPLIT_SUBDIR); dndirs = countsubdirs(subdnp, nfiles); @@ -573,7 +552,7 @@ static struct dnode **list_dir(const char *path) nfiles = 0; dir = opendir(path); if (dir == NULL) { - perror_msg("%s", path); + bb_perror_msg("%s", path); status = EXIT_FAILURE; return (NULL); /* could not open the dir */ } @@ -585,9 +564,9 @@ static struct dnode **list_dir(const char *path) if ((entry->d_name[1] == 0 || ( entry->d_name[1] == '.' && entry->d_name[2] == 0)) - && !(disp_opts & DISP_DOT)) + && !(all_fmt & DISP_DOT)) continue; - if (!(disp_opts & DISP_HIDDEN)) + if (!(all_fmt & DISP_HIDDEN)) continue; } fullname = concat_path_file(path, entry->d_name); @@ -636,9 +615,9 @@ static int list_single(struct dnode *dn) #ifdef CONFIG_FEATURE_LS_TIMESTAMPS ttime = dn->dstat.st_mtime; /* the default time */ - if (time_fmt & TIME_ACCESS) + if (all_fmt & TIME_ACCESS) ttime = dn->dstat.st_atime; - if (time_fmt & TIME_CHANGE) + if (all_fmt & TIME_CHANGE) ttime = dn->dstat.st_ctime; filetime = ctime(&ttime); #endif @@ -647,7 +626,7 @@ static int list_single(struct dnode *dn) #endif for (i = 0; i <= 31; i++) { - switch (list_fmt & (1 << i)) { + switch (all_fmt & (1 << i)) { case LIST_INO: column += printf("%7ld ", (long int) dn->dstat.st_ino); break; @@ -659,7 +638,7 @@ static int list_single(struct dnode *dn) #endif break; case LIST_MODEBITS: - column += printf("%-10s ", (char *) mode_string(dn->dstat.st_mode)); + column += printf("%-10s ", (char *) bb_mode_string(dn->dstat.st_mode)); break; case LIST_NLINKS: column += printf("%4ld ", (long) dn->dstat.st_nlink); @@ -683,7 +662,7 @@ static int list_single(struct dnode *dn) (int) MINOR(dn->dstat.st_rdev)); } else { #ifdef CONFIG_FEATURE_HUMAN_READABLE - if (ls_disp_hr == TRUE) { + if (all_fmt & LS_DISP_HR) { column += printf("%9s ", make_human_readable_str(dn->dstat.st_size, 1, 0)); } else @@ -700,7 +679,7 @@ static int list_single(struct dnode *dn) #ifdef CONFIG_FEATURE_LS_TIMESTAMPS case LIST_FULLTIME: case LIST_DATE_TIME: - if (list_fmt & LIST_FULLTIME) { + if (all_fmt & LIST_FULLTIME) { printf("%24.24s ", filetime); column += 25; break; @@ -774,47 +753,8 @@ static int list_single(struct dnode *dn) } /*----------------------------------------------------------------------*/ -extern int ls_main(int argc, char **argv) -{ - struct dnode **dnf, **dnd; - int dnfiles, dndirs; - struct dnode *dn, *cur, **dnp; - int i, nfiles; - int opt; - int oi, ac; - char **av; - -#ifdef CONFIG_FEATURE_AUTOWIDTH - struct winsize win = { 0, 0, 0, 0 }; -#endif - - disp_opts = DISP_NORMAL; - style_fmt = STYLE_AUTO; - list_fmt = LIST_SHORT; -#ifdef CONFIG_FEATURE_LS_SORTFILES - sort_opts = SORT_NAME; - sort_order = SORT_FORWARD; -#endif -#ifdef CONFIG_FEATURE_LS_TIMESTAMPS - time_fmt = TIME_MOD; -#endif -#ifdef CONFIG_FEATURE_AUTOWIDTH - ioctl(fileno(stdout), TIOCGWINSZ, &win); - if (win.ws_col > 0) - terminal_width = win.ws_col - 1; -#endif - nfiles = 0; -#ifdef CONFIG_FEATURE_LS_COLOR - if (isatty(fileno(stdout))) - show_color = 1; -#endif - - /* process options */ - while ((opt = getopt(argc, argv, "1AaCdgilnsx" -#ifdef CONFIG_FEATURE_AUTOWIDTH - "T:w:" -#endif +static const char ls_opts[] = "1AaCdgilnsx" #ifdef CONFIG_FEATURE_LS_FILETYPES "Fp" #endif @@ -825,7 +765,7 @@ extern int ls_main(int argc, char **argv) "rSvX" #endif #ifdef CONFIG_FEATURE_LS_TIMESTAMPS - "cetu" + "ecut" #endif #ifdef CONFIG_FEATURE_LS_FOLLOWLINKS "L" @@ -833,141 +773,180 @@ extern int ls_main(int argc, char **argv) #ifdef CONFIG_FEATURE_HUMAN_READABLE "h" #endif - "k")) > 0) { - switch (opt) { - case '1': - style_fmt = STYLE_SINGLE; - list_fmt = LIST_SHORT; - break; - case 'A': - disp_opts |= DISP_HIDDEN; - break; - case 'a': - disp_opts |= DISP_HIDDEN | DISP_DOT; - break; - case 'C': - style_fmt = STYLE_COLUMNS; - list_fmt = LIST_SHORT; - break; - case 'd': - disp_opts |= DISP_NOLIST; - break; - case 'g': /* ignore -- for ftp servers */ - break; - case 'i': - list_fmt |= LIST_INO; - break; - case 'l': - style_fmt = STYLE_LONG; - list_fmt |= LIST_LONG; -#ifdef CONFIG_FEATURE_HUMAN_READABLE - ls_disp_hr = FALSE; + "k" +#ifdef CONFIG_FEATURE_AUTOWIDTH + "T:w:" #endif - break; - case 'n': - list_fmt |= LIST_ID_NUMERIC; - break; - case 's': - list_fmt |= LIST_BLOCKS; - break; - case 'x': - disp_opts = DISP_ROWS; - break; + ; + +#define LIST_MASK_TRIGGER LIST_SHORT +#define STYLE_MASK_TRIGGER STYLE_MASK +#define SORT_MASK_TRIGGER SORT_MASK +#define DISP_MASK_TRIGGER DISP_ROWS +#define TIME_MASK_TRIGGER TIME_MASK + +static const unsigned opt_flags[] = { + LIST_SHORT | STYLE_SINGLE, /* 1 */ + DISP_HIDDEN, /* A */ + DISP_HIDDEN | DISP_DOT, /* a */ + LIST_SHORT | STYLE_COLUMNS, /* C */ + DISP_NOLIST, /* d */ + 0, /* g - ingored */ + LIST_INO, /* i */ + LIST_LONG | STYLE_LONG, /* l - remember LS_DISP_HR in mask! */ + LIST_ID_NUMERIC, /* n */ + LIST_BLOCKS, /* s */ + DISP_ROWS, /* x */ #ifdef CONFIG_FEATURE_LS_FILETYPES - case 'F': - list_fmt |= LIST_FILETYPE | LIST_EXEC; - break; - case 'p': - list_fmt |= LIST_FILETYPE; - break; + LIST_FILETYPE | LIST_EXEC, /* F */ + LIST_FILETYPE, /* p */ #endif #ifdef CONFIG_FEATURE_LS_RECURSIVE - case 'R': - disp_opts |= DISP_RECURSIVE; - break; + DISP_RECURSIVE, /* R */ #endif #ifdef CONFIG_FEATURE_LS_SORTFILES - case 'r': - sort_order |= SORT_REVERSE; - break; - case 'S': - sort_opts = SORT_SIZE; - break; - case 'v': - sort_opts = SORT_VERSION; - break; - case 'X': - sort_opts = SORT_EXT; - break; + SORT_ORDER_REVERSE, /* r */ + SORT_SIZE, /* S */ + SORT_VERSION, /* v */ + SORT_EXT, /* v */ #endif #ifdef CONFIG_FEATURE_LS_TIMESTAMPS - case 'e': - list_fmt |= LIST_FULLTIME; - break; - case 'c': - time_fmt = TIME_CHANGE; + LIST_FULLTIME, /* e */ #ifdef CONFIG_FEATURE_LS_SORTFILES - sort_opts = SORT_CTIME; + TIME_CHANGE | SORT_CTIME, /* c */ +#else + TIME_CHANGE, /* c */ #endif - break; - case 'u': - time_fmt = TIME_ACCESS; #ifdef CONFIG_FEATURE_LS_SORTFILES - sort_opts = SORT_ATIME; + TIME_ACCESS | SORT_ATIME, /* u */ +#else + TIME_ACCESS, /* u */ #endif - break; - case 't': #ifdef CONFIG_FEATURE_LS_SORTFILES - sort_opts = SORT_MTIME; + SORT_MTIME, /* t */ +#else + 0, /* t - ignored -- is this correct? */ #endif - break; #endif #ifdef CONFIG_FEATURE_LS_FOLLOWLINKS - case 'L': - follow_links = TRUE; - break; + FOLLOW_LINKS, /* L */ +#endif +#ifdef CONFIG_FEATURE_HUMAN_READABLE +LS_DISP_HR, /* h */ +#endif + 0, /* k - ingored */ +}; + + +/*----------------------------------------------------------------------*/ + +extern int ls_main(int argc, char **argv) +{ + struct dnode **dnf, **dnd; + int dnfiles, dndirs; + struct dnode *dn, *cur, **dnp; + int i, nfiles; + int opt; + int oi, ac; + char **av; + +#ifdef CONFIG_FEATURE_AUTOWIDTH + struct winsize win = { 0, 0, 0, 0 }; +#endif + + all_fmt = LIST_SHORT | DISP_NORMAL | STYLE_AUTO +#ifdef CONFIG_FEATURE_LS_TIMESTAMPS + | TIME_MOD +#endif +#ifdef CONFIG_FEATURE_LS_SORTFILES + | SORT_NAME | SORT_ORDER_FORWARD +#endif + ; +#ifdef CONFIG_FEATURE_AUTOWIDTH + ioctl(fileno(stdout), TIOCGWINSZ, &win); + if (win.ws_col > 0) + terminal_width = win.ws_col - 1; +#endif + nfiles = 0; + +#ifdef CONFIG_FEATURE_LS_COLOR + if (isatty(fileno(stdout))) + show_color = 1; #endif + + /* process options */ + while ((opt = getopt(argc, argv, ls_opts)) > 0) { #ifdef CONFIG_FEATURE_AUTOWIDTH - case 'T': + if (opt == 'T') { tabstops = atoi(optarg); - break; - case 'w': + continue; + } + if (opt == 'w') { terminal_width = atoi(optarg); - break; + continue; + } + if (opt == ':') { + goto print_usage_message; + } #endif + { + unsigned int flags; + const char *p = strchr(ls_opts, opt); + if (!p) { /* shouldn't be necessary */ + goto print_usage_message; + } + flags = opt_flags[(int)(p - ls_opts)]; + if (flags & LIST_MASK_TRIGGER) { + all_fmt &= ~LIST_MASK; + } + if (flags & STYLE_MASK_TRIGGER) { + all_fmt &= ~STYLE_MASK; + } + if (flags & SORT_MASK_TRIGGER) { + all_fmt &= ~SORT_MASK; + } + if (flags & DISP_MASK_TRIGGER) { + all_fmt &= ~DISP_MASK; + } + if (flags & TIME_MASK_TRIGGER) { + all_fmt &= ~TIME_MASK; + } #ifdef CONFIG_FEATURE_HUMAN_READABLE - case 'h': - ls_disp_hr = TRUE; - break; + if (opt == 'l') { + all_fmt &= ~LS_DISP_HR; + } #endif - case 'k': - break; - default: - goto print_usage_message; + all_fmt |= flags; } } + /* sort out which command line options take precedence */ #ifdef CONFIG_FEATURE_LS_RECURSIVE - if (disp_opts & DISP_NOLIST) - disp_opts &= ~DISP_RECURSIVE; /* no recurse if listing only dir */ + if (all_fmt & DISP_NOLIST) + all_fmt &= ~DISP_RECURSIVE; /* no recurse if listing only dir */ #endif #if defined (CONFIG_FEATURE_LS_TIMESTAMPS) && defined (CONFIG_FEATURE_LS_SORTFILES) - if (time_fmt & TIME_CHANGE) - sort_opts = SORT_CTIME; - if (time_fmt & TIME_ACCESS) - sort_opts = SORT_ATIME; + if (all_fmt & TIME_CHANGE) + all_fmt = (all_fmt & ~SORT_MASK) | SORT_CTIME; + if (all_fmt & TIME_ACCESS) + all_fmt = (all_fmt & ~SORT_MASK) | SORT_ATIME; #endif - if (style_fmt != STYLE_LONG) /* only for long list */ - list_fmt &= ~(LIST_ID_NUMERIC|LIST_FULLTIME|LIST_ID_NAME|LIST_ID_NUMERIC); + if ((all_fmt & STYLE_MASK) != STYLE_LONG) /* only for long list */ + all_fmt &= ~(LIST_ID_NUMERIC|LIST_FULLTIME|LIST_ID_NAME|LIST_ID_NUMERIC); #ifdef CONFIG_FEATURE_LS_USERNAME - if (style_fmt == STYLE_LONG && (list_fmt & LIST_ID_NUMERIC)) - list_fmt &= ~LIST_ID_NAME; /* don't list names if numeric uid */ + if ((all_fmt & STYLE_MASK) == STYLE_LONG && (all_fmt & LIST_ID_NUMERIC)) + all_fmt &= ~LIST_ID_NAME; /* don't list names if numeric uid */ #endif - + /* choose a display format */ - if (style_fmt == STYLE_AUTO) - style_fmt = isatty(fileno(stdout)) ? STYLE_COLUMNS : STYLE_SINGLE; + if ((all_fmt & STYLE_MASK) == STYLE_AUTO) +#if STYLE_AUTO != 0 + all_fmt = (all_fmt & ~STYLE_MASK) + | (isatty(fileno(stdout)) ? STYLE_COLUMNS : STYLE_SINGLE); +#else + all_fmt |= (isatty(fileno(stdout)) ? STYLE_COLUMNS : STYLE_SINGLE); +#endif /* * when there are no cmd line args we have to supply a default "." arg. @@ -979,7 +958,7 @@ extern int ls_main(int argc, char **argv) ac = argc - optind; /* how many cmd line args are left */ if (ac < 1) { av = (char **) xcalloc((size_t) 1, (size_t) (sizeof(char *))); - av[0] = xstrdup("."); + av[0] = bb_xstrdup("."); ac = 1; } else { av = (char **) xcalloc((size_t) ac, (size_t) (sizeof(char *))); @@ -990,12 +969,12 @@ extern int ls_main(int argc, char **argv) /* now, everything is in the av array */ if (ac > 1) - disp_opts |= DISP_DIRNAME; /* 2 or more items? label directories */ + all_fmt |= DISP_DIRNAME; /* 2 or more items? label directories */ /* stuff the command line file names into an dnode array */ dn = NULL; for (oi = 0; oi < ac; oi++) { - char *fullname = xstrdup(av[oi]); + char *fullname = bb_xstrdup(av[oi]); cur = my_stat(fullname, fullname); if (!cur) @@ -1015,7 +994,7 @@ extern int ls_main(int argc, char **argv) } - if (disp_opts & DISP_NOLIST) { + if (all_fmt & DISP_NOLIST) { #ifdef CONFIG_FEATURE_LS_SORTFILES shellsort(dnp, nfiles); #endif @@ -1042,5 +1021,5 @@ extern int ls_main(int argc, char **argv) return (status); print_usage_message: - show_usage(); + bb_show_usage(); } diff --git a/coreutils/md5sum.c b/coreutils/md5sum.c index f5be448..c1480cd 100644 --- a/coreutils/md5sum.c +++ b/coreutils/md5sum.c @@ -770,13 +770,13 @@ static int md5_file(const char *filename, have_read_stdin = 1; fp = stdin; } else { - fp = wfopen(filename, "r"); + fp = bb_wfopen(filename, "r"); if (fp == NULL) return FALSE; } if (md5_stream(fp, md5_result)) { - perror_msg("%s", filename); + bb_perror_msg("%s", filename); if (fp != stdin) fclose(fp); @@ -784,7 +784,7 @@ static int md5_file(const char *filename, } if (fp != stdin && fclose(fp) == EOF) { - perror_msg("%s", filename); + bb_perror_msg("%s", filename); return FALSE; } @@ -805,7 +805,7 @@ static int md5_check(const char *checkfile_name) have_read_stdin = 1; checkfile_stream = stdin; } else { - checkfile_stream = wfopen(checkfile_name, "r"); + checkfile_stream = bb_wfopen(checkfile_name, "r"); if (checkfile_stream == NULL) return FALSE; } @@ -836,7 +836,7 @@ static int md5_check(const char *checkfile_name) if (split_3(line, line_length, &md5num, &filename) || !hex_digits(md5num)) { if (warn) { - error_msg("%s: %lu: improperly formatted MD5 checksum line", + bb_error_msg("%s: %lu: improperly formatted MD5 checksum line", checkfile_name, (unsigned long) line_number); } } else { @@ -881,18 +881,18 @@ static int md5_check(const char *checkfile_name) while (!feof(checkfile_stream) && !ferror(checkfile_stream)); if (ferror(checkfile_stream)) { - error_msg("%s: read error", checkfile_name); + bb_error_msg("%s: read error", checkfile_name); return FALSE; } if (checkfile_stream != stdin && fclose(checkfile_stream) == EOF) { - perror_msg("md5sum: %s", checkfile_name); + bb_perror_msg("md5sum: %s", checkfile_name); return FALSE; } if (n_properly_formated_lines == 0) { /* Warn if no tests are found. */ - error_msg("%s: no properly formatted MD5 checksum lines found", + bb_error_msg("%s: no properly formatted MD5 checksum lines found", checkfile_name); return FALSE; } else { @@ -901,13 +901,13 @@ static int md5_check(const char *checkfile_name) - n_open_or_read_failures); if (n_open_or_read_failures > 0) { - error_msg("WARNING: %d of %d listed files could not be read", + bb_error_msg("WARNING: %d of %d listed files could not be read", n_open_or_read_failures, n_properly_formated_lines); return FALSE; } if (n_mismatched_checksums > 0) { - error_msg("WARNING: %d of %d computed checksums did NOT match", + bb_error_msg("WARNING: %d of %d computed checksums did NOT match", n_mismatched_checksums, n_computed_checkums); return FALSE; } @@ -965,31 +965,31 @@ int md5sum_main(int argc, break; default: - show_usage(); + bb_show_usage(); } } if (file_type_specified && do_check) { - error_msg_and_die("the -b and -t options are meaningless when verifying checksums"); + bb_error_msg_and_die("the -b and -t options are meaningless when verifying checksums"); } if (n_strings > 0 && do_check) { - error_msg_and_die("the -g and -c options are mutually exclusive"); + bb_error_msg_and_die("the -g and -c options are mutually exclusive"); } if (status_only && !do_check) { - error_msg_and_die("the -s option is meaningful only when verifying checksums"); + bb_error_msg_and_die("the -s option is meaningful only when verifying checksums"); } if (warn && !do_check) { - error_msg_and_die("the -w option is meaningful only when verifying checksums"); + bb_error_msg_and_die("the -w option is meaningful only when verifying checksums"); } if (n_strings > 0) { size_t i; if (optind < argc) { - error_msg_and_die("no files may be specified when using -g"); + bb_error_msg_and_die("no files may be specified when using -g"); } for (i = 0; i < n_strings; ++i) { size_t cnt; @@ -1002,7 +1002,7 @@ int md5sum_main(int argc, } } else if (do_check) { if (optind + 1 < argc) { - error_msg("only one argument may be specified when using -c"); + bb_error_msg("only one argument may be specified when using -c"); } err = md5_check ((optind == argc) ? "-" : argv[optind]); @@ -1060,11 +1060,11 @@ int md5sum_main(int argc, } if (fclose (stdout) == EOF) { - error_msg_and_die("write error"); + bb_error_msg_and_die("write error"); } if (have_read_stdin && fclose (stdin) == EOF) { - error_msg_and_die("standard input"); + bb_error_msg_and_die(bb_msg_standard_input); } if (err == 0) diff --git a/coreutils/mkdir.c b/coreutils/mkdir.c index f003db9..b018ac1 100644 --- a/coreutils/mkdir.c +++ b/coreutils/mkdir.c @@ -20,46 +20,50 @@ * */ -#include <errno.h> -#include <getopt.h> -#include <sys/stat.h> -#include <sys/types.h> -#include <fcntl.h> -#include <unistd.h> -#include <stdlib.h> -#include <string.h> +/* BB_AUDIT SUSv3 compliant */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/mkdir.html */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Fixed broken permission setting when -p was used; especially in + * conjunction with -m. + */ +#include <stdlib.h> +#include <unistd.h> #include "busybox.h" extern int mkdir_main (int argc, char **argv) { - mode_t mode = -1; + mode_t mode = (mode_t)(-1); + int status = EXIT_SUCCESS; int flags = 0; - int i, opt; + int opt; - while ((opt = getopt (argc, argv, "m:p")) != -1) { - switch (opt) { - case 'm': + while ((opt = getopt (argc, argv, "m:p")) > 0) { + if (opt == 'm') { mode = 0777; - if (!parse_mode (optarg, &mode)) { - error_msg_and_die ("invalid mode `%s'", optarg); + if (!bb_parse_mode (optarg, &mode)) { + bb_error_msg_and_die ("invalid mode `%s'", optarg); } - umask(0); - break; - case 'p': + } else if (opt == 'p') { flags |= FILEUTILS_RECUR; - break; - default: - show_usage (); + } else { + bb_show_usage(); } } - if (optind == argc) - show_usage (); - - for (i = optind; i < argc; i++) { - make_directory (argv[i], mode, flags); + if (optind == argc) { + bb_show_usage(); } - return(EXIT_SUCCESS); + argv += optind; + + do { + if (bb_make_directory(*argv, mode, flags)) { + status = EXIT_FAILURE; + } + } while (*++argv); + + return status; } diff --git a/coreutils/mkfifo.c b/coreutils/mkfifo.c index ca217fa..77e0e6d 100644 --- a/coreutils/mkfifo.c +++ b/coreutils/mkfifo.c @@ -1,8 +1,8 @@ /* vi: set sw=4 ts=4: */ /* - * Mini mkfifo implementation for busybox + * mkfifo implementation for busybox * - * Copyright (C) 1999 by Randolph Chung <tausq@debian.org> + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -20,41 +20,32 @@ * */ -#include <stdio.h> -#include <sys/types.h> -#include <errno.h> +/* BB_AUDIT SUSv3 compliant */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/mkfifo.html */ + #include <stdlib.h> +#include <unistd.h> +#include <sys/types.h> #include "busybox.h" +#include "libcoreutils/coreutils.h" extern int mkfifo_main(int argc, char **argv) { - char *thisarg; - mode_t mode = 0666; + mode_t mode; + int retval = EXIT_SUCCESS; - argc--; - argv++; + mode = getopt_mk_fifo_nod(argc, argv); - /* Parse any options */ - while (argc > 1) { - if (**argv != '-') - show_usage(); - thisarg = *argv; - thisarg++; - switch (*thisarg) { - case 'm': - argc--; - argv++; - parse_mode(*argv, &mode); - break; - default: - show_usage(); - } - argc--; - argv++; + if (!*(argv += optind)) { + bb_show_usage(); } - if (argc < 1 || *argv[0] == '-') - show_usage(); - if (mkfifo(*argv, mode) < 0) - perror_msg_and_die("mkfifo"); - return EXIT_SUCCESS; + + do { + if (mkfifo(*argv, mode) < 0) { + bb_perror_msg("%s", *argv); /* Avoid multibyte problems. */ + retval = EXIT_FAILURE; + } + } while (*++argv); + + return retval; } diff --git a/coreutils/mknod.c b/coreutils/mknod.c index 432ec2b..59294e9 100644 --- a/coreutils/mknod.c +++ b/coreutils/mknod.c @@ -1,9 +1,8 @@ /* vi: set sw=4 ts=4: */ /* - * Mini mknod implementation for busybox + * mknod implementation for busybox * - * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>. - * Copyright (C) 1999-2002 by Erik Andersen <andersee@debian.org> + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -21,73 +20,44 @@ * */ -#include <stdio.h> -#include <errno.h> -#include <fcntl.h> -#include <unistd.h> -#include <string.h> +/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */ + #include <stdlib.h> -#include <sys/types.h> +#include <string.h> #include <sys/stat.h> +#include <unistd.h> #include "busybox.h" +#include "libcoreutils/coreutils.h" + +static const char modes_chars[] = { 'p', 'c', 'u', 'b', 0, 1, 1, 2 }; +static const mode_t modes_cubp[] = { S_IFIFO, S_IFCHR, S_IFBLK }; -int mknod_main(int argc, char **argv) +extern int mknod_main(int argc, char **argv) { - char *thisarg; - mode_t mode = 0; - mode_t perm = 0666; - dev_t dev = (dev_t) 0; + mode_t mode; + dev_t dev; + const char *name; + + mode = getopt_mk_fifo_nod(argc, argv); + argv += optind; + argc -= optind; - argc--; - argv++; + if ((argc >= 2) && ((name = strchr(modes_chars, argv[1][0])) != NULL)) { + mode |= modes_cubp[(int)(name[4])]; - /* Parse any options */ - while (argc > 1) { - if (**argv != '-') - break; - thisarg = *argv; - thisarg++; - switch (*thisarg) { - case 'm': - argc--; - argv++; - parse_mode(*argv, &perm); - umask(0); - break; - default: - show_usage(); + dev = 0; + if ((*name != 'p') && ((argc -= 2) == 0)) { + dev = (bb_xgetularg10_bnd(argv[2], 0, 255) << 8) + + bb_xgetularg10_bnd(argv[3], 0, 255); } - argc--; - argv++; - } - if (argc != 4 && argc != 2) { - show_usage(); - } - switch (argv[1][0]) { - case 'c': - case 'u': - mode = S_IFCHR; - break; - case 'b': - mode = S_IFBLK; - break; - case 'p': - mode = S_IFIFO; - if (argc != 2) { - show_usage(); + + if (argc == 2) { + name = *argv; + if (mknod(name, mode, dev) == 0) { + return EXIT_SUCCESS; + } + bb_perror_msg_and_die("%s", name); } - break; - default: - show_usage(); - } - - if (mode == S_IFCHR || mode == S_IFBLK) { - dev = (dev_t) ((atoi(argv[2]) << 8) | atoi(argv[3])); } - - mode |= perm; - - if (mknod(argv[0], mode, dev) != 0) - perror_msg_and_die("%s", argv[0]); - return EXIT_SUCCESS; + bb_show_usage(); } diff --git a/coreutils/mv.c b/coreutils/mv.c index 1c4a347..ae0ee92 100644 --- a/coreutils/mv.c +++ b/coreutils/mv.c @@ -2,7 +2,6 @@ /* * Mini mv implementation for busybox * - * * Copyright (C) 2000 by Matt Kraai <kraai@alumni.carnegiemellon.edu> * * This program is free software; you can redistribute it and/or modify @@ -21,148 +20,122 @@ * */ +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Size reduction and improved error checking. + */ + #include <sys/types.h> #include <sys/stat.h> #include <unistd.h> #include <dirent.h> #include <errno.h> #include <stdlib.h> - #include "busybox.h" +#include "libcoreutils/coreutils.h" -static int flags; +static const char *fmt = "cannot overwrite %sdirectory with %sdirectory"; -static int manual_rename(const char *source, const char *dest) +extern int mv_main(int argc, char **argv) { struct stat source_stat; struct stat dest_stat; - int source_exists = 1; - int dest_exists = 1; + const char *last; + const char *dest; + int dest_exists; + int source_exists; + int opt; + int flags = 0; + int status = 0; - if (stat(source, &source_stat) < 0) { - if (errno != ENOENT) { - perror_msg("unable to stat `%s'", source); - return -1; + while ((opt = getopt(argc, argv, "fi")) > 0) { + flags &= ~(FILEUTILS_INTERACTIVE | FILEUTILS_FORCE); + if (opt == 'i') { + flags |= FILEUTILS_INTERACTIVE; + } else if (opt == 'f') { + flags |= FILEUTILS_FORCE; + } else { + bb_show_usage(); } - source_exists = 0; } - if (stat(dest, &dest_stat) < 0) { - if (errno != ENOENT) { - perror_msg("unable to stat `%s'", dest); - return -1; - } - dest_exists = 0; - } + if (optind + 2 > argc) + bb_show_usage(); - if (dest_exists) { - if (S_ISDIR(dest_stat.st_mode) && - (!source_exists || !S_ISDIR(source_stat.st_mode))) { - error_msg("cannot overwrite directory with non-directory"); - return -1; - } + last = argv[argc - 1]; + argv += optind; - if (!S_ISDIR(dest_stat.st_mode) && source_exists && - S_ISDIR(source_stat.st_mode)) { - error_msg("cannot overwrite non-directory with directory"); - return -1; + if (optind + 2 == argc) { + if ((dest_exists = cp_mv_stat(last, &dest_stat)) < 0) { + return 1; } - if (unlink(dest) < 0) { - perror_msg("cannot remove `%s'", dest); - return -1; + if (!(dest_exists & 2)) { + dest = last; + goto DO_MOVE; } } + + do { + dest = concat_path_file(last, + bb_get_last_path_component(*argv)); - if (copy_file(source, dest, - FILEUTILS_RECUR | FILEUTILS_PRESERVE_STATUS) < 0) - return -1; - - if (remove_file(source, FILEUTILS_RECUR | FILEUTILS_FORCE) < 0) - return -1; - - return 0; -} - -static int move_file(const char *source, const char *dest) -{ - struct stat dest_stat; - int dest_exists = 1; - - if (stat(dest, &dest_stat) < 0) { - if (errno != ENOENT) { - perror_msg("unable to stat `%s'", dest); - return -1; + if ((dest_exists = cp_mv_stat(dest, &dest_stat)) < 0) { + goto RET_1; } - dest_exists = 0; - } - if (dest_exists && !(flags & FILEUTILS_FORCE) && + DO_MOVE: + + if (dest_exists && !(flags & FILEUTILS_FORCE) && ((access(dest, W_OK) < 0 && isatty(0)) || (flags & FILEUTILS_INTERACTIVE))) { - fprintf(stderr, "mv: overwrite `%s'? ", dest); - if (!ask_confirmation()) - return 0; - } - - if (rename(source, dest) < 0) { - if (errno == EXDEV) - return manual_rename(source, dest); - - perror_msg("unable to rename `%s'", source); - return -1; - } - - return 0; -} - -extern int mv_main(int argc, char **argv) -{ - int status = 0; - int opt; - int i; - - while ((opt = getopt(argc, argv, "fi")) != -1) - switch (opt) { - case 'f': - flags &= ~FILEUTILS_INTERACTIVE; - flags |= FILEUTILS_FORCE; - break; - case 'i': - flags &= ~FILEUTILS_FORCE; - flags |= FILEUTILS_INTERACTIVE; - break; - default: - show_usage(); - } - - if (optind + 2 > argc) - show_usage(); - - if (optind + 2 == argc) { - struct stat dest_stat; - int dest_exists = 1; - - if (stat(argv[optind + 1], &dest_stat) < 0) { - if (errno != ENOENT) - perror_msg_and_die("unable to stat `%s'", argv[optind + 1]); - dest_exists = 0; + if (fprintf(stderr, "mv: overwrite `%s'? ", dest) < 0) { + goto RET_1; /* Ouch! fprintf failed! */ + } + if (!bb_ask_confirmation()) + goto RET_0; + } + + if (rename(*argv, dest) < 0) { + if (errno != EXDEV) { + bb_perror_msg("unable to rename `%s'", *argv); + } else if ((source_exists = cp_mv_stat(*argv, &source_stat)) >= 0) { + if (dest_exists) { + if (dest_exists & 2) { + if (!(source_exists & 2)) { + bb_error_msg(fmt, "", "non-"); + goto RET_1; + } + } else { + if (source_exists & 2) { + bb_error_msg(fmt, "non-", ""); + goto RET_1; + } + } + if (unlink(dest) < 0) { + bb_perror_msg("cannot remove `%s'", dest); + goto RET_1; + } + } + + if ((copy_file(*argv, dest, + FILEUTILS_RECUR | FILEUTILS_PRESERVE_STATUS) >= 0) + && (remove_file(*argv, FILEUTILS_RECUR | FILEUTILS_FORCE) >= 0) + ) { + goto RET_0; + } + + } + RET_1: + status = 1; } - if (!dest_exists || !S_ISDIR(dest_stat.st_mode)) { - if (move_file(argv[optind], argv[optind + 1]) < 0) - status = 1; - return status; + RET_0: + if (dest != last) { + free((void *) dest); } - } - - for (i = optind; i < argc - 1; i++) { - char *dest = concat_path_file(argv[argc - 1], - get_last_path_component(argv[i])); - if (move_file(argv[i], dest) < 0) - status = 1; - free(dest); - } - - return status; + + } while (*++argv != last); + + exit(status); } diff --git a/coreutils/od.c b/coreutils/od.c index 6187cad..5eaaf50 100644 --- a/coreutils/od.c +++ b/coreutils/od.c @@ -23,22 +23,18 @@ */ #include <ctype.h> +#include <string.h> #include <getopt.h> #include <stdlib.h> -#include "dump.h" #include "busybox.h" +#include "dump.h" -extern FS *fshead; /* head of format strings */ -extern int blocksize; /* data block size */ -extern int length; /* max bytes to read */ - -#define ishexdigit(c) \ - ((c >= '0' && c <= '9') || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F')) +#define isdecdigit(c) (isdigit)(c) +#define ishexdigit(c) (isxdigit)(c) static void odoffset(int argc, char ***argvp) { - extern off_t skip; register char *num, *p; int base; char *end; @@ -62,13 +58,15 @@ odoffset(int argc, char ***argvp) return; } - if (*p != '+' && (argc < 2 || - (!isdigit(p[0]) && (p[0] != 'x' || !ishexdigit(p[1]))))) + if ((*p != '+') + && (argc < 2 + || (!isdecdigit(p[0]) + && ((p[0] != 'x') || !ishexdigit(p[1]))))) return; base = 0; /* - * skip over leading '+', 'x[0-9a-fA-f]' or '0x', and + * bb_dump_skip over leading '+', 'x[0-9a-fA-f]' or '0x', and * set base. */ if (p[0] == '+') @@ -81,11 +79,11 @@ odoffset(int argc, char ***argvp) base = 16; } - /* skip over the number */ + /* bb_dump_skip over the number */ if (base == 16) for (num = p; ishexdigit(*p); ++p); else - for (num = p; isdigit(*p); ++p); + for (num = p; isdecdigit(*p); ++p); /* check for no number */ if (num == p) @@ -98,21 +96,23 @@ odoffset(int argc, char ***argvp) base = 10; } - skip = strtol(num, &end, base ? base : 8); + bb_dump_skip = strtol(num, &end, base ? base : 8); /* if end isn't the same as p, we got a non-octal digit */ if (end != p) - skip = 0; + bb_dump_skip = 0; else { if (*p) { - if (*p == 'b') - skip *= 512; - else if (*p == 'B') - skip *= 1024; - ++p; + if (*p == 'b') { + bb_dump_skip *= 512; + ++p; + } else if (*p == 'B') { + bb_dump_skip *= 1024; + ++p; + } } if (*p) - skip = 0; + bb_dump_skip = 0; else { ++*argvp; /* @@ -121,117 +121,76 @@ odoffset(int argc, char ***argvp) * but it's easy. */ #define TYPE_OFFSET 7 - if (base == 16) { - fshead->nextfu->fmt[TYPE_OFFSET] = 'x'; - fshead->nextfs->nextfu->fmt[TYPE_OFFSET] = 'x'; - } else if (base == 10) { - fshead->nextfu->fmt[TYPE_OFFSET] = 'd'; - fshead->nextfs->nextfu->fmt[TYPE_OFFSET] = 'd'; + { + char x_or_d; + if (base == 16) { + x_or_d = 'x'; + goto DO_X_OR_D; + } + if (base == 10) { + x_or_d = 'd'; + DO_X_OR_D: + bb_dump_fshead->nextfu->fmt[TYPE_OFFSET] + = bb_dump_fshead->nextfs->nextfu->fmt[TYPE_OFFSET] + = x_or_d; + } } } } } -static void odprecede(void) -{ - static int first = 1; - - if (first) { - first = 0; - add("\"%07.7_Ao\n\""); - add("\"%07.7_ao \""); - } else - add("\" \""); -} +static const char * const add_strings[] = { + "16/1 \"%3_u \" \"\\n\"", /* a */ + "8/2 \" %06o \" \"\\n\"", /* B, o */ + "16/1 \"%03o \" \"\\n\"", /* b */ + "16/1 \"%3_c \" \"\\n\"", /* c */ + "8/2 \" %05u \" \"\\n\"", /* d */ + "4/4 \" %010u \" \"\\n\"", /* D */ + "2/8 \" %21.14e \" \"\\n\"", /* e (undocumented in od), F */ + "4/4 \" %14.7e \" \"\\n\"", /* f */ + "4/4 \" %08x \" \"\\n\"", /* H, X */ + "8/2 \" %04x \" \"\\n\"", /* h, x */ + "4/4 \" %11d \" \"\\n\"", /* I, L, l */ + "8/2 \" %6d \" \"\\n\"", /* i */ + "4/4 \" %011o \" \"\\n\"", /* O */ +}; + +static const signed char od_opts[] = "aBbcDdeFfHhIiLlOovXx"; + +static const signed char od_o2si[] = { + 0, 1, 2, 3, 5, + 4, 6, 6, 7, 8, + 9, 0xa, 0xb, 0xa, 0xa, + 0xb, 1, -1, 8, 9, +}; int od_main(int argc, char **argv) { int ch; - extern enum _vflag vflag; - vflag = FIRST; - length = -1; - - while ((ch = getopt(argc, argv, "aBbcDdeFfHhIiLlOoPpswvXx")) != EOF) - switch (ch) { - case 'a': - odprecede(); - add("16/1 \"%3_u \" \"\\n\""); - break; - case 'B': - case 'o': - odprecede(); - add("8/2 \" %06o \" \"\\n\""); - break; - case 'b': - odprecede(); - add("16/1 \"%03o \" \"\\n\""); - break; - case 'c': - odprecede(); - add("16/1 \"%3_c \" \"\\n\""); - break; - case 'd': - odprecede(); - add("8/2 \" %05u \" \"\\n\""); - break; - case 'D': - odprecede(); - add("4/4 \" %010u \" \"\\n\""); - break; - case 'e': /* undocumented in od */ - case 'F': - odprecede(); - add("2/8 \" %21.14e \" \"\\n\""); - break; - - case 'f': - odprecede(); - add("4/4 \" %14.7e \" \"\\n\""); - break; - case 'H': - case 'X': - odprecede(); - add("4/4 \" %08x \" \"\\n\""); - break; - case 'h': - case 'x': - odprecede(); - add("8/2 \" %04x \" \"\\n\""); - break; - case 'I': - case 'L': - case 'l': - odprecede(); - add("4/4 \" %11d \" \"\\n\""); - break; - case 'i': - odprecede(); - add("8/2 \" %6d \" \"\\n\""); - break; - case 'O': - odprecede(); - add("4/4 \" %011o \" \"\\n\""); - break; - case 'v': - vflag = ALL; - break; - case 'P': - case 'p': - case 's': - case 'w': - case '?': - default: - error_msg("od: od(1) has been deprecated for hexdump(1).\n"); - if (ch != '?') { - error_msg("od: hexdump(1) compatibility doesn't support the -%c option%s\n", - ch, ch == 's' ? "; see strings(1)." : "."); + bb_dump_vflag = FIRST; + bb_dump_length = -1; + int first = 1; + signed char *p; + + while ((ch = getopt(argc, argv, od_opts)) > 0) { + if (((p = strchr(od_opts, ch)) != NULL) && (*p >= 0)) { + if (first) { + first = 0; + bb_dump_add("\"%07.7_Ao\n\""); + bb_dump_add("\"%07.7_ao \""); + } else { + bb_dump_add("\" \""); } - show_usage(); + bb_dump_add(add_strings[od_o2si[(int)(p-od_opts)]]); + } else if (ch == 'v') { + bb_dump_vflag = ALL; + } else { /* P, p, s, w, or other unhandled */ + bb_show_usage(); } - - if (!fshead) { - add("\"%07.7_Ao\n\""); - add("\"%07.7_ao \" 8/2 \"%06o \" \"\\n\""); + } + if (!bb_dump_fshead) { + bb_dump_add("\"%07.7_Ao\n\""); + bb_dump_add("\"%07.7_ao \" 8/2 \"%06o \" \"\\n\""); } argc -= optind; @@ -239,7 +198,7 @@ int od_main(int argc, char **argv) odoffset(argc, &argv); - return(dump(argv)); + return(bb_dump_dump(argv)); } /*- diff --git a/coreutils/printf.c b/coreutils/printf.c index d579a9b..9602788 100644 --- a/coreutils/printf.c +++ b/coreutils/printf.c @@ -124,7 +124,7 @@ int printf_main(int argc, char **argv) exit_status = 0; if (argc <= 1 || **(argv + 1) == '-') { - show_usage(); + bb_show_usage(); } format = argv[1]; diff --git a/coreutils/pwd.c b/coreutils/pwd.c index 9c5d70c..7e0dc05 100644 --- a/coreutils/pwd.c +++ b/coreutils/pwd.c @@ -20,24 +20,18 @@ * */ -/* getopt not needed */ - #include <stdio.h> -#include <dirent.h> -#include <errno.h> -#include <unistd.h> #include <stdlib.h> #include "busybox.h" extern int pwd_main(int argc, char **argv) { - static char *buf; - - buf = xgetcwd(buf); - - if (buf != NULL) { + char *buf; + + if ((buf = xgetcwd(NULL)) != NULL) { puts(buf); - return EXIT_SUCCESS; + bb_fflush_stdout_and_exit(EXIT_SUCCESS); } + return EXIT_FAILURE; } diff --git a/coreutils/realpath.c b/coreutils/realpath.c index f89e0a2..ec98221 100644 --- a/coreutils/realpath.c +++ b/coreutils/realpath.c @@ -14,17 +14,26 @@ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +/* BB_AUDIT SUSv3 N/A -- Apparently a busybox extension. */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Now does proper error checking on output and returns a failure exit code + * if one or more paths can not be resolved. + */ + #include <limits.h> #include <stdlib.h> - #include "busybox.h" int realpath_main(int argc, char **argv) { + int retval = EXIT_SUCCESS; + RESERVE_CONFIG_BUFFER(resolved_path, PATH_MAX); if (--argc == 0) { - show_usage(); + bb_show_usage(); } do { @@ -32,11 +41,14 @@ int realpath_main(int argc, char **argv) if (realpath(*argv, resolved_path) != NULL) { puts(resolved_path); } else { - perror_msg("%s", *argv); + retval = EXIT_FAILURE; + bb_perror_msg("%s", *argv); } } while (--argc); +#ifdef CONFIG_FEATURE_CLEAN_UP RELEASE_CONFIG_BUFFER(resolved_path); +#endif - return(EXIT_SUCCESS); + bb_fflush_stdout_and_exit(retval); } diff --git a/coreutils/rm.c b/coreutils/rm.c index 51c9f4c..5489350 100644 --- a/coreutils/rm.c +++ b/coreutils/rm.c @@ -2,7 +2,6 @@ /* * Mini rm implementation for busybox * - * * Copyright (C) 2001 Matt Kraai <kraai@alumni.carnegiemellon.edu> * * @@ -22,55 +21,51 @@ * */ -#include <stdio.h> -#include <time.h> -#include <utime.h> -#include <dirent.h> -#include <errno.h> +/* BB_AUDIT SUSv3 compliant */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/rm.html */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Size reduction. + */ + #include <unistd.h> -#include <stdlib.h> -#include <string.h> -#include <getopt.h> #include "busybox.h" extern int rm_main(int argc, char **argv) { int status = 0; - int opt; int flags = 0; - int i; + int opt; - while ((opt = getopt(argc, argv, "fiRr")) != -1) { - switch (opt) { - case 'f': - flags &= ~FILEUTILS_INTERACTIVE; - flags |= FILEUTILS_FORCE; - break; - case 'i': - flags &= ~FILEUTILS_FORCE; - flags |= FILEUTILS_INTERACTIVE; - break; - case 'R': - case 'r': + while ((opt = getopt(argc, argv, "fiRr")) > 0) { + if ((opt == 'r') || (opt == 'R')) { flags |= FILEUTILS_RECUR; - break; + } else { + flags &= ~(FILEUTILS_INTERACTIVE | FILEUTILS_FORCE); + if (opt == 'i') { + flags |= FILEUTILS_INTERACTIVE; + } else if (opt == 'f') { + flags |= FILEUTILS_FORCE; + } else { + bb_show_usage(); + } } } - if (!(flags & FILEUTILS_FORCE) && optind == argc) - show_usage(); - - for (i = optind; i < argc; i++) { - char *base = get_last_path_component(argv[i]); - - if (strcmp(base, ".") == 0 || strcmp(base, "..") == 0) { - error_msg("cannot remove `.' or `..'"); - status = 1; - continue; - } + if (*(argv += optind) != NULL) { + do { + const char *base = bb_get_last_path_component(*argv); - if (remove_file(argv[i], flags) < 0) + if ((base[0] == '.') && (!base[1] || ((base[1] == '.') && !base[2]))) { + bb_error_msg("cannot remove `.' or `..'"); + } else if (remove_file(*argv, flags) >= 0) { + continue; + } status = 1; + } while (*++argv); + } else if (!(flags & FILEUTILS_FORCE)) { + bb_show_usage(); } return status; diff --git a/coreutils/rmdir.c b/coreutils/rmdir.c index 83b27c9..3f60371 100644 --- a/coreutils/rmdir.c +++ b/coreutils/rmdir.c @@ -1,9 +1,8 @@ /* vi: set sw=4 ts=4: */ /* - * Mini rmdir implementation for busybox + * rmdir implementation for busybox * - * Copyright (C) 1999,2000 by Lineo, inc. and Erik Andersen - * Copyright (C) 1999,2000,2001 by Erik Andersen <andersee@debian.org> + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -21,76 +20,54 @@ * */ -#include <getopt.h> -#include <unistd.h> -#include <stdlib.h> +/* BB_AUDIT SUSv3 compliant */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/rmdir.html */ +#include <stdlib.h> +#include <unistd.h> +#include <libgen.h> #include "busybox.h" - -/* Return true if a path is composed of multiple components. */ - -static int -multiple_components_p (const char *path) -{ - const char *s = path; - - while (s[0] != '\0' && s[0] != '/') - s++; - - while (s[0] == '/') - s++; - - return (s[0] != '\0'); -} - - -/* Remove a directory. Returns 0 if successful, -1 on error. */ - -static int -remove_directory (char *path, int flags) -{ - if (!(flags & FILEUTILS_RECUR)) { - if (rmdir (path) < 0) { - perror_msg ("unable to remove `%s'", path); - return -1; - } - } else { - if (remove_directory (path, 0) < 0) - return -1; - - if (multiple_components_p (path)) - if (remove_directory (dirname (path), flags) < 0) - return -1; - } - - return 0; -} - - -extern int -rmdir_main (int argc, char **argv) +extern int rmdir_main(int argc, char **argv) { int status = EXIT_SUCCESS; - int flags = 0; - int i, opt; + int flags; + int do_dot; + char *path; - while ((opt = getopt (argc, argv, "p")) != -1) - switch (opt) { - case 'p': - flags |= FILEUTILS_RECUR; - break; + flags = bb_getopt_ulflags(argc, argv, "p"); - default: - show_usage (); - } + argv += optind; - if (optind == argc) - show_usage(); + if (!*argv) { + bb_show_usage(); + } - for (i = optind; i < argc; i++) - if (remove_directory (argv[i], flags) < 0) - status = EXIT_FAILURE; + do { + path = *argv; + + /* Record if the first char was a '.' so we can use dirname later. */ + do_dot = (*path == '.'); + + do { + if (rmdir(path) < 0) { + bb_perror_msg("`%s'", path); /* Match gnu rmdir msg. */ + status = EXIT_FAILURE; + } else if (flags) { + /* Note: path was not empty or null since rmdir succeeded. */ + path = dirname(path); + /* Path is now just the parent component. Note that dirname + * returns "." if there are no parents. We must distinguish + * this from the case of the original path starting with '.'. + */ + if (do_dot || (*path != '.') || path[1]) { + continue; + } + } + break; + } while (1); + + } while (*++argv); return status; } diff --git a/coreutils/sha1sum.c b/coreutils/sha1sum.c index 03009f7..d94cb4b 100644 --- a/coreutils/sha1sum.c +++ b/coreutils/sha1sum.c @@ -187,7 +187,7 @@ extern int authenticate(const int argc, char **argv, void (*hash_ptr)(FILE *stre break; #endif default: - show_usage(); + bb_show_usage(); } } @@ -204,7 +204,7 @@ extern int authenticate(const int argc, char **argv, void (*hash_ptr)(FILE *stre hash_ptr(stdin, hashval); print_hash(hash_length, hashval, NULL); } else { - FILE *stream = xfopen(argv[i], "r"); + FILE *stream = bb_xfopen(argv[i], "r"); hash_ptr(stream, hashval); fclose(stream); print_hash(hash_length, hashval, argv[i]); diff --git a/coreutils/sleep.c b/coreutils/sleep.c index 7bc98d8..506192d 100644 --- a/coreutils/sleep.c +++ b/coreutils/sleep.c @@ -1,8 +1,8 @@ /* vi: set sw=4 ts=4: */ /* - * Mini sleep implementation for busybox + * sleep implementation for busybox * - * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>. + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -20,18 +20,67 @@ * */ -#include <stdio.h> -#include <unistd.h> +/* BB_AUDIT SUSv3 compliant */ +/* BB_AUDIT GNU issues -- fancy version matches except args must be ints. */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/sleep.html */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Rewritten to do proper arg and error checking. + * Also, added a 'fancy' configuration to accept multiple args with + * time suffixes for seconds, minutes, hours, and days. + */ + #include <stdlib.h> +#include <limits.h> +#include <unistd.h> #include "busybox.h" +#ifdef CONFIG_FEATURE_FANCY_SLEEP +static const struct suffix_mult sleep_suffixes[] = { + { "s", 1 }, + { "m", 60 }, + { "h", 60*60 }, + { "d", 24*60*60 }, + { NULL, 0 } +}; +#endif + extern int sleep_main(int argc, char **argv) { - if ((argc < 2) || (**(argv + 1) == '-')) { - show_usage(); + unsigned int duration; + +#ifdef CONFIG_FEATURE_FANCY_SLEEP + + if (argc < 2) { + bb_show_usage(); + } + + ++argv; + duration = 0; + do { + duration += bb_xgetularg_bnd_sfx(*argv, 10, + 0, UINT_MAX-duration, + sleep_suffixes); + } while (*++argv); + +#else /* CONFIG_FEATURE_FANCY_SLEEP */ + + if (argc != 2) { + bb_show_usage(); + } + +#if UINT_MAX == ULONG_MAX + duration = bb_xgetularg10(argv[1]); +#else + duration = bb_xgetularg10_bnd(argv[1], 0, UINT_MAX); +#endif + +#endif /* CONFIG_FEATURE_FANCY_SLEEP */ + + if (sleep(duration)) { + bb_perror_nomsg_and_die(); } - if (sleep(atoi(*(++argv))) != 0) - perror_msg_and_die("sleep"); return EXIT_SUCCESS; } diff --git a/coreutils/sort.c b/coreutils/sort.c index fc12dfb..8cc4d88 100644 --- a/coreutils/sort.c +++ b/coreutils/sort.c @@ -2,7 +2,6 @@ /* * Mini sort implementation for busybox * - * * Copyright (C) 2000 by Matt Kraai <kraai@alumni.carnegiemellon.edu> * * This program is free software; you can redistribute it and/or modify @@ -21,10 +20,20 @@ * */ -#include <getopt.h> -#include <string.h> +/* BB_AUDIT SUSv3 _NOT_ compliant -- a number of options are not supported. */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/sort.html */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Now does proper error checking on i/o. Plus some space savings. + */ + +#include <stdio.h> #include <stdlib.h> +#include <string.h> +#include <unistd.h> #include "busybox.h" +#include "libcoreutils/coreutils.h" static int compare_ascii(const void *x, const void *y) { @@ -41,66 +50,51 @@ int sort_main(int argc, char **argv) { FILE *fp; char *line, **lines = NULL; - int i, opt, nlines = 0; + int i, nlines = 0, inc; int (*compare)(const void *, const void *) = compare_ascii; -#ifdef CONFIG_FEATURE_SORT_REVERSE - int reverse = FALSE; -#endif -#ifdef CONFIG_FEATURE_SORT_UNIQUE - int unique = FALSE; -#endif - while ((opt = getopt(argc, argv, "nru")) != -1) { - switch (opt) { - case 'n': - compare = compare_numeric; - break; -#ifdef CONFIG_FEATURE_SORT_REVERSE - case 'r': - reverse = TRUE; - break; -#endif -#ifdef CONFIG_FEATURE_SORT_UNIQUE - case 'u': - unique = TRUE; - break; -#endif - default: - show_usage(); - } + int flags; + + bb_default_error_retval = 2; + + flags = bb_getopt_ulflags(argc, argv, "nru"); + if (flags & 1) { + compare = compare_numeric; } - /* read the input */ - for (i = optind; i == optind || i < argc; i++) { - if (argv[i] == NULL) - fp = stdin; - else - fp = xfopen(argv[i], "r"); + argv += optind; + if (!*argv) { + *--argv = "-"; + } - while ((line = get_line_from_file(fp)) != NULL) { + do { + fp = xgetoptfile_sort_uniq(argv, "r"); + while ((line = bb_get_chomped_line_from_file(fp)) != NULL) { lines = xrealloc(lines, sizeof(char *) * (nlines + 1)); - chomp(line); lines[nlines++] = line; } - } + bb_xferror(fp, *argv); + bb_fclose_nonstdin(fp); + } while (*++argv); /* sort it */ qsort(lines, nlines, sizeof(char *), compare); /* print it */ -#ifdef CONFIG_FEATURE_SORT_REVERSE - if (reverse) { - for (i = --nlines; 0 <= i; i--) -#ifdef CONFIG_FEATURE_SORT_UNIQUE - if((!unique) || (i == nlines) || (strcmp(lines[i + 1], lines[i]))) -#endif - puts(lines[i]); - } else -#endif - for (i = 0; i < nlines; i++) -#ifdef CONFIG_FEATURE_SORT_UNIQUE - if((!unique) || (!i) || (strcmp(lines[i - 1], lines[i]))) -#endif - puts(lines[i]); - return EXIT_SUCCESS; + i = 0; + --nlines; + if ((inc = 1 - (flags & 2)) < 0) { /* reverse */ + i = nlines; + } + flags &= 4; + + while (nlines >= 0) { + if (!flags || !nlines || strcmp(lines[i+inc], lines[i])) { + puts(lines[i]); + } + i += inc; + --nlines; + } + + bb_fflush_stdout_and_exit(EXIT_SUCCESS); } diff --git a/coreutils/stty.c b/coreutils/stty.c index a67a17c..a3a98d9 100644 --- a/coreutils/stty.c +++ b/coreutils/stty.c @@ -30,9 +30,9 @@ //#define TEST +#include <stddef.h> #include <termios.h> #include <sys/ioctl.h> -#include <getopt.h> #include <sys/param.h> #include <unistd.h> @@ -155,13 +155,10 @@ enum speed_setting { input_speed, output_speed, both_speeds }; -/* What to output and how. */ -enum output_type { - changed, all, recoverable /* Default, -a, -g. */ -}; - /* Which member(s) of `struct termios' a mode uses. */ enum mode_type { + /* Do NOT change the order or values, as mode_type_flag() + * depends on them. */ control, input, output, local, combination }; @@ -199,156 +196,159 @@ static const char stty_dec [] = "dec"; /* Each mode. */ struct mode_info { const char *name; /* Name given on command line. */ - enum mode_type type; /* Which structure element to change. */ + /* enum mode_type type; */ + char type; /* Which structure element to change. */ char flags; /* Setting and display options. */ + unsigned short mask; /* Other bits to turn off for this mode. */ unsigned long bits; /* Bits to set for this mode. */ - unsigned long mask; /* Other bits to turn off for this mode. */ }; +#define MI_ENTRY(N,T,F,B,M) { N, T, F, M, B } + static const struct mode_info mode_info[] = { - {"parenb", control, REV, PARENB, 0 }, - {"parodd", control, REV, PARODD, 0 }, - {"cs5", control, 0, CS5, CSIZE}, - {"cs6", control, 0, CS6, CSIZE}, - {"cs7", control, 0, CS7, CSIZE}, - {"cs8", control, 0, CS8, CSIZE}, - {"hupcl", control, REV, HUPCL, 0 }, - {"hup", control, REV | OMIT, HUPCL, 0 }, - {"cstopb", control, REV, CSTOPB, 0 }, - {"cread", control, SANE_SET | REV, CREAD, 0 }, - {"clocal", control, REV, CLOCAL, 0 }, + MI_ENTRY("parenb", control, REV, PARENB, 0 ), + MI_ENTRY("parodd", control, REV, PARODD, 0 ), + MI_ENTRY("cs5", control, 0, CS5, CSIZE), + MI_ENTRY("cs6", control, 0, CS6, CSIZE), + MI_ENTRY("cs7", control, 0, CS7, CSIZE), + MI_ENTRY("cs8", control, 0, CS8, CSIZE), + MI_ENTRY("hupcl", control, REV, HUPCL, 0 ), + MI_ENTRY("hup", control, REV | OMIT, HUPCL, 0 ), + MI_ENTRY("cstopb", control, REV, CSTOPB, 0 ), + MI_ENTRY("cread", control, SANE_SET | REV, CREAD, 0 ), + MI_ENTRY("clocal", control, REV, CLOCAL, 0 ), #ifdef CRTSCTS - {"crtscts", control, REV, CRTSCTS, 0 }, -#endif - {"ignbrk", input, SANE_UNSET | REV, IGNBRK, 0 }, - {"brkint", input, SANE_SET | REV, BRKINT, 0 }, - {"ignpar", input, REV, IGNPAR, 0 }, - {"parmrk", input, REV, PARMRK, 0 }, - {"inpck", input, REV, INPCK, 0 }, - {"istrip", input, REV, ISTRIP, 0 }, - {"inlcr", input, SANE_UNSET | REV, INLCR, 0 }, - {"igncr", input, SANE_UNSET | REV, IGNCR, 0 }, - {"icrnl", input, SANE_SET | REV, ICRNL, 0 }, - {"ixon", input, REV, IXON, 0 }, - {"ixoff", input, SANE_UNSET | REV, IXOFF, 0 }, - {"tandem", input, REV | OMIT, IXOFF, 0 }, + MI_ENTRY("crtscts", control, REV, CRTSCTS, 0 ), +#endif + MI_ENTRY("ignbrk", input, SANE_UNSET | REV, IGNBRK, 0 ), + MI_ENTRY("brkint", input, SANE_SET | REV, BRKINT, 0 ), + MI_ENTRY("ignpar", input, REV, IGNPAR, 0 ), + MI_ENTRY("parmrk", input, REV, PARMRK, 0 ), + MI_ENTRY("inpck", input, REV, INPCK, 0 ), + MI_ENTRY("istrip", input, REV, ISTRIP, 0 ), + MI_ENTRY("inlcr", input, SANE_UNSET | REV, INLCR, 0 ), + MI_ENTRY("igncr", input, SANE_UNSET | REV, IGNCR, 0 ), + MI_ENTRY("icrnl", input, SANE_SET | REV, ICRNL, 0 ), + MI_ENTRY("ixon", input, REV, IXON, 0 ), + MI_ENTRY("ixoff", input, SANE_UNSET | REV, IXOFF, 0 ), + MI_ENTRY("tandem", input, REV | OMIT, IXOFF, 0 ), #ifdef IUCLC - {"iuclc", input, SANE_UNSET | REV, IUCLC, 0 }, + MI_ENTRY("iuclc", input, SANE_UNSET | REV, IUCLC, 0 ), #endif #ifdef IXANY - {"ixany", input, SANE_UNSET | REV, IXANY, 0 }, + MI_ENTRY("ixany", input, SANE_UNSET | REV, IXANY, 0 ), #endif #ifdef IMAXBEL - {"imaxbel", input, SANE_SET | REV, IMAXBEL, 0 }, + MI_ENTRY("imaxbel", input, SANE_SET | REV, IMAXBEL, 0 ), #endif - {"opost", output, SANE_SET | REV, OPOST, 0 }, + MI_ENTRY("opost", output, SANE_SET | REV, OPOST, 0 ), #ifdef OLCUC - {"olcuc", output, SANE_UNSET | REV, OLCUC, 0 }, + MI_ENTRY("olcuc", output, SANE_UNSET | REV, OLCUC, 0 ), #endif #ifdef OCRNL - {"ocrnl", output, SANE_UNSET | REV, OCRNL, 0 }, + MI_ENTRY("ocrnl", output, SANE_UNSET | REV, OCRNL, 0 ), #endif #ifdef ONLCR - {"onlcr", output, SANE_SET | REV, ONLCR, 0 }, + MI_ENTRY("onlcr", output, SANE_SET | REV, ONLCR, 0 ), #endif #ifdef ONOCR - {"onocr", output, SANE_UNSET | REV, ONOCR, 0 }, + MI_ENTRY("onocr", output, SANE_UNSET | REV, ONOCR, 0 ), #endif #ifdef ONLRET - {"onlret", output, SANE_UNSET | REV, ONLRET, 0 }, + MI_ENTRY("onlret", output, SANE_UNSET | REV, ONLRET, 0 ), #endif #ifdef OFILL - {"ofill", output, SANE_UNSET | REV, OFILL, 0 }, + MI_ENTRY("ofill", output, SANE_UNSET | REV, OFILL, 0 ), #endif #ifdef OFDEL - {"ofdel", output, SANE_UNSET | REV, OFDEL, 0 }, + MI_ENTRY("ofdel", output, SANE_UNSET | REV, OFDEL, 0 ), #endif #ifdef NLDLY - {"nl1", output, SANE_UNSET, NL1, NLDLY}, - {"nl0", output, SANE_SET, NL0, NLDLY}, + MI_ENTRY("nl1", output, SANE_UNSET, NL1, NLDLY), + MI_ENTRY("nl0", output, SANE_SET, NL0, NLDLY), #endif #ifdef CRDLY - {"cr3", output, SANE_UNSET, CR3, CRDLY}, - {"cr2", output, SANE_UNSET, CR2, CRDLY}, - {"cr1", output, SANE_UNSET, CR1, CRDLY}, - {"cr0", output, SANE_SET, CR0, CRDLY}, + MI_ENTRY("cr3", output, SANE_UNSET, CR3, CRDLY), + MI_ENTRY("cr2", output, SANE_UNSET, CR2, CRDLY), + MI_ENTRY("cr1", output, SANE_UNSET, CR1, CRDLY), + MI_ENTRY("cr0", output, SANE_SET, CR0, CRDLY), #endif #ifdef TABDLY - {"tab3", output, SANE_UNSET, TAB3, TABDLY}, - {"tab2", output, SANE_UNSET, TAB2, TABDLY}, - {"tab1", output, SANE_UNSET, TAB1, TABDLY}, - {"tab0", output, SANE_SET, TAB0, TABDLY}, + MI_ENTRY("tab3", output, SANE_UNSET, TAB3, TABDLY), + MI_ENTRY("tab2", output, SANE_UNSET, TAB2, TABDLY), + MI_ENTRY("tab1", output, SANE_UNSET, TAB1, TABDLY), + MI_ENTRY("tab0", output, SANE_SET, TAB0, TABDLY), #else # ifdef OXTABS - {"tab3", output, SANE_UNSET, OXTABS, 0 }, + MI_ENTRY("tab3", output, SANE_UNSET, OXTABS, 0 ), # endif #endif #ifdef BSDLY - {"bs1", output, SANE_UNSET, BS1, BSDLY}, - {"bs0", output, SANE_SET, BS0, BSDLY}, + MI_ENTRY("bs1", output, SANE_UNSET, BS1, BSDLY), + MI_ENTRY("bs0", output, SANE_SET, BS0, BSDLY), #endif #ifdef VTDLY - {"vt1", output, SANE_UNSET, VT1, VTDLY}, - {"vt0", output, SANE_SET, VT0, VTDLY}, + MI_ENTRY("vt1", output, SANE_UNSET, VT1, VTDLY), + MI_ENTRY("vt0", output, SANE_SET, VT0, VTDLY), #endif #ifdef FFDLY - {"ff1", output, SANE_UNSET, FF1, FFDLY}, - {"ff0", output, SANE_SET, FF0, FFDLY}, + MI_ENTRY("ff1", output, SANE_UNSET, FF1, FFDLY), + MI_ENTRY("ff0", output, SANE_SET, FF0, FFDLY), #endif - {"isig", local, SANE_SET | REV, ISIG, 0 }, - {"icanon", local, SANE_SET | REV, ICANON, 0 }, + MI_ENTRY("isig", local, SANE_SET | REV, ISIG, 0 ), + MI_ENTRY("icanon", local, SANE_SET | REV, ICANON, 0 ), #ifdef IEXTEN - {"iexten", local, SANE_SET | REV, IEXTEN, 0 }, -#endif - {"echo", local, SANE_SET | REV, ECHO, 0 }, - {"echoe", local, SANE_SET | REV, ECHOE, 0 }, - {"crterase", local, REV | OMIT, ECHOE, 0 }, - {"echok", local, SANE_SET | REV, ECHOK, 0 }, - {"echonl", local, SANE_UNSET | REV, ECHONL, 0 }, - {"noflsh", local, SANE_UNSET | REV, NOFLSH, 0 }, + MI_ENTRY("iexten", local, SANE_SET | REV, IEXTEN, 0 ), +#endif + MI_ENTRY("echo", local, SANE_SET | REV, ECHO, 0 ), + MI_ENTRY("echoe", local, SANE_SET | REV, ECHOE, 0 ), + MI_ENTRY("crterase", local, REV | OMIT, ECHOE, 0 ), + MI_ENTRY("echok", local, SANE_SET | REV, ECHOK, 0 ), + MI_ENTRY("echonl", local, SANE_UNSET | REV, ECHONL, 0 ), + MI_ENTRY("noflsh", local, SANE_UNSET | REV, NOFLSH, 0 ), #ifdef XCASE - {"xcase", local, SANE_UNSET | REV, XCASE, 0 }, + MI_ENTRY("xcase", local, SANE_UNSET | REV, XCASE, 0 ), #endif #ifdef TOSTOP - {"tostop", local, SANE_UNSET | REV, TOSTOP, 0 }, + MI_ENTRY("tostop", local, SANE_UNSET | REV, TOSTOP, 0 ), #endif #ifdef ECHOPRT - {"echoprt", local, SANE_UNSET | REV, ECHOPRT, 0 }, - {"prterase", local, REV | OMIT, ECHOPRT, 0 }, + MI_ENTRY("echoprt", local, SANE_UNSET | REV, ECHOPRT, 0 ), + MI_ENTRY("prterase", local, REV | OMIT, ECHOPRT, 0 ), #endif #ifdef ECHOCTL - {"echoctl", local, SANE_SET | REV, ECHOCTL, 0 }, - {"ctlecho", local, REV | OMIT, ECHOCTL, 0 }, + MI_ENTRY("echoctl", local, SANE_SET | REV, ECHOCTL, 0 ), + MI_ENTRY("ctlecho", local, REV | OMIT, ECHOCTL, 0 ), #endif #ifdef ECHOKE - {"echoke", local, SANE_SET | REV, ECHOKE, 0 }, - {"crtkill", local, REV | OMIT, ECHOKE, 0 }, -#endif - {evenp, combination, REV | OMIT, 0, 0 }, - {parity, combination, REV | OMIT, 0, 0 }, - {stty_oddp, combination, REV | OMIT, 0, 0 }, - {stty_nl, combination, REV | OMIT, 0, 0 }, - {stty_ek, combination, OMIT, 0, 0 }, - {stty_sane, combination, OMIT, 0, 0 }, - {cooked, combination, REV | OMIT, 0, 0 }, - {raw, combination, REV | OMIT, 0, 0 }, - {stty_pass8, combination, REV | OMIT, 0, 0 }, - {litout, combination, REV | OMIT, 0, 0 }, - {cbreak, combination, REV | OMIT, 0, 0 }, + MI_ENTRY("echoke", local, SANE_SET | REV, ECHOKE, 0 ), + MI_ENTRY("crtkill", local, REV | OMIT, ECHOKE, 0 ), +#endif + MI_ENTRY(evenp, combination, REV | OMIT, 0, 0 ), + MI_ENTRY(parity, combination, REV | OMIT, 0, 0 ), + MI_ENTRY(stty_oddp, combination, REV | OMIT, 0, 0 ), + MI_ENTRY(stty_nl, combination, REV | OMIT, 0, 0 ), + MI_ENTRY(stty_ek, combination, OMIT, 0, 0 ), + MI_ENTRY(stty_sane, combination, OMIT, 0, 0 ), + MI_ENTRY(cooked, combination, REV | OMIT, 0, 0 ), + MI_ENTRY(raw, combination, REV | OMIT, 0, 0 ), + MI_ENTRY(stty_pass8, combination, REV | OMIT, 0, 0 ), + MI_ENTRY(litout, combination, REV | OMIT, 0, 0 ), + MI_ENTRY(cbreak, combination, REV | OMIT, 0, 0 ), #ifdef IXANY - {decctlq, combination, REV | OMIT, 0, 0 }, + MI_ENTRY(decctlq, combination, REV | OMIT, 0, 0 ), #endif #if defined (TABDLY) || defined (OXTABS) - {stty_tabs, combination, REV | OMIT, 0, 0 }, + MI_ENTRY(stty_tabs, combination, REV | OMIT, 0, 0 ), #endif #if defined(XCASE) && defined(IUCLC) && defined(OLCUC) - {stty_lcase, combination, REV | OMIT, 0, 0 }, - {stty_LCASE, combination, REV | OMIT, 0, 0 }, + MI_ENTRY(stty_lcase, combination, REV | OMIT, 0, 0 ), + MI_ENTRY(stty_LCASE, combination, REV | OMIT, 0, 0 ), #endif - {stty_crt, combination, OMIT, 0, 0 }, - {stty_dec, combination, OMIT, 0, 0 }, + MI_ENTRY(stty_crt, combination, OMIT, 0, 0 ), + MI_ENTRY(stty_dec, combination, OMIT, 0, 0 ), }; static const int NUM_mode_info = @@ -359,7 +359,7 @@ static const int NUM_mode_info = struct control_info { const char *name; /* Name given on command line. */ unsigned char saneval; /* Value to set for `stty sane'. */ - int offset; /* Offset in c_cc. */ + unsigned char offset; /* Offset in c_cc. */ }; /* Control characters. */ @@ -408,7 +408,6 @@ static const int NUM_control_info = static const char * visible(unsigned int ch); -static unsigned long baud_to_value(speed_t speed); static int recover_mode(char *arg, struct termios *mode); static int screen_columns(void); static int set_mode(const struct mode_info *info, @@ -416,12 +415,11 @@ static int set_mode(const struct mode_info *info, static speed_t string_to_baud(const char *arg); static tcflag_t* mode_type_flag(enum mode_type type, struct termios *mode); static void display_all(struct termios *mode, int fd, - const char *device_name); -static void display_changed(struct termios *mode); -static void display_recoverable(struct termios *mode); -static void display_settings(enum output_type output_type, - struct termios *mode, int fd, - const char *device_name); + const char *device_name); +static void display_changed(struct termios *mode, int fd, + const char *device_name); +static void display_recoverable(struct termios *mode, int fd, + const char *device_name); static void display_speed(struct termios *mode, int fancy); static void display_window_size(int fancy, int fd, const char *device_name); @@ -479,7 +477,7 @@ extern int main(int argc, char **argv) #endif { struct termios mode; - enum output_type output_type; + void (*output_func)(struct termios *, int, const char *); int optc; int require_set_attr; int speed_was_set; @@ -491,7 +489,7 @@ extern int main(int argc, char **argv) int fd; const char *device_name; - output_type = changed; + output_func = display_changed; verbose_output = 0; recoverable_output = 0; @@ -502,17 +500,17 @@ extern int main(int argc, char **argv) switch (optc) { case 'a': verbose_output = 1; - output_type = all; + output_func = display_all; break; case 'g': recoverable_output = 1; - output_type = recoverable; + output_func = display_recoverable; break; case 'F': if (file_name) - error_msg_and_die("only one device may be specified"); + bb_error_msg_and_die("only one device may be specified"); file_name = optarg; break; @@ -529,12 +527,12 @@ extern int main(int argc, char **argv) noargs = 0; /* Specifying both -a and -g gets an error. */ - if (verbose_output && recoverable_output) - error_msg_and_die ("verbose and stty-readable output styles are mutually exclusive"); + if (verbose_output & recoverable_output) + bb_error_msg_and_die ("verbose and stty-readable output styles are mutually exclusive"); /* Specifying any other arguments with -a or -g gets an error. */ - if (!noargs && (verbose_output || recoverable_output)) - error_msg_and_die ("modes may not be set when specifying an output style"); + if (~noargs & (verbose_output | recoverable_output)) + bb_error_msg_and_die ("modes may not be set when specifying an output style"); /* FIXME: it'd be better not to open the file until we've verified that all arguments are valid. Otherwise, we could end up doing @@ -547,26 +545,26 @@ extern int main(int argc, char **argv) device_name = file_name; fd = open(device_name, O_RDONLY | O_NONBLOCK); if (fd < 0) - perror_msg_and_die("%s", device_name); + bb_perror_msg_and_die("%s", device_name); if ((fdflags = fcntl(fd, F_GETFL)) == -1 || fcntl(fd, F_SETFL, fdflags & ~O_NONBLOCK) < 0) - perror_msg_and_die("%s: couldn't reset non-blocking mode", + bb_perror_msg_and_die("%s: couldn't reset non-blocking mode", device_name); } else { fd = 0; - device_name = "standard input"; + device_name = bb_msg_standard_input; } /* Initialize to all zeroes so there is no risk memcmp will report a spurious difference in an uninitialized portion of the structure. */ memset(&mode, 0, sizeof(mode)); if (tcgetattr(fd, &mode)) - perror_msg_and_die("%s", device_name); + bb_perror_msg_and_die("%s", device_name); - if (verbose_output || recoverable_output || noargs) { + if (verbose_output | recoverable_output | noargs) { max_col = screen_columns(); current_col = 0; - display_settings(output_type, &mode, fd, device_name); + output_func(&mode, fd, device_name); return EXIT_SUCCESS; } @@ -610,13 +608,13 @@ extern int main(int argc, char **argv) } if (match_found == 0 && reversed) - error_msg_and_die("invalid argument `%s'", --argv[k]); + bb_error_msg_and_die("invalid argument `%s'", --argv[k]); if (match_found == 0) for (i = 0; i < NUM_control_info; ++i) if (STREQ(argv[k], control_info[i].name)) { if (k == argc - 1) - error_msg_and_die("missing argument to `%s'", argv[k]); + bb_error_msg_and_die("missing argument to `%s'", argv[k]); match_found = 1; ++k; set_control_char(&control_info[i], argv[k], &mode); @@ -627,14 +625,14 @@ extern int main(int argc, char **argv) if (match_found == 0) { if (STREQ(argv[k], "ispeed")) { if (k == argc - 1) - error_msg_and_die("missing argument to `%s'", argv[k]); + bb_error_msg_and_die("missing argument to `%s'", argv[k]); ++k; set_speed(input_speed, argv[k], &mode); speed_was_set = 1; require_set_attr = 1; } else if (STREQ(argv[k], "ospeed")) { if (k == argc - 1) - error_msg_and_die("missing argument to `%s'", argv[k]); + bb_error_msg_and_die("missing argument to `%s'", argv[k]); ++k; set_speed(output_speed, argv[k], &mode); speed_was_set = 1; @@ -643,16 +641,16 @@ extern int main(int argc, char **argv) #ifdef TIOCGWINSZ else if (STREQ(argv[k], "rows")) { if (k == argc - 1) - error_msg_and_die("missing argument to `%s'", argv[k]); + bb_error_msg_and_die("missing argument to `%s'", argv[k]); ++k; - set_window_size((int) parse_number(argv[k], stty_suffixes), + set_window_size((int) bb_xparse_number(argv[k], stty_suffixes), -1, fd, device_name); } else if (STREQ(argv[k], "cols") || STREQ(argv[k], "columns")) { if (k == argc - 1) - error_msg_and_die("missing argument to `%s'", argv[k]); + bb_error_msg_and_die("missing argument to `%s'", argv[k]); ++k; set_window_size(-1, - (int) parse_number(argv[k], stty_suffixes), + (int) bb_xparse_number(argv[k], stty_suffixes), fd, device_name); } else if (STREQ(argv[k], "size")) { max_col = screen_columns(); @@ -663,9 +661,9 @@ extern int main(int argc, char **argv) #ifdef HAVE_C_LINE else if (STREQ(argv[k], "line")) { if (k == argc - 1) - error_msg_and_die("missing argument to `%s'", argv[k]); + bb_error_msg_and_die("missing argument to `%s'", argv[k]); ++k; - mode.c_line = parse_number(argv[k], stty_suffixes); + mode.c_line = bb_xparse_number(argv[k], stty_suffixes); require_set_attr = 1; } #endif @@ -679,7 +677,7 @@ extern int main(int argc, char **argv) speed_was_set = 1; require_set_attr = 1; } else - error_msg_and_die("invalid argument `%s'", argv[k]); + bb_error_msg_and_die("invalid argument `%s'", argv[k]); } } @@ -687,7 +685,7 @@ extern int main(int argc, char **argv) struct termios new_mode; if (tcsetattr(fd, TCSADRAIN, &mode)) - perror_msg_and_die("%s", device_name); + bb_perror_msg_and_die("%s", device_name); /* POSIX (according to Zlotnick's book) tcsetattr returns zero if it performs *any* of the requested operations. This means it @@ -700,7 +698,7 @@ extern int main(int argc, char **argv) spurious difference in an uninitialized portion of the structure. */ memset(&new_mode, 0, sizeof(new_mode)); if (tcgetattr(fd, &new_mode)) - perror_msg_and_die("%s", device_name); + bb_perror_msg_and_die("%s", device_name); /* Normally, one shouldn't use memcmp to compare structures that may have `holes' containing uninitialized data, but we have been @@ -723,7 +721,7 @@ extern int main(int argc, char **argv) new_mode.c_cflag &= (~CIBAUD); if (speed_was_set || memcmp(&mode, &new_mode, sizeof(mode)) != 0) #endif - error_msg_and_die ("%s: unable to perform all requested operations", + bb_error_msg_and_die ("%s: unable to perform all requested operations", device_name); } } @@ -896,9 +894,9 @@ set_mode(const struct mode_info *info, int reversed, struct termios *mode) #endif } } else if (reversed) - *bitsp = *bitsp & ~info->mask & ~info->bits; + *bitsp = *bitsp & ~((unsigned long)info->mask) & ~info->bits; else - *bitsp = (*bitsp & ~info->mask) | info->bits; + *bitsp = (*bitsp & ~((unsigned long)info->mask)) | info->bits; return 1; } @@ -910,7 +908,7 @@ set_control_char(const struct control_info *info, const char *arg, unsigned char value; if (info->name == stty_min || info->name == stty_time) - value = parse_number(arg, stty_suffixes); + value = bb_xparse_number(arg, stty_suffixes); else if (arg[0] == '\0' || arg[1] == '\0') value = arg[0]; else if (STREQ(arg, "^-") || STREQ(arg, "undef")) @@ -921,7 +919,7 @@ set_control_char(const struct control_info *info, const char *arg, else value = arg[1] & ~0140; /* Non-letters get weird results. */ } else - value = parse_number(arg, stty_suffixes); + value = bb_xparse_number(arg, stty_suffixes); mode->c_cc[info->offset] = value; } @@ -931,10 +929,13 @@ set_speed(enum speed_setting type, const char *arg, struct termios *mode) speed_t baud; baud = string_to_baud(arg); - if (type == input_speed || type == both_speeds) + + if (type != output_speed) { /* either input or both */ cfsetispeed(mode, baud); - if (type == output_speed || type == both_speeds) + } + if (type != input_speed) { /* either output or both */ cfsetospeed(mode, baud); + } } #ifdef TIOCGWINSZ @@ -953,7 +954,7 @@ set_window_size(int rows, int cols, int fd, const char *device_name) if (get_win_size(fd, &win)) { if (errno != EINVAL) - perror_msg_and_die("%s", device_name); + bb_perror_msg_and_die("%s", device_name); memset(&win, 0, sizeof(win)); } @@ -975,32 +976,28 @@ set_window_size(int rows, int cols, int fd, const char *device_name) ttysz.ts_lines = win.ws_row; ttysz.ts_cols = win.ws_col; - win.ws_row = 1; - win.ws_col = 1; - - if (ioctl(fd, TIOCSWINSZ, (char *) &win)) - perror_msg_and_die("%s", device_name); + win.ws_row = win.ws_col = 1; - if (ioctl(fd, TIOCSSIZE, (char *) &ttysz)) - perror_msg_and_die("%s", device_name); + if ((ioctl(fd, TIOCSWINSZ, (char *) &win) != 0) + || (ioctl(fd, TIOCSSIZE, (char *) &ttysz) != 0)) { + bb_perror_msg_and_die("%s", device_name); return; } # endif if (ioctl(fd, TIOCSWINSZ, (char *) &win)) - perror_msg_and_die("%s", device_name); + bb_perror_msg_and_die("%s", device_name); } static void display_window_size(int fancy, int fd, const char *device_name) { + const char *fmt_str = "%s" "\0" "%s: no size information for this device"; struct winsize win; if (get_win_size(fd, &win)) { - if (errno != EINVAL) - perror_msg_and_die("%s", device_name); - if (!fancy) - perror_msg_and_die("%s: no size information for this device", - device_name); + if ((errno != EINVAL) || ((fmt_str += 2), !fancy)) { + bb_perror_msg_and_die(fmt_str, device_name); + } } else { wrapf(fancy ? "rows %d; columns %d;" : "%d %d\n", win.ws_row, win.ws_col); @@ -1012,6 +1009,9 @@ static void display_window_size(int fancy, int fd, const char *device_name) static int screen_columns(void) { + int columns; + const char *s; + #ifdef TIOCGWINSZ struct winsize win; @@ -1025,51 +1025,29 @@ static int screen_columns(void) return win.ws_col; #endif - if (getenv("COLUMNS")) - return atoi(getenv("COLUMNS")); - return 80; -} - -static tcflag_t *mode_type_flag(enum mode_type type, struct termios *mode) -{ - switch (type) { - case control: - return &mode->c_cflag; - - case input: - return &mode->c_iflag; - - case output: - return &mode->c_oflag; - - case local: - return &mode->c_lflag; - - default: /* combination: */ - return NULL; + columns = 80; + if ((s = getenv("COLUMNS"))) { + columns = atoi(s); } + return columns; } -static void -display_settings(enum output_type output_type, struct termios *mode, - int fd, const char *device_name) +static tcflag_t *mode_type_flag(enum mode_type type, struct termios *mode) { - switch (output_type) { - case changed: - display_changed(mode); - break; - - case all: - display_all(mode, fd, device_name); - break; - - case recoverable: - display_recoverable(mode); - break; + static const unsigned char tcflag_offsets[] = { + offsetof(struct termios, c_cflag), /* control */ + offsetof(struct termios, c_iflag), /* input */ + offsetof(struct termios, c_oflag), /* output */ + offsetof(struct termios, c_lflag) /* local */ + }; + + if (((unsigned int) type) <= local) { + return (tcflag_t *)(((char *) mode) + tcflag_offsets[(int)type]); } + return NULL; } -static void display_changed(struct termios *mode) +static void display_changed(struct termios *mode, int fd, const char *device_name) { int i; int empty_line; @@ -1206,18 +1184,25 @@ display_all(struct termios *mode, int fd, const char *device_name) static void display_speed(struct termios *mode, int fancy) { - if (cfgetispeed(mode) == 0 || cfgetispeed(mode) == cfgetospeed(mode)) - wrapf(fancy ? "speed %lu baud;" : "%lu\n", - baud_to_value(cfgetospeed(mode))); - else - wrapf(fancy ? "ispeed %lu baud; ospeed %lu baud;" : "%lu %lu\n", - baud_to_value(cfgetispeed(mode)), - baud_to_value(cfgetospeed(mode))); + unsigned long ispeed, ospeed; + const char *fmt_str = + "%lu %lu\n\0" "ispeed %lu baud; ospeed %lu baud;\0" + "%lu\n\0" "\0\0\0\0" "speed %lu baud;"; + + ospeed = ispeed = cfgetispeed(mode); + if (ispeed == 0 || ispeed == (ospeed = cfgetospeed(mode))) { + ispeed = ospeed; /* in case ispeed was 0 */ + fmt_str += 43; + } + if (fancy) { + fmt_str += 9; + } + wrapf(fmt_str, bb_baud_to_value(ispeed), bb_baud_to_value(ospeed)); if (!fancy) current_col = 0; } -static void display_recoverable(struct termios *mode) +static void display_recoverable(struct termios *mode, int fd, const char *device_name) { int i; @@ -1259,62 +1244,9 @@ static int recover_mode(char *arg, struct termios *mode) return 1; } -struct speed_map { - speed_t speed; /* Internal form. */ - unsigned long value; /* Numeric value. */ -}; - -static const struct speed_map speeds[] = { - {B0, 0}, - {B50, 50}, - {B75, 75}, - {B110, 110}, - {B134, 134}, - {B150, 150}, - {B200, 200}, - {B300, 300}, - {B600, 600}, - {B1200, 1200}, - {B1800, 1800}, - {B2400, 2400}, - {B4800, 4800}, - {B9600, 9600}, - {B19200, 19200}, - {B38400, 38400}, -#ifdef B57600 - {B57600, 57600}, -#endif -#ifdef B115200 - {B115200, 115200}, -#endif -#ifdef B230400 - {B230400, 230400}, -#endif -#ifdef B460800 - {B460800, 460800}, -#endif -}; - -static const int NUM_SPEEDS = (sizeof(speeds) / sizeof(struct speed_map)); - static speed_t string_to_baud(const char *arg) { - int i; - - for (i = 0; i < NUM_SPEEDS; ++i) - if (parse_number(arg, 0) == speeds[i].value) - return speeds[i].speed; - return (speed_t) - 1; -} - -static unsigned long baud_to_value(speed_t speed) -{ - int i; - - for (i = 0; i < NUM_SPEEDS; ++i) - if (speed == speeds[i].speed) - return speeds[i].value; - return 0; + return bb_value_to_baud(bb_xparse_number(arg, 0)); } static void sane_mode(struct termios *mode) @@ -1333,10 +1265,12 @@ static void sane_mode(struct termios *mode) for (i = 0; i < NUM_mode_info; ++i) { if (mode_info[i].flags & SANE_SET) { bitsp = mode_type_flag(mode_info[i].type, mode); - *bitsp = (*bitsp & ~mode_info[i].mask) | mode_info[i].bits; + *bitsp = (*bitsp & ~((unsigned long)mode_info[i].mask)) + | mode_info[i].bits; } else if (mode_info[i].flags & SANE_UNSET) { bitsp = mode_type_flag(mode_info[i].type, mode); - *bitsp = *bitsp & ~mode_info[i].mask & ~mode_info[i].bits; + *bitsp = *bitsp & ~((unsigned long)mode_info[i].mask) + & ~mode_info[i].bits; } } } @@ -1349,47 +1283,32 @@ static const char *visible(unsigned int ch) static char buf[10]; char *bpout = buf; - if (ch == _POSIX_VDISABLE) + if (ch == _POSIX_VDISABLE) { return "<undef>"; + } - if (ch >= 32) { - if (ch < 127) - *bpout++ = ch; - else if (ch == 127) { - *bpout++ = '^'; - *bpout++ = '?'; - } else { - *bpout++ = 'M', *bpout++ = '-'; - if (ch >= 128 + 32) { - if (ch < 128 + 127) - *bpout++ = ch - 128; - else { - *bpout++ = '^'; - *bpout++ = '?'; - } - } else { - *bpout++ = '^'; - *bpout++ = ch - 128 + 64; - } - } - } else { + if (ch >= 128) { + ch -= 128; + *bpout++ = 'M'; + *bpout++ = '-'; + } + + if (ch < 32) { *bpout++ = '^'; *bpout++ = ch + 64; + } else if (ch < 127) { + *bpout++ = ch; + } else { + *bpout++ = '^'; + *bpout++ = '?'; } + *bpout = '\0'; return (const char *) buf; } #ifdef TEST -const char *applet_name = "stty"; +const char *bb_applet_name = "stty"; #endif - -/* -Local Variables: -c-file-style: "linux" -c-basic-offset: 4 -tab-width: 4 -End: -*/ diff --git a/coreutils/sync.c b/coreutils/sync.c index d581680..8474631 100644 --- a/coreutils/sync.c +++ b/coreutils/sync.c @@ -20,15 +20,17 @@ * */ -#include <stdio.h> +/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */ + #include <stdlib.h> #include <unistd.h> #include "busybox.h" extern int sync_main(int argc, char **argv) { - if (argc > 1 && **(argv + 1) == '-') - show_usage(); + bb_warn_ignoring_args(argc - 1); + sync(); + return(EXIT_SUCCESS); } diff --git a/coreutils/tail.c b/coreutils/tail.c index 1703eef..8e0adf5 100644 --- a/coreutils/tail.c +++ b/coreutils/tail.c @@ -2,7 +2,6 @@ /* * Mini tail implementation for busybox * - * * Copyright (C) 2001 by Matt Kraai <kraai@alumni.carnegiemellon.edu> * * This program is free software; you can redistribute it and/or modify @@ -21,14 +20,30 @@ * */ +/* BB_AUDIT SUSv3 compliant (need fancy for -c) */ +/* BB_AUDIT GNU compatible -c, -q, and -v options in 'fancy' configuration. */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/tail.html */ -#include <fcntl.h> -#include <getopt.h> +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Pretty much rewritten to fix numerous bugs and reduce realloc() calls. + * Bugs fixed (although I may have forgotten one or two... it was pretty bad) + * 1) mixing printf/write without fflush()ing stdout + * 2) no check that any open files are present + * 3) optstring had -q taking an arg + * 4) no error checking on write in some cases, and a warning even then + * 5) q and s interaction bug + * 6) no check for lseek error + * 7) lseek attempted when count==0 even if arg was +0 (from top) + */ + +#include <stdio.h> +#include <stdlib.h> #include <string.h> #include <ctype.h> -#include <stdlib.h> #include <unistd.h> -#include <sys/types.h> +#include <fcntl.h> +#include <sys/stat.h> #include "busybox.h" static const struct suffix_mult tail_suffixes[] = { @@ -38,234 +53,287 @@ static const struct suffix_mult tail_suffixes[] = { { NULL, 0 } }; -static const int BYTES = 0; -static const int LINES = 1; - -static char *tailbuf; -static int taillen; -static int newline; +static int status +#if EXIT_SUCCESS != 0 + = EXIT_SUCCESS /* If it is 0 (paranoid check), let bss initialize it. */ +#endif + ; -static void tailbuf_append(char *buf, int len) +static void tail_xprint_header(const char *fmt, const char *filename) { - tailbuf = xrealloc(tailbuf, taillen + len); - memcpy(tailbuf + taillen, buf, len); - taillen += len; + /* If we get an output error, there is really no sense in continuing. */ + if (dprintf(STDOUT_FILENO, fmt, filename) < 0) { + bb_perror_nomsg_and_die(); + } } -static void tailbuf_trunc(void) +/* len should probably be size_t */ +static void tail_xbb_full_write(const char *buf, size_t len) { - char *s; - s = memchr(tailbuf, '\n', taillen); - memmove(tailbuf, s + 1, taillen - ((s + 1) - tailbuf)); - taillen -= (s + 1) - tailbuf; - newline = 0; + /* If we get a write error, there is really no sense in continuing. */ + if (bb_full_write(STDOUT_FILENO, buf, len) < 0) { + bb_perror_nomsg_and_die(); + } } -int tail_main(int argc, char **argv) +static ssize_t tail_read(int fd, char *buf, size_t count) { - int from_top = 0, units = LINES, count = 10, sleep_period = 1; - int show_headers = 0, hide_headers = 0, follow = 0; - int *fds, nfiles = 0, status = EXIT_SUCCESS, nread, nwrite, seen = 0; - char *s, *start, *end, buf[BUFSIZ]; - int i, opt; - - if (argc >= 2) { - int line_num; - switch (argv[1][0]) { - case '+': - from_top = 1; - /* FALLS THROUGH */ - case '-': - line_num = atoi(&argv[1][1]); - if (line_num != 0) { - optind = 2; - count = line_num; - } - break; - } + ssize_t r; + + if ((r = safe_read(fd, buf, count)) < 0) { + bb_perror_msg("read"); + status = EXIT_FAILURE; } + return r; +} + +static const char tail_opts[] = + "fn:" +#ifdef CONFIG_FEATURE_FANCY_TAIL + "c:qs:v" +#endif + ; + +static const char header_fmt[] = "\n==> %s <==\n"; + +int tail_main(int argc, char **argv) +{ + long count = 10; + unsigned int sleep_period = 1; + int from_top = 0; + int follow = 0; + int header_threshhold = 1; #ifdef CONFIG_FEATURE_FANCY_TAIL - while ((opt = getopt(argc, argv, "c:fn:q:s:v")) > 0) { -#else - while ((opt = getopt(argc, argv, "fn:")) > 0) { + int count_bytes = 0; #endif + + char *tailbuf; + size_t tailbufsize; + int taillen = 0; + int newline = 0; + + int *fds, nfiles, nread, nwrite, seen, i, opt; + char *s, *buf; + const char *fmt; + + /* Allow legacy syntax of an initial numeric option without -n. */ + if ((argv[1][0] == '+') + || ((argv[1][0] == '-') + /* && (isdigit)(argv[1][1]) */ + && (((unsigned int)(argv[1][1] - '0')) <= 9)) + ) { + optind = 2; + optarg = argv[1]; + goto GET_COUNT; + } + + while ((opt = getopt(argc, argv, tail_opts)) > 0) { switch (opt) { case 'f': follow = 1; break; #ifdef CONFIG_FEATURE_FANCY_TAIL case 'c': - units = BYTES; + count_bytes = 1; /* FALLS THROUGH */ #endif case 'n': - count = parse_number(optarg, tail_suffixes); - if (count < 0) - count = -count; - if (optarg[0] == '+') + GET_COUNT: + count = bb_xgetlarg10_sfx(optarg, tail_suffixes); + /* Note: Leading whitespace is an error trapped above. */ + if (*optarg == '+') { from_top = 1; + } else { + from_top = 0; + } + if (count < 0) { + count = -count; + } break; #ifdef CONFIG_FEATURE_FANCY_TAIL case 'q': - hide_headers = 1; + header_threshhold = INT_MAX; break; case 's': - sleep_period = parse_number(optarg, 0); + sleep_period =bb_xgetularg10_bnd(optarg, 0, UINT_MAX); break; case 'v': - show_headers = 1; + header_threshhold = 0; break; #endif default: - show_usage(); + bb_show_usage(); } } /* open all the files */ fds = (int *)xmalloc(sizeof(int) * (argc - optind + 1)); - if (argc == optind) { - fds[nfiles++] = STDIN_FILENO; - argv[optind] = "standard input"; - } else { - for (i = optind; i < argc; i++) { - if (strcmp(argv[i], "-") == 0) { - fds[nfiles++] = STDIN_FILENO; - argv[i] = "standard input"; - } else if ((fds[nfiles++] = open(argv[i], O_RDONLY)) < 0) { - perror_msg("%s", argv[i]); - status = EXIT_FAILURE; - } + + argv += optind; + nfiles = i = 0; + + if ((argc -= optind) == 0) { + struct stat statbuf; + + if (!fstat(STDIN_FILENO, &statbuf) && S_ISFIFO(statbuf.st_mode)) { + follow = 0; } + /* --argv; */ + *argv = (char *) bb_msg_standard_input; + goto DO_STDIN; + } + + do { + if ((argv[i][0] == '-') && !argv[i][1]) { + DO_STDIN: + fds[nfiles] = STDIN_FILENO; + } else if ((fds[nfiles] = open(argv[i], O_RDONLY)) < 0) { + bb_perror_msg("%s", argv[i]); + status = EXIT_FAILURE; + continue; + } + argv[nfiles] = argv[i]; + ++nfiles; + } while (++i < argc); + + if (!nfiles) { + bb_error_msg_and_die("no files"); } - + + tailbufsize = BUFSIZ; #ifdef CONFIG_FEATURE_FANCY_TAIL /* tail the files */ - if (!from_top && units == BYTES) - tailbuf = xmalloc(count); + if (from_top < count_bytes) { /* Each is 0 or 1, so true iff 0 < 1. */ + /* Hence, !from_top && count_bytes */ + if (tailbufsize < count) { + tailbufsize = count + BUFSIZ; + } + } #endif + buf = tailbuf = xmalloc(tailbufsize); - for (i = 0; i < nfiles; i++) { - if (fds[i] == -1) - continue; - if (!count) { - lseek(fds[i], 0, SEEK_END); + fmt = header_fmt + 1; /* Skip header leading newline on first output. */ + i = 0; + do { + /* Be careful. It would be possible to optimize the count-bytes + * case if the file is seekable. If you do though, remember that + * starting file position may not be the beginning of the file. + * Beware of backing up too far. See example in wc.c. + */ + if ((!(count|from_top)) && (lseek(fds[i], 0, SEEK_END) >= 0)) { continue; } - seen = 0; - if (show_headers || (!hide_headers && nfiles > 1)) - printf("%s==> %s <==\n", i == 0 ? "" : "\n", argv[optind + i]); - while ((nread = safe_read(fds[i], buf, sizeof(buf))) > 0) { + + if (nfiles > header_threshhold) { + tail_xprint_header(fmt, argv[i]); + fmt = header_fmt; + } + + buf = tailbuf; + taillen = 0; + seen = 1; + + while ((nread = tail_read(fds[i], buf, tailbufsize-taillen)) > 0) { if (from_top) { + nwrite = nread; + if (seen < count) { #ifdef CONFIG_FEATURE_FANCY_TAIL - if (units == BYTES) { - if (count - 1 <= seen) - nwrite = nread; - else if (count - 1 <= seen + nread) - nwrite = nread + seen - (count - 1); - else - nwrite = 0; - seen += nread; - } else { -#else - { + if (count_bytes) { + nwrite -= (count - seen); + seen = count; + } else #endif - if (count - 1 <= seen) - nwrite = nread; - else { - nwrite = 0; - for (s = memchr(buf, '\n', nread); s != NULL; - s = memchr(s+1, '\n', nread - (s + 1 - buf))) { - if (count - 1 <= ++seen) { - nwrite = nread - (s + 1 - buf); + { + s = buf; + do { + --nwrite; + if ((*s++ == '\n') && (++seen == count)) { break; } - } + } while (nwrite); } } - if (full_write(STDOUT_FILENO, buf + nread - nwrite, - nwrite) < 0) { - perror_msg("write"); - status = EXIT_FAILURE; - break; - } - } else { + tail_xbb_full_write(buf + nread - nwrite, nwrite); + } else if (count) { #ifdef CONFIG_FEATURE_FANCY_TAIL - if (units == BYTES) { - if (nread < count) { - memmove(tailbuf, tailbuf + nread, count - nread); - memcpy(tailbuf + count - nread, buf, nread); - } else { - memcpy(tailbuf, buf + nread - count, count); + if (count_bytes) { + taillen += nread; + if (taillen > count) { + memmove(tailbuf, tailbuf + taillen - count, count); + taillen = count; } - seen += nread; - } else { -#else - { + } else #endif - for (start = buf, end = memchr(buf, '\n', nread); - end != NULL; start = end+1, - end = memchr(start, '\n', nread - (start - buf))) { - if (newline && count <= seen) - tailbuf_trunc(); - tailbuf_append(start, end - start + 1); - seen++; - newline = 1; + { + int k = nread; + int nbuf = 0; + + while (k) { + --k; + if (buf[k] == '\n') { + ++nbuf; + } } - if (newline && count <= seen && nread - (start - buf) > 0) - tailbuf_trunc(); - tailbuf_append(start, nread - (start - buf)); - } - } - } - if (nread < 0) { - perror_msg("read"); - status = EXIT_FAILURE; - } + if (newline + nbuf < count) { + newline += nbuf; + taillen += nread; -#ifdef CONFIG_FEATURE_FANCY_TAIL - if (!from_top && units == BYTES) { - if (count < seen) - seen = count; - if (full_write(STDOUT_FILENO, tailbuf + count - seen, seen) < 0) { - perror_msg("write"); - status = EXIT_FAILURE; + } else { + int extra = 0; + if (buf[nread-1] != '\n') { + extra = 1; + } + + k = newline + nbuf + extra - count; + s = tailbuf; + while (k) { + if (*s == '\n') { + --k; + } + ++s; + } + + taillen += nread - (s - tailbuf); + memmove(tailbuf, s, taillen); + newline = count - extra; + } + if (tailbufsize < taillen + BUFSIZ) { + tailbufsize = taillen + BUFSIZ; + tailbuf = xrealloc(tailbuf, tailbufsize); + } + } + buf = tailbuf + taillen; } } -#endif - if (!from_top && units == LINES) { - if (full_write(STDOUT_FILENO, tailbuf, taillen) < 0) { - perror_msg("write"); - status = EXIT_FAILURE; - } + if (!from_top) { + tail_xbb_full_write(tailbuf, taillen); } taillen = 0; - } - - while (follow) { - sleep(sleep_period); + } while (++i < nfiles); - for (i = 0; i < nfiles; i++) { - if (fds[i] == -1) - continue; + buf = xrealloc(tailbuf, BUFSIZ); - if ((nread = safe_read(fds[i], buf, sizeof(buf))) > 0) { - if (show_headers || (!hide_headers && nfiles > 1)) - printf("\n==> %s <==\n", argv[optind + i]); + fmt = NULL; - do { - full_write(STDOUT_FILENO, buf, nread); - } while ((nread = safe_read(fds[i], buf, sizeof(buf))) > 0); + while (follow) { + sleep(sleep_period); + i = 0; + do { + if (nfiles > header_threshhold) { + fmt = header_fmt; } - - if (nread < 0) { - perror_msg("read"); - status = EXIT_FAILURE; + while ((nread = tail_read(fds[i], buf, sizeof(buf))) > 0) { + if (fmt) { + tail_xprint_header(fmt, argv[i]); + fmt = NULL; + } + tail_xbb_full_write(buf, nread); } - } + } while (++i < nfiles); } return status; diff --git a/coreutils/tee.c b/coreutils/tee.c index 1c14542..7e86f2e 100644 --- a/coreutils/tee.c +++ b/coreutils/tee.c @@ -1,8 +1,8 @@ /* vi: set sw=4 ts=4: */ /* - * Mini tee implementation for busybox + * tee implementation for busybox * - * Copyright (C) 2000,2001 by Matt Kraai <kraai@alumni.carnegiemellon.edu> + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -20,47 +20,96 @@ * */ -#include "busybox.h" -#include <getopt.h> +/* BB_AUDIT SUSv3 compliant */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/tee.html */ + #include <stdio.h> +#include <stdlib.h> +#include <signal.h> +#include <unistd.h> +#include "busybox.h" -int -tee_main(int argc, char **argv) +int tee_main(int argc, char **argv) { - char *mode = "w"; - int c, i, status = 0, nfiles = 0; + const char *mode = "w\0a"; FILE **files; + FILE **p; + char **filenames; + int flags; + int retval = EXIT_SUCCESS; +#ifdef CONFIG_FEATURE_TEE_USE_BLOCK_IO + size_t c; + RESERVE_CONFIG_BUFFER(buf, BUFSIZ); +#else + int c; +#endif + + flags = bb_getopt_ulflags(argc, argv, "ia"); /* 'a' must be 2nd */ + + mode += (flags & 2); /* Since 'a' is the 2nd option... */ + + if (flags & 1) { + signal(SIGINT, SIG_IGN); /* TODO - switch to sigaction.*/ + } + + /* gnu tee ignores SIGPIPE in case one of the output files is a pipe + * that doesn't consume all its input. Good idea... */ + signal(SIGPIPE, SIG_IGN); /* TODO - switch to sigaction.*/ - while ((c = getopt(argc, argv, "a")) != EOF) { - switch (c) { - case 'a': - mode = "a"; - break; - default: - show_usage(); + /* Allocate an array of FILE *'s, with one extra for a sentinal. */ + p = files = (FILE **)xmalloc(sizeof(FILE *) * (argc - optind + 2)); + *p = stdout; + argv += optind - 1; + filenames = argv - 1; + *filenames = (char *) bb_msg_standard_input; /* for later */ + goto GOT_NEW_FILE; + + do { + if ((*p = bb_wfopen(*argv, mode)) == NULL) { + retval = EXIT_FAILURE; + continue; + } + filenames[(int)(p - files)] = *argv; + GOT_NEW_FILE: + setbuf(*p, NULL); /* tee must not buffer output. */ + ++p; + } while (*++argv); + + *p = NULL; /* Store the sentinal value. */ + +#ifdef CONFIG_FEATURE_TEE_USE_BLOCK_IO + while ((c = fread(buf, 1, BUFSIZ, stdin)) != 0) { + for (p=files ; *p ; p++) { + fwrite(buf, 1, c, *p); } } - files = (FILE **)xmalloc(sizeof(FILE *) * (argc - optind + 1)); - files[nfiles++] = stdout; - while (optind < argc) { - if ((files[nfiles++] = wfopen(argv[optind++], mode)) == NULL) { - nfiles--; - status = 1; +#ifdef CONFIG_FEATURE_CLEAN_UP + RELEASE_CONFIG_BUFFER(buf); +#endif + +#else + while ((c = getchar()) != EOF) { + for (p=files ; *p ; p++) { + putc(c, *p); } } +#endif - while ((c = getchar()) != EOF) - for (i = 0; i < nfiles; i++) - putc(c, files[i]); + /* Now we need to check for i/o errors on stdin and the various + * output files. Since we know that the first entry in the output + * file table is stdout, we can save one "if ferror" test by + * setting the first entry to stdin and checking stdout error + * status with bb_fflush_stdout_and_exit()... although fflush()ing + * is unnecessary here. */ - return status; -} + p = files; + *p = stdin; + do { /* Now check for (input and) output errors. */ + /* Checking ferror should be sufficient, but we may want to fclose. + * If we do, remember not to close stdin! */ + bb_xferror(*p, filenames[(int)(p - files)]); + } while (*++p); -/* -Local Variables: -c-file-style: "linux" -c-basic-offset: 4 -tab-width: 4 -End: -*/ + bb_fflush_stdout_and_exit(retval); +} diff --git a/coreutils/test.c b/coreutils/test.c index 83e31ea..0bce66e 100644 --- a/coreutils/test.c +++ b/coreutils/test.c @@ -180,9 +180,9 @@ extern int test_main(int argc, char **argv) { int res; - if (strcmp(applet_name, "[") == 0) { + if (strcmp(bb_applet_name, "[") == 0) { if (strcmp(argv[--argc], "]")) - error_msg_and_die("missing ]"); + bb_error_msg_and_die("missing ]"); argv[argc] = NULL; } /* Implement special cases from POSIX.2, section 4.62.4 */ @@ -226,9 +226,9 @@ extern int test_main(int argc, char **argv) static void syntax(const char *op, const char *msg) { if (op && *op) { - error_msg_and_die("%s: %s", op, msg); + bb_error_msg_and_die("%s: %s", op, msg); } else { - error_msg_and_die("%s", msg); + bb_error_msg_and_die("%s", msg); } } @@ -450,13 +450,13 @@ static int getn(const char *s) r = strtol(s, &p, 10); if (errno != 0) - error_msg_and_die("%s: out of range", s); + bb_error_msg_and_die("%s: out of range", s); while (isspace(*p)) p++; if (*p) - error_msg_and_die("%s: bad number", s); + bb_error_msg_and_die("%s: bad number", s); return (int) r; } diff --git a/coreutils/touch.c b/coreutils/touch.c index f1c6dc4..c66f26e 100644 --- a/coreutils/touch.c +++ b/coreutils/touch.c @@ -21,6 +21,16 @@ * */ +/* BB_AUDIT SUSv3 _NOT_ compliant -- options -a, -m, -r, -t not supported. */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/touch.html */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Previous version called open() and then utime(). While this will be + * be necessary to implement -r and -t, it currently only makes things bigger. + * Also, exiting on a failure was a bug. All args should be processed. + */ + #include <stdio.h> #include <sys/types.h> #include <fcntl.h> @@ -33,44 +43,35 @@ extern int touch_main(int argc, char **argv) { int fd; - int create = TRUE; + int flags; + int status = EXIT_SUCCESS; - /* Parse options */ - while (--argc > 0 && **(++argv) == '-') { - while (*(++(*argv))) { - switch (**argv) { - case 'c': - create = FALSE; - break; - default: - show_usage(); - } - } - } + flags = bb_getopt_ulflags(argc, argv, "c"); + + argv += optind; - if (argc < 1) { - show_usage(); + if (!*argv) { + bb_show_usage(); } - while (argc > 0) { - fd = open(*argv, create ? O_RDWR | O_CREAT : O_RDWR, - S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH); - if (fd < 0) { - if (! create && errno == ENOENT) { - argc--; - argv++; - continue; - } else { - perror_msg_and_die("%s", *argv); - } - } - close(fd); + do { if (utime(*argv, NULL)) { - perror_msg_and_die("%s", *argv); + if (errno == ENOENT) { /* no such file*/ + if (flags & 1) { /* Creation is disabled, so ignore. */ + continue; + } + /* Try to create the file. */ + fd = open(*argv, O_RDWR | O_CREAT, + S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH + ); + if ((fd >= 0) && !close(fd)) { + continue; + } + } + status = EXIT_FAILURE; + bb_perror_msg("%s", *argv); } - argc--; - argv++; - } + } while (*++argv); - return EXIT_SUCCESS; + return status; } diff --git a/coreutils/tr.c b/coreutils/tr.c index e2a4ef6..a00e361 100644 --- a/coreutils/tr.c +++ b/coreutils/tr.c @@ -54,7 +54,7 @@ static void convert(void) if (in_index == read_chars) { if ((read_chars = read(0, (char *) pinput, BUFSIZ)) <= 0) { if (write(1, (char *) poutput, out_index) != out_index) - error_msg("%s", write_error); + bb_error_msg(bb_msg_write_error); exit(0); } in_index = 0; @@ -68,7 +68,7 @@ static void convert(void) poutput[out_index++] = last = coded; if (out_index == BUFSIZ) { if (write(1, (char *) poutput, out_index) != out_index) - error_msg_and_die("%s", write_error); + bb_error_msg_and_die(bb_msg_write_error); out_index = 0; } } @@ -102,7 +102,7 @@ static unsigned int expand(const char *arg, register unsigned char *buffer) while (*arg) { if (*arg == '\\') { arg++; - *buffer++ = process_escape_sequence(&arg); + *buffer++ = bb_process_escape_sequence(&arg); } else if (*(arg+1) == '-') { ac = *(arg+2); if(ac == 0) { @@ -181,7 +181,7 @@ extern int tr_main(int argc, char **argv) sq_fl = TRUE; break; default: - show_usage(); + bb_show_usage(); } } idx++; @@ -197,7 +197,7 @@ extern int tr_main(int argc, char **argv) input_length = complement(input, input_length); if (argv[idx] != NULL) { if (*argv[idx] == '\0') - error_msg_and_die("STRING2 cannot be empty"); + bb_error_msg_and_die("STRING2 cannot be empty"); output_length = expand(argv[idx], output); map(input, input_length, output, output_length); } diff --git a/coreutils/true.c b/coreutils/true.c index 9644aad..0fbe102 100644 --- a/coreutils/true.c +++ b/coreutils/true.c @@ -21,7 +21,8 @@ * */ -/* getopt not needed */ +/* BB_AUDIT SUSv3 compliant */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/true.html */ #include <stdlib.h> #include "busybox.h" diff --git a/coreutils/tty.c b/coreutils/tty.c index 4510c29..cd2c784 100644 --- a/coreutils/tty.c +++ b/coreutils/tty.c @@ -1,8 +1,8 @@ /* vi: set sw=4 ts=4: */ /* - * Mini tty implementation for busybox + * tty implementation for busybox * - * Copyright (C) 2000 Edward Betts <edward@debian.org>. + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -20,25 +20,39 @@ * */ +/* BB_AUDIT SUSv3 compliant */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/tty.html */ + #include <stdio.h> #include <stdlib.h> #include <unistd.h> -#include <sys/types.h> #include "busybox.h" extern int tty_main(int argc, char **argv) { - char *tty; - - if (argc > 1) { - if (argv[1][0] != '-' || argv[1][1] != 's') - show_usage(); - } else { - tty = ttyname(0); - if (tty) - puts(tty); - else - puts("not a tty"); + const char *s; + int silent; /* Note: No longer relevant in SUSv3. */ + int retval; + + bb_default_error_retval = 2; /* SUSv3 requires > 1 for error. */ + + silent = bb_getopt_ulflags(argc, argv, "s"); + + /* gnu tty outputs a warning that it is ignoring all args. */ + bb_warn_ignoring_args(argc - optind); + + retval = 0; + + if ((s = ttyname(0)) == NULL) { + /* According to SUSv3, ttyname can on fail with EBADF or ENOTTY. + * We know the file descriptor is good, so failure means not a tty. */ + s = "not a tty"; + retval = 1; + } + + if (!silent) { + puts(s); } - return(isatty(0) ? EXIT_SUCCESS : EXIT_FAILURE); + + bb_fflush_stdout_and_exit(retval); } diff --git a/coreutils/uname.c b/coreutils/uname.c index df4f14e..a3e52e3 100644 --- a/coreutils/uname.c +++ b/coreutils/uname.c @@ -16,6 +16,9 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +/* BB_AUDIT SUSv3 compliant */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/uname.html */ + /* Option Example -s, --sysname SunOS @@ -33,13 +36,18 @@ /* Further size reductions by Glenn McGrath and Manuel Novoa III. */ +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Now does proper error checking on i/o. Plus some further space savings. + */ + #include <stdio.h> #include <stdlib.h> #include <stddef.h> #include <string.h> +#include <unistd.h> #include <sys/types.h> #include <sys/utsname.h> -#include <getopt.h> #include "busybox.h" typedef struct { @@ -48,7 +56,6 @@ typedef struct { } uname_info_t; static const char options[] = "snrvmpa"; -static const char flags[] = "\x01\x02\x04\x08\x10\x20\x3f"; static const unsigned short int utsname_offset[] = { offsetof(uname_info_t,name.sysname), offsetof(uname_info_t,name.nodename), @@ -61,29 +68,28 @@ static const unsigned short int utsname_offset[] = { int uname_main(int argc, char **argv) { uname_info_t uname_info; - #if defined(__sparc__) && defined(__linux__) char *fake_sparc = getenv("FAKE_SPARC"); #endif - const unsigned short int *delta; - int opt; - char toprint = 0; + char toprint; - while ((opt = getopt(argc, argv, options)) != -1) { - const char *p = strchr(options,opt); - if (p == NULL) { - show_usage(); - } - toprint |= flags[(int)(p-options)]; + toprint = bb_getopt_ulflags(argc, argv, options); + + if (argc != optind) { + bb_show_usage(); + } + + if (toprint & (1 << 6)) { + toprint = 0x3f; } if (toprint == 0) { - toprint = flags[0]; /* sysname */ + toprint = 1; /* sysname */ } if (uname(&uname_info.name) == -1) { - error_msg_and_die("cannot get system name"); + bb_error_msg_and_die("cannot get system name"); } #if defined(__sparc__) && defined(__linux__) @@ -99,7 +105,7 @@ int uname_main(int argc, char **argv) delta=utsname_offset; do { if (toprint & 1) { - printf(((char *)(&uname_info)) + *delta); + bb_printf(((char *)(&uname_info)) + *delta); if (toprint > 1) { putchar(' '); } @@ -108,5 +114,5 @@ int uname_main(int argc, char **argv) } while (toprint >>= 1); putchar('\n'); - return EXIT_SUCCESS; + bb_fflush_stdout_and_exit(EXIT_SUCCESS); } diff --git a/coreutils/uniq.c b/coreutils/uniq.c index cb63c42..90686c9 100644 --- a/coreutils/uniq.c +++ b/coreutils/uniq.c @@ -1,10 +1,8 @@ /* vi: set sw=4 ts=4: */ /* - * Mini uniq implementation for busybox + * uniq implementation for busybox * - * Copyright (C) 1999 by Lineo, inc. and John Beppu - * Copyright (C) 1999,2000,2001 by John Beppu <beppu@codepoet.org> - * Rewritten by Matt Kraai <kraai@alumni.carnegiemellon.edu> + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -22,67 +20,93 @@ * */ +/* BB_AUDIT SUSv3 compliant */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/uniq.html */ + #include <stdio.h> -#include <string.h> -#include <getopt.h> -#include <errno.h> #include <stdlib.h> +#include <string.h> +#include <ctype.h> +#include <unistd.h> #include "busybox.h" +#include "libcoreutils/coreutils.h" -static int print_count; -static int print_uniq = 1; -static int print_duplicates = 1; - -static void print_line(char *line, int count, FILE *fp) -{ - if ((print_duplicates && count > 1) || (print_uniq && count == 1)) { - if (print_count) - fprintf(fp, "%7d\t%s", count, line); - else - fputs(line, fp); - } -} +static const char uniq_opts[] = "f:s:cdu\0\7\3\5\1\2\4"; int uniq_main(int argc, char **argv) { - FILE *in = stdin, *out = stdout; - char *lastline = NULL, *input; - int opt, count = 0; + FILE *in, *out; + /* Note: Ignore the warning about dups and e0 possibly being uninitialized. + * They will be initialized on the fist pass of the loop (since s0 is NULL). */ + unsigned long dups, skip_fields, skip_chars, i; + const char *s0, *e0, *s1, *e1, *input_filename; + int opt; + int uniq_flags = 6; /* -u */ - /* parse argv[] */ - while ((opt = getopt(argc, argv, "cdu")) > 0) { - switch (opt) { - case 'c': - print_count = 1; - break; - case 'd': - print_duplicates = 1; - print_uniq = 0; - break; - case 'u': - print_duplicates = 0; - print_uniq = 1; - break; + skip_fields = skip_chars = 0; + + while ((opt = getopt(argc, argv, uniq_opts)) > 0) { + if (opt == 'f') { + skip_fields = bb_xgetularg10(optarg); + } else if (opt == 's') { + skip_chars = bb_xgetularg10(optarg); + } else if ((s0 = strchr(uniq_opts, opt)) != NULL) { + uniq_flags &= s0[4]; + uniq_flags |= s0[7]; + } else { + bb_show_usage(); } } - if (argv[optind] != NULL) { - in = xfopen(argv[optind], "r"); - if (argv[optind+1] != NULL) - out = xfopen(argv[optind+1], "w"); + input_filename = *(argv += optind); + + in = xgetoptfile_sort_uniq(argv, "r"); + if (*argv) { + ++argv; } + out = xgetoptfile_sort_uniq(argv, "w"); + if (*argv && argv[1]) { + bb_show_usage(); + } + + s0 = NULL; - while ((input = get_line_from_file(in)) != NULL) { - if (lastline == NULL || strcmp(input, lastline) != 0) { - print_line(lastline, count, out); - free(lastline); - lastline = input; - count = 0; + /* gnu uniq ignores newlines */ + while ((s1 = bb_get_chomped_line_from_file(in)) != NULL) { + e1 = s1; + for (i=skip_fields ; i ; i--) { + e1 = bb_skip_whitespace(e1); + while (*e1 && !isspace(*e1)) { + ++e1; + } + } + for (i = skip_chars ; *e1 && i ; i--) { + ++e1; + } + if (s0) { + if (strcmp(e0, e1) == 0) { + ++dups; /* Note: Testing for overflow seems excessive. */ + continue; + } + DO_LAST: + if ((dups && (uniq_flags & 2)) || (!dups && (uniq_flags & 4))) { + bb_fprintf(out, "\0%7d\t" + (uniq_flags & 1), dups + 1); + bb_fprintf(out, "%s\n", s0); + } + free((void *)s0); } - count++; + + s0 = s1; + e0 = e1; + dups = 0; + } + + if (s0) { + e1 = NULL; + goto DO_LAST; } - print_line(lastline, count, out); - free(lastline); - return EXIT_SUCCESS; + bb_xferror(in, input_filename); + + bb_fflush_stdout_and_exit(EXIT_SUCCESS); } diff --git a/coreutils/usleep.c b/coreutils/usleep.c index ac268b4..f570f27 100644 --- a/coreutils/usleep.c +++ b/coreutils/usleep.c @@ -1,8 +1,8 @@ /* vi: set sw=4 ts=4: */ /* - * Mini usleep implementation for busybox + * usleep implementation for busybox * - * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>. + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -20,18 +20,22 @@ * */ -/* getopt not needed */ +/* BB_AUDIT SUSv3 N/A -- Apparently a busybox extension. */ #include <stdlib.h> +#include <limits.h> #include <unistd.h> #include "busybox.h" extern int usleep_main(int argc, char **argv) { - if ((argc < 2) || (**(argv + 1) == '-')) { - show_usage(); + if (argc != 2) { + bb_show_usage(); + } + + if (usleep(bb_xgetularg10_bnd(argv[1], 0, UINT_MAX))) { + bb_perror_nomsg_and_die(); } - usleep(atoi(*(++argv))); /* return void */ return EXIT_SUCCESS; } diff --git a/coreutils/uudecode.c b/coreutils/uudecode.c index a5ac002..4f9270c 100644 --- a/coreutils/uudecode.c +++ b/coreutils/uudecode.c @@ -46,7 +46,7 @@ static int read_stduu (const char *inname) char *p; if (fgets (buf, sizeof(buf), stdin) == NULL) { - error_msg("%s: Short file", inname); + bb_error_msg("%s: Short file", inname); return FALSE; } p = buf; @@ -81,7 +81,7 @@ static int read_stduu (const char *inname) if (fgets (buf, sizeof(buf), stdin) == NULL || strcmp (buf, "end\n")) { - error_msg("%s: No `end' line", inname); + bb_error_msg("%s: No `end' line", inname); return FALSE; } @@ -131,7 +131,7 @@ static int read_base64 (const char *inname) unsigned char *p; if (fgets (buf, sizeof(buf), stdin) == NULL) { - error_msg("%s: Short file", inname); + bb_error_msg("%s: Short file", inname); return FALSE; } p = buf; @@ -139,7 +139,7 @@ static int read_base64 (const char *inname) if (memcmp (buf, "====", 4) == 0) break; if (last_data != 0) { - error_msg("%s: data following `=' padding character", inname); + bb_error_msg("%s: data following `=' padding character", inname); return FALSE; } @@ -161,14 +161,14 @@ static int read_base64 (const char *inname) while ((b64_tab[*p] & '\100') != 0) if (*p == '\n' || *p++ == '=') { - error_msg("%s: illegal line", inname); + bb_error_msg("%s: illegal line", inname); return FALSE; } c2 = b64_tab[*p++]; while (b64_tab[*p] == '\177') if (*p++ == '\n') { - error_msg("%s: illegal line", inname); + bb_error_msg("%s: illegal line", inname); return FALSE; } if (*p == '=') { @@ -180,7 +180,7 @@ static int read_base64 (const char *inname) while (b64_tab[*p] == '\177') if (*p++ == '\n') { - error_msg("%s: illegal line", inname); + bb_error_msg("%s: illegal line", inname); return FALSE; } putchar (c1 << 2 | c2 >> 4); @@ -213,7 +213,7 @@ static int decode (const char *inname, while (1) { if (fgets (buf, sizeof (buf), stdin) == NULL) { - error_msg("%s: No `begin' line", inname); + bb_error_msg("%s: No `begin' line", inname); return FALSE; } @@ -239,13 +239,13 @@ static int decode (const char *inname, while (*p != '/') ++p; if (*p == '\0') { - error_msg("%s: Illegal ~user", inname); + bb_error_msg("%s: Illegal ~user", inname); return FALSE; } *p++ = '\0'; pw = getpwnam (buf + 1); if (pw == NULL) { - error_msg("%s: No user `%s'", inname, buf + 1); + bb_error_msg("%s: No user `%s'", inname, buf + 1); return FALSE; } outname = concat_path_file(pw->pw_dir, p); @@ -258,7 +258,7 @@ static int decode (const char *inname, && (freopen (outname, "w", stdout) == NULL || chmod (outname, mode & (S_IRWXU | S_IRWXG | S_IRWXO)) )) { - perror_msg("%s", outname); /* */ + bb_perror_msg("%s", outname); /* */ if (dofre) free(outname); return FALSE; @@ -295,7 +295,7 @@ int uudecode_main (int argc, break; default: - show_usage(); + bb_show_usage(); } } @@ -308,7 +308,7 @@ int uudecode_main (int argc, if (decode (argv[optind], outname) != 0) exit_status = FALSE; } else { - perror_msg("%s", argv[optind]); + bb_perror_msg("%s", argv[optind]); exit_status = EXIT_FAILURE; } optind++; diff --git a/coreutils/uuencode.c b/coreutils/uuencode.c index 49b2d91..fd3326d 100644 --- a/coreutils/uuencode.c +++ b/coreutils/uuencode.c @@ -29,7 +29,7 @@ #include "busybox.h" /* Conversion table. for base 64 */ -static char tbl_base64[65] = { +static const char tbl_base64[65] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', @@ -41,7 +41,7 @@ static char tbl_base64[65] = { '=' /* termination character */ }; -static char tbl_std[65] = { +static const char tbl_std[65] = { '`', '!', '"', '#', '$', '%', '&', '\'', '(', ')', '*', '+', ',', '-', '.', '/', '0', '1', '2', '3', '4', '5', '6', '7', @@ -92,40 +92,36 @@ int uuencode_main(int argc, char **argv) int write_size = dst_buf_size; struct stat stat_buf; FILE *src_stream = stdin; - char *tbl = tbl_std; + const char *tbl; size_t size; mode_t mode; - int opt; RESERVE_CONFIG_BUFFER(src_buf, SRC_BUF_SIZE + 1); RESERVE_CONFIG_BUFFER(dst_buf, DST_BUF_SIZE + 1); - while ((opt = getopt(argc, argv, "m")) != -1) { - switch (opt) { - case 'm': - tbl = tbl_base64; - break; - default: - show_usage(); - } + tbl = tbl_std; + if (bb_getopt_ulflags(argc, argv, "m") & 1) { + tbl = tbl_base64; } switch (argc - optind) { case 2: - src_stream = xfopen(argv[optind], "r"); - stat(argv[optind], &stat_buf); + src_stream = bb_xfopen(argv[optind], "r"); + if (stat(argv[optind], &stat_buf) < 0) { + bb_perror_msg_and_die("stat"); + } mode = stat_buf.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO); if (src_stream == stdout) { - printf("NULL\n"); + puts("NULL"); } break; case 1: mode = 0666 & ~umask(0666); break; default: - show_usage(); + bb_show_usage(); } - printf("begin%s %o %s", tbl == tbl_std ? "" : "-base64", mode, argv[argc - 1]); + bb_printf("begin%s %o %s", tbl == tbl_std ? "" : "-base64", mode, argv[argc - 1]); while ((size = fread(src_buf, 1, src_buf_size, src_stream)) > 0) { if (size != src_buf_size) { @@ -142,10 +138,12 @@ int uuencode_main(int argc, char **argv) putchar(tbl[size]); } if (fwrite(dst_buf, 1, write_size, stdout) != write_size) { - perror("Couldnt finish writing"); + bb_perror_msg_and_die(bb_msg_write_error); } } - printf(tbl == tbl_std ? "\n`\nend\n" : "\n====\n"); + bb_printf(tbl == tbl_std ? "\n`\nend\n" : "\n====\n"); + + bb_xferror(src_stream, "source"); /* TODO - Fix this! */ - return(EXIT_SUCCESS); + bb_fflush_stdout_and_exit(EXIT_SUCCESS); } diff --git a/coreutils/watch.c b/coreutils/watch.c index c275f3b..f9f4018 100644 --- a/coreutils/watch.c +++ b/coreutils/watch.c @@ -20,67 +20,76 @@ * */ -/* getopt not needed */ +/* BB_AUDIT SUSv3 N/A */ +/* BB_AUDIT GNU defects -- only option -n is supported. */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Removed dependency on date_main(), added proper error checking, and + * reduced size. + */ #include <stdio.h> -#include <errno.h> -#include <unistd.h> #include <stdlib.h> #include <string.h> +#include <limits.h> +#include <time.h> +#include <assert.h> +#include <unistd.h> #include <sys/wait.h> #include "busybox.h" extern int watch_main(int argc, char **argv) { - const char date_argv[2][10] = { "date", "" }; const int header_len = 40; - char header[header_len + 1]; - int period = 2; - char **cargv; - int cargc; + time_t t; pid_t pid; + unsigned period = 2; int old_stdout; - int i; + int len, len2; + char **watched_argv; + char header[header_len + 1]; if (argc < 2) { - show_usage(); - } else { - cargv = argv + 1; - cargc = argc - 1; - - /* don't use getopt, because it permutes the arguments */ - if (argc >= 3 && !strcmp(argv[1], "-n")) { - period = strtol(argv[2], NULL, 10); - if (period < 1) - show_usage(); - cargv += 2; - cargc -= 2; - } + bb_show_usage(); } - - /* create header */ - snprintf(header, header_len, "Every %ds: ", period); - for (i = 0; i < cargc && (strlen(header) + strlen(cargv[i]) < header_len); - i++) { - strcat(header, cargv[i]); - strcat(header, " "); + /* don't use getopt, because it permutes the arguments */ + ++argv; + if ((argc > 3) && !strcmp(*argv, "-n") + ) { + period = bb_xgetularg10_bnd(argv[1], 1, UINT_MAX); + argv += 2; } + watched_argv = argv; - /* fill with blanks */ - for (i = strlen(header); i < header_len; i++) - header[i] = ' '; + /* create header */ - header[header_len - 1] = '\0'; + len = snprintf(header, header_len, "Every %ds:", period); + /* Don't bother checking for len < 0, as it should never happen. + * But, just to be prepared... */ + assert(len >= 0); + do { + len2 = strlen(*argv); + if (len + len2 >= header_len-1) { + break; + } + header[len] = ' '; + memcpy(header+len+1, *argv, len2); + len += len2+1; + } while (*++argv); + header[len] = 0; /* thanks to lye, who showed me how to redirect stdin/stdout */ old_stdout = dup(1); while (1) { - printf("\033[H\033[J%s", header); - date_main(1, (char **) date_argv); - printf("\n"); + time(&t); + /* Use dprintf to avoid fflush()ing stdout. */ + if (dprintf(1, "\033[H\033[J%-*s%s\n", header_len, header, ctime(&t)) < 0) { + bb_perror_msg_and_die("printf"); + } pid = vfork(); /* vfork, because of ucLinux */ if (pid > 0) { @@ -91,13 +100,11 @@ extern int watch_main(int argc, char **argv) //child close(1); dup(old_stdout); - if (execvp(*cargv, cargv)) - error_msg_and_die("Couldn't run command\n"); + if (execvp(*watched_argv, watched_argv)) { + bb_error_msg_and_die("Couldn't run command\n"); + } } else { - error_msg_and_die("Couldn't vfork\n"); + bb_error_msg_and_die("Couldn't vfork\n"); } } - - - return EXIT_SUCCESS; } diff --git a/coreutils/wc.c b/coreutils/wc.c index 8e3b5bb..7799015 100644 --- a/coreutils/wc.c +++ b/coreutils/wc.c @@ -1,8 +1,8 @@ /* vi: set sw=4 ts=4: */ /* - * Mini wc implementation for busybox + * wc implementation for busybox * - * Copyright (C) 2000 Edward Betts <edward@debian.org> + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -20,159 +20,208 @@ * */ +/* BB_AUDIT SUSv3 _NOT_ compliant -- option -m is not currently supported. */ +/* http://www.opengroup.org/onlinepubs/007904975/utilities/wc.html */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Rewritten to fix a number of problems and do some size optimizations. + * Problems in the previous busybox implementation (besides bloat) included: + * 1) broken 'wc -c' optimization (read note below) + * 2) broken handling of '-' args + * 3) no checking of ferror on EOF returns + * 4) isprint() wasn't considered when word counting. + * + * TODO: + * + * When locale support is enabled, count multibyte chars in the '-m' case. + * + * NOTES: + * + * The previous busybox wc attempted an optimization using stat for the + * case of counting chars only. I omitted that because it was broken. + * It didn't take into account the possibility of input coming from a + * pipe, or input from a file with file pointer not at the beginning. + * + * To implement such a speed optimization correctly, not only do you + * need the size, but also the file position. Note also that the + * file position may be past the end of file. Consider the example + * (adapted from example in gnu wc.c) + * + * echo hello > /tmp/testfile && + * (dd ibs=1k skip=1 count=0 &> /dev/null ; wc -c) < /tmp/testfile + * + * for which 'wc -c' should output '0'. + */ + #include <stdio.h> -#include <getopt.h> -#include <string.h> #include <stdlib.h> +#include <string.h> +#include <unistd.h> #include "busybox.h" -enum print_e { - print_lines = 1, - print_words = 2, - print_chars = 4, - print_length = 8 +#ifdef CONFIG_LOCALE_SUPPORT +#include <locale.h> +#include <ctype.h> +#define isspace_given_isprint(c) isspace(c) +#else +#undef isspace +#undef isprint +#define isspace(c) ((((c) == ' ') || (((unsigned int)((c) - 9)) <= (13 - 9)))) +#define isprint(c) (((unsigned int)((c) - 0x20)) <= (0x7e - 0x20)) +#define isspace_given_isprint(c) ((c) == ' ') +#endif + +enum { + WC_LINES = 0, + WC_WORDS = 1, + WC_CHARS = 2, + WC_LENGTH = 3 }; -static unsigned int total_lines = 0; -static unsigned int total_words = 0; -static unsigned int total_chars = 0; -static unsigned int max_length = 0; -static char print_type = 0; +/* Note: If this changes, remember to change the initialization of + * 'name' in wc_main. It needs to point to the terminating nul. */ +static const char wc_opts[] = "lwcL"; /* READ THE WARNING ABOVE! */ -static void print_counts(const unsigned int lines, const unsigned int words, - const unsigned int chars, const unsigned int length, const char *name) -{ - int output = 0; +enum { + OP_INC_LINE = 1, /* OP_INC_LINE must be 1. */ + OP_SPACE = 2, + OP_NEWLINE = 4, + OP_TAB = 8, + OP_NUL = 16, +}; - if (print_type & print_lines) { - printf("%7d", lines); - output++; - } - if (print_type & print_words) { - if (output++) - putchar(' '); - printf("%7d", words); - } - if (print_type & print_chars) { - if (output++) - putchar(' '); - printf("%7d", chars); - } - if (print_type & print_length) { - if (output++) - putchar(' '); - printf("%7d", length); - } - if (*name) { - printf(" %s", name); - } - putchar('\n'); -} +/* Note: If fmt_str changes, the offsets to 's' in the OUTPUT section + * will need to be updated. */ +static const char fmt_str[] = " %7u\0 %s\n"; +static const char total_str[] = "total"; -static void wc_file(FILE * file, const char *name) +int wc_main(int argc, char **argv) { - unsigned int lines = 0; - unsigned int words = 0; - unsigned int chars = 0; - unsigned int length = 0; - unsigned int linepos = 0; - char in_word = 0; + FILE *fp; + const char *s; + unsigned int *pcounts; + unsigned int counts[4]; + unsigned int totals[4]; + unsigned int linepos; + unsigned int u; + int num_files = 0; int c; - - while ((c = getc(file)) != EOF) { - chars++; - switch (c) { - case '\n': - lines++; - case '\r': - case '\f': - if (linepos > length) - length = linepos; - linepos = 0; - goto word_separator; - case '\t': - linepos += 8 - (linepos % 8); - goto word_separator; - case ' ': - linepos++; - case '\v': -word_separator: - if (in_word) { - in_word = 0; - words++; - } - break; - default: - linepos++; - in_word = 1; - break; - } - } - if (linepos > length) { - length = linepos; - } - if (in_word) { - words++; + char status = EXIT_SUCCESS; + char in_word; + char print_type; + + print_type = bb_getopt_ulflags(argc, argv, wc_opts); + + if (print_type == 0) { + print_type = (1 << WC_LINES) | (1 << WC_WORDS) | (1 << WC_CHARS); } - print_counts(lines, words, chars, length, name); - total_lines += lines; - total_words += words; - total_chars += chars; - if (length > max_length) { - max_length = length; + + argv += optind; + if (!*argv) { + *--argv = (char *) bb_msg_standard_input; } -} - -int wc_main(int argc, char **argv) -{ - int opt; - - while ((opt = getopt(argc, argv, "clLw")) > 0) { - switch (opt) { - case 'c': - print_type |= print_chars; - break; - case 'l': - print_type |= print_lines; - break; - case 'L': - print_type |= print_length; - break; - case 'w': - print_type |= print_words; - break; - default: - show_usage(); + + memset(totals, 0, sizeof(totals)); + + pcounts = counts; + + do { + ++num_files; + if (!(fp = bb_wfopen_input(*argv))) { + status = EXIT_FAILURE; + continue; } - } - - if (print_type == 0) { - print_type = print_lines | print_words | print_chars; - } - - if (argv[optind] == NULL || strcmp(argv[optind], "-") == 0) { - wc_file(stdin, ""); - } else { - unsigned short num_files_counted = 0; - while (optind < argc) { - if (print_type == print_chars) { - struct stat statbuf; - stat(argv[optind], &statbuf); - print_counts(0, 0, statbuf.st_size, 0, argv[optind]); - total_chars += statbuf.st_size; + + memset(counts, 0, sizeof(counts)); + linepos = 0; + in_word = 0; + + do { + ++counts[WC_CHARS]; + c = getc(fp); + if (isprint(c)) { + ++linepos; + if (!isspace_given_isprint(c)) { + in_word = 1; + continue; + } + } else if (((unsigned int)(c - 9)) <= 4) { + /* \t 9 + * \n 10 + * \v 11 + * \f 12 + * \r 13 + */ + if (c == '\t') { + linepos = (linepos | 7) + 1; + } else { /* '\n', '\r', '\f', or '\v' */ + DO_EOF: + if (linepos > counts[WC_LENGTH]) { + counts[WC_LENGTH] = linepos; + } + if (c == '\n') { + ++counts[WC_LINES]; + } + if (c != '\v') { + linepos = 0; + } + } + } else if (c == EOF) { + if (ferror(fp)) { + bb_perror_msg("%s", *argv); + status = EXIT_FAILURE; + } + --counts[WC_CHARS]; + goto DO_EOF; /* Treat an EOF as '\r'. */ } else { - FILE *file; - file = xfopen(argv[optind], "r"); - wc_file(file, argv[optind]); - fclose(file); + continue; + } + + counts[WC_WORDS] += in_word; + in_word = 0; + if (c == EOF) { + break; } - optind++; - num_files_counted++; + } while (1); + + if (totals[WC_LENGTH] < counts[WC_LENGTH]) { + totals[WC_LENGTH] = counts[WC_LENGTH]; } - if (num_files_counted > 1) { - print_counts(total_lines, total_words, total_chars, max_length, "total"); + totals[WC_LENGTH] -= counts[WC_LENGTH]; + + bb_fclose_nonstdin(fp); + + OUTPUT: + s = fmt_str + 1; /* Skip the leading space on 1st pass. */ + u = 0; + do { + if (print_type & (1 << u)) { + bb_printf(s, pcounts[u]); + s = fmt_str; /* Ok... restore the leading space. */ + } + totals[u] += pcounts[u]; + } while (++u < 4); + + s += 8; /* Set the format to the empty string. */ + + if (*argv != bb_msg_standard_input) { + s -= 3; /* We have a name, so do %s conversion. */ } + bb_printf(s, *argv); + + } while (*++argv); + + /* If more than one file was processed, we want the totals. To save some + * space, we set the pcounts ptr to the totals array. This has the side + * effect of trashing the totals array after outputting it, but that's + * irrelavent since we no longer need it. */ + if (num_files > 1) { + num_files = 0; /* Make sure we don't get here again. */ + *--argv = (char *) total_str; + pcounts = totals; + goto OUTPUT; } - - return(EXIT_SUCCESS); + + bb_fflush_stdout_and_exit(status); } diff --git a/coreutils/who.c b/coreutils/who.c index 3da7ed1..1bf5520 100644 --- a/coreutils/who.c +++ b/coreutils/who.c @@ -23,7 +23,7 @@ #include <errno.h> #include <string.h> #include <time.h> -#include <busybox.h> +#include "busybox.h" extern int who_main(int argc, char **argv) { @@ -33,7 +33,7 @@ extern int who_main(int argc, char **argv) time_t now, idle; if (argc > 1) - show_usage(); + bb_show_usage(); setutent(); devlen = sizeof("/dev/") - 1; @@ -81,5 +81,3 @@ extern int who_main(int argc, char **argv) return 0; } - - diff --git a/coreutils/whoami.c b/coreutils/whoami.c index a9d6ecf..f93034d 100644 --- a/coreutils/whoami.c +++ b/coreutils/whoami.c @@ -20,7 +20,7 @@ * */ -/* getopt not needed */ +/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */ #include <stdio.h> #include <stdlib.h> @@ -30,14 +30,15 @@ extern int whoami_main(int argc, char **argv) { char user[9]; - uid_t uid = geteuid(); + uid_t uid; if (argc > 1) - show_usage(); + bb_show_usage(); + uid = geteuid(); if (my_getpwuid(user, uid)) { puts(user); - return EXIT_SUCCESS; + bb_fflush_stdout_and_exit(EXIT_SUCCESS); } - error_msg_and_die("cannot find username for UID %u", (unsigned) uid); + bb_error_msg_and_die("cannot find username for UID %u", (unsigned) uid); } diff --git a/coreutils/yes.c b/coreutils/yes.c index 7d9596d..74f7571 100644 --- a/coreutils/yes.c +++ b/coreutils/yes.c @@ -1,8 +1,8 @@ /* vi: set sw=4 ts=4: */ /* - * Mini yes implementation for busybox + * yes implementation for busybox * - * Copyright (C) 2000 Edward Betts <edward@debian.org>. + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -20,7 +20,12 @@ * */ -/* getopt not needed */ +/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) + * + * Size reductions and removed redundant applet name prefix from error messages. + */ #include <stdio.h> #include <stdlib.h> @@ -28,26 +33,24 @@ extern int yes_main(int argc, char **argv) { - int i; - - if (argc >= 2 && *argv[1] == '-') - show_usage(); + static const char fmt_str[] = " %s"; + const char *fmt; + char **first_arg; - if (argc == 1) { - while (1) - if (puts("y") == EOF) { - perror("yes"); - return EXIT_FAILURE; - } + *argv = "y"; + if (argc != 1) { + ++argv; } - while (1) - for (i = 1; i < argc; i++) - if (fputs(argv[i], stdout) == EOF - || putchar(i == argc - 1 ? '\n' : ' ') == EOF) { - perror("yes"); - return EXIT_FAILURE; - } + first_arg = argv; + do { + fmt = fmt_str + 1; + do { + bb_printf(fmt, *argv); + fmt = fmt_str; + } while (*++argv); + argv = first_arg; + } while (putchar('\n') != EOF); - return EXIT_SUCCESS; + bb_perror_nomsg_and_die(); } diff --git a/debianutils/mktemp.c b/debianutils/mktemp.c index bc47d0a..9d8de21 100644 --- a/debianutils/mktemp.c +++ b/debianutils/mktemp.c @@ -32,7 +32,7 @@ extern int mktemp_main(int argc, char **argv) { if (argc != 2 && (argc != 3 || strcmp(argv[1], "-q"))) - show_usage(); + bb_show_usage(); if(mkstemp(argv[argc-1]) < 0) return EXIT_FAILURE; (void) puts(argv[argc-1]); diff --git a/debianutils/readlink.c b/debianutils/readlink.c index da52590..d8d7e8c 100644 --- a/debianutils/readlink.c +++ b/debianutils/readlink.c @@ -32,7 +32,7 @@ int readlink_main(int argc, char **argv) /* no options, no getopt */ if (argc != 2) - show_usage(); + bb_show_usage(); buf = xreadlink(argv[1]); if (!buf) diff --git a/debianutils/run_parts.c b/debianutils/run_parts.c index a6ad810..a941e1f 100644 --- a/debianutils/run_parts.c +++ b/debianutils/run_parts.c @@ -78,7 +78,7 @@ int run_parts_main(int argc, char **argv) { const unsigned int mask = (unsigned int) strtol(optarg, NULL, 8); if (mask > 07777) { - perror_msg_and_die("bad umask value"); + bb_perror_msg_and_die("bad umask value"); } umask(mask); } @@ -90,13 +90,13 @@ int run_parts_main(int argc, char **argv) args[argcount++] = optarg; break; default: - show_usage(); + bb_show_usage(); } } /* We require exactly one argument: the directory name */ if (optind != (argc - 1)) { - show_usage(); + bb_show_usage(); } args[0] = argv[optind]; diff --git a/debianutils/start_stop_daemon.c b/debianutils/start_stop_daemon.c index 5765261..a1c2c21 100644 --- a/debianutils/start_stop_daemon.c +++ b/debianutils/start_stop_daemon.c @@ -74,7 +74,7 @@ parse_options(int argc, char * const *argv) break; case 's': if (sscanf(optarg, "%d", &signal_nr) != 1) - error_msg_and_die ("-s takes a numeric argument"); + bb_error_msg_and_die ("-s takes a numeric argument"); break; case 'u': userspec = optarg; @@ -86,21 +86,21 @@ parse_options(int argc, char * const *argv) fork_before_exec = 1; break; default: - show_usage(); + bb_show_usage(); } } if (start == stop) - error_msg_and_die ("need one of -S or -K"); + bb_error_msg_and_die ("need one of -S or -K"); if (!execname && !userspec) - error_msg_and_die ("need at least one of -x or -u"); + bb_error_msg_and_die ("need at least one of -x or -u"); if (!startas) startas = execname; if (start && !startas) - error_msg_and_die ("-S needs -x or -a"); + bb_error_msg_and_die ("-S needs -x or -a"); } @@ -185,7 +185,7 @@ do_procfs(void) procdir = opendir("/proc"); if (!procdir) - perror_msg_and_die ("opendir /proc"); + bb_perror_msg_and_die ("opendir /proc"); foundany = 0; while ((entry = readdir(procdir)) != NULL) { @@ -196,7 +196,7 @@ do_procfs(void) } closedir(procdir); if (!foundany) - error_msg_and_die ("nothing in /proc - not mounted?"); + bb_error_msg_and_die ("nothing in /proc - not mounted?"); } @@ -214,7 +214,7 @@ do_stop(void) else if (userspec) sprintf(what, "process(es) owned by `%s'", userspec); else - error_msg_and_die ("internal error, please report"); + bb_error_msg_and_die ("internal error, please report"); if (!found) { printf("no %s found; none killed.\n", what); @@ -225,7 +225,7 @@ do_stop(void) p->pid = -p->pid; killed++; } else { - perror_msg("warning: failed to kill %d:", p->pid); + bb_perror_msg("warning: failed to kill %d:", p->pid); } } if (killed) { @@ -262,10 +262,10 @@ start_stop_daemon_main(int argc, char **argv) *--argv = startas; if (fork_before_exec) { if (daemon(0, 0) == -1) - perror_msg_and_die ("unable to fork"); + bb_perror_msg_and_die ("unable to fork"); } setsid(); execv(startas, argv); - perror_msg_and_die ("unable to start %s", startas); + bb_perror_msg_and_die ("unable to start %s", startas); } diff --git a/debianutils/which.c b/debianutils/which.c index b2af5a8..fbcfb37 100644 --- a/debianutils/which.c +++ b/debianutils/which.c @@ -34,7 +34,7 @@ extern int which_main(int argc, char **argv) int i, count=1, found, status = EXIT_SUCCESS; if (argc <= 1 || **(argv + 1) == '-') - show_usage(); + bb_show_usage(); argc--; path_list = getenv("PATH"); diff --git a/editors/awk.c b/editors/awk.c index 44c2f45..0f8cf94 100644 --- a/editors/awk.c +++ b/editors/awk.c @@ -463,7 +463,7 @@ static const char EMSG_NO_MATH[] = "Math support is not compiled in"; static void syntax_error(const char * const message) { - error_msg("%s:%i: %s", programname, lineno, message); + bb_error_msg("%s:%i: %s", programname, lineno, message); awk_exit(1); } @@ -546,7 +546,7 @@ static void *hash_find(xhash *hash, char *name) { if (++hash->nel / hash->csize > 10) hash_rebuild(hash); - l = xstrlen(name) + 1; + l = bb_strlen(name) + 1; hi = xcalloc(sizeof(hash_item) + l, 1); memcpy(hi->name, name, l); @@ -571,7 +571,7 @@ static void hash_remove(xhash *hash, char *name) { while (*phi) { hi = *phi; if (strcmp(hi->name, name) == 0) { - hash->glen -= (xstrlen(name) + 1); + hash->glen -= (bb_strlen(name) + 1); hash->nel--; *phi = hi->next; free(hi); @@ -609,7 +609,7 @@ static char nextchar(char **s) { c = *((*s)++); pps = *s; - if (c == '\\') c = process_escape_sequence((const char**)s); + if (c == '\\') c = bb_process_escape_sequence((const char**)s); if (c == '\\' && *s == pps) c = *((*s)++); return c; } @@ -621,7 +621,7 @@ static inline int isalnum_(int c) { static FILE *afopen(const char *path, const char *mode) { - return (*path == '-' && *(path+1) == '\0') ? stdin : xfopen(path, mode); + return (*path == '-' && *(path+1) == '\0') ? stdin : bb_xfopen(path, mode); } /* -------- working with variables (set/get/copy/etc) -------- */ @@ -683,7 +683,7 @@ static var *setvar_p(var *v, char *value) { /* same as setvar_p but make a copy of string */ static var *setvar_s(var *v, char *value) { - return setvar_p(v, (value && *value) ? xstrdup(value) : NULL); + return setvar_p(v, (value && *value) ? bb_xstrdup(value) : NULL); } /* same as setvar_s but set USER flag */ @@ -720,7 +720,7 @@ static char *getvar_s(var *v) { /* if v is numeric and has no cached string, convert it to string */ if ((v->type & (VF_NUMBER | VF_CACHED)) == VF_NUMBER) { fmt_num(buf, MAXVARFMT, getvar_s(V[CONVFMT]), v->number, TRUE); - v->string = xstrdup(buf); + v->string = bb_xstrdup(buf); v->type |= VF_CACHED; } return (v->string == NULL) ? "" : v->string; @@ -755,7 +755,7 @@ static var *copyvar(var *dest, var *src) { dest->type |= (src->type & ~VF_DONTTOUCH); dest->number = src->number; if (src->string) - dest->string = xstrdup(src->string); + dest->string = bb_xstrdup(src->string); } handle_special(dest); return dest; @@ -903,7 +903,7 @@ static unsigned long next_token(unsigned long expected) { syntax_error(EMSG_UNEXP_EOS); if ((*s++ = *p++) == '\\') { pp = p; - *(s-1) = process_escape_sequence((const char **)&p); + *(s-1) = bb_process_escape_sequence((const char **)&p); if (*pp == '\\') *s++ = '\\'; if (p == pp) *s++ = *p++; } @@ -1153,7 +1153,7 @@ static node *chain_node(unsigned long info) { if (seq->programname != programname) { seq->programname = programname; n = chain_node(OC_NEWSOURCE); - n->l.s = xstrdup(programname); + n->l.s = bb_xstrdup(programname); } n = seq->last; @@ -1373,7 +1373,7 @@ static node *mk_splitter(char *s, tsplitter *spl) { regfree(re); regfree(ire); } - if (xstrlen(s) > 1) { + if (bb_strlen(s) > 1) { mk_re_node(s, n, re); } else { n->info = (unsigned long) *s; @@ -1441,7 +1441,7 @@ static int awk_split(char *s, node *spl, char **slist) { regmatch_t pmatch[2]; /* in worst case, each char would be a separate field */ - *slist = s1 = xstrndup(s, xstrlen(s) * 2 + 3); + *slist = s1 = bb_xstrndup(s, bb_strlen(s) * 2 + 3); c[0] = c[1] = (char)spl->info; c[2] = c[3] = '\0'; @@ -1536,12 +1536,12 @@ static void handle_special(var *v) { /* recalculate $0 */ sep = getvar_s(V[OFS]); - sl = xstrlen(sep); + sl = bb_strlen(sep); b = NULL; len = 0; for (i=0; i<n; i++) { s = getvar_s(&Fields[i]); - l = xstrlen(s); + l = bb_strlen(s); if (b) { memcpy(b+len, sep, sl); len += sl; @@ -1744,7 +1744,7 @@ static char *awk_printf(node *n) { var *v, *arg; v = nvalloc(1); - fmt = f = xstrdup(getvar_s(evaluate(nextarg(&n), v))); + fmt = f = bb_xstrdup(getvar_s(evaluate(nextarg(&n), v))); i = 0; while (*f) { @@ -1767,7 +1767,7 @@ static char *awk_printf(node *n) { } else if (c == 's') { s1 = getvar_s(arg); - qrealloc(&b, incr+i+xstrlen(s1), &bsize); + qrealloc(&b, incr+i+bb_strlen(s1), &bsize); i += sprintf(b+i, s, s1); } else { @@ -1807,7 +1807,7 @@ static int awk_sub(node *rn, char *repl, int nm, var *src, var *dest, int ex) { i = di = 0; sp = getvar_s(src); - rl = xstrlen(repl); + rl = bb_strlen(repl); while (regexec(re, sp, 10, pmatch, sp==getvar_s(src) ? 0:REG_NOTBOL) == 0) { so = pmatch[0].rm_so; eo = pmatch[0].rm_eo; @@ -1920,7 +1920,7 @@ static var *exec_builtin(node *op, var *res) { break; case B_ss: - l = xstrlen(as[0]); + l = bb_strlen(as[0]); i = getvar_i(av[1]) - 1; if (i>l) i=l; if (i<0) i=0; n = (nargs > 2) ? getvar_i(av[2]) : l-i; @@ -1938,7 +1938,7 @@ static var *exec_builtin(node *op, var *res) { case B_up: to_xxx = toupper; lo_cont: - s1 = s = xstrdup(as[0]); + s1 = s = bb_xstrdup(as[0]); while (*s1) { *s1 = (*to_xxx)(*s1); s1++; @@ -1948,8 +1948,8 @@ lo_cont: case B_ix: n = 0; - ll = xstrlen(as[1]); - l = xstrlen(as[0]) - ll; + ll = bb_strlen(as[1]); + l = bb_strlen(as[0]) - ll; if (ll > 0 && l >= 0) { if (! icase) { s = strstr(as[0], as[1]); @@ -2112,10 +2112,10 @@ static var *evaluate(node *op, var *res) { if (! X.rsm->F) { if (opn == '|') { if((X.rsm->F = popen(R.s, "w")) == NULL) - perror_msg_and_die("popen"); + bb_perror_msg_and_die("popen"); X.rsm->is_pipe = 1; } else { - X.rsm->F = xfopen(R.s, opn=='w' ? "w" : "a"); + X.rsm->F = bb_xfopen(R.s, opn=='w' ? "w" : "a"); } } X.F = X.rsm->F; @@ -2269,7 +2269,7 @@ re_cont: X.rsm->F = popen(L.s, "r"); X.rsm->is_pipe = TRUE; } else { - X.rsm->F = fopen(L.s, "r"); /* not xfopen! */ + X.rsm->F = fopen(L.s, "r"); /* not bb_xfopen! */ } } } else { @@ -2351,7 +2351,7 @@ re_cont: case F_le: if (! op1) L.s = getvar_s(V[F0]); - R.d = xstrlen(L.s); + R.d = bb_strlen(L.s); break; case F_sy: @@ -2439,12 +2439,12 @@ re_cont: /* concatenation (" ") and index joining (",") */ case XC( OC_CONCAT ): case XC( OC_COMMA ): - opn = xstrlen(L.s) + xstrlen(R.s) + 2; + opn = bb_strlen(L.s) + bb_strlen(R.s) + 2; X.s = (char *)xmalloc(opn); strcpy(X.s, L.s); if ((opinfo & OPCLSMASK) == OC_COMMA) { L.s = getvar_s(V[SUBSEP]); - X.s = (char *)xrealloc(X.s, opn + xstrlen(L.s)); + X.s = (char *)xrealloc(X.s, opn + bb_strlen(L.s)); strcat(X.s, L.s); } strcat(X.s, R.s); @@ -2554,7 +2554,7 @@ static int is_assignment(char *expr) { char *exprc, *s, *s0, *s1; - exprc = xstrdup(expr); + exprc = bb_xstrdup(expr); if (!isalnum_(*exprc) || (s = strchr(exprc, '=')) == NULL) { free(exprc); return FALSE; @@ -2649,7 +2649,7 @@ extern int awk_main(int argc, char **argv) { } for (envp=environ; *envp; envp++) { - s = xstrdup(*envp); + s = bb_xstrdup(*envp); s1 = strchr(s, '='); *(s1++) = '\0'; setvar_u(findvar(iamarray(V[ENVIRON]), s), s1); @@ -2663,7 +2663,7 @@ extern int awk_main(int argc, char **argv) { break; case 'v': if (! is_assignment(optarg)) - show_usage(); + bb_show_usage(); break; case 'f': from_file = TRUE; @@ -2680,17 +2680,17 @@ extern int awk_main(int argc, char **argv) { free(s); break; case 'W': - error_msg("Warning: unrecognized option '-W %s' ignored\n", optarg); + bb_error_msg("Warning: unrecognized option '-W %s' ignored\n", optarg); break; default: - show_usage(); + bb_show_usage(); } } if (!from_file) { if (argc == optind) - show_usage(); + bb_show_usage(); programname="cmd. line"; parse_program(argv[optind++]); diff --git a/editors/sed.c b/editors/sed.c index 8bd627a..2ff0284 100644 --- a/editors/sed.c +++ b/editors/sed.c @@ -200,7 +200,7 @@ static int get_address(char *delimiter, char *my_str, int *linenum, regex_t **re } idx = index_of_next_unescaped_regexp_delim(*delimiter, my_str, ++idx); if (idx == -1) { - error_msg_and_die("unterminated match expression"); + bb_error_msg_and_die("unterminated match expression"); } my_str[idx] = '\0'; *regex = (regex_t *)xmalloc(sizeof(regex_t)); @@ -230,7 +230,7 @@ static int parse_subst_cmd(sed_cmd_t * const sed_cmd, const char *substr) /* verify that the 's' is followed by something. That something * (typically a 'slash') is now our regexp delimiter... */ if (substr[idx] == '\0') - error_msg_and_die("bad format in substitution expression"); + bb_error_msg_and_die("bad format in substitution expression"); else sed_cmd->delimiter=substr[idx]; @@ -238,8 +238,8 @@ static int parse_subst_cmd(sed_cmd_t * const sed_cmd, const char *substr) oldidx = idx+1; idx = index_of_next_unescaped_regexp_delim(sed_cmd->delimiter, substr, ++idx); if (idx == -1) - error_msg_and_die("bad format in substitution expression"); - match = xstrndup(substr + oldidx, idx - oldidx); + bb_error_msg_and_die("bad format in substitution expression"); + match = bb_xstrndup(substr + oldidx, idx - oldidx); /* determine the number of back references in the match string */ /* Note: we compute this here rather than in the do_subst_command() @@ -257,8 +257,8 @@ static int parse_subst_cmd(sed_cmd_t * const sed_cmd, const char *substr) oldidx = idx+1; idx = index_of_next_unescaped_regexp_delim(sed_cmd->delimiter, substr, ++idx); if (idx == -1) - error_msg_and_die("bad format in substitution expression"); - sed_cmd->replace = xstrndup(substr + oldidx, idx - oldidx); + bb_error_msg_and_die("bad format in substitution expression"); + sed_cmd->replace = bb_xstrndup(substr + oldidx, idx - oldidx); /* process the flags */ while (substr[++idx]) { @@ -278,7 +278,7 @@ static int parse_subst_cmd(sed_cmd_t * const sed_cmd, const char *substr) if (strchr(semicolon_whitespace, substr[idx])) goto out; /* else */ - error_msg_and_die("bad option in substitution expression"); + bb_error_msg_and_die("bad option in substitution expression"); } } @@ -317,7 +317,7 @@ static int parse_edit_cmd(sed_cmd_t *sed_cmd, const char *editstr) * */ if ((*editstr != '\\') || ((editstr[1] != '\n') && (editstr[1] != '\r'))) { - error_msg_and_die("bad format in edit expression"); + bb_error_msg_and_die("bad format in edit expression"); } /* store the edit line text */ @@ -390,20 +390,20 @@ static char *parse_cmd_str(sed_cmd_t * const sed_cmd, char *cmdstr) /* handle edit cmds: (a)ppend, (i)nsert, and (c)hange */ else if (strchr("aic", sed_cmd->cmd)) { if ((sed_cmd->end_line || sed_cmd->end_match) && sed_cmd->cmd != 'c') - error_msg_and_die("only a beginning address can be specified for edit commands"); + bb_error_msg_and_die("only a beginning address can be specified for edit commands"); cmdstr += parse_edit_cmd(sed_cmd, cmdstr); } /* handle file cmds: (r)ead */ else if (sed_cmd->cmd == 'r') { if (sed_cmd->end_line || sed_cmd->end_match) - error_msg_and_die("Command only uses one address"); + bb_error_msg_and_die("Command only uses one address"); cmdstr += parse_file_cmd(sed_cmd, cmdstr); } /* if it wasnt a single-letter command that takes no arguments * then it must be an invalid command. */ else if (strchr("nNpPqd=", sed_cmd->cmd) == 0) { - error_msg_and_die("Unsupported command %c", sed_cmd->cmd); + bb_error_msg_and_die("Unsupported command %c", sed_cmd->cmd); } /* give back whatever's left over */ @@ -442,7 +442,7 @@ static char *add_cmd(sed_cmd_t *sed_cmd, char *cmdstr) cmdstr++; idx = get_address(&(sed_cmd->delimiter), cmdstr, &sed_cmd->end_line, &sed_cmd->end_match); if (idx == 0) { - error_msg_and_die("get_address: no address found in string\n" + bb_error_msg_and_die("get_address: no address found in string\n" "\t(you probably didn't check the string you passed me)"); } cmdstr += idx; @@ -465,7 +465,7 @@ static char *add_cmd(sed_cmd_t *sed_cmd, char *cmdstr) * with <blank>s. */ if (isblank(cmdstr[idx]) { - error_msg_and_die("blank follows '!'"); + bb_error_msg_and_die("blank follows '!'"); } #else /* skip whitespace before the command */ @@ -478,7 +478,7 @@ static char *add_cmd(sed_cmd_t *sed_cmd, char *cmdstr) /* last part (mandatory) will be a command */ if (*cmdstr == '\0') - error_msg_and_die("missing command"); + bb_error_msg_and_die("missing command"); sed_cmd->cmd = *cmdstr; cmdstr++; @@ -517,14 +517,16 @@ static void load_cmd_file(char *filename) FILE *cmdfile; char *line; char *nextline; + char *e; - cmdfile = xfopen(filename, "r"); + cmdfile = bb_xfopen(filename, "r"); - while ((line = get_line_from_file(cmdfile)) != NULL) { + while ((line = bb_get_line_from_file(cmdfile)) != NULL) { /* if a line ends with '\' it needs the next line appended to it */ - while (line[strlen(line)-2] == '\\' && - (nextline = get_line_from_file(cmdfile)) != NULL) { - line = xrealloc(line, strlen(line) + strlen(nextline) + 1); + while (((e = last_char_is(line, '\n')) != NULL) + && (e > line) && (e[-1] == '\\') + && ((nextline = bb_get_line_from_file(cmdfile)) != NULL)) { + line = xrealloc(line, (e - line) + 1 + strlen(nextline) + 1); strcat(line, nextline); free(nextline); } @@ -677,20 +679,18 @@ static void process_file(FILE *file) int altered; int i; - line = get_line_from_file(file); + line = bb_get_chomped_line_from_file(file); if (line == NULL) { return; } - chomp(line); /* go through every line in the file */ do { char *next_line; /* Read one line in advance so we can act on the last line, the '$' address */ - next_line = get_line_from_file(file); + next_line = bb_get_chomped_line_from_file(file); - chomp(next_line); linenum++; altered = 0; @@ -805,7 +805,7 @@ static void process_file(FILE *file) puts(line); outfile = fopen(sed_cmd->filename, "r"); if (outfile) - print_file(outfile); + bb_xprint_and_close_file(outfile); /* else if we couldn't open the output file, * no biggie, just don't print anything */ altered++; @@ -817,16 +817,14 @@ static void process_file(FILE *file) case 'n': /* Read next line from input */ free(line); line = next_line; - next_line = get_line_from_file(file); - chomp(next_line); + next_line = bb_get_chomped_line_from_file(file); linenum++; break; case 'N': /* Append the next line to the current line */ line = realloc(line, strlen(line) + strlen(next_line) + 2); strcat(line, "\n"); strcat(line, next_line); - next_line = get_line_from_file(file); - chomp(next_line); + next_line = bb_get_chomped_line_from_file(file); linenum++; } } @@ -880,7 +878,7 @@ extern int sed_main(int argc, char **argv) #ifdef CONFIG_FEATURE_CLEAN_UP /* destroy command strings on exit */ if (atexit(destroy_cmd_strs) == -1) - perror_msg_and_die("atexit"); + bb_perror_msg_and_die("atexit"); #endif /* do normal option parsing */ @@ -896,7 +894,7 @@ extern int sed_main(int argc, char **argv) load_cmd_file(optarg); break; default: - show_usage(); + bb_show_usage(); } } @@ -904,7 +902,7 @@ extern int sed_main(int argc, char **argv) * argv[optind] should be the pattern. no pattern, no worky */ if (ncmds == 0) { if (argv[optind] == NULL) - show_usage(); + bb_show_usage(); else { add_cmd_str(argv[optind]); optind++; @@ -921,7 +919,7 @@ extern int sed_main(int argc, char **argv) int i; FILE *file; for (i = optind; i < argc; i++) { - file = wfopen(argv[i], "r"); + file = bb_wfopen(argv[i], "r"); if (file) { process_file(file); fclose(file); diff --git a/editors/vi.c b/editors/vi.c index cda17db..144e9d7 100644 --- a/editors/vi.c +++ b/editors/vi.c @@ -19,7 +19,7 @@ */ static const char vi_Version[] = - "$Id: vi.c,v 1.27 2002/12/03 21:48:15 bug1 Exp $"; + "$Id: vi.c,v 1.28 2003/03/19 09:11:45 mjn3 Exp $"; /* * To compile for standalone use: @@ -403,7 +403,7 @@ extern int vi_main(int argc, char **argv) for (; optind < argc; optind++) { editing = 1; // 0=exit, 1=one file, 2+ =many files free(cfn); - cfn = (Byte *) xstrdup(argv[optind]); + cfn = (Byte *) bb_xstrdup(argv[optind]); edit_file(cfn); } } @@ -597,7 +597,7 @@ static Byte *get_one_address(Byte * p, int *addr) // get colon addr, if present *q++ = *p; *q = '\0'; } - pat = (Byte *) xstrdup((char *) buf); // save copy of pattern + pat = (Byte *) bb_xstrdup((char *) buf); // save copy of pattern if (*p == '/') p++; q = char_search(dot, pat, FORWARD, FULL); @@ -811,7 +811,7 @@ static void colon(Byte * buf) // There is a read-able regular file // make this the current file - q = (Byte *) xstrdup((char *) fn); // save the cfn + q = (Byte *) bb_xstrdup((char *) fn); // save the cfn free(cfn); // free the old name cfn = q; // remember new cfn @@ -862,7 +862,7 @@ static void colon(Byte * buf) if (strlen((char *) args) > 0) { // user wants a new filename free(cfn); - cfn = (Byte *) xstrdup((char *) args); + cfn = (Byte *) bb_xstrdup((char *) args); } else { // user wants file status info edit_status(); @@ -2432,7 +2432,7 @@ static Byte *get_input_line(Byte * prompt) // get input line- use "status line" } refresh(FALSE); free(obufp); - obufp = (Byte *) xstrdup((char *) buf); + obufp = (Byte *) bb_xstrdup((char *) buf); return (obufp); } @@ -3263,7 +3263,7 @@ key_cmd_mode: // Stuff the last_modifying_cmd back into stdin // and let it be re-executed. if (last_modifying_cmd != 0) { - ioq = ioq_start = (Byte *) xstrdup((char *) last_modifying_cmd); + ioq = ioq_start = (Byte *) bb_xstrdup((char *) last_modifying_cmd); } break; #endif /* CONFIG_FEATURE_VI_DOT_CMD */ @@ -3278,7 +3278,7 @@ key_cmd_mode: if (strlen((char *) q) > 1) { // new pat- save it and find // there is a new pat free(last_search_pattern); - last_search_pattern = (Byte *) xstrdup((char *) q); + last_search_pattern = (Byte *) bb_xstrdup((char *) q); goto dc3; // now find the pattern } // user changed mind and erased the "/"- do nothing diff --git a/findutils/find.c b/findutils/find.c index 048aac5..58bc8bf 100644 --- a/findutils/find.c +++ b/findutils/find.c @@ -167,7 +167,7 @@ static int find_type(char *type) } if (mask == 0 || type[1] != '\0') - error_msg_and_die(msg_invalid_arg, type, "-type"); + bb_error_msg_and_die(msg_invalid_arg, type, "-type"); return mask; } @@ -192,22 +192,22 @@ int find_main(int argc, char **argv) } else if (strcmp(argv[i], "-name") == 0) { if (++i == argc) - error_msg_and_die(msg_req_arg, "-name"); + bb_error_msg_and_die(msg_req_arg, "-name"); pattern = argv[i]; #ifdef CONFIG_FEATURE_FIND_TYPE } else if (strcmp(argv[i], "-type") == 0) { if (++i == argc) - error_msg_and_die(msg_req_arg, "-type"); + bb_error_msg_and_die(msg_req_arg, "-type"); type_mask = find_type(argv[i]); #endif #ifdef CONFIG_FEATURE_FIND_PERM } else if (strcmp(argv[i], "-perm") == 0) { char *end; if (++i == argc) - error_msg_and_die(msg_req_arg, "-perm"); + bb_error_msg_and_die(msg_req_arg, "-perm"); perm_mask = strtol(argv[i], &end, 8); if ((end[0] != '\0') || (perm_mask > 07777)) - error_msg_and_die(msg_invalid_arg, argv[i], "-perm"); + bb_error_msg_and_die(msg_invalid_arg, argv[i], "-perm"); if ((perm_char = argv[i][0]) == '-') perm_mask = -perm_mask; #endif @@ -215,10 +215,10 @@ int find_main(int argc, char **argv) } else if (strcmp(argv[i], "-mtime") == 0) { char *end; if (++i == argc) - error_msg_and_die(msg_req_arg, "-mtime"); + bb_error_msg_and_die(msg_req_arg, "-mtime"); mtime_days = strtol(argv[i], &end, 10); if (end[0] != '\0') - error_msg_and_die(msg_invalid_arg, argv[i], "-mtime"); + bb_error_msg_and_die(msg_invalid_arg, argv[i], "-mtime"); if ((mtime_char = argv[i][0]) == '-') mtime_days = -mtime_days; #endif @@ -231,14 +231,14 @@ int find_main(int argc, char **argv) if ( firstopt == 1 ) { if ( stat ( ".", &stbuf ) < 0 ) - error_msg_and_die("could not stat '.'" ); + bb_error_msg_and_die("could not stat '.'" ); xdev_dev [0] = stbuf. st_dev; } else { for (i = 1; i < firstopt; i++) { if ( stat ( argv [i], &stbuf ) < 0 ) - error_msg_and_die("could not stat '%s'", argv [i] ); + bb_error_msg_and_die("could not stat '%s'", argv [i] ); xdev_dev [i-1] = stbuf. st_dev; } } @@ -247,22 +247,22 @@ int find_main(int argc, char **argv) } else if (strcmp(argv[i], "-newer") == 0) { struct stat stat_newer; if (++i == argc) - error_msg_and_die(msg_req_arg, "-newer"); + bb_error_msg_and_die(msg_req_arg, "-newer"); if (stat (argv[i], &stat_newer) != 0) - error_msg_and_die("file %s not found", argv[i]); + bb_error_msg_and_die("file %s not found", argv[i]); newer_mtime = stat_newer.st_mtime; #endif #ifdef CONFIG_FEATURE_FIND_INUM } else if (strcmp(argv[i], "-inum") == 0) { char *end; if (++i == argc) - error_msg_and_die(msg_req_arg, "-inum"); + bb_error_msg_and_die(msg_req_arg, "-inum"); inode_num = strtol(argv[i], &end, 10); if (end[0] != '\0') - error_msg_and_die(msg_invalid_arg, argv[i], "-inum"); + bb_error_msg_and_die(msg_invalid_arg, argv[i], "-inum"); #endif } else - show_usage(); + bb_show_usage(); } if (firstopt == 1) { diff --git a/findutils/grep.c b/findutils/grep.c index cc2b697..b4a2592 100644 --- a/findutils/grep.c +++ b/findutils/grep.c @@ -88,8 +88,7 @@ static void grep_file(FILE *file) int idx = 0; /* used for iteration through the circular buffer */ #endif /* CONFIG_FEATURE_GREP_CONTEXT */ - while ((line = get_line_from_file(file)) != NULL) { - chomp(line); + while ((line = bb_get_chomped_line_from_file(file)) != NULL) { linenum++; for (i = 0; i < nregexes; i++) { @@ -154,7 +153,7 @@ static void grep_file(FILE *file) /* Add the line to the circular 'before' buffer */ if(lines_before) { free(before_buf[curpos]); - before_buf[curpos] = xstrdup(line); + before_buf[curpos] = bb_xstrdup(line); curpos = (curpos + 1) % lines_before; } } @@ -205,9 +204,8 @@ static void add_regex(const char *restr) static void load_regexes_from_file(const char *filename) { char *line; - FILE *f = xfopen(filename, "r"); - while ((line = get_line_from_file(f)) != NULL) { - chomp(line); + FILE *f = bb_xfopen(filename, "r"); + while ((line = bb_get_chomped_line_from_file(f)) != NULL) { add_regex(line); free(line); } @@ -242,7 +240,7 @@ extern int grep_main(int argc, char **argv) #endif #ifdef CONFIG_FEATURE_GREP_EGREP_ALIAS - if (strcmp(get_last_path_component(argv[0]), "egrep") == 0) + if (strcmp(bb_get_last_path_component(argv[0]), "egrep") == 0) reflags |= REG_EXTENDED; #endif @@ -298,23 +296,23 @@ extern int grep_main(int argc, char **argv) case 'A': lines_after = strtoul(optarg, &junk, 10); if(*junk != '\0') - error_msg_and_die("invalid context length argument"); + bb_error_msg_and_die("invalid context length argument"); break; case 'B': lines_before = strtoul(optarg, &junk, 10); if(*junk != '\0') - error_msg_and_die("invalid context length argument"); + bb_error_msg_and_die("invalid context length argument"); before_buf = (char **)xcalloc(lines_before, sizeof(char *)); break; case 'C': lines_after = lines_before = strtoul(optarg, &junk, 10); if(*junk != '\0') - error_msg_and_die("invalid context length argument"); + bb_error_msg_and_die("invalid context length argument"); before_buf = (char **)xcalloc(lines_before, sizeof(char *)); break; #endif /* CONFIG_FEATURE_GREP_CONTEXT */ default: - show_usage(); + bb_show_usage(); } } @@ -322,7 +320,7 @@ extern int grep_main(int argc, char **argv) * argv[optind] should be the pattern. no pattern, no worky */ if (nregexes == 0) { if (argv[optind] == NULL) - show_usage(); + bb_show_usage(); else { add_regex(argv[optind]); optind++; @@ -356,7 +354,7 @@ extern int grep_main(int argc, char **argv) file = fopen(cur_file, "r"); if (file == NULL) { if (!suppress_err_msgs) - perror_msg("%s", cur_file); + bb_perror_msg("%s", cur_file); } else { grep_file(file); diff --git a/findutils/xargs.c b/findutils/xargs.c index 677618d..d4bed57 100644 --- a/findutils/xargs.c +++ b/findutils/xargs.c @@ -53,11 +53,11 @@ static void xargs_exec(char * const * args) wait(NULL); if(common[0]) { errno = common[0]; - perror_msg_and_die("%s", args[0]); + bb_perror_msg_and_die("%s", args[0]); } } } else { - perror_msg_and_die("vfork"); + bb_perror_msg_and_die("vfork"); } } @@ -81,7 +81,7 @@ int xargs_main(int argc, char **argv) flg_no_empty = 1; break; default: - show_usage(); + bb_show_usage(); } } @@ -101,9 +101,7 @@ int xargs_main(int argc, char **argv) /* Now, read in one line at a time from stdin, and store this * line to be used later as an argument to the command */ - while ((file_to_act_on = get_line_from_file(stdin)) != NULL) { - /* eat the newline off the filename. */ - chomp(file_to_act_on); + while ((file_to_act_on = bb_get_chomped_line_from_file(stdin)) != NULL) { if(file_to_act_on[0] != 0 || flg_no_empty == 0) { args[a] = file_to_act_on[0] ? file_to_act_on : NULL; if(flg_vi) { @@ -114,7 +112,7 @@ int xargs_main(int argc, char **argv) } fprintf(stderr, "%s", ((flg_vi & 2) ? " ?..." : "\n")); } - if((flg_vi & 2) == 0 || ask_confirmation() != 0 ) { + if((flg_vi & 2) == 0 || bb_ask_confirmation() != 0 ) { xargs_exec(args); } } diff --git a/include/dump.h b/include/dump.h index 0e8dbe0..3f4b480 100644 --- a/include/dump.h +++ b/include/dump.h @@ -38,5 +38,12 @@ typedef struct _fs { /* format strings */ int bcnt; } FS; -void add(char *fmt); -int dump (char **argv); +extern void bb_dump_add(const char *fmt); +extern int bb_dump_dump (char **argv); +extern int bb_dump_size(FS * fs); + +extern FS *bb_dump_fshead; /* head of format strings */ +extern int bb_dump_blocksize; /* data block size */ +extern int bb_dump_length; /* max bytes to read */ +extern enum _vflag bb_dump_vflag; +extern off_t bb_dump_skip; /* bytes to skip */ diff --git a/include/libbb.h b/include/libbb.h index 8cb72de..f79def3 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -28,6 +28,7 @@ #include <stdarg.h> #include <sys/stat.h> #include <sys/types.h> +#include <termios.h> #include <netdb.h> @@ -86,84 +87,132 @@ char *strtok_r(char *s, const char *delim, char **ptrptr); #define MAX(a,b) (((a)>(b))?(a):(b)) #endif -extern void show_usage(void) __attribute__ ((noreturn)); -extern void error_msg(const char *s, ...) __attribute__ ((format (printf, 1, 2))); -extern void error_msg_and_die(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2))); -extern void perror_msg(const char *s, ...) __attribute__ ((format (printf, 1, 2))); -extern void perror_msg_and_die(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2))); -extern void vherror_msg(const char *s, va_list p); -extern void herror_msg(const char *s, ...) __attribute__ ((format (printf, 1, 2))); -extern void herror_msg_and_die(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2))); +extern void bb_show_usage(void) __attribute__ ((noreturn)); +extern void bb_error_msg(const char *s, ...) __attribute__ ((format (printf, 1, 2))); +extern void bb_error_msg_and_die(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2))); +extern void bb_perror_msg(const char *s, ...) __attribute__ ((format (printf, 1, 2))); +extern void bb_perror_msg_and_die(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2))); +extern void bb_vherror_msg(const char *s, va_list p); +extern void bb_herror_msg(const char *s, ...) __attribute__ ((format (printf, 1, 2))); +extern void bb_herror_msg_and_die(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2))); + +extern void bb_perror_nomsg_and_die(void) __attribute__ ((noreturn)); +extern void bb_perror_nomsg(void); /* These two are used internally -- you shouldn't need to use them */ -extern void verror_msg(const char *s, va_list p); -extern void vperror_msg(const char *s, va_list p); - -const char *mode_string(int mode); -const char *time_string(time_t timeVal); -int is_directory(const char *name, int followLinks, struct stat *statBuf); -int isDevice(const char *name); - -int remove_file(const char *path, int flags); -int copy_file(const char *source, const char *dest, int flags); -int copy_file_chunk(FILE *src_file, FILE *dst_file, unsigned long long chunksize); -char *buildName(const char *dirName, const char *fileName); -int makeString(int argc, const char **argv, char *buf, int bufLen); -char *getChunk(int size); -char *chunkstrdup(const char *str); -void freeChunks(void); -ssize_t safe_read(int fd, void *buf, size_t count); -int full_write(int fd, const char *buf, int len); -int full_read(int fd, char *buf, int len); -int recursive_action(const char *fileName, int recurse, int followLinks, int depthFirst, +extern void bb_verror_msg(const char *s, va_list p) __attribute__ ((format (printf, 1, 0))); +extern void bb_vperror_msg(const char *s, va_list p) __attribute__ ((format (printf, 1, 0))); + +extern const char *bb_mode_string(int mode); +extern int is_directory(const char *name, int followLinks, struct stat *statBuf); + +extern int remove_file(const char *path, int flags); +extern int copy_file(const char *source, const char *dest, int flags); +extern ssize_t safe_read(int fd, void *buf, size_t count); +extern ssize_t bb_full_write(int fd, const void *buf, size_t len); +extern ssize_t bb_full_read(int fd, void *buf, size_t len); +extern int recursive_action(const char *fileName, int recurse, + int followLinks, int depthFirst, int (*fileAction) (const char *fileName, struct stat* statbuf, void* userData), int (*dirAction) (const char *fileName, struct stat* statbuf, void* userData), void* userData); -extern int parse_mode( const char* s, mode_t* theMode); +extern int bb_parse_mode( const char* s, mode_t* theMode); extern long bb_xgetlarg(char *arg, int base, long lower, long upper); +extern unsigned long bb_baud_to_value(speed_t speed); +extern speed_t bb_value_to_baud(unsigned long value); + extern int get_kernel_revision(void); extern int get_console_fd(void); extern struct mntent *find_mount_point(const char *name, const char *table); extern void write_mtab(char* blockDevice, char* directory, - char* filesystemType, long flags, char* string_flags); + char* filesystemType, long flags, char* string_flags); extern void erase_mtab(const char * name); -extern long atoi_w_units (const char *cp); -extern long* find_pid_by_name( const char* pidName); +extern long *find_pid_by_name( const char* pidName); extern char *find_real_root_device_name(const char* name); -extern char *get_line_from_file(FILE *file); -extern void print_file(FILE *file); -extern int copyfd(int fd1, int fd2, const off_t chunksize); -extern int print_file_by_name(char *filename); -extern char process_escape_sequence(const char **ptr); -extern char *get_last_path_component(char *path); -extern FILE *wfopen(const char *path, const char *mode); -extern FILE *xfopen(const char *path, const char *mode); +extern char *bb_get_line_from_file(FILE *file); +extern char *bb_get_chomped_line_from_file(FILE *file); +extern int bb_copyfd(int fd1, int fd2, const off_t chunksize); +extern void bb_xprint_and_close_file(FILE *file); +extern int bb_xprint_file_by_name(const char *filename); +extern char bb_process_escape_sequence(const char **ptr); +extern char *bb_get_last_path_component(char *path); +extern FILE *bb_wfopen(const char *path, const char *mode); +extern FILE *bb_xfopen(const char *path, const char *mode); + +//#warning rename? +extern int bb_fclose_nonstdin(FILE *f); +extern void bb_fflush_stdout_and_exit(int retval) __attribute__ ((noreturn)); +extern unsigned long bb_getopt_ulflags(int argc, char **argv, const char *applet_opts); +//#warning rename? +extern FILE *bb_wfopen_input(const char *filename); + +extern int bb_vfprintf(FILE * __restrict stream, const char * __restrict format, + va_list arg) __attribute__ ((format (printf, 2, 0))); +extern int bb_vprintf(const char * __restrict format, va_list arg) + __attribute__ ((format (printf, 1, 0))); +extern int bb_fprintf(FILE * __restrict stream, const char * __restrict format, ...) + __attribute__ ((format (printf, 2, 3))); +extern int bb_printf(const char * __restrict format, ...) + __attribute__ ((format (printf, 1, 2))); + +//#warning rename to xferror_filename? +extern void bb_xferror(FILE *fp, const char *fn); +extern void bb_xferror_stdout(void); +extern void bb_xfflush_stdout(void); + +extern void bb_warn_ignoring_args(int n); + extern void chomp(char *s); extern void trim(char *s); +extern const char *bb_skip_whitespace(const char *); + extern struct BB_applet *find_applet_by_name(const char *name); void run_applet_by_name(const char *name, int argc, char **argv); +//#warning is this needed anymore? #ifndef DMALLOC extern void *xmalloc (size_t size); extern void *xrealloc(void *old, size_t size); extern void *xcalloc(size_t nmemb, size_t size); -extern char *xstrdup (const char *s); +extern char *bb_xstrdup (const char *s); #endif -extern char *xstrndup (const char *s, int n); +extern char *bb_xstrndup (const char *s, int n); extern char * safe_strncpy(char *dst, const char *src, size_t size); struct suffix_mult { const char *suffix; - int mult; + unsigned int mult; }; -extern unsigned long parse_number(const char *numstr, +extern unsigned long bb_xgetularg_bnd_sfx(const char *arg, int base, + unsigned long lower, + unsigned long upper, + const struct suffix_mult *suffixes); +extern unsigned long bb_xgetularg_bnd(const char *arg, int base, + unsigned long lower, + unsigned long upper); +extern unsigned long bb_xgetularg10_bnd(const char *arg, + unsigned long lower, + unsigned long upper); +extern unsigned long bb_xgetularg10(const char *arg); + +extern long bb_xgetlarg_bnd_sfx(const char *arg, int base, + long lower, + long upper, + const struct suffix_mult *suffixes); +extern long bb_xgetlarg10_sfx(const char *arg, const struct suffix_mult *suffixes); + + +//#warning pitchable now? +extern unsigned long bb_xparse_number(const char *numstr, const struct suffix_mult *suffixes); +//#warning change names? + /* These parse entries in /etc/passwd and /etc/group. This is desirable * for BusyBox since we want to avoid using the glibc NSS stuff, which * increases target size and is often not needed embedded systems. */ @@ -217,7 +266,7 @@ enum { }; const char *make_human_readable_str(unsigned long size, unsigned long block_size, unsigned long display_unit); -int ask_confirmation(void); +int bb_ask_confirmation(void); int klogctl(int type, char * b, int len); char *xgetcwd(char *cwd); @@ -228,6 +277,7 @@ char *last_char_is(const char *s, int c); extern long arith (const char *startbuf, int *errcode); int read_package_field(const char *package_buffer, char **field_name, char **field_value); +//#warning yuk! char *fgets_str(FILE *file, const char *terminating_string); extern int uncompress(int fd_in, int fd_out); @@ -239,19 +289,15 @@ extern int create_icmp_socket(void); extern int create_icmp6_socket(void); extern int xconnect(const char *host, const char *port); +//#warning wrap this? char *dirname (char *path); -int make_directory (char *path, long mode, int flags); +int bb_make_directory (char *path, long mode, int flags); const char *u_signal_names(const char *str_sig, int *signo, int startnum); -char *simplify_path(const char *path); - -#define CT_AUTO 0 -#define CT_UNIX2DOS 1 -#define CT_DOS2UNIX 2 -/* extern int convert(char *fn, int ConvType); */ +char *bb_simplify_path(const char *path); -enum { +enum { /* DO NOT CHANGE THESE VALUES! cp.c depends on them. */ FILEUTILS_PRESERVE_STATUS = 1, FILEUTILS_DEREFERENCE = 2, FILEUTILS_RECUR = 4, @@ -259,29 +305,31 @@ enum { FILEUTILS_INTERACTIVE = 16 }; -extern const char *applet_name; -extern const char * const full_version; -extern const char * const name_too_long; -extern const char * const omitting_directory; -extern const char * const not_a_directory; -extern const char * const memory_exhausted; -extern const char * const invalid_date; -extern const char * const invalid_option; -extern const char * const io_error; -extern const char * const dash_dash_help; -extern const char * const write_error; -extern const char * const too_few_args; -extern const char * const name_longer_than_foo; -extern const char * const unknown; -extern const char * const can_not_create_raw_socket; -extern const char * const nologin_file; -extern const char * const passwd_file; -extern const char * const shadow_file; -extern const char * const gshadow_file; -extern const char * const group_file; -extern const char * const securetty_file; -extern const char * const motd_file; -extern const char * const _path_login; +extern const char *bb_applet_name; + +extern const char * const bb_msg_full_version; +extern const char * const bb_msg_memory_exhausted; +extern const char * const bb_msg_invalid_date; +extern const char * const bb_msg_io_error; +extern const char * const bb_msg_write_error; +extern const char * const bb_msg_name_longer_than_foo; +extern const char * const bb_msg_unknown; +extern const char * const bb_msg_can_not_create_raw_socket; +extern const char * const bb_msg_perm_denied_are_you_root; +extern const char * const bb_msg_standard_input; +extern const char * const bb_msg_standard_output; + +extern const char * const bb_path_nologin_file; +extern const char * const bb_path_passwd_file; +extern const char * const bb_path_shadow_file; +extern const char * const bb_path_gshadow_file; +extern const char * const bb_path_group_file; +extern const char * const bb_path_securetty_file; +extern const char * const bb_path_motd_file; + +extern const char bb_path_mtab_file[]; + +extern int bb_default_error_retval; #ifdef CONFIG_FEATURE_DEVFS # define CURRENT_VC "/dev/vc/0" @@ -309,6 +357,8 @@ extern const char * const _path_login; # define LOOP_FORMAT "/dev/loop%d" #endif +//#warning put these in .o files + /* The following devices are the same on devfs and non-devfs systems. */ #define CURRENT_TTY "/dev/tty" #define CONSOLE_DEV "/dev/console" @@ -318,10 +368,10 @@ void add_to_ino_dev_hashtable(const struct stat *statbuf, const char *name); void reset_ino_dev_hashtable(void); /* Stupid gcc always includes its own builtin strlen()... */ -extern size_t xstrlen(const char *string); -#define strlen(x) xstrlen(x) +extern size_t bb_strlen(const char *string); +#define strlen(x) bb_strlen(x) -void bb_asprintf(char **string_ptr, const char *format, ...) __attribute__ ((format (printf, 2, 3))); +void bb_xasprintf(char **string_ptr, const char *format, ...) __attribute__ ((format (printf, 2, 3))); #define FAIL_DELAY 3 @@ -335,10 +385,10 @@ extern char *pw_encrypt(const char *clear, const char *salt); extern struct spwd *pwd_to_spwd(const struct passwd *pw); extern int obscure(const char *old, const char *newval, const struct passwd *pwdp); -extern int xopen(const char *pathname, int flags); -extern ssize_t xread(int fd, void *buf, size_t count); -extern void xread_all(int fd, void *buf, size_t count); -extern unsigned char xread_char(int fd); +extern int bb_xopen(const char *pathname, int flags); +extern ssize_t bb_xread(int fd, void *buf, size_t count); +extern void bb_xread_all(int fd, void *buf, size_t count); +extern unsigned char bb_xread_char(int fd); typedef struct { int pid; diff --git a/include/usage.h b/include/usage.h index 8fc12f1..bbc0bab 100644 --- a/include/usage.h +++ b/include/usage.h @@ -98,9 +98,11 @@ "\t-y\tDisplay the entire year." #define cat_trivial_usage \ - "[FILE]..." + "[-u] [FILE]..." #define cat_full_usage \ - "Concatenates FILE(s) and prints them to stdout." + "Concatenates FILE(s) and prints them to stdout.\n\n" \ + "Options:\n" \ + "\t-u\tignored since unbuffered i/o is always used" #define cat_example_usage \ "$ cat /proc/uptime\n" \ "110716.72 17.67" @@ -397,20 +399,34 @@ #define dpkg_deb_example_usage \ "$ dpkg-deb -X ./busybox_0.48-1_i386.deb /tmp\n" +#ifdef CONFIG_FEATURE_DU_DEFALT_BLOCKSIZE_1K +#define USAGE_DU_DEFALT_BLOCKSIZE_1k(a) a +#define USAGE_NOT_DU_DEFALT_BLOCKSIZE_1k(a) +#else +#define USAGE_DU_DEFALT_BLOCKSIZE_1k(a) +#define USAGE_NOT_DU_DEFALT_BLOCKSIZE_1k(a) a +#endif + #define du_trivial_usage \ - "[-lsx" USAGE_HUMAN_READABLE("hm") USAGE_NOT_HUMAN_READABLE("") "k] [FILE]..." + "[-aHLdclsx" USAGE_HUMAN_READABLE("hm") "k] [FILE]..." #define du_full_usage \ "Summarizes disk space used for each FILE and/or directory.\n" \ - "Disk space is printed in units of 1024 bytes.\n\n" \ - "Options:\n" \ + "Disk space is printed in units of " \ + USAGE_DU_DEFALT_BLOCKSIZE_1k("1024") USAGE_NOT_DU_DEFALT_BLOCKSIZE_1k("512") \ + " bytes.\n\n" \ + "Options:\n" \ + "\t-a\tshow sizes of files in addition to directories\n" \ + "\t-H\tfollow symbolic links that are FILE command line args\n" \ + "\t-L\tfollow all symbolic links encountered\n" \ + "\t-d N\tlimit output to directories (and files with -a) of depth < N\n" \ + "\t-c\toutput a grand total\n" \ "\t-l\tcount sizes many times if hard linked\n" \ - "\t-s\tdisplay only a total for each argument" \ - USAGE_HUMAN_READABLE( \ - "\n\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \ - "\t-m\tprint sizes in megabytes\n" \ + "\t-s\tdisplay only a total for each argument\n" \ "\t-x\tskip directories on different filesystems\n" \ - "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \ - "\n\t-k\tprint sizes in kilobytes(compatibility)") + USAGE_HUMAN_READABLE( \ + "\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \ + "\t-m\tprint sizes in megabytes\n" ) \ + "\t-k\tprint sizes in kilobytes" USAGE_DU_DEFALT_BLOCKSIZE_1k("(default)") #define du_example_usage \ "$ du\n" \ "16 ./CVS\n" \ @@ -451,25 +467,31 @@ "8|125||l4|||0|0|0|955637629|998367|0\n" \ "6|245|tty1|1|LOGIN||0|0|0|955637630|998974|0\n" \ "6|246|tty2|2|LOGIN||0|0|0|955637630|999498|0\n" \ - "7|336|pts/0|vt00andersen|andersen|:0.0|0|0|0|955637763|0|0\n" + "7|336|pts/0|vt00|andersen|:0.0|0|0|0|955637763|0|0\n" + +#ifdef CONFIG_FEATURE_FANCY_ECHO + #define USAGE_FANCY_ECHO(a) a +#else + #define USAGE_FANCY_ECHO(a) +#endif #define echo_trivial_usage \ - "[-neE] [ARG ...]" + USAGE_FANCY_ECHO("[-neE] ") "[ARG ...]" #define echo_full_usage \ "Prints the specified ARGs to stdout\n\n" \ - "Options:\n" \ + USAGE_FANCY_ECHO("Options:\n" \ "\t-n\tsuppress trailing newline\n" \ "\t-e\tinterpret backslash-escaped characters (i.e., \\t=tab)\n" \ - "\t-E\tdisable interpretation of backslash-escaped characters" + "\t-E\tdisable interpretation of backslash-escaped characters") #define echo_example_usage \ "$ echo "Erik is cool"\n" \ "Erik is cool\n" \ - "$ echo -e "Erik\\nis\\ncool"\n" \ + USAGE_FANCY_ECHO("$ echo -e "Erik\\nis\\ncool"\n" \ "Erik\n" \ "is\n" \ "cool\n" \ "$ echo "Erik\\nis\\ncool"\n" \ - "Erik\\nis\\ncool\n" + "Erik\\nis\\ncool\n") #define env_trivial_usage \ "[-iu] [-] [name=value]... [command]" @@ -757,6 +779,12 @@ #define halt_full_usage \ "Halt the system." +#ifdef CONFIG_FEATURE_FANCY_HEAD +#define USAGE_FANCY_HEAD(a) a +#else +#define USAGE_FANCY_HEAD(a) +#endif + #define head_trivial_usage \ "[OPTION] [FILE]..." #define head_full_usage \ @@ -764,7 +792,11 @@ "With more than one FILE, precede each with a header giving the\n" \ "file name. With no FILE, or when FILE is -, read standard input.\n\n" \ "Options:\n" \ - "\t-n NUM\t\tPrint first NUM lines instead of first 10" + "\t-n NUM\t\tPrint first NUM lines instead of first 10" \ + USAGE_FANCY_HEAD( \ + "\n\t-c NUM\t\toutput the first NUM bytes\n" \ + "\t-q\t\tnever output headers giving file names\n" \ + "\t-v\t\talways output headers giving file names" ) #define head_example_usage \ "$ head -n 2 /etc/passwd\n" \ "root:x:0:0:root:/root:/bin/bash\n" \ @@ -1762,7 +1794,7 @@ "Remove (unlink) the FILE(s). You may use '--' to\n" \ "indicate that all following arguments are non-options.\n\n" \ "Options:\n" \ - "\t-i\t\talways prompt before removing each destination" \ + "\t-i\t\talways prompt before removing each destination\n" \ "\t-f\t\tremove existing destinations, never prompt\n" \ "\t-r or -R\tremove the contents of directories recursively" #define rm_example_usage \ @@ -1864,14 +1896,26 @@ #define sha1sum_full_usage \ "[OPTION] [FILE]" +#ifdef CONFIG_FEATURE_FANCY_SLEEP + #define USAGE_FANCY_SLEEP(a) a + #define USAGE_NOT_FANCY_SLEEP(a) +#else + #define USAGE_FANCY_SLEEP(a) + #define USAGE_NOT_FANCY_SLEEP(a) a +#endif + #define sleep_trivial_usage \ - "N" + USAGE_FANCY_SLEEP("[") "N" USAGE_FANCY_SLEEP("]...") #define sleep_full_usage \ - "Pause for N seconds." + USAGE_NOT_FANCY_SLEEP("Pause for N seconds.") \ + USAGE_FANCY_SLEEP( \ +"Pause for a time equal to the total of the args given, where each arg can\n" \ +"have an optional suffix of (s)econds, (m)inutes, (h)ours, or (d)ays.") #define sleep_example_usage \ "$ sleep 2\n" \ - "[2 second delay results]\n" - + "[2 second delay results]\n" \ + USAGE_FANCY_SLEEP("$ sleep 1d 3h 22m 8s\n" \ + "[98528 second delay results]\n") #ifdef CONFIG_FEATURE_SORT_UNIQUE #define USAGE_SORT_UNIQUE(a) a @@ -2077,7 +2121,8 @@ #define tee_full_usage \ "Copy standard input to each FILE, and also to standard output.\n\n" \ "Options:\n" \ - "\t-a\tappend to the given FILEs, do not overwrite" + "\t-a\tappend to the given FILEs, do not overwrite\n" \ + "\t-i\tignore interrupt signals (SIGINT)" #define tee_example_usage \ "$ echo "Hello" | tee /tmp/foo\n" \ "$ cat /tmp/foo\n" \ @@ -2312,7 +2357,9 @@ "Options:\n" \ "\t-c\tprefix lines by the number of occurrences\n" \ "\t-d\tonly print duplicate lines\n" \ - "\t-u\tonly print unique lines" + "\t-u\tonly print unique lines\n" \ + "\t-f N\tskip the first N fields\n" \ + "\t-s N\tskip the first N chars (after any skipped fields)" #define uniq_example_usage \ "$ echo -e \"a\\na\\nb\\nc\\nc\\na\" | sort | uniq\n" \ "a\n" \ diff --git a/init/halt.c b/init/halt.c index 3d4725f..7e66322 100644 --- a/init/halt.c +++ b/init/halt.c @@ -32,7 +32,7 @@ extern int halt_main(int argc, char **argv) if (!pid || *pid<=0) { pid = find_pid_by_name("linuxrc"); if (!pid || *pid<=0) - error_msg_and_die("no process killed"); + bb_error_msg_and_die("no process killed"); } return(kill(*pid, SIGUSR1)); #else diff --git a/init/init.c b/init/init.c index 258a7fa..be91d6a 100644 --- a/init/init.c +++ b/init/init.c @@ -247,14 +247,14 @@ static void message(int device, const char *fmt, ...) if (log_fd < 0) { if ((log_fd = device_open(log, O_RDWR | O_NDELAY | O_NOCTTY)) < 0) { log_fd = -2; - error_msg("Bummer, can't write to log on %s!", log); + bb_error_msg("Bummer, can't write to log on %s!", log); device = CONSOLE; } else { fcntl(log_fd, F_SETFD, FD_CLOEXEC); } } if ((device & LOG) && (log_fd >= 0)) { - full_write(log_fd, msg, l); + bb_full_write(log_fd, msg, l); } #endif @@ -263,12 +263,12 @@ static void message(int device, const char *fmt, ...) O_WRONLY | O_NOCTTY | O_NDELAY); /* Always send console messages to /dev/console so people will see them. */ if (fd >= 0) { - full_write(fd, msg, l); + bb_full_write(fd, msg, l); close(fd); #ifdef DEBUG_INIT /* all descriptors may be closed */ } else { - error_msg("Bummer, can't print: "); + bb_error_msg("Bummer, can't print: "); va_start(arguments, fmt); vfprintf(stderr, fmt, arguments); va_end(arguments); @@ -323,7 +323,7 @@ static int check_free_memory(void) unsigned int result, u, s = 10; if (sysinfo(&info) != 0) { - perror_msg("Error checking free memory"); + bb_perror_msg("Error checking free memory"); return -1; } @@ -564,11 +564,11 @@ static pid_t run(const struct init_action *a) ++cmdpath; /* find the last component in the command pathname */ - s = get_last_path_component(cmdpath); + s = bb_get_last_path_component(cmdpath); /* make a new argv[0] */ if ((cmd[0] = malloc(strlen(s) + 2)) == NULL) { - message(LOG | CONSOLE, memory_exhausted); + message(LOG | CONSOLE, bb_msg_memory_exhausted); cmd[0] = cmdpath; } else { cmd[0][0] = '-'; @@ -589,7 +589,7 @@ static pid_t run(const struct init_action *a) messageD(LOG, "Waiting for enter to start '%s'" "(pid %d, terminal %s)\n", cmdpath, getpid(), a->terminal); - full_write(1, press_enter, sizeof(press_enter) - 1); + bb_full_write(1, press_enter, sizeof(press_enter) - 1); while(read(0, &c, 1) == 1 && c != '\n') ; } @@ -1017,7 +1017,7 @@ extern int init_main(int argc, char **argv) if (!pid || *pid <= 0) { pid = find_pid_by_name("linuxrc"); if (!pid || *pid <= 0) - error_msg_and_die("no process killed"); + bb_error_msg_and_die("no process killed"); } return kill(*pid, SIGHUP); } @@ -1025,10 +1025,10 @@ extern int init_main(int argc, char **argv) /* Expect to be invoked as init with PID=1 or be invoked as linuxrc */ if (getpid() != 1 #ifdef CONFIG_FEATURE_INITRD - && strstr(applet_name, "linuxrc") == NULL + && strstr(bb_applet_name, "linuxrc") == NULL #endif ) { - show_usage(); + bb_show_usage(); } /* Set up sig handlers -- be sure to * clear all of these in run() */ @@ -1068,10 +1068,10 @@ extern int init_main(int argc, char **argv) const char * const *e; /* Make sure environs is set to something sane */ for(e = environment; *e; e++) - putenv(*e); + putenv((char *) *e); } /* Hello world */ - message(MAYBE_CONSOLE | LOG, "init started: %s", full_version); + message(MAYBE_CONSOLE | LOG, "init started: %s", bb_msg_full_version); /* Make sure there is enough memory to do something useful. */ check_memory(); diff --git a/init/mesg.c b/init/mesg.c index f9b46e0..7b8acf6 100644 --- a/init/mesg.c +++ b/init/mesg.c @@ -52,7 +52,7 @@ extern int mesg_main(int argc, char *argv[]) return EXIT_SUCCESS; } } - perror_msg_and_die("%s", tty); + bb_perror_msg_and_die("%s", tty); } - show_usage(); + bb_show_usage(); } diff --git a/init/poweroff.c b/init/poweroff.c index 27468ba..aca6e2f 100644 --- a/init/poweroff.c +++ b/init/poweroff.c @@ -32,7 +32,7 @@ extern int poweroff_main(int argc, char **argv) if (!pid || *pid<=0) { pid = find_pid_by_name("linuxrc"); if (!pid || *pid<=0) - error_msg_and_die("no process killed"); + bb_error_msg_and_die("no process killed"); } return(kill(*pid, SIGUSR2)); #else diff --git a/init/reboot.c b/init/reboot.c index 872d9e7..8c380fa 100644 --- a/init/reboot.c +++ b/init/reboot.c @@ -52,7 +52,7 @@ extern int reboot_main(int argc, char **argv) break; default: - show_usage(); + bb_show_usage(); break; } } @@ -99,7 +99,7 @@ extern int reboot_main(int argc, char **argv) if (!pid || *pid<=0) pid = find_pid_by_name("linuxrc"); if (!pid || *pid<=0) - error_msg_and_die("no process killed"); + bb_error_msg_and_die("no process killed"); fflush(stdout); return(kill(*pid, SIGTERM)); } diff --git a/init/start_stop_daemon.c b/init/start_stop_daemon.c index 5765261..a1c2c21 100644 --- a/init/start_stop_daemon.c +++ b/init/start_stop_daemon.c @@ -74,7 +74,7 @@ parse_options(int argc, char * const *argv) break; case 's': if (sscanf(optarg, "%d", &signal_nr) != 1) - error_msg_and_die ("-s takes a numeric argument"); + bb_error_msg_and_die ("-s takes a numeric argument"); break; case 'u': userspec = optarg; @@ -86,21 +86,21 @@ parse_options(int argc, char * const *argv) fork_before_exec = 1; break; default: - show_usage(); + bb_show_usage(); } } if (start == stop) - error_msg_and_die ("need one of -S or -K"); + bb_error_msg_and_die ("need one of -S or -K"); if (!execname && !userspec) - error_msg_and_die ("need at least one of -x or -u"); + bb_error_msg_and_die ("need at least one of -x or -u"); if (!startas) startas = execname; if (start && !startas) - error_msg_and_die ("-S needs -x or -a"); + bb_error_msg_and_die ("-S needs -x or -a"); } @@ -185,7 +185,7 @@ do_procfs(void) procdir = opendir("/proc"); if (!procdir) - perror_msg_and_die ("opendir /proc"); + bb_perror_msg_and_die ("opendir /proc"); foundany = 0; while ((entry = readdir(procdir)) != NULL) { @@ -196,7 +196,7 @@ do_procfs(void) } closedir(procdir); if (!foundany) - error_msg_and_die ("nothing in /proc - not mounted?"); + bb_error_msg_and_die ("nothing in /proc - not mounted?"); } @@ -214,7 +214,7 @@ do_stop(void) else if (userspec) sprintf(what, "process(es) owned by `%s'", userspec); else - error_msg_and_die ("internal error, please report"); + bb_error_msg_and_die ("internal error, please report"); if (!found) { printf("no %s found; none killed.\n", what); @@ -225,7 +225,7 @@ do_stop(void) p->pid = -p->pid; killed++; } else { - perror_msg("warning: failed to kill %d:", p->pid); + bb_perror_msg("warning: failed to kill %d:", p->pid); } } if (killed) { @@ -262,10 +262,10 @@ start_stop_daemon_main(int argc, char **argv) *--argv = startas; if (fork_before_exec) { if (daemon(0, 0) == -1) - perror_msg_and_die ("unable to fork"); + bb_perror_msg_and_die ("unable to fork"); } setsid(); execv(startas, argv); - perror_msg_and_die ("unable to start %s", startas); + bb_perror_msg_and_die ("unable to start %s", startas); } diff --git a/libbb/Makefile.in b/libbb/Makefile.in index 6d2475b..c7916f1 100644 --- a/libbb/Makefile.in +++ b/libbb/Makefile.in @@ -42,26 +42,59 @@ LIBBB_SRC:= \ restricted_shell.c run_parts.c run_shell.c safe_read.c safe_strncpy.c \ setup_environment.c simplify_path.c syscalls.c syslog_msg_with_name.c \ time_string.c trim.c u_signal_names.c vdprintf.c verror_msg.c \ - vherror_msg.c vperror_msg.c wfopen.c xconnect.c xgetcwd.c xfuncs.c \ - xgethostbyname.c xgethostbyname2.c xreadlink.c xregcomp.c xgetlarg.c - + vherror_msg.c vperror_msg.c wfopen.c xconnect.c xgetcwd.c \ + xgethostbyname.c xgethostbyname2.c xreadlink.c xregcomp.c xgetlarg.c \ + \ + fclose_nonstdin.c fflush_stdout_and_exit.c getopt_ulflags.c \ + default_error_retval.c wfopen_input.c speed_table.c \ + perror_nomsg_and_die.c perror_nomsg.c skip_whitespace.c \ + warn_ignoring_args.c LIBBB_OBJS=$(patsubst %.c,$(LIBBB_DIR)%.o, $(LIBBB_SRC)) -LIBBB_MSRC:=$(LIBBB_DIR)messages.c -LIBBB_MOBJ:=full_version.o name_too_long.o omitting_directory.o not_a_directory.o \ - memory_exhausted.o invalid_date.o invalid_option.o io_error.o dash_dash_help.o \ - write_error.o too_few_args.o name_longer_than_foo.o unknown.o can_not_create_raw_socket.o \ - shadow_file.o passwd_file.o group_file.o gshadow_file.o nologin_file.o securetty_file.o \ - motd_file.o -LIBBB_MOBJS=$(patsubst %,$(LIBBB_DIR)%, $(LIBBB_MOBJ)) +LIBBB_MSRC0:=$(LIBBB_DIR)messages.c +LIBBB_MOBJ0:=full_version.o \ + memory_exhausted.o invalid_date.o io_error.o \ + write_error.o name_longer_than_foo.o unknown.o \ + can_not_create_raw_socket.o perm_denied_are_you_root.o \ + shadow_file.o passwd_file.o group_file.o gshadow_file.o nologin_file.o \ + securetty_file.o motd_file.o \ + msg_standard_input.o msg_standard_output.o + +LIBBB_MSRC1:=$(LIBBB_DIR)xfuncs.c +LIBBB_MOBJ1:=xmalloc.o xrealloc.o xcalloc.o xstrdup.o xstrndup.o \ + xfopen.o xopen.o xread.o xread_all.o xread_char.o \ + xferror.o xferror_stdout.o xfflush_stdout.o strlen.o + +LIBBB_MSRC2:=$(LIBBB_DIR)printf.c +LIBBB_MOBJ2:=vfprintf.o vprintf.o fprintf.o printf.o + +LIBBB_MSRC3:=$(LIBBB_DIR)xgetularg.c +LIBBB_MOBJ3:=xgetularg_bnd_sfx.o xgetlarg_bnd_sfx.o getlarg10_sfx.o \ + xgetularg_bnd.o xgetularg10_bnd.o xgetularg10.o + +LIBBB_MOBJS0=$(patsubst %,$(LIBBB_DIR)%, $(LIBBB_MOBJ0)) +LIBBB_MOBJS1=$(patsubst %,$(LIBBB_DIR)%, $(LIBBB_MOBJ1)) +LIBBB_MOBJS2=$(patsubst %,$(LIBBB_DIR)%, $(LIBBB_MOBJ2)) +LIBBB_MOBJS3=$(patsubst %,$(LIBBB_DIR)%, $(LIBBB_MOBJ3)) libraries-y+=$(LIBBB_DIR)$(LIBBB_AR) -$(LIBBB_DIR)$(LIBBB_AR): $(LIBBB_OBJS) $(LIBBB_MOBJS) - $(AR) -ro $@ $(LIBBB_OBJS) $(LIBBB_MOBJS) +$(LIBBB_DIR)$(LIBBB_AR): $(LIBBB_OBJS) $(LIBBB_MOBJS0) $(LIBBB_MOBJS1) \ + $(LIBBB_MOBJS2) $(LIBBB_MOBJS3) + $(AR) -ro $@ $(LIBBB_OBJS) $(LIBBB_MOBJS0) $(LIBBB_MOBJS1) \ + $(LIBBB_MOBJS2) $(LIBBB_MOBJS3) + +$(LIBBB_MOBJS0): $(LIBBB_MSRC0) + $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -DL_$(notdir $*) -c $< -o $@ + +$(LIBBB_MOBJS1): $(LIBBB_MSRC1) + $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -DL_$(notdir $*) -c $< -o $@ + +$(LIBBB_MOBJS2): $(LIBBB_MSRC2) + $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -DL_$(notdir $*) -c $< -o $@ -$(LIBBB_MOBJS): $(LIBBB_MSRC) +$(LIBBB_MOBJS3): $(LIBBB_MSRC3) $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -DL_$(notdir $*) -c $< -o $@ $(LIBBB_DIR)loop.o: $(LIBBB_DIR)loop.h diff --git a/libbb/ask_confirmation.c b/libbb/ask_confirmation.c index d4d943a..a99a4e7 100644 --- a/libbb/ask_confirmation.c +++ b/libbb/ask_confirmation.c @@ -1,49 +1,49 @@ /* vi: set sw=4 ts=4: */ /* - * Utility routines. + * bb_ask_confirmation implementation for busybox * - * Copyright (C) many different people. If you wrote this, please - * acknowledge your work. + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* Read a line from stdin. If the first non-whitespace char is 'y' or 'Y', + * return 1. Otherwise return 0. */ #include <stdio.h> +#include <ctype.h> #include "libbb.h" - -int ask_confirmation() +int bb_ask_confirmation(void) { - int c = '\0'; - int ret = 0; + int retval = 0; + int first = 1; + int c; - while (c != '\n') { - c = getchar(); - if ( c != '\n' ) { - ret = ((c=='y')||(c=='Y')) ? 1 : 0; + while (((c = getchar()) != EOF) && (c != '\n')) { + /* Make sure we get the actual function call for isspace, + * as speed is not critical here. */ + if (first && !(isspace)(c)) { + --first; + if ((c == 'y') || (c == 'Y')) { + ++retval; + } } } - return ret; -} -/* END CODE */ -/* -Local Variables: -c-file-style: "linux" -c-basic-offset: 4 -tab-width: 4 -End: -*/ + return retval; +} diff --git a/libbb/bb_asprintf.c b/libbb/bb_asprintf.c index 9a71be7..7075b46 100644 --- a/libbb/bb_asprintf.c +++ b/libbb/bb_asprintf.c @@ -5,17 +5,18 @@ #include <stdlib.h> #include <stdio.h> #include <stdarg.h> - - #include "libbb.h" - -void bb_asprintf(char **string_ptr, const char *format, ...) +void bb_xasprintf(char **string_ptr, const char *format, ...) { - va_list p; + va_list p; + int r; + + va_start(p, format); + r = vasprintf(string_ptr, format, p); + va_end(p); - va_start(p, format); - if(vasprintf(string_ptr, format, p)<0) - error_msg_and_die(memory_exhausted); - va_end(p); + if (r < 0) { + bb_perror_msg_and_die("bb_xasprintf"); + } } diff --git a/libbb/change_identity.c b/libbb/change_identity.c index 819b216..c2b73ee 100644 --- a/libbb/change_identity.c +++ b/libbb/change_identity.c @@ -43,12 +43,12 @@ void change_identity ( const struct passwd *pw ) { if ( initgroups ( pw-> pw_name, pw-> pw_gid ) == -1 ) - perror_msg_and_die ( "cannot set groups" ); + bb_perror_msg_and_die ( "cannot set groups" ); endgrent ( ); if ( setgid ( pw-> pw_gid )) - perror_msg_and_die ( "cannot set group id" ); + bb_perror_msg_and_die ( "cannot set group id" ); if ( setuid ( pw->pw_uid )) - perror_msg_and_die ( "cannot set user id" ); + bb_perror_msg_and_die ( "cannot set user id" ); } diff --git a/libbb/compare_string_array.c b/libbb/compare_string_array.c index b158ae4..993b462 100644 --- a/libbb/compare_string_array.c +++ b/libbb/compare_string_array.c @@ -27,4 +27,5 @@ extern unsigned short compare_string_array(const char *string_array[], const cha } } return(i); -}
\ No newline at end of file +} + diff --git a/libbb/concat_path_file.c b/libbb/concat_path_file.c index 0146606..b972ba6 100644 --- a/libbb/concat_path_file.c +++ b/libbb/concat_path_file.c @@ -38,7 +38,7 @@ extern char *concat_path_file(const char *path, const char *filename) lc = last_char_is(path, '/'); while (*filename == '/') filename++; - bb_asprintf(&outbuf, "%s%s%s", path, (lc==NULL)? "/" : "", filename); + bb_xasprintf(&outbuf, "%s%s%s", path, (lc==NULL)? "/" : "", filename); return outbuf; } diff --git a/libbb/copy_file.c b/libbb/copy_file.c index 23a2d75..81c5474 100644 --- a/libbb/copy_file.c +++ b/libbb/copy_file.c @@ -43,19 +43,19 @@ int copy_file(const char *source, const char *dest, int flags) lstat(source, &source_stat) < 0) || ((flags & FILEUTILS_DEREFERENCE) && stat(source, &source_stat) < 0)) { - perror_msg("%s", source); + bb_perror_msg("%s", source); return -1; } if (lstat(dest, &dest_stat) < 0) { if (errno != ENOENT) { - perror_msg("unable to stat `%s'", dest); + bb_perror_msg("unable to stat `%s'", dest); return -1; } } else { if (source_stat.st_dev == dest_stat.st_dev && source_stat.st_ino == dest_stat.st_ino) { - error_msg("`%s' and `%s' are the same file", source, dest); + bb_error_msg("`%s' and `%s' are the same file", source, dest); return -1; } dest_exists = 1; @@ -67,14 +67,14 @@ int copy_file(const char *source, const char *dest, int flags) mode_t saved_umask = 0; if (!(flags & FILEUTILS_RECUR)) { - error_msg("%s: omitting directory", source); + bb_error_msg("%s: omitting directory", source); return -1; } /* Create DEST. */ if (dest_exists) { if (!S_ISDIR(dest_stat.st_mode)) { - error_msg("`%s' is not a directory", dest); + bb_error_msg("`%s' is not a directory", dest); return -1; } } else { @@ -88,7 +88,7 @@ int copy_file(const char *source, const char *dest, int flags) if (mkdir(dest, mode) < 0) { umask(saved_umask); - perror_msg("cannot create directory `%s'", dest); + bb_perror_msg("cannot create directory `%s'", dest); return -1; } @@ -97,7 +97,7 @@ int copy_file(const char *source, const char *dest, int flags) /* Recursively copy files in SOURCE. */ if ((dp = opendir(source)) == NULL) { - perror_msg("unable to open directory `%s'", source); + bb_perror_msg("unable to open directory `%s'", source); status = -1; goto end; } @@ -121,7 +121,7 @@ int copy_file(const char *source, const char *dest, int flags) if (!dest_exists && chmod(dest, source_stat.st_mode & ~saved_umask) < 0) { - perror_msg("unable to change permissions of `%s'", dest); + bb_perror_msg("unable to change permissions of `%s'", dest); status = -1; } } else if (S_ISREG(source_stat.st_mode)) { @@ -132,7 +132,7 @@ int copy_file(const char *source, const char *dest, int flags) if (!(flags & FILEUTILS_DEREFERENCE) && is_in_ino_dev_hashtable(&source_stat, &link_name)) { if (link(link_name, dest) < 0) { - perror_msg("unable to link `%s'", dest); + bb_perror_msg("unable to link `%s'", dest); return -1; } @@ -140,14 +140,14 @@ int copy_file(const char *source, const char *dest, int flags) } #endif - if ((sfp = wfopen(source, "r")) == NULL) { + if ((sfp = bb_wfopen(source, "r")) == NULL) { return -1; } if (dest_exists) { if (flags & FILEUTILS_INTERACTIVE) { - fprintf(stderr, "%s: overwrite `%s'? ", applet_name, dest); - if (!ask_confirmation()) { + fprintf(stderr, "%s: overwrite `%s'? ", bb_applet_name, dest); + if (!bb_ask_confirmation()) { fclose (sfp); return 0; } @@ -155,13 +155,13 @@ int copy_file(const char *source, const char *dest, int flags) if ((dfp = fopen(dest, "w")) == NULL) { if (!(flags & FILEUTILS_FORCE)) { - perror_msg("unable to open `%s'", dest); + bb_perror_msg("unable to open `%s'", dest); fclose (sfp); return -1; } if (unlink(dest) < 0) { - perror_msg("unable to remove `%s'", dest); + bb_perror_msg("unable to remove `%s'", dest); fclose (sfp); return -1; } @@ -177,22 +177,22 @@ int copy_file(const char *source, const char *dest, int flags) (dfp = fdopen(fd, "w")) == NULL) { if (fd >= 0) close(fd); - perror_msg("unable to open `%s'", dest); + bb_perror_msg("unable to open `%s'", dest); fclose (sfp); return -1; } } - if (copyfd(fileno(sfp), fileno(dfp), 0) == -1) + if (bb_copyfd(fileno(sfp), fileno(dfp), 0) == -1) status = -1; if (fclose(dfp) < 0) { - perror_msg("unable to close `%s'", dest); + bb_perror_msg("unable to close `%s'", dest); status = -1; } if (fclose(sfp) < 0) { - perror_msg("unable to close `%s'", source); + bb_perror_msg("unable to close `%s'", source); status = -1; } } @@ -202,23 +202,23 @@ int copy_file(const char *source, const char *dest, int flags) if (dest_exists && ((flags & FILEUTILS_FORCE) == 0 || unlink(dest) < 0)) { - perror_msg("unable to remove `%s'", dest); + bb_perror_msg("unable to remove `%s'", dest); return -1; } } else { - error_msg("internal error: unrecognized file type"); + bb_error_msg("internal error: unrecognized file type"); return -1; } if (S_ISBLK(source_stat.st_mode) || S_ISCHR(source_stat.st_mode) || S_ISSOCK(source_stat.st_mode)) { if (mknod(dest, source_stat.st_mode, source_stat.st_rdev) < 0) { - perror_msg("unable to create `%s'", dest); + bb_perror_msg("unable to create `%s'", dest); return -1; } } else if (S_ISFIFO(source_stat.st_mode)) { if (mkfifo(dest, source_stat.st_mode) < 0) { - perror_msg("cannot create fifo `%s'", dest); + bb_perror_msg("cannot create fifo `%s'", dest); return -1; } } else if (S_ISLNK(source_stat.st_mode)) { @@ -226,7 +226,7 @@ int copy_file(const char *source, const char *dest, int flags) lpath = xreadlink(source); if (symlink(lpath, dest) < 0) { - perror_msg("cannot create symlink `%s'", dest); + bb_perror_msg("cannot create symlink `%s'", dest); return -1; } free(lpath); @@ -234,7 +234,7 @@ int copy_file(const char *source, const char *dest, int flags) #if (__GLIBC__ >= 2) && (__GLIBC_MINOR__ >= 1) if (flags & FILEUTILS_PRESERVE_STATUS) if (lchown(dest, source_stat.st_uid, source_stat.st_gid) < 0) - perror_msg("unable to preserve ownership of `%s'", dest); + bb_perror_msg("unable to preserve ownership of `%s'", dest); #endif #ifdef CONFIG_FEATURE_PRESERVE_HARDLINKS @@ -256,13 +256,13 @@ end: times.actime = source_stat.st_atime; times.modtime = source_stat.st_mtime; if (utime(dest, ×) < 0) - perror_msg("unable to preserve times of `%s'", dest); + bb_perror_msg("unable to preserve times of `%s'", dest); if (chown(dest, source_stat.st_uid, source_stat.st_gid) < 0) { source_stat.st_mode &= ~(S_ISUID | S_ISGID); - perror_msg("unable to preserve ownership of `%s'", dest); + bb_perror_msg("unable to preserve ownership of `%s'", dest); } if (chmod(dest, source_stat.st_mode) < 0) - perror_msg("unable to preserve permissions of `%s'", dest); + bb_perror_msg("unable to preserve permissions of `%s'", dest); } return status; diff --git a/libbb/copy_file_chunk.c b/libbb/copy_file_chunk.c deleted file mode 100644 index 63d2ab1..0000000 --- a/libbb/copy_file_chunk.c +++ /dev/null @@ -1,70 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * Utility routines. - * - * Copyright (C) many different people. If you wrote this, please - * acknowledge your work. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include <stdio.h> -#include <sys/stat.h> -#include "libbb.h" - -/* Copy CHUNKSIZE bytes (or until EOF if CHUNKSIZE equals -1) from SRC_FILE - * to DST_FILE. */ -extern int copy_file_chunk(FILE *src_file, FILE *dst_file, unsigned long long chunksize) -{ - size_t nread, nwritten, size; - char buffer[BUFSIZ]; - - while (chunksize != 0) { - if (chunksize > BUFSIZ) - size = BUFSIZ; - else - size = chunksize; - - nread = fread (buffer, 1, size, src_file); - - if (nread != size && ferror (src_file)) { - perror_msg ("read"); - return -1; - } else if (nread == 0) { - if (chunksize != -1) { - error_msg ("Unable to read all data"); - return -1; - } - - return 0; - } - - nwritten = fwrite (buffer, 1, nread, dst_file); - - if (nwritten != nread) { - if (ferror (dst_file)) - perror_msg ("write"); - else - error_msg ("Unable to write all data"); - return -1; - } - - if (chunksize != -1) - chunksize -= nwritten; - } - - return 0; -} diff --git a/libbb/copyfd.c b/libbb/copyfd.c index 4df1fd0..41b78c7 100644 --- a/libbb/copyfd.c +++ b/libbb/copyfd.c @@ -22,65 +22,51 @@ #include <unistd.h> #include <string.h> #include <errno.h> -#include "libbb.h" +#include "busybox.h" -/* If chunksize is 0 copy untill EOF */ -extern int copyfd(int fd1, int fd2, const off_t chunksize) +#if BUFSIZ < 4096 +#undef BUFSIZ +#define BUFSIZ 4096 +#endif + +/* If chunksize is 0 copy until EOF */ +extern int bb_copyfd(int fd1, int fd2, const off_t chunksize) { - size_t nread; - size_t nwritten; + ssize_t nread; size_t size; - size_t remaining; - char buffer[BUFSIZ]; + off_t remaining; + RESERVE_CONFIG_BUFFER(buffer,BUFSIZ); + remaining = size = BUFSIZ; if (chunksize) { remaining = chunksize; - } else { - remaining = -1; } do { - if ((chunksize > BUFSIZ) || (chunksize == 0)) { - size = BUFSIZ; - } else { - size = chunksize; + if (size > remaining) { + size = remaining; } - nread = safe_read(fd1, buffer, size); - - if (nread == -1) { - perror_msg("read failure"); - return(-1); - } - else if (nread == 0) { + if ((nread = safe_read(fd1, buffer, size)) > 0) { + if (bb_full_write(fd2, buffer, nread) < 0) { + bb_perror_msg(bb_msg_write_error); /* match Read error below */ + break; + } + if (chunksize && ((remaining -= nread) == 0)) { + return 0; + } + } else if (!nread) { if (chunksize) { - error_msg("Unable to read all data"); - return(-1); - } else { - return(0); + bb_error_msg("Unable to read all data"); + break; } + return 0; + } else { /* nread < 0 */ + bb_perror_msg("Read error"); /* match bb_msg_write_error above */ + break; } - nwritten = full_write(fd2, buffer, nread); + } while (1); - if (nwritten != nread) { - error_msg("Unable to write all data"); - return(-1); - } - - if (chunksize) { - remaining -= nwritten; - } - } while (remaining != 0); - - return 0; + return -1; } - -/* END CODE */ -/* -Local Variables: -c-file-style: "linux" -c-basic-offset: 4 -tab-width: 4 -End: -*/ diff --git a/libbb/correct_password.c b/libbb/correct_password.c index 758b89e..3962536 100644 --- a/libbb/correct_password.c +++ b/libbb/correct_password.c @@ -55,7 +55,7 @@ int correct_password ( const struct passwd *pw ) struct spwd *sp = getspnam ( pw-> pw_name ); if ( !sp ) - error_msg_and_die ( "no valid shadow password" ); + bb_error_msg_and_die ( "no valid shadow password" ); correct = sp-> sp_pwdp; } @@ -73,6 +73,6 @@ int correct_password ( const struct passwd *pw ) return 0; } encrypted = crypt ( unencrypted, correct ); - memset ( unencrypted, 0, xstrlen ( unencrypted )); + memset ( unencrypted, 0, bb_strlen ( unencrypted )); return ( strcmp ( encrypted, correct ) == 0 ) ? 1 : 0; } diff --git a/libbb/create_icmp6_socket.c b/libbb/create_icmp6_socket.c index 1d0b6b6..5966104 100644 --- a/libbb/create_icmp6_socket.c +++ b/libbb/create_icmp6_socket.c @@ -26,9 +26,9 @@ int create_icmp6_socket(void) if ((sock = socket(AF_INET6, SOCK_RAW, (proto ? proto->p_proto : IPPROTO_ICMPV6))) < 0) { if (errno == EPERM) - error_msg_and_die("permission denied. (are you root?)"); + bb_error_msg_and_die(bb_msg_perm_denied_are_you_root); else - perror_msg_and_die(can_not_create_raw_socket); + bb_perror_msg_and_die(bb_msg_can_not_create_raw_socket); } /* drop root privs if running setuid */ diff --git a/libbb/create_icmp_socket.c b/libbb/create_icmp_socket.c index d804b39..58d792b 100644 --- a/libbb/create_icmp_socket.c +++ b/libbb/create_icmp_socket.c @@ -25,9 +25,9 @@ int create_icmp_socket(void) if ((sock = socket(AF_INET, SOCK_RAW, (proto ? proto->p_proto : 1))) < 0) { /* 1 == ICMP */ if (errno == EPERM) - error_msg_and_die("permission denied. (are you root?)"); + bb_error_msg_and_die(bb_msg_perm_denied_are_you_root); else - perror_msg_and_die(can_not_create_raw_socket); + bb_perror_msg_and_die(bb_msg_can_not_create_raw_socket); } /* drop root privs if running setuid */ diff --git a/libbb/default_error_retval.c b/libbb/default_error_retval.c new file mode 100644 index 0000000..7d2d89b --- /dev/null +++ b/libbb/default_error_retval.c @@ -0,0 +1,32 @@ +/* vi: set sw=4 ts=4: */ +/* + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* Seems silly to copyright a global variable. ;-) Oh well. + * + * At least one applet (cmp) returns a value different from the typical + * EXIT_FAILURE values (1) when an error occurs. So, make it configureable + * by the applet. I suppose we could use a wrapper function to set it, but + * that too seems silly. + */ + +#include <stdlib.h> +#include "libbb.h" + +int bb_default_error_retval = EXIT_FAILURE; diff --git a/libbb/dirname.c b/libbb/dirname.c index df9a49d..8129873 100644 --- a/libbb/dirname.c +++ b/libbb/dirname.c @@ -1,8 +1,8 @@ /* vi: set sw=4 ts=4: */ /* - * Mini dirname function. + * dirname implementation for busybox (for libc's missing one) * - * Copyright (C) 2001 Matt Kraai. + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -17,39 +17,53 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* Note: The previous busybox implementation did not handle NULL path + * and also moved a pointer before path, which is not portable in C. + * So I replaced it with my uClibc version. */ #include <string.h> #include "libbb.h" -#if defined __UCLIBC__ || __GNU_LIBRARY___ < 5 - -/* Return a string containing the path name of the parent - * directory of PATH. */ +#if __GNU_LIBRARY__ < 5 +extern char *dirname(char *path) { - char *s; - - /* Go to the end of the string. */ - s = path + strlen(path) - 1; - - /* Strip off trailing /s (unless it is also the leading /). */ - while (path < s && s[0] == '/') - s--; + static const char null_or_empty_or_noslash[] = "."; + register char *s; + register char *last; + char *first; - /* Strip the last component. */ - while (path <= s && s[0] != '/') - s--; + last = s = path; - while (path < s && s[0] == '/') - s--; + if (s != NULL) { - if (s < path) - return "."; + LOOP: + while (*s && (*s != '/')) ++s; + first = s; + while (*s == '/') ++s; + if (*s) { + last = first; + goto LOOP; + } - s[1] = '\0'; - return path; + if (last == path) { + if (*last != '/') { + goto DOT; + } + if ((*++last == '/') && (last[1] == 0)) { + ++last; + } + } + *last = 0; + return path; + } + DOT: + return (char *) null_or_empty_or_noslash; } #endif diff --git a/libbb/dump.c b/libbb/dump.c index 1afad83..26dabe5 100644 --- a/libbb/dump.c +++ b/libbb/dump.c @@ -25,94 +25,80 @@ #include <stdlib.h> #include <string.h> #include <ctype.h> /* for isdigit() */ -#include "dump.h" #include "libbb.h" +#include "dump.h" -enum _vflag vflag = FIRST; -FS *fshead; /* head of format strings */ -extern FS *fshead; /* head of format strings */ -extern int blocksize; +enum _vflag bb_dump_vflag = FIRST; +FS *bb_dump_fshead; /* head of format strings */ static FU *endfu; static char **_argv; static off_t savaddress; /* saved address/offset in stream */ static off_t eaddress; /* end address */ static off_t address; /* address/offset in stream */ -off_t skip; /* bytes to skip */ -off_t saveaddress; -int exitval; /* final exit value */ -int blocksize; /* data block size */ -int length = -1; /* max bytes to read */ +off_t bb_dump_skip; /* bytes to skip */ +static int exitval; /* final exit value */ +int bb_dump_blocksize; /* data block size */ +int bb_dump_length = -1; /* max bytes to read */ + +static const char index_str[] = ".#-+ 0123456789"; +static const char size_conv_str[] = +"\x1\x4\x4\x4\x4\x4\x4\x8\x8\x8\x8\010cdiouxXeEfgG"; -int size(FS * fs) +static const char lcc[] = "diouxX"; + +int bb_dump_size(FS * fs) { register FU *fu; - register int bcnt, cursize; + register int bcnt, cur_size; register char *fmt; + const char *p; int prec; - /* figure out the data block size needed for each format unit */ - for (cursize = 0, fu = fs->nextfu; fu; fu = fu->nextfu) { + /* figure out the data block bb_dump_size needed for each format unit */ + for (cur_size = 0, fu = fs->nextfu; fu; fu = fu->nextfu) { if (fu->bcnt) { - cursize += fu->bcnt * fu->reps; + cur_size += fu->bcnt * fu->reps; continue; } for (bcnt = prec = 0, fmt = fu->fmt; *fmt; ++fmt) { if (*fmt != '%') continue; /* - * skip any special chars -- save precision in + * bb_dump_skip any special chars -- save precision in * case it's a %s format. */ - while (index(".#-+ 0123456789" + 1, *++fmt)); + while (strchr(index_str + 1, *++fmt)); if (*fmt == '.' && isdigit(*++fmt)) { prec = atoi(fmt); while (isdigit(*++fmt)); } - switch (*fmt) { - case 'c': - bcnt += 1; - break; - case 'd': - case 'i': - case 'o': - case 'u': - case 'x': - case 'X': - bcnt += 4; - break; - case 'e': - case 'E': - case 'f': - case 'g': - case 'G': - bcnt += 8; - break; - case 's': - bcnt += prec; - break; - case '_': - switch (*++fmt) { - case 'c': - case 'p': - case 'u': - bcnt += 1; - break; + if (!(p = strchr(size_conv_str + 12, *fmt))) { + if (*fmt == 's') { + bcnt += prec; + } else if (*fmt == '_') { + ++fmt; + if ((*fmt == 'c') || (*fmt == 'p') || (*fmt == 'u')) { + bcnt += 1; + } } + } else { + bcnt += size_conv_str[p - (size_conv_str + 12)]; } } - cursize += bcnt * fu->reps; + cur_size += bcnt * fu->reps; } - return (cursize); + return (cur_size); } -void rewrite(FS * fs) +static void rewrite(FS * fs) { enum { NOTOKAY, USEBCNT, USEPREC } sokay; register PR *pr, **nextpr = NULL; register FU *fu; register char *p1, *p2; char savech, *fmtp; + const char *byte_count_str; int nconv, prec = 0; for (fu = fs->nextfu; fu; fu = fu->nextfu) { @@ -128,7 +114,7 @@ void rewrite(FS * fs) else *nextpr = pr; - /* skip preceding text and up to the next % sign */ + /* bb_dump_skip preceding text and up to the next % sign */ for (p1 = fmtp; *p1 && *p1 != '%'; ++p1); /* only text in the string */ @@ -144,11 +130,11 @@ void rewrite(FS * fs) */ if (fu->bcnt) { sokay = USEBCNT; - /* skip to conversion character */ - for (++p1; index(".#-+ 0123456789", *p1); ++p1); + /* bb_dump_skip to conversion character */ + for (++p1; strchr(index_str, *p1); ++p1); } else { - /* skip any special chars, field width */ - while (index(".#-+ 0123456789" + 1, *++p1)); + /* bb_dump_skip any special chars, field width */ + while (strchr(index_str + 1, *++p1)); if (*p1 == '.' && isdigit(*++p1)) { sokay = USEPREC; prec = atoi(p1); @@ -162,104 +148,59 @@ void rewrite(FS * fs) /* * figure out the byte count for each conversion; * rewrite the format as necessary, set up blank- - * padding for end of data. + * pbb_dump_adding for end of data. */ - switch (*p1) { - case 'c': + + if (*p1 == 'c') { pr->flags = F_CHAR; - switch (fu->bcnt) { - case 0: - case 1: - pr->bcnt = 1; - break; - default: - p1[1] = '\0'; - error_msg_and_die - ("bad byte count for conversion character %s.", p1); + DO_BYTE_COUNT_1: + byte_count_str = "\001"; + DO_BYTE_COUNT: + if (fu->bcnt) { + do { + if (fu->bcnt == *byte_count_str) { + break; + } + } while (*++byte_count_str); } - break; - case 'd': - case 'i': - pr->flags = F_INT; - goto sw1; - case 'l': + /* Unlike the original, output the remainder of the format string. */ + if (!*byte_count_str) { + bb_error_msg_and_die("bad byte count for conversion character %s.", p1); + } + pr->bcnt = *byte_count_str; + } else if (*p1 == 'l') { ++p2; - switch (p1[1]) { - case 'd': - case 'i': - ++p1; + ++p1; + DO_INT_CONV: + { + const char *e; + if (!(e = strchr(lcc, *p1))) { + goto DO_BAD_CONV_CHAR; + } pr->flags = F_INT; - goto sw1; - case 'o': - case 'u': - case 'x': - case 'X': - ++p1; - pr->flags = F_UINT; - goto sw1; - default: - p1[2] = '\0'; - error_msg_and_die - ("hexdump: bad conversion character %%%s.\n", p1); + if (e > lcc + 1) { + pr->flags = F_UINT; + } + byte_count_str = "\004\002\001"; + goto DO_BYTE_COUNT; } /* NOTREACHED */ - case 'o': - case 'u': - case 'x': - case 'X': - pr->flags = F_UINT; - sw1:switch (fu->bcnt) { - case 0: - case 4: - pr->bcnt = 4; - break; - case 1: - pr->bcnt = 1; - break; - case 2: - pr->bcnt = 2; - break; - default: - p1[1] = '\0'; - error_msg_and_die - ("bad byte count for conversion character %s.", p1); - } - break; - case 'e': - case 'E': - case 'f': - case 'g': - case 'G': + } else if (strchr(lcc, *p1)) { + goto DO_INT_CONV; + } else if (strchr("eEfgG", *p1)) { pr->flags = F_DBL; - switch (fu->bcnt) { - case 0: - case 8: - pr->bcnt = 8; - break; - case 4: - pr->bcnt = 4; - break; - default: - p1[1] = '\0'; - error_msg_and_die - ("bad byte count for conversion character %s.", p1); - } - break; - case 's': + byte_count_str = "\010\004"; + goto DO_BYTE_COUNT; + } else if (*p1 == 's') { pr->flags = F_STR; - switch (sokay) { - case NOTOKAY: - error_msg_and_die - ("%%s requires a precision or a byte count."); - case USEBCNT: + if (sokay == USEBCNT) { pr->bcnt = fu->bcnt; - break; - case USEPREC: + } else if (sokay == USEPREC) { pr->bcnt = prec; - break; + } else { /* NOTOKAY */ + bb_error_msg_and_die("%%s requires a precision or a byte count."); } - break; - case '_': + } else if (*p1 == '_') { ++p2; switch (p1[1]) { case 'A': @@ -269,51 +210,29 @@ void rewrite(FS * fs) case 'a': pr->flags = F_ADDRESS; ++p2; - switch (p1[2]) { - case 'd': - case 'o': - case 'x': - *p1 = p1[2]; - break; - default: - p1[3] = '\0'; - error_msg_and_die - ("hexdump: bad conversion character %%%s.\n", p1); + if ((p1[2] != 'd') && (p1[2] != 'o') && (p1[2] != 'x')) { + goto DO_BAD_CONV_CHAR; } + *p1 = p1[2]; break; case 'c': pr->flags = F_C; /* *p1 = 'c'; set in conv_c */ - goto sw2; + goto DO_BYTE_COUNT_1; case 'p': pr->flags = F_P; *p1 = 'c'; - goto sw2; + goto DO_BYTE_COUNT_1; case 'u': pr->flags = F_U; /* *p1 = 'c'; set in conv_u */ - sw2:switch (fu->bcnt) { - case 0: - case 1: - pr->bcnt = 1; - break; - default: - p1[2] = '\0'; - error_msg_and_die - ("bad byte count for conversion character %s.", - p1); - } - break; + goto DO_BYTE_COUNT_1; default: - p1[2] = '\0'; - error_msg_and_die - ("hexdump: bad conversion character %%%s.\n", p1); + goto DO_BAD_CONV_CHAR; } - break; - default: - p1[1] = '\0'; - error_msg_and_die("hexdump: bad conversion character %%%s.\n", - p1); + } else { + DO_BAD_CONV_CHAR: + bb_error_msg_and_die("bad conversion character %%%s.\n", p1); } /* @@ -322,16 +241,14 @@ void rewrite(FS * fs) */ savech = *p2; p1[1] = '\0'; - if (!(pr->fmt = strdup(fmtp))) - perror_msg_and_die("hexdump"); + pr->fmt = bb_xstrdup(fmtp); *p2 = savech; pr->cchar = pr->fmt + (p1 - fmtp); fmtp = p2; /* only one conversion character if byte count */ if (!(pr->flags & F_ADDRESS) && fu->bcnt && nconv++) { - error_msg_and_die - ("hexdump: byte count with multiple conversion characters.\n"); + bb_error_msg_and_die("byte count with multiple conversion characters.\n"); } } /* @@ -344,7 +261,7 @@ void rewrite(FS * fs) } /* * if the format string interprets any data at all, and it's - * not the same as the blocksize, and its last format unit + * not the same as the bb_dump_blocksize, and its last format unit * interprets any data at all, and has no iteration count, * repeat it as necessary. * @@ -352,9 +269,9 @@ void rewrite(FS * fs) * gets output from the last iteration of the format unit. */ for (fu = fs->nextfu;; fu = fu->nextfu) { - if (!fu->nextfu && fs->bcnt < blocksize && + if (!fu->nextfu && fs->bcnt < bb_dump_blocksize && !(fu->flags & F_SETREP) && fu->bcnt) - fu->reps += (blocksize - fs->bcnt) / fu->bcnt; + fu->reps += (bb_dump_blocksize - fs->bcnt) / fu->bcnt; if (fu->reps > 1) { for (pr = fu->nextpr;; pr = pr->nextpr) if (!pr->nextpr) @@ -369,31 +286,31 @@ void rewrite(FS * fs) } } -static void doskip(char *fname, int statok) +static void do_skip(char *fname, int statok) { struct stat sbuf; if (statok) { if (fstat(fileno(stdin), &sbuf)) { - perror_msg_and_die("hexdump: %s", fname); + bb_perror_msg_and_die("%s", fname); } if ((!(S_ISCHR(sbuf.st_mode) || S_ISBLK(sbuf.st_mode) || - S_ISFIFO(sbuf.st_mode))) && skip >= sbuf.st_size) { - /* If size valid and skip >= size */ - skip -= sbuf.st_size; + S_ISFIFO(sbuf.st_mode))) && bb_dump_skip >= sbuf.st_size) { + /* If bb_dump_size valid and bb_dump_skip >= size */ + bb_dump_skip -= sbuf.st_size; address += sbuf.st_size; return; } } - if (fseek(stdin, skip, SEEK_SET)) { - perror_msg_and_die("hexdump: %s", fname); + if (fseek(stdin, bb_dump_skip, SEEK_SET)) { + bb_perror_msg_and_die("%s", fname); } - savaddress = address += skip; - skip = 0; + savaddress = address += bb_dump_skip; + bb_dump_skip = 0; } -int next(char **argv) +static int next(char **argv) { static int done; int statok; @@ -405,7 +322,7 @@ int next(char **argv) for (;;) { if (*_argv) { if (!(freopen(*_argv, "r", stdin))) { - perror_msg("%s", *_argv); + bb_perror_msg("%s", *_argv); exitval = 1; ++_argv; continue; @@ -416,11 +333,11 @@ int next(char **argv) return (0); statok = 0; } - if (skip) - doskip(statok ? *_argv : "stdin", statok); + if (bb_dump_skip) + do_skip(statok ? *_argv : "stdin", statok); if (*_argv) ++_argv; - if (!skip) + if (!bb_dump_skip) return (1); } /* NOTREACHED */ @@ -435,26 +352,26 @@ static u_char *get(void) u_char *tmpp; if (!curp) { - curp = (u_char *) xmalloc(blocksize); - savp = (u_char *) xmalloc(blocksize); + curp = (u_char *) xmalloc(bb_dump_blocksize); + savp = (u_char *) xmalloc(bb_dump_blocksize); } else { tmpp = curp; curp = savp; savp = tmpp; - address = savaddress += blocksize; + address = savaddress += bb_dump_blocksize; } - for (need = blocksize, nread = 0;;) { + for (need = bb_dump_blocksize, nread = 0;;) { /* * if read the right number of bytes, or at EOF for one file, * and no other files are available, zero-pad the rest of the * block and set the end flag. */ - if (!length || (ateof && !next((char **) NULL))) { - if (need == blocksize) { + if (!bb_dump_length || (ateof && !next((char **) NULL))) { + if (need == bb_dump_blocksize) { return ((u_char *) NULL); } - if (vflag != ALL && !bcmp(curp, savp, nread)) { - if (vflag != DUP) { + if (bb_dump_vflag != ALL && !bcmp(curp, savp, nread)) { + if (bb_dump_vflag != DUP) { printf("*\n"); } return ((u_char *) NULL); @@ -464,31 +381,32 @@ static u_char *get(void) return (curp); } n = fread((char *) curp + nread, sizeof(u_char), - length == -1 ? need : MIN(length, need), stdin); + bb_dump_length == -1 ? need : MIN(bb_dump_length, need), stdin); if (!n) { if (ferror(stdin)) { - perror_msg("%s", _argv[-1]); + bb_perror_msg("%s", _argv[-1]); } ateof = 1; continue; } ateof = 0; - if (length != -1) { - length -= n; + if (bb_dump_length != -1) { + bb_dump_length -= n; } if (!(need -= n)) { - if (vflag == ALL || vflag == FIRST || bcmp(curp, savp, blocksize)) { - if (vflag == DUP || vflag == FIRST) { - vflag = WAIT; + if (bb_dump_vflag == ALL || bb_dump_vflag == FIRST + || bcmp(curp, savp, bb_dump_blocksize)) { + if (bb_dump_vflag == DUP || bb_dump_vflag == FIRST) { + bb_dump_vflag = WAIT; } return (curp); } - if (vflag == WAIT) { + if (bb_dump_vflag == WAIT) { printf("*\n"); } - vflag = DUP; - address = savaddress += blocksize; - need = blocksize; + bb_dump_vflag = DUP; + address = savaddress += bb_dump_blocksize; + need = bb_dump_blocksize; nread = 0; } else { nread += n; @@ -507,67 +425,59 @@ static void bpad(PR * pr) pr->flags = F_BPAD; *pr->cchar = 's'; for (p1 = pr->fmt; *p1 != '%'; ++p1); - for (p2 = ++p1; *p1 && index(" -0+#", *p1); ++p1); + for (p2 = ++p1; *p1 && strchr(" -0+#", *p1); ++p1); while ((*p2++ = *p1++) != 0); } -void conv_c(PR * pr, u_char * p) +static const char conv_str[] = + "\0\\0\0" + "\007\\a\0" /* \a */ + "\b\\b\0" + "\f\\b\0" + "\n\\n\0" + "\r\\r\0" + "\t\\t\0" + "\v\\v\0" + "\0"; + + +static void conv_c(PR * pr, u_char * p) { - char buf[10], *str; - - switch (*p) { - case '\0': - str = "\\0"; - goto strpr; - /* case '\a': */ - case '\007': - str = "\\a"; - goto strpr; - case '\b': - str = "\\b"; - goto strpr; - case '\f': - str = "\\f"; - goto strpr; - case '\n': - str = "\\n"; - goto strpr; - case '\r': - str = "\\r"; - goto strpr; - case '\t': - str = "\\t"; - goto strpr; - case '\v': - str = "\\v"; - goto strpr; - default: - break; - } + const char *str = conv_str; + char buf[10]; + + do { + if (*p == *str) { + ++str; + goto strpr; + } + str += 4; + } while (*str); + if (isprint(*p)) { *pr->cchar = 'c'; (void) printf(pr->fmt, *p); } else { - sprintf(str = buf, "%03o", (int) *p); + sprintf(buf, "%03o", (int) *p); + str = buf; strpr: *pr->cchar = 's'; printf(pr->fmt, str); } } -void conv_u(PR * pr, u_char * p) +static void conv_u(PR * pr, u_char * p) { - static char *list[] = { - "nul", "soh", "stx", "etx", "eot", "enq", "ack", "bel", - "bs", "ht", "lf", "vt", "ff", "cr", "so", "si", - "dle", "dcl", "dc2", "dc3", "dc4", "nak", "syn", "etb", - "can", "em", "sub", "esc", "fs", "gs", "rs", "us", - }; + static const char list[] = + "nul\0soh\0stx\0etx\0eot\0enq\0ack\0bel\0" + "bs\0_ht\0_lf\0_vt\0_ff\0_cr\0_so\0_si\0_" + "dle\0dcl\0dc2\0dc3\0dc4\0nak\0syn\0etb\0" + "can\0em\0_sub\0esc\0fs\0_gs\0_rs\0_us"; /* od used nl, not lf */ if (*p <= 0x1f) { *pr->cchar = 's'; - printf(pr->fmt, list[*p]); + printf(pr->fmt, list[4 * (int)(*p)]); } else if (*p == 0x7f) { *pr->cchar = 's'; printf(pr->fmt, "del"); @@ -580,7 +490,7 @@ void conv_u(PR * pr, u_char * p) } } -void display(void) +static void display(void) { /* extern FU *endfu; */ register FS *fs; @@ -589,11 +499,11 @@ void display(void) register int cnt; register u_char *bp; -/* off_t saveaddress; */ + off_t saveaddress; u_char savech = 0, *savebp; while ((bp = get()) != NULL) { - for (fs = fshead, savebp = bp, saveaddress = address; fs; + for (fs = bb_dump_fshead, savebp = bp, saveaddress = address; fs; fs = fs->nextfs, bp = savebp, address = saveaddress) { for (fu = fs->nextfu; fu; fu = fu->nextfu) { if (fu->flags & F_IGNORE) { @@ -707,8 +617,8 @@ void display(void) } if (endfu) { /* - * if eaddress not set, error or file size was multiple of - * blocksize, and no partial block ever found. + * if eaddress not set, error or file bb_dump_size was multiple of + * bb_dump_blocksize, and no partial block ever found. */ if (!eaddress) { if (!address) { @@ -729,19 +639,19 @@ void display(void) } } -int dump(char **argv) +int bb_dump_dump(char **argv) { register FS *tfs; - /* figure out the data block size */ - for (blocksize = 0, tfs = fshead; tfs; tfs = tfs->nextfs) { - tfs->bcnt = size(tfs); - if (blocksize < tfs->bcnt) { - blocksize = tfs->bcnt; + /* figure out the data block bb_dump_size */ + for (bb_dump_blocksize = 0, tfs = bb_dump_fshead; tfs; tfs = tfs->nextfs) { + tfs->bcnt = bb_dump_size(tfs); + if (bb_dump_blocksize < tfs->bcnt) { + bb_dump_blocksize = tfs->bcnt; } } /* rewrite the rules, do syntax checking */ - for (tfs = fshead; tfs; tfs = tfs->nextfs) { + for (tfs = bb_dump_fshead; tfs; tfs = tfs->nextfs) { rewrite(tfs); } @@ -751,21 +661,21 @@ int dump(char **argv) return (exitval); } -void add(char *fmt) +void bb_dump_add(const char *fmt) { - register char *p; + register const char *p; register char *p1; register char *p2; static FS **nextfs; FS *tfs; FU *tfu, **nextfu; - char *savep; + const char *savep; /* start new linked list of format units */ /* NOSTRICT */ tfs = (FS *) xmalloc(sizeof(FS)); - if (!fshead) { - fshead = tfs; + if (!bb_dump_fshead) { + bb_dump_fshead = tfs; } else { *nextfs = tfs; } @@ -774,8 +684,8 @@ void add(char *fmt) /* take the format string and break it up into format units */ for (p = fmt;;) { - /* skip leading white space */ - for (; isspace(*p); ++p); + /* bb_dump_skip leading white space */ + p = bb_skip_whitespace(p); if (!*p) { break; } @@ -791,43 +701,41 @@ void add(char *fmt) if (isdigit(*p)) { for (savep = p; isdigit(*p); ++p); if (!isspace(*p) && *p != '/') { - error_msg_and_die("hexdump: bad format {%s}", fmt); + bb_error_msg_and_die("bad format {%s}", fmt); } /* may overwrite either white space or slash */ tfu->reps = atoi(savep); tfu->flags = F_SETREP; - /* skip trailing white space */ - for (++p; isspace(*p); ++p); + /* bb_dump_skip trailing white space */ + p = bb_skip_whitespace(++p); } - /* skip slash and trailing white space */ + /* bb_dump_skip slash and trailing white space */ if (*p == '/') { - while (isspace(*++p)); + p = bb_skip_whitespace(++p); } /* byte count */ if (isdigit(*p)) { for (savep = p; isdigit(*p); ++p); if (!isspace(*p)) { - error_msg_and_die("hexdump: bad format {%s}", fmt); + bb_error_msg_and_die("bad format {%s}", fmt); } tfu->bcnt = atoi(savep); - /* skip trailing white space */ - for (++p; isspace(*p); ++p); + /* bb_dump_skip trailing white space */ + p = bb_skip_whitespace(++p); } /* format */ if (*p != '"') { - error_msg_and_die("hexdump: bad format {%s}", fmt); + bb_error_msg_and_die("bad format {%s}", fmt); } for (savep = ++p; *p != '"';) { if (*p++ == 0) { - error_msg_and_die("hexdump: bad format {%s}", fmt); + bb_error_msg_and_die("bad format {%s}", fmt); } } - if (!(tfu->fmt = malloc(p - savep + 1))) { - perror_msg_and_die("hexdump"); - } + tfu->fmt = xmalloc(p - savep + 1); strncpy(tfu->fmt, savep, p - savep); tfu->fmt[p - savep] = '\0'; /* escape(tfu->fmt); */ @@ -841,33 +749,16 @@ void add(char *fmt) break; } if (*p1 == '\\') { - switch (*++p1) { - case 'a': - /* *p2 = '\a'; */ - *p2 = '\007'; - break; - case 'b': - *p2 = '\b'; - break; - case 'f': - *p2 = '\f'; - break; - case 'n': - *p2 = '\n'; - break; - case 'r': - *p2 = '\r'; - break; - case 't': - *p2 = '\t'; - break; - case 'v': - *p2 = '\v'; - break; - default: - *p2 = *p1; - break; - } + const char *cs = conv_str + 4; + ++p1; + *p2 = *p1; + do { + if (*p1 == cs[2]) { + *p2 = cs[0]; + break; + } + cs += 4; + } while (*cs); } } diff --git a/libbb/error_msg.c b/libbb/error_msg.c index 58308b6..5456dd3 100644 --- a/libbb/error_msg.c +++ b/libbb/error_msg.c @@ -25,12 +25,12 @@ #include <stdlib.h> #include "libbb.h" -extern void error_msg(const char *s, ...) +extern void bb_error_msg(const char *s, ...) { va_list p; va_start(p, s); - verror_msg(s, p); + bb_verror_msg(s, p); va_end(p); putc('\n', stderr); } diff --git a/libbb/error_msg_and_die.c b/libbb/error_msg_and_die.c index 67a79c3..7e73937 100644 --- a/libbb/error_msg_and_die.c +++ b/libbb/error_msg_and_die.c @@ -25,15 +25,15 @@ #include <stdlib.h> #include "libbb.h" -extern void error_msg_and_die(const char *s, ...) +extern void bb_error_msg_and_die(const char *s, ...) { va_list p; va_start(p, s); - verror_msg(s, p); + bb_verror_msg(s, p); va_end(p); putc('\n', stderr); - exit(EXIT_FAILURE); + exit(bb_default_error_retval); } diff --git a/libbb/fclose_nonstdin.c b/libbb/fclose_nonstdin.c new file mode 100644 index 0000000..97e303e --- /dev/null +++ b/libbb/fclose_nonstdin.c @@ -0,0 +1,37 @@ +/* vi: set sw=4 ts=4: */ +/* + * fclose_nonstdin implementation for busybox + * + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* A number of standard utilites can accept multiple command line args + * of '-' for stdin, according to SUSv3. So we encapsulate the check + * here to save a little space. + */ + +#include <stdio.h> +#include <libbb.h> + +int bb_fclose_nonstdin(FILE *f) +{ + if (f != stdin) { + return fclose(f); + } + return 0; +} diff --git a/libbb/fflush_stdout_and_exit.c b/libbb/fflush_stdout_and_exit.c new file mode 100644 index 0000000..cbba042 --- /dev/null +++ b/libbb/fflush_stdout_and_exit.c @@ -0,0 +1,37 @@ +/* vi: set sw=4 ts=4: */ +/* + * fflush_stdout_and_exit implementation for busybox + * + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* Attempt to fflush(stdout), and exit with an error code if stdout is + * in an error state. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <libbb.h> + +void bb_fflush_stdout_and_exit(int retval) +{ + if (fflush(stdout)) { + retval = bb_default_error_retval; + } + exit(retval); +} diff --git a/libbb/find_root_device.c b/libbb/find_root_device.c index 0a3f1bc..763ac75 100644 --- a/libbb/find_root_device.c +++ b/libbb/find_root_device.c @@ -38,14 +38,14 @@ extern char *find_real_root_device_name(const char* name) dev_t dev; if (stat("/", &rootStat) != 0) - perror_msg("could not stat '/'"); + bb_perror_msg("could not stat '/'"); else { if ((dev = rootStat.st_rdev)==0) dev=rootStat.st_dev; dir = opendir("/dev"); if (!dir) - perror_msg("could not open '/dev'"); + bb_perror_msg("could not open '/dev'"); else { while((entry = readdir(dir)) != NULL) { @@ -69,7 +69,7 @@ extern char *find_real_root_device_name(const char* name) } } if(fileName==NULL) - fileName=xstrdup("/dev/root"); + fileName=bb_xstrdup("/dev/root"); return fileName; } diff --git a/libbb/full_read.c b/libbb/full_read.c index ccf26fc..e75f967 100644 --- a/libbb/full_read.c +++ b/libbb/full_read.c @@ -23,17 +23,16 @@ #include <unistd.h> #include "libbb.h" - /* * Read all of the supplied buffer from a file. * This does multiple reads as necessary. * Returns the amount read, or -1 on an error. * A short read is returned on an end of file. */ -int full_read(int fd, char *buf, int len) +ssize_t bb_full_read(int fd, void *buf, size_t len) { - int cc; - int total; + ssize_t cc; + ssize_t total; total = 0; @@ -41,12 +40,12 @@ int full_read(int fd, char *buf, int len) cc = read(fd, buf, len); if (cc < 0) - return -1; + return cc; /* read() returns -1 on failure. */ if (cc == 0) break; - buf += cc; + buf = ((char *)buf) + cc; total += cc; len -= cc; } diff --git a/libbb/full_write.c b/libbb/full_write.c index a2c07fb..1106a53 100644 --- a/libbb/full_write.c +++ b/libbb/full_write.c @@ -28,10 +28,10 @@ * This does multiple writes as necessary. * Returns the amount written, or -1 on an error. */ -int full_write(int fd, const char *buf, int len) +ssize_t bb_full_write(int fd, const void *buf, size_t len) { - int cc; - int total; + ssize_t cc; + ssize_t total; total = 0; @@ -39,10 +39,10 @@ int full_write(int fd, const char *buf, int len) cc = write(fd, buf, len); if (cc < 0) - return -1; + return cc; /* write() returns -1 on failure. */ - buf += cc; total += cc; + buf = ((const char *)buf) + cc; len -= cc; } diff --git a/libbb/get_console.c b/libbb/get_console.c index 794888f..562b577 100644 --- a/libbb/get_console.c +++ b/libbb/get_console.c @@ -106,7 +106,7 @@ int get_console_fd(void) if (is_a_console(fd)) return fd; - error_msg("Couldn't get a file descriptor referring to the console"); + bb_error_msg("Couldn't get a file descriptor referring to the console"); return -1; /* total failure */ } diff --git a/libbb/get_last_path_component.c b/libbb/get_last_path_component.c index 6af726c..497d6ae 100644 --- a/libbb/get_last_path_component.c +++ b/libbb/get_last_path_component.c @@ -1,8 +1,8 @@ /* vi: set sw=4 ts=4: */ /* - * get_last_path_component implementation for busybox + * bb_get_last_path_component implementation for busybox * - * Copyright (C) 2001 Manuel Novoa III <mjn3@opensource.lineo.com> + * Copyright (C) 2001 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -24,7 +24,7 @@ /* WARNING!!! Doing so will break basename applet at least! */ #define EMULATE_BASENAME 0 -char *get_last_path_component(char *path) +char *bb_get_last_path_component(char *path) { #if EMULATE_BASENAME static const char null_or_empty[] = "."; diff --git a/libbb/get_line_from_file.c b/libbb/get_line_from_file.c index 5e70621..5af8989 100644 --- a/libbb/get_line_from_file.c +++ b/libbb/get_line_from_file.c @@ -21,41 +21,57 @@ */ #include <stdio.h> +#include <stdlib.h> #include "libbb.h" - - -/* get_line_from_file() - This function reads an entire line from a text file +/* get_line_from_file() - This function reads an entire line from a text file, * up to a newline. It returns a malloc'ed char * which must be stored and - * free'ed by the caller. */ -extern char *get_line_from_file(FILE *file) + * free'ed by the caller. If 'c' is nonzero, the trailing '\n' (if any) + * is removed. In event of a read error or EOF, NULL is returned. */ + +static char *private_get_line_from_file(FILE *file, int c) { - static const int GROWBY = 80; /* how large we will grow strings by */ +#define GROWBY (80) /* how large we will grow strings by */ int ch; int idx = 0; char *linebuf = NULL; int linebufsz = 0; - while (1) { - ch = fgetc(file); - if (ch == EOF) - break; + while ((ch = getc(file)) != EOF) { /* grow the line buffer as necessary */ - while (idx > linebufsz-2) + if (idx > linebufsz-2) { linebuf = xrealloc(linebuf, linebufsz += GROWBY); + } linebuf[idx++] = (char)ch; - if (ch == '\n' || ch == '\0') + if (ch == '\n' || ch == '\0') { + if (c) { + --idx; + } break; + } } - if (idx == 0) - return NULL; - - linebuf[idx] = 0; + if (linebuf) { + if (ferror(file)) { + free(linebuf); + return NULL; + } + linebuf[idx] = 0; + } return linebuf; } +extern char *bb_get_line_from_file(FILE *file) +{ + return private_get_line_from_file(file, 0); +} + +extern char *bb_get_chomped_line_from_file(FILE *file) +{ + return private_get_line_from_file(file, 1); +} + /* END CODE */ /* diff --git a/libbb/time_string.c b/libbb/getopt_ulflags.c index d103a02..91de392 100644 --- a/libbb/time_string.c +++ b/libbb/getopt_ulflags.c @@ -1,8 +1,8 @@ /* vi: set sw=4 ts=4: */ /* - * Utility routines. + * getopt_ulflags implementation for busybox * - * Copyright (C) 1999,2000,2001 by Erik Andersen <andersee@debian.org> + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -17,46 +17,25 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * */ -#include <stdio.h> +#include <getopt.h> #include <string.h> -#include <time.h> -#include <utime.h> #include "libbb.h" - -/* - * Return the standard ls-like time string from a time_t - * This is static and so is overwritten on each call. - */ -const char *time_string(time_t timeVal) +unsigned long bb_getopt_ulflags(int argc, char **argv, const char *applet_opts) { - time_t now; - char *str; - static char buf[26]; - - time(&now); - - str = ctime(&timeVal); - - strcpy(buf, &str[4]); - buf[12] = '\0'; - - if ((timeVal > now) || (timeVal < now - 365 * 24 * 60 * 60L)) { - strcpy(&buf[7], &str[20]); - buf[11] = '\0'; + unsigned long flags = 0; + const char *s; + int c; + + while ((c = getopt(argc, argv, applet_opts)) > 0) { + if (!(s = strchr(applet_opts, c))) { + bb_show_usage(); + } + flags |= (1 << (s-applet_opts)); } - return buf; + return flags; } - - -/* END CODE */ -/* -Local Variables: -c-file-style: "linux" -c-basic-offset: 4 -tab-width: 4 -End: -*/ diff --git a/libbb/herror_msg.c b/libbb/herror_msg.c index 1081a56..4fe921b 100644 --- a/libbb/herror_msg.c +++ b/libbb/herror_msg.c @@ -24,12 +24,12 @@ #include "libbb.h" -extern void herror_msg(const char *s, ...) +extern void bb_herror_msg(const char *s, ...) { va_list p; va_start(p, s); - vherror_msg(s, p); + bb_vherror_msg(s, p); va_end(p); } diff --git a/libbb/herror_msg_and_die.c b/libbb/herror_msg_and_die.c index a47c7ff..33a8c3e 100644 --- a/libbb/herror_msg_and_die.c +++ b/libbb/herror_msg_and_die.c @@ -24,14 +24,14 @@ #include "libbb.h" -extern void herror_msg_and_die(const char *s, ...) +extern void bb_herror_msg_and_die(const char *s, ...) { va_list p; va_start(p, s); - vherror_msg(s, p); + bb_vherror_msg(s, p); va_end(p); - exit(EXIT_FAILURE); + exit(bb_default_error_retval); } diff --git a/libbb/inet_common.c b/libbb/inet_common.c index 16dd1db..5e2343b 100644 --- a/libbb/inet_common.c +++ b/libbb/inet_common.c @@ -4,7 +4,7 @@ * * Heavily modified by Manuel Novoa III Mar 12, 2001 * - * Version: $Id: inet_common.c,v 1.5 2002/11/28 09:52:23 bug1 Exp $ + * Version: $Id: inet_common.c,v 1.6 2003/03/19 09:12:07 mjn3 Exp $ * */ @@ -44,7 +44,7 @@ int INET_resolve(const char *name, struct sockaddr_in *s_in, int hostfirst) /* If we expect this to be a hostname, try hostname database first */ #ifdef DEBUG if (hostfirst) { - error_msg("gethostbyname (%s)", name); + bb_error_msg("gethostbyname (%s)", name); } #endif if (hostfirst && (hp = gethostbyname(name)) != (struct hostent *) NULL) { @@ -54,7 +54,7 @@ int INET_resolve(const char *name, struct sockaddr_in *s_in, int hostfirst) } /* Try the NETWORKS database to see if this is a known network. */ #ifdef DEBUG - error_msg("getnetbyname (%s)", name); + bb_error_msg("getnetbyname (%s)", name); #endif if ((np = getnetbyname(name)) != (struct netent *) NULL) { s_in->sin_addr.s_addr = htonl(np->n_net); @@ -71,7 +71,7 @@ int INET_resolve(const char *name, struct sockaddr_in *s_in, int hostfirst) #endif #ifdef DEBUG - error_msg("gethostbyname (%s)", name); + bb_error_msg("gethostbyname (%s)", name); #endif if ((hp = gethostbyname(name)) == (struct hostent *) NULL) { errno = h_errno; @@ -109,7 +109,7 @@ int INET_rresolve(char *name, size_t len, struct sockaddr_in *s_in, /* Grmpf. -FvK */ if (s_in->sin_family != AF_INET) { #ifdef DEBUG - error_msg("rresolve: unsupport address family %d !", + bb_error_msg("rresolve: unsupport address family %d !", s_in->sin_family); #endif errno = EAFNOSUPPORT; @@ -117,7 +117,7 @@ int INET_rresolve(char *name, size_t len, struct sockaddr_in *s_in, } ad = (unsigned long) s_in->sin_addr.s_addr; #ifdef DEBUG - error_msg("rresolve: %08lx, mask %08x, num %08x", ad, netmask, numeric); + bb_error_msg("rresolve: %08lx, mask %08x, num %08x", ad, netmask, numeric); #endif if (ad == INADDR_ANY) { if ((numeric & 0x0FFF) == 0) { @@ -143,7 +143,7 @@ int INET_rresolve(char *name, size_t len, struct sockaddr_in *s_in, if (pn->addr.sin_addr.s_addr == ad && pn->host == host) { safe_strncpy(name, pn->name, len); #ifdef DEBUG - error_msg("rresolve: found %s %08lx in cache", + bb_error_msg("rresolve: found %s %08lx in cache", (host ? "host" : "net"), ad); #endif return (0); @@ -156,7 +156,7 @@ int INET_rresolve(char *name, size_t len, struct sockaddr_in *s_in, ent = NULL; if (host) { #ifdef DEBUG - error_msg("gethostbyaddr (%08lx)", ad); + bb_error_msg("gethostbyaddr (%08lx)", ad); #endif ent = gethostbyaddr((char *) &ad, 4, AF_INET); if (ent != NULL) { @@ -164,7 +164,7 @@ int INET_rresolve(char *name, size_t len, struct sockaddr_in *s_in, } } else { #ifdef DEBUG - error_msg("getnetbyaddr (%08lx)", host_ad); + bb_error_msg("getnetbyaddr (%08lx)", host_ad); #endif np = getnetbyaddr(host_ad, AF_INET); if (np != NULL) { @@ -178,7 +178,7 @@ int INET_rresolve(char *name, size_t len, struct sockaddr_in *s_in, pn->addr = *s_in; pn->next = INET_nn; pn->host = host; - pn->name = xstrdup(name); + pn->name = bb_xstrdup(name); INET_nn = pn; return (0); @@ -194,7 +194,7 @@ int INET6_resolve(char *name, struct sockaddr_in6 *sin6) memset(&req, '\0', sizeof req); req.ai_family = AF_INET6; if ((s = getaddrinfo(name, NULL, &req, &ai))) { - error_msg("getaddrinfo: %s: %d", name, s); + bb_error_msg("getaddrinfo: %s: %d", name, s); return -1; } memcpy(sin6, ai->ai_addr, sizeof(struct sockaddr_in6)); @@ -219,7 +219,7 @@ int INET6_rresolve(char *name, size_t len, struct sockaddr_in6 *sin6, /* Grmpf. -FvK */ if (sin6->sin6_family != AF_INET6) { #ifdef DEBUG - error_msg(_("rresolve: unsupport address family %d !\n"), + bb_error_msg(_("rresolve: unsupport address family %d !\n"), sin6->sin6_family); #endif errno = EAFNOSUPPORT; @@ -240,7 +240,7 @@ int INET6_rresolve(char *name, size_t len, struct sockaddr_in6 *sin6, s = getnameinfo((struct sockaddr *) sin6, sizeof(struct sockaddr_in6), name, len, NULL, 0, 0); if (s) { - error_msg("getnameinfo failed"); + bb_error_msg("getnameinfo failed"); return -1; } return (0); diff --git a/libbb/interface.c b/libbb/interface.c index fb79416..531700f 100644 --- a/libbb/interface.c +++ b/libbb/interface.c @@ -15,7 +15,7 @@ * that either displays or sets the characteristics of * one or more of the system's networking interfaces. * - * Version: $Id: interface.c,v 1.14 2003/02/09 22:40:33 bug1 Exp $ + * Version: $Id: interface.c,v 1.15 2003/03/19 09:12:07 mjn3 Exp $ * * Author: Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org> * and others. Copyright 1993 MicroWalt Corporation @@ -619,7 +619,7 @@ static int aftrans_opt(const char *arg) if (strcmp(tmp1, paft->alias)) continue; if (strlen(paft->name) + strlen(afname) + 1 >= sizeof(afname)) { - error_msg(_("Too many address family arguments.")); + bb_error_msg(_("Too many address family arguments.")); return (0); } if (paft->flag) @@ -630,7 +630,7 @@ static int aftrans_opt(const char *arg) break; } if (!paft->alias) { - error_msg(_("Unknown address family `%s'."), tmp1); + bb_error_msg(_("Unknown address family `%s'."), tmp1); return (1); } tmp1 = tmp2; @@ -693,7 +693,7 @@ static struct aftype *get_aftype(const char *name) afp++; } if (strchr(name, ',')) - error_msg(_("Please don't supply more than one address family.")); + bb_error_msg(_("Please don't supply more than one address family.")); return (NULL); } #endif /* KEEP_UNUSED */ @@ -888,7 +888,7 @@ static int sockets_open(int family) sfd = af->fd; } if (sfd < 0) { - error_msg(_("No usable address families found.")); + bb_error_msg(_("No usable address families found.")); } return sfd; } @@ -960,7 +960,7 @@ static int if_readconf(void) (as of 2.1.128) */ skfd2 = get_socket_for_af(AF_INET); if (skfd2 < 0) { - perror_msg(("warning: no inet socket available")); + bb_perror_msg(("warning: no inet socket available")); /* Try to soldier on with whatever socket we can get hold of. */ skfd2 = sockets_open(0); if (skfd2 < 0) @@ -1106,7 +1106,7 @@ static int if_readlist_proc(char *target) fh = fopen(_PATH_PROCNET_DEV, "r"); if (!fh) { - perror_msg(_("Warning: cannot open %s. Limited output."), _PATH_PROCNET_DEV); + bb_perror_msg(_("Warning: cannot open %s. Limited output."), _PATH_PROCNET_DEV); return if_readconf(); } fgets(buf, sizeof buf, fh); /* eat line */ @@ -1366,7 +1366,7 @@ static int do_if_fetch(struct interface *ife) } else { errmsg = strerror(errno); } - error_msg(_("%s: error fetching interface information: %s\n"), + bb_error_msg(_("%s: error fetching interface information: %s\n"), ife->name, errmsg); return -1; } @@ -1441,7 +1441,7 @@ static int in_ether(char *bufp, struct sockaddr *sap) val = c - 'A' + 10; else { #ifdef DEBUG - error_msg(_("in_ether(%s): invalid ether address!\n"), orig); + bb_error_msg(_("in_ether(%s): invalid ether address!\n"), orig); #endif errno = EINVAL; return (-1); @@ -1458,7 +1458,7 @@ static int in_ether(char *bufp, struct sockaddr *sap) val >>= 4; else { #ifdef DEBUG - error_msg(_("in_ether(%s): invalid ether address!"), orig); + bb_error_msg(_("in_ether(%s): invalid ether address!"), orig); #endif errno = EINVAL; return (-1); @@ -1472,7 +1472,7 @@ static int in_ether(char *bufp, struct sockaddr *sap) if (*bufp == ':') { #ifdef DEBUG if (i == ETH_ALEN) { - error_msg(_("in_ether(%s): trailing : ignored!"), orig); + bb_error_msg(_("in_ether(%s): trailing : ignored!"), orig); } #endif bufp++; @@ -1482,11 +1482,11 @@ static int in_ether(char *bufp, struct sockaddr *sap) #ifdef DEBUG /* That's it. Any trailing junk? */ if ((i == ETH_ALEN) && (*bufp != '\0')) { - error_msg(_("in_ether(%s): trailing junk!"), orig); + bb_error_msg(_("in_ether(%s): trailing junk!"), orig); errno = EINVAL; return (-1); } - error_msg("in_ether(%s): %s", orig, pr_ether(sap->sa_data)); + bb_error_msg("in_ether(%s): %s", orig, pr_ether(sap->sa_data)); #endif return (0); @@ -1511,7 +1511,7 @@ static struct hwtype ether_hwtype = { /* Start the PPP encapsulation on the file descriptor. */ static int do_ppp(int fd) { - error_msg(_("You cannot start PPP with this program.")); + bb_error_msg(_("You cannot start PPP with this program.")); return -1; } #endif /* KEEP_UNUSED */ @@ -2052,7 +2052,7 @@ int display_interfaces(char *ifname) /* Create a channel to the NET kernel. */ if ((skfd = sockets_open(0)) < 0) { - perror_msg_and_die("socket"); + bb_perror_msg_and_die("socket"); } /* Do we have to show the current setup? */ diff --git a/libbb/kernel_version.c b/libbb/kernel_version.c index 694af8e..14b1636 100644 --- a/libbb/kernel_version.c +++ b/libbb/kernel_version.c @@ -37,7 +37,7 @@ extern int get_kernel_revision(void) int i, r; if (uname(&name) == -1) { - perror_msg("cannot get system information"); + bb_perror_msg("cannot get system information"); return (0); } diff --git a/libbb/loop.c b/libbb/loop.c index 7e58b2f..29128ab 100644 --- a/libbb/loop.c +++ b/libbb/loop.c @@ -33,11 +33,11 @@ extern int del_loop(const char *device) int fd; if ((fd = open(device, O_RDONLY)) < 0) { - perror_msg("%s", device); + bb_perror_msg("%s", device); return (FALSE); } if (ioctl(fd, LOOP_CLR_FD, 0) < 0) { - perror_msg("ioctl: LOOP_CLR_FD"); + bb_perror_msg("ioctl: LOOP_CLR_FD"); return (FALSE); } close(fd); @@ -53,12 +53,12 @@ extern int set_loop(const char *device, const char *file, int offset, mode = *loopro ? O_RDONLY : O_RDWR; if ((ffd = open(file, mode)) < 0 && !*loopro && (errno != EROFS || (ffd = open(file, mode = O_RDONLY)) < 0)) { - perror_msg("%s", file); + bb_perror_msg("%s", file); return 1; } if ((fd = open(device, mode)) < 0) { close(ffd); - perror_msg("%s", device); + bb_perror_msg("%s", device); return 1; } *loopro = (mode == O_RDONLY); @@ -70,14 +70,14 @@ extern int set_loop(const char *device, const char *file, int offset, loopinfo.lo_encrypt_key_size = 0; if (ioctl(fd, LOOP_SET_FD, ffd) < 0) { - perror_msg("ioctl: LOOP_SET_FD"); + bb_perror_msg("ioctl: LOOP_SET_FD"); close(fd); close(ffd); return 1; } if (ioctl(fd, LOOP_SET_STATUS, &loopinfo) < 0) { (void) ioctl(fd, LOOP_CLR_FD, 0); - perror_msg("ioctl: LOOP_SET_STATUS"); + bb_perror_msg("ioctl: LOOP_SET_STATUS"); close(fd); close(ffd); return 1; diff --git a/libbb/make_directory.c b/libbb/make_directory.c index 65be397..e3d2c52 100644 --- a/libbb/make_directory.c +++ b/libbb/make_directory.c @@ -1,12 +1,8 @@ /* vi: set sw=4 ts=4: */ /* - * Mini make_directory implementation for busybox + * parse_mode implementation for busybox * - * Copyright (C) 2001 Matt Kraai. - * - * Rewriten in 2002 - * Copyright (C) 2002 Glenn McGrath - * Copyright (C) 2002 Vladimir N. Oleynik + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -24,57 +20,87 @@ * */ +/* Mar 5, 2003 Manuel Novoa III + * + * This is the main work function for the 'mkdir' applet. As such, it + * strives to be SUSv3 compliant in it's behaviour when recursively + * making missing parent dirs, and in it's mode setting of the final + * directory 'path'. + * + * To recursively build all missing intermediate directories, make + * sure that (flags & FILEUTILS_RECUR) is non-zero. Newly created + * intermediate directories will have at least u+wx perms. + * + * To set specific permisions on 'path', pass the appropriate 'mode' + * val. Otherwise, pass -1 to get default permisions. + */ + #include <errno.h> -#include <fcntl.h> -#include <string.h> -#include <sys/stat.h> -#include <sys/types.h> #include <unistd.h> -#include <stdlib.h> - #include "libbb.h" -/* Create the directory PATH with mode MODE, or the default if MODE is -1. - * Also create parent directories as necessary if flags contains - * FILEUTILS_RECUR. */ - -int make_directory (char *path, long mode, int flags) +int bb_make_directory (char *path, long mode, int flags) { - int ret; - - if (flags == FILEUTILS_RECUR) { - char *pp = strrchr(path, '/'); - if ((pp) && (pp != path)) { - *pp = '\0'; - make_directory(path, -1, flags); - *pp = '/'; - } - } + mode_t mask; + const char *fail_msg; + char *s = path; + char c; - if (mode == -1) { - struct stat statbuf; - char *pp = strrchr(path, '/'); + mask = umask(0); + umask(mask & ~0300); - statbuf.st_mode = 0777; + do { + c = 0; - /* stat the directory */ - if ((pp) && (pp != path)) { - *pp = '\0'; - stat(path, &statbuf); - *pp = '/'; + if (flags & FILEUTILS_RECUR) { /* Get the parent. */ + /* Bypass leading non-'/'s and then subsequent '/'s. */ + while (*s) { + if (*s == '/') { + do { + ++s; + } while (*s == '/'); + c = *s; /* Save the current char */ + *s = 0; /* and replace it with nul. */ + break; + } + ++s; + } } - mode = statbuf.st_mode; - } + if (mkdir(path, 0777) < 0) { + /* If we failed for any other reason than the directory + * already exists, output a diagnostic and return -1.*/ + if (errno != EEXIST) { + fail_msg = "create"; + umask(mask); + break; + } + /* Since the directory exists, don't attempt to change + * permissions if it was the full target. Note that + * this is not an error conditon. */ + if (!c) { + umask(mask); + return 0; + } + } - ret = mkdir(path, mode); - if (ret == -1) { - if ((flags == FILEUTILS_RECUR) && (errno == EEXIST)) { - ret = 0; - } else { - perror_msg_and_die("Cannot create directory '%s'", path); + if (!c) { + /* Done. If necessary, updated perms on the newly + * created directory. Failure to update here _is_ + * an error.*/ + umask(mask); + if ((mode != -1) && (chmod(path, mode) < 0)){ + fail_msg = "set permissions of"; + break; + } + return 0; } - } - return(ret); + /* Remove any inserted nul from the path (recursive mode). */ + *s = c; + + } while (1); + + bb_perror_msg ("Cannot %s directory `%s'", fail_msg, path); + return -1; } diff --git a/libbb/messages.c b/libbb/messages.c index cc7e214..e5ffbf7 100644 --- a/libbb/messages.c +++ b/libbb/messages.c @@ -23,82 +23,71 @@ #include "libbb.h" #ifdef L_full_version - const char * const full_version = BB_BANNER " multi-call binary"; -#endif -#ifdef L_name_too_long - const char * const name_too_long = "file name too long"; -#endif - -#ifdef L_omitting_directory - const char * const omitting_directory = "%s: omitting directory"; -#endif -#ifdef L_not_a_directory - const char * const not_a_directory = "%s: not a directory"; + const char * const bb_msg_full_version = BB_BANNER " multi-call binary"; #endif #ifdef L_memory_exhausted - const char * const memory_exhausted = "memory exhausted"; + const char * const bb_msg_memory_exhausted = "memory exhausted"; #endif #ifdef L_invalid_date - const char * const invalid_date = "invalid date `%s'"; -#endif -#ifdef L_invalid_option - const char * const invalid_option = "invalid option -- %c"; + const char * const bb_msg_invalid_date = "invalid date `%s'"; #endif #ifdef L_io_error - const char * const io_error = "%s: input/output error -- %m"; -#endif -#ifdef L_dash_dash_help - const char * const dash_dash_help = "--help"; + const char * const bb_msg_io_error = "%s: input/output error -- %m"; #endif #ifdef L_write_error - const char * const write_error = "Write Error"; -#endif -#ifdef L_too_few_args - const char * const too_few_args = "too few arguments"; + const char * const bb_msg_write_error = "Write Error"; #endif #ifdef L_name_longer_than_foo - const char * const name_longer_than_foo = "Names longer than %d chars not supported."; + const char * const bb_msg_name_longer_than_foo = "Names longer than %d chars not supported."; #endif #ifdef L_unknown - const char * const unknown = "(unknown)"; + const char * const bb_msg_unknown = "(unknown)"; #endif - #ifdef L_can_not_create_raw_socket - const char * const can_not_create_raw_socket = "can`t create raw socket"; + const char * const bb_msg_can_not_create_raw_socket = "can`t create raw socket"; +#endif +#ifdef L_perm_denied_are_you_root + const char * const bb_msg_perm_denied_are_you_root = "permission denied. (are you root?)"; +#endif +#ifdef L_msg_standard_input + const char * const bb_msg_standard_input = "standard input"; +#endif +#ifdef L_msg_standard_output + const char * const bb_msg_standard_output = "standard output"; #endif #ifdef L_passwd_file #define PASSWD_FILE "/etc/passwd" -const char * const passwd_file = PASSWD_FILE; +const char * const bb_path_passwd_file = PASSWD_FILE; #endif #ifdef L_shadow_file #define SHADOW_FILE "/etc/shadow" -const char * const shadow_file = SHADOW_FILE; +const char * const bb_path_shadow_file = SHADOW_FILE; #endif #ifdef L_group_file #define GROUP_FILE "/etc/group" -const char * const group_file = GROUP_FILE; +const char * const bb_path_group_file = GROUP_FILE; #endif #ifdef L_gshadow_file #define GSHADOW_FILE "/etc/gshadow" -const char * const gshadow_file = GSHADOW_FILE; +const char * const bb_path_gshadow_file = GSHADOW_FILE; #endif #ifdef L_nologin_file #define NOLOGIN_FILE "/etc/nologin" -const char * const nologin_file = NOLOGIN_FILE; +const char * const bb_path_nologin_file = NOLOGIN_FILE; #endif #ifdef L_securetty_file #define SECURETTY_FILE "/etc/securetty" -const char * const securetty_file = SECURETTY_FILE; +const char * const bb_path_securetty_file = SECURETTY_FILE; #endif #ifdef L_motd_file #define MOTD_FILE "/etc/motd" -const char * const motd_file = MOTD_FILE; +const char * const bb_path_motd_file = MOTD_FILE; #endif diff --git a/libbb/mode_string.c b/libbb/mode_string.c index 12dc179..8d4d736 100644 --- a/libbb/mode_string.c +++ b/libbb/mode_string.c @@ -1,78 +1,134 @@ /* vi: set sw=4 ts=4: */ /* - * Utility routines. + * mode_string implementation for busybox * - * Copyright (C) many different people. If you wrote this, please - * acknowledge your work. + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * */ -#include <stdio.h> -#include "libbb.h" +#include <assert.h> +#include <sys/stat.h> +#if ( S_ISUID != 04000 ) || ( S_ISGID != 02000 ) || ( S_ISVTX != 01000 ) \ + || ( S_IRUSR != 00400 ) || ( S_IWUSR != 00200 ) || ( S_IXUSR != 00100 ) \ + || ( S_IRGRP != 00040 ) || ( S_IWGRP != 00020 ) || ( S_IXGRP != 00010 ) \ + || ( S_IROTH != 00004 ) || ( S_IWOTH != 00002 ) || ( S_IXOTH != 00001 ) +#error permission bitflag value assumption(s) violated! +#endif +#if ( S_IFSOCK!= 0140000 ) || ( S_IFLNK != 0120000 ) \ + || ( S_IFREG != 0100000 ) || ( S_IFBLK != 0060000 ) \ + || ( S_IFDIR != 0040000 ) || ( S_IFCHR != 0020000 ) \ + || ( S_IFIFO != 0010000 ) +#warning mode type bitflag value assumption(s) violated! falling back to larger version -#define TYPEINDEX(mode) (((mode) >> 12) & 0x0f) -#define TYPECHAR(mode) ("0pcCd?bB-?l?s???" [TYPEINDEX(mode)]) +#if (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX) == 07777 +#undef mode_t +#define mode_t unsigned short +#endif -/* The special bits. If set, display SMODE0/1 instead of MODE0/1 */ -static const mode_t SBIT[] = { - 0, 0, S_ISUID, - 0, 0, S_ISGID, - 0, 0, S_ISVTX +static const mode_t mode_flags[] = { + S_IRUSR, S_IWUSR, S_IXUSR, S_ISUID, + S_IRGRP, S_IWGRP, S_IXGRP, S_ISGID, + S_IROTH, S_IWOTH, S_IXOTH, S_ISVTX }; -/* The 9 mode bits to test */ -static const mode_t MBIT[] = { - S_IRUSR, S_IWUSR, S_IXUSR, - S_IRGRP, S_IWGRP, S_IXGRP, - S_IROTH, S_IWOTH, S_IXOTH -}; +/* The static const char arrays below are duplicated for the two cases + * because moving them ahead of the mode_flags declaration cause a text + * size increase with the gcc version I'm using. */ -static const char MODE1[] = "rwxrwxrwx"; -static const char MODE0[] = "---------"; -static const char SMODE1[] = "..s..s..t"; -static const char SMODE0[] = "..S..S..T"; +/* The previous version used "0pcCd?bB-?l?s???". However, the '0', 'C', + * and 'B' types don't appear to be available on linux. So I removed them. */ +static const char type_chars[16] = "?pc?d?b?-?l?s???"; +/* 0123456789abcdef */ +static const char mode_chars[7] = "rwxSTst"; -/* - * Return the standard ls-like mode string from a file mode. - * This is static and so is overwritten on each call. - */ -const char *mode_string(int mode) +const char *bb_mode_string(int mode) { static char buf[12]; + char *p = buf; + + int i, j, k; - int i; + *p = type_chars[ (mode >> 12) & 0xf ]; + i = 0; + do { + j = k = 0; + do { + *++p = '-'; + if (mode & mode_flags[i+j]) { + *p = mode_chars[j]; + k = j; + } + } while (++j < 3); + if (mode & mode_flags[i+j]) { + *p = mode_chars[3 + (k & 2) + ((i&8) >> 3)]; + } + i += 4; + } while (i < 12); + + /* Note: We don't bother with nul termination because bss initialization + * should have taken care of that for us. If the user scribbled in buf + * memory, they deserve whatever happens. But we'll at least assert. */ + assert(buf[10] == 0); - buf[0] = TYPECHAR(mode); - for (i = 0; i < 9; i++) { - if (mode & SBIT[i]) - buf[i + 1] = (mode & MBIT[i]) ? SMODE1[i] : SMODE0[i]; - else - buf[i + 1] = (mode & MBIT[i]) ? MODE1[i] : MODE0[i]; - } return buf; } -/* END CODE */ -/* -Local Variables: -c-file-style: "linux" -c-basic-offset: 4 -tab-width: 4 -End: -*/ +#else + +/* The previous version used "0pcCd?bB-?l?s???". However, the '0', 'C', + * and 'B' types don't appear to be available on linux. So I removed them. */ +static const char type_chars[16] = "?pc?d?b?-?l?s???"; +/* 0123456789abcdef */ +static const char mode_chars[7] = "rwxSTst"; + +const char *bb_mode_string(int mode) +{ + static char buf[12]; + char *p = buf; + + int i, j, k, m; + + *p = type_chars[ (mode >> 12) & 0xf ]; + i = 0; + m = 0400; + do { + j = k = 0; + do { + *++p = '-'; + if (mode & m) { + *p = mode_chars[j]; + k = j; + } + m >>= 1; + } while (++j < 3); + ++i; + if (mode & (010000 >> i)) { + *p = mode_chars[3 + k + (i >> 1)]; + } + } while (i < 3); + + /* Note: We don't bother with nul termination because bss initialization + * should have taken care of that for us. If the user scribbled in buf + * memory, they deserve whatever happens. But we'll at least assert. */ + assert(buf[10] == 0); + + return buf; +} + +#endif diff --git a/libbb/module_syscalls.c b/libbb/module_syscalls.c index 6bfff20..8fe9e52 100644 --- a/libbb/module_syscalls.c +++ b/libbb/module_syscalls.c @@ -51,7 +51,7 @@ _syscall5(int, init_module, void *, first, void *, second, void *, third, #warning -> The query_module system call is being stubbed out... int query_module(const char *name, int which, void *buf, size_t bufsize, size_t *ret) { - error_msg("\n\nTo make this application work, you will need to recompile\n" + bb_error_msg("\n\nTo make this application work, you will need to recompile\n" "with a kernel supporting the query_module system call. -Erik\n"); errno=ENOSYS; return -1; diff --git a/libbb/mtab.c b/libbb/mtab.c index c521b1e..54905c7 100644 --- a/libbb/mtab.c +++ b/libbb/mtab.c @@ -27,21 +27,20 @@ #include <mntent.h> #include "libbb.h" -extern const char mtab_file[]; /* Defined in utility.c */ static const int MS_RDONLY = 1; /* Mount read-only. */ void erase_mtab(const char *name) { struct mntent entries[20]; int count = 0; - FILE *mountTable = setmntent(mtab_file, "r"); + FILE *mountTable = setmntent(bb_path_mtab_file, "r"); struct mntent *m; /* Check if reading the mtab file failed */ if (mountTable == 0 /* Bummer. fall back on trying the /proc filesystem */ && (mountTable = setmntent("/proc/mounts", "r")) == 0) { - perror_msg("%s", mtab_file); + bb_perror_msg(bb_path_mtab_file); return; } @@ -55,7 +54,7 @@ void erase_mtab(const char *name) count++; } endmntent(mountTable); - if ((mountTable = setmntent(mtab_file, "w"))) { + if ((mountTable = setmntent(bb_path_mtab_file, "w"))) { int i; for (i = 0; i < count; i++) { @@ -69,17 +68,17 @@ void erase_mtab(const char *name) } endmntent(mountTable); } else if (errno != EROFS) - perror_msg("%s", mtab_file); + bb_perror_msg(bb_path_mtab_file); } void write_mtab(char *blockDevice, char *directory, char *filesystemType, long flags, char *string_flags) { - FILE *mountTable = setmntent(mtab_file, "a+"); + FILE *mountTable = setmntent(bb_path_mtab_file, "a+"); struct mntent m; if (mountTable == 0) { - perror_msg("%s", mtab_file); + bb_perror_msg(bb_path_mtab_file); return; } if (mountTable) { diff --git a/libbb/mtab_file.c b/libbb/mtab_file.c index 2124e01..898e2fa 100644 --- a/libbb/mtab_file.c +++ b/libbb/mtab_file.c @@ -26,9 +26,9 @@ /* Busybox mount uses either /proc/mounts or /etc/mtab to * get the list of currently mounted filesystems */ #if defined CONFIG_FEATURE_MTAB_SUPPORT -const char mtab_file[] = CONFIG_FEATURE_MTAB_FILENAME; +const char bb_path_mtab_file[] = CONFIG_FEATURE_MTAB_FILENAME; #else -const char mtab_file[] = "/proc/mounts"; +const char bb_path_mtab_file[] = "/proc/mounts"; #endif diff --git a/libbb/my_getgrnam.c b/libbb/my_getgrnam.c index f80d3f8..eb5b581 100644 --- a/libbb/my_getgrnam.c +++ b/libbb/my_getgrnam.c @@ -33,7 +33,7 @@ long my_getgrnam(const char *name) mygroup = getgrnam(name); if (mygroup==NULL) - error_msg_and_die("unknown group name: %s", name); + bb_error_msg_and_die("unknown group name: %s", name); return (mygroup->gr_gid); } diff --git a/libbb/my_getpwnam.c b/libbb/my_getpwnam.c index 04951a4..ada2ffb 100644 --- a/libbb/my_getpwnam.c +++ b/libbb/my_getpwnam.c @@ -33,7 +33,7 @@ long my_getpwnam(const char *name) myuser = getpwnam(name); if (myuser==NULL) - error_msg_and_die("unknown user name: %s", name); + bb_error_msg_and_die("unknown user name: %s", name); return myuser->pw_uid; } diff --git a/libbb/my_getpwnamegid.c b/libbb/my_getpwnamegid.c index 07e02c1..06071c9 100644 --- a/libbb/my_getpwnamegid.c +++ b/libbb/my_getpwnamegid.c @@ -35,11 +35,11 @@ long my_getpwnamegid(const char *name) myuser=getpwnam(name); if (myuser==NULL) - error_msg_and_die("unknown user name: %s", name); + bb_error_msg_and_die("unknown user name: %s", name); mygroup = getgrgid(myuser->pw_gid); if (mygroup==NULL) - error_msg_and_die("unknown gid %ld", (long)myuser->pw_gid); + bb_error_msg_and_die("unknown gid %ld", (long)myuser->pw_gid); return mygroup->gr_gid; } diff --git a/libbb/obscure.c b/libbb/obscure.c index 588ef5a..1a99b7c 100644 --- a/libbb/obscure.c +++ b/libbb/obscure.c @@ -143,7 +143,7 @@ password_check(const char *old, const char *newval, const struct passwd *pwdp) return "too simple"; msg = NULL; - newmono = str_lower(xstrdup(newval)); + newmono = str_lower(bb_xstrdup(newval)); lenwrap = strlen(old) * 2 + 1; wrapped = (char *) xmalloc(lenwrap); str_lower(strcpy(wrapped, old)); @@ -208,8 +208,8 @@ obscure_msg(const char *old, const char *newval, const struct passwd *pwdp) if (oldlen <= maxlen && newlen <= maxlen) return NULL; - new1 = (char *) xstrdup(newval); - old1 = (char *) xstrdup(old); + new1 = (char *) bb_xstrdup(newval); + old1 = (char *) bb_xstrdup(old); if (newlen > maxlen) new1[maxlen] = '\0'; if (oldlen > maxlen) diff --git a/libbb/parse_mode.c b/libbb/parse_mode.c index ba34ea9..49573df 100644 --- a/libbb/parse_mode.c +++ b/libbb/parse_mode.c @@ -1,134 +1,177 @@ /* vi: set sw=4 ts=4: */ /* - * Utility routines. + * parse_mode implementation for busybox * - * Copyright (C) many different people. If you wrote this, please - * acknowledge your work. + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * */ -#include <stdio.h> +/* http://www.opengroup.org/onlinepubs/007904975/utilities/chmod.html */ + #include <stdlib.h> +#include <assert.h> +#include <sys/stat.h> #include "libbb.h" +#define FILEMODEBITS (S_ISUID | S_ISGID | S_ISVTX | S_IRWXU | S_IRWXG | S_IRWXO) -/* This function parses the sort of string you might pass - * to chmod (i.e., [ugoa]{+|-|=}[rwxst] ) and returns the - * correct mode described by the string. */ -extern int parse_mode(const char *s, mode_t * theMode) +extern int bb_parse_mode(const char *s, mode_t *current_mode) { - static const mode_t group_set[] = { + static const mode_t who_mask[] = { + S_ISUID | S_ISGID | S_ISVTX | S_IRWXU | S_IRWXG | S_IRWXO, /* a */ S_ISUID | S_IRWXU, /* u */ S_ISGID | S_IRWXG, /* g */ - S_IRWXO, /* o */ - S_ISUID | S_ISGID | S_ISVTX | S_IRWXU | S_IRWXG | S_IRWXO /* a */ + S_IRWXO /* o */ }; - static const mode_t mode_set[] = { + static const mode_t perm_mask[] = { S_IRUSR | S_IRGRP | S_IROTH, /* r */ S_IWUSR | S_IWGRP | S_IWOTH, /* w */ S_IXUSR | S_IXGRP | S_IXOTH, /* x */ + S_IXUSR | S_IXGRP | S_IXOTH, /* X -- special -- see below */ S_ISUID | S_ISGID, /* s */ S_ISVTX /* t */ }; - static const char group_chars[] = "ugoa"; - static const char mode_chars[] = "rwxst"; + static const char who_chars[] = "augo"; + static const char perm_chars[] = "rwxXst"; const char *p; - mode_t andMode = - S_ISVTX | S_ISUID | S_ISGID | S_IRWXU | S_IRWXG | S_IRWXO; - mode_t orMode = 0; - mode_t mode; - mode_t groups; - char type; - char c; + mode_t wholist; + mode_t permlist; + mode_t mask; + mode_t new_mode; + char op; + + assert(s); + + if (((unsigned int)(*s - '0')) < 8) { + unsigned long tmp; + char *e; - if (s==NULL) { - return (FALSE); + tmp = strtol(s, &e, 8); + if (*e || (tmp > 0xffffU)) { /* Check range and trailing chars. */ + return 0; + } + *current_mode = tmp; + return 1; } - do { - mode = 0; - groups = 0; - NEXT_GROUP: - if ((c = *s++) == '\0') { - return -1; + mask = umask(0); + umask(mask); + + new_mode = *current_mode; + + /* Note: We allow empty clauses, and hence empty modes. + * We treat an empty mode as no change to perms. */ + + while (*s) { /* Process clauses. */ + + if (*s == ',') { /* We allow empty clauses. */ + ++s; + continue; } - for (p=group_chars ; *p ; p++) { - if (*p == c) { - groups |= group_set[(int)(p-group_chars)]; - goto NEXT_GROUP; + + /* Get a wholist. */ + wholist = 0; + + WHO_LIST: + p = who_chars; + do { + if (*p == *s) { + wholist |= who_mask[(int)(p-who_chars)]; + if (!*++s) { + return 0; + } + goto WHO_LIST; } - } - switch (c) { - case '=': - case '+': - case '-': - type = c; - if (groups == 0) { /* The default is "all" */ - groups |= S_ISUID | S_ISGID | S_ISVTX - | S_IRWXU | S_IRWXG | S_IRWXO; + } while (*++p); + + do { /* Process action list. */ + if ((*s != '+') && (*s != '-')) { + if (*s != '=') { + return 0; } - break; - default: - if ((c < '0') || (c > '7') || (mode | groups)) { - return (FALSE); - } else { - *theMode = strtol(--s, NULL, 8); - return (TRUE); + /* Since op is '=', clear all bits corresponding to the + * wholist, of all file bits if wholist is empty. */ + permlist = ~FILEMODEBITS; + if (wholist) { + permlist = ~wholist; } - } + new_mode &= permlist; + } + op = *s++; + + /* Check for permcopy. */ + p = who_chars + 1; /* Skip 'a' entry. */ + do { + if (*p == *s) { + int i = 0; + permlist = who_mask[(int)(p-who_chars)] + & (S_IRWXU | S_IRWXG | S_IRWXO) + & new_mode; + do { + if (permlist & perm_mask[i]) { + permlist |= perm_mask[i]; + } + } while (++i < 3); + ++s; + goto GOT_ACTION; + } + } while (*++p); - NEXT_MODE: - if (((c = *s++) != '\0') && (c != ',')) { - for (p=mode_chars ; *p ; p++) { - if (*p == c) { - mode |= mode_set[(int)(p-mode_chars)]; - goto NEXT_MODE; + /* It was not a permcopy, so get a permlist. */ + permlist = 0; + + PERM_LIST: + p = perm_chars; + do { + if (*p == *s) { + if ((*p != 'X') + || (new_mode & (S_IFDIR | S_IXUSR | S_IXGRP | S_IXOTH)) + ) { + permlist |= perm_mask[(int)(p-perm_chars)]; + } + if (!*++s) { + break; + } + goto PERM_LIST; + } + } while (*++p); + + GOT_ACTION: + if (permlist) { /* The permlist was nonempty. */ + mode_t tmp = ~mask; + if (wholist) { + tmp = wholist; + } + permlist &= tmp; + + if (op == '-') { + new_mode &= ~permlist; + } else { + new_mode |= permlist; } } - break; /* We're done so break out of loop.*/ - } - switch (type) { - case '=': - andMode &= ~(groups); /* Now fall through. */ - case '+': - orMode |= mode & groups; - break; - case '-': - andMode &= ~(mode & groups); - orMode &= ~(mode & groups); - break; - } - } while (c == ','); + } while (*s && (*s != ',')); + } - *theMode &= andMode; - *theMode |= orMode; + *current_mode = new_mode; - return TRUE; + return 1; } - -/* END CODE */ -/* -Local Variables: -c-file-style: "linux" -c-basic-offset: 4 -tab-width: 4 -End: -*/ diff --git a/libbb/parse_number.c b/libbb/parse_number.c index 755a357..92ad6a2 100644 --- a/libbb/parse_number.c +++ b/libbb/parse_number.c @@ -1,70 +1,64 @@ /* vi: set sw=4 ts=4: */ /* - * Utility routines. + * bb_xparse_number implementation for busybox * - * Copyright (C) many different people. If you wrote this, please - * acknowledge your work. + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * */ -#include <stdio.h> -#include <string.h> #include <stdlib.h> +#include <string.h> +#include <limits.h> +#include <errno.h> +#include <assert.h> #include "libbb.h" - -unsigned long parse_number(const char *numstr, - const struct suffix_mult *suffixes) +extern +unsigned long bb_xparse_number(const char *numstr, + const struct suffix_mult *suffixes) { - const struct suffix_mult *sm; - unsigned long int ret; - int len; - char *end; + unsigned long int r; + char *e; + int old_errno; - ret = strtoul(numstr, &end, 10); - if (numstr == end) - error_msg_and_die("invalid number `%s'", numstr); - while (end[0] != '\0') { - sm = suffixes; - while ( sm != 0 ) { - if(sm->suffix) { - len = strlen(sm->suffix); - if (strncmp(sm->suffix, end, len) == 0) { - ret *= sm->mult; - end += len; - break; + /* Since this is a lib function, we're not allowed to reset errno to 0. + * Doing so could break an app that is deferring checking of errno. + * So, save the old value so that we can restore it if successful. */ + old_errno = errno; + errno = 0; + r = strtoul(numstr, &e, 10); + + if ((numstr != e) && !errno) { + errno = old_errno; /* Ok. So restore errno. */ + if (!*e) { + return r; + } + if (suffixes) { + assert(suffixes->suffix); /* No nul suffixes. */ + do { + if (strcmp(suffixes->suffix, e) == 0) { + if (ULONG_MAX / suffixes->mult < r) { /* Overflow! */ + break; + } + return r * suffixes->mult; } - sm++; - - } else - sm = 0; + ++suffixes; + } while (suffixes->suffix); } - if (sm == 0) - error_msg_and_die("invalid number `%s'", numstr); } - return ret; + bb_error_msg_and_die("invalid number `%s'", numstr); } - - -/* END CODE */ -/* -Local Variables: -c-file-style: "linux" -c-basic-offset: 4 -tab-width: 4 -End: -*/ diff --git a/libbb/perror_msg.c b/libbb/perror_msg.c index 8c57b0d..f32c1c8 100644 --- a/libbb/perror_msg.c +++ b/libbb/perror_msg.c @@ -25,12 +25,12 @@ #include <stdlib.h> #include "libbb.h" -extern void perror_msg(const char *s, ...) +extern void bb_perror_msg(const char *s, ...) { va_list p; va_start(p, s); - vperror_msg(s, p); + bb_vperror_msg(s, p); va_end(p); } diff --git a/libbb/perror_msg_and_die.c b/libbb/perror_msg_and_die.c index 9004925..57a2113 100644 --- a/libbb/perror_msg_and_die.c +++ b/libbb/perror_msg_and_die.c @@ -25,14 +25,14 @@ #include <stdlib.h> #include "libbb.h" -extern void perror_msg_and_die(const char *s, ...) +extern void bb_perror_msg_and_die(const char *s, ...) { va_list p; va_start(p, s); - vperror_msg(s, p); + bb_vperror_msg(s, p); va_end(p); - exit(EXIT_FAILURE); + exit(bb_default_error_retval); } diff --git a/libbb/perror_nomsg.c b/libbb/perror_nomsg.c new file mode 100644 index 0000000..464cb86 --- /dev/null +++ b/libbb/perror_nomsg.c @@ -0,0 +1,30 @@ +/* vi: set sw=4 ts=4: */ +/* + * bb_perror_nomsg implementation for busybox + * + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <stddef.h> +#include <libbb.h> + +extern void bb_perror_nomsg(void) +{ + /* Ignore the gcc warning about a null format string. */ + bb_perror_msg(NULL); +} diff --git a/libbb/perror_nomsg_and_die.c b/libbb/perror_nomsg_and_die.c new file mode 100644 index 0000000..bab2284 --- /dev/null +++ b/libbb/perror_nomsg_and_die.c @@ -0,0 +1,30 @@ +/* vi: set sw=4 ts=4: */ +/* + * bb_perror_nomsg_and_die implementation for busybox + * + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <stddef.h> +#include "libbb.h" + +extern void bb_perror_nomsg_and_die(void) +{ + /* Ignore the gcc warning about a null format string. */ + bb_perror_msg_and_die(NULL); +} diff --git a/libbb/print_file.c b/libbb/print_file.c index cdd60e7..8417c10 100644 --- a/libbb/print_file.c +++ b/libbb/print_file.c @@ -21,39 +21,50 @@ #include <stdio.h> #include <stdlib.h> -#include <sys/stat.h> #include "libbb.h" - -extern void print_file(FILE *file) +extern void bb_xprint_and_close_file(FILE *file) { - fflush(stdout); - if (copyfd(fileno(file), fileno(stdout), 0) == -1) { - exit(EXIT_FAILURE); + bb_xfflush_stdout(); + /* Note: Do not use STDOUT_FILENO here, as this is a lib routine + * and the calling code may have reassigned stdout. */ + if (bb_copyfd(fileno(file), fileno(stdout), 0) == -1) { + /* bb_copyfd outputs any needed messages, so just die. */ + exit(bb_default_error_retval); } + /* Note: Since we're reading, don't bother checking the return value + * of fclose(). The only possible failure is EINTR which + * should already have been taken care of. */ fclose(file); } -extern int print_file_by_name(char *filename) +/* Returns: + * 0 if successful + * -1 if 'filename' does not exist or is a directory + * exits with default error code if an error occurs + */ + +extern int bb_xprint_file_by_name(const char *filename) { + FILE *f; + +#if 0 + /* This check shouldn't be necessary for linux, but is left + * here disabled just in case. */ struct stat statBuf; - int status = TRUE; - if(is_directory(filename, TRUE, &statBuf)==TRUE) { - error_msg("%s: Is directory", filename); - status = FALSE; - } else { - FILE *f = wfopen(filename, "r"); - if(f!=NULL) - print_file(f); - else - status = FALSE; + if(is_directory(filename, TRUE, &statBuf)) { + bb_error_msg("%s: Is directory", filename); + } else +#endif + if ((f = bb_wfopen(filename, "r")) != NULL) { + bb_xprint_and_close_file(f); + return 0; } - return status; + return -1; } - /* END CODE */ /* Local Variables: diff --git a/libbb/printf.c b/libbb/printf.c new file mode 100644 index 0000000..6862576 --- /dev/null +++ b/libbb/printf.c @@ -0,0 +1,177 @@ +/* vi: set sw=4 ts=4: */ +/* + * *printf implementations for busybox + * + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* Mar 12, 2003 Manuel Novoa III + * + * While fwrite(), fputc(), fputs(), etc. all set the stream error flag + * on failure, the *printf functions are unique in that they can fail + * for reasons not related to the actual output itself. Among the possible + * reasons for failure which don't set the streams error indicator, + * SUSv3 lists EILSEQ, EINVAL, and ENOMEM. + * + * In some cases, it would be desireable to have a group of *printf() + * functions available that _always_ set the stream error indicator on + * failure. That would allow us to defer error checking until applet + * exit. Unfortunately, there is no standard way of setting a streams + * error indicator... even though we can clear it with clearerr(). + * + * Therefore, we have to resort to implementation dependent code. Feel + * free to send patches for stdio implementations where the following + * fails. + * + * NOTE: None of this is threadsafe. As busybox is a nonthreaded app, + * that isn't currently an issue. + */ + +#include <stdio.h> +#include <stdarg.h> +#include "libbb.h" + +#if defined(__UCLIBC__) + +# if defined(__FLAG_ERROR) +/* Using my newer stdio implementation. Unlocked macros are: + * #define __CLEARERR(stream) \ + ((stream)->modeflags &= ~(__FLAG_EOF|__FLAG_ERROR), (void)0) + * #define __FEOF(stream) ((stream)->modeflags & __FLAG_EOF) + * #define __FERROR(stream) ((stream)->modeflags & __FLAG_ERROR) + */ +#define SET_FERROR_UNLOCKED(S) ((S)->modeflags |= __FLAG_ERROR) + +#elif defined(__MODE_ERR) +/* Using either the original stdio implementation (from dev86) or + * my original stdio rewrite. Macros were: + * #define ferror(fp) (((fp)->mode&__MODE_ERR) != 0) + * #define feof(fp) (((fp)->mode&__MODE_EOF) != 0) + * #define clearerr(fp) ((fp)->mode &= ~(__MODE_EOF|__MODE_ERR),0) + */ +#define SET_FERROR_UNLOCKED(S) ((S)->mode |= __MODE_ERR) + +#else +#error unknown uClibc stdio implemenation! +#endif + +#elif defined(__GLIBC__) + +# if defined(_STDIO_USES_IOSTREAM) +/* Apparently using the newer libio implementation, with associated defines: + * #define _IO_feof_unlocked(__fp) (((__fp)->_flags & _IO_EOF_SEEN) != 0) + * #define _IO_ferror_unlocked(__fp) (((__fp)->_flags & _IO_ERR_SEEN) != 0) + */ +#define SET_FERROR_UNLOCKED(S) ((S)->_flags |= _IO_ERR_SEEN) + +# else +/* Assume the older version of glibc which used a bitfield entry + * as a stream error flag. The associated defines were: + * #define __clearerr(stream) ((stream)->__error = (stream)->__eof = 0) + * #define feof_unlocked(stream) ((stream)->__eof != 0) + * #define ferror_unlocked(stream) ((stream)->__error != 0) + */ +#define SET_FERROR_UNLOCKED(S) ((S)->__error = 1) + +# endif + +#elif defined(__NEWLIB_H__) +/* I honestly don't know if there are different versions of stdio in + * newlibs history. Anyway, here's what's current. + * #define __sfeof(p) (((p)->_flags & __SEOF) != 0) + * #define __sferror(p) (((p)->_flags & __SERR) != 0) + * #define __sclearerr(p) ((void)((p)->_flags &= ~(__SERR|__SEOF))) + */ +#define SET_FERROR_UNLOCKED(S) ((S)->_flags |= __SERR) + +#elif defined(__dietlibc__) +/* + * WARNING!!! dietlibc is quite buggy. WARNING!!! + * + * Some example bugs as of March 12, 2003... + * 1) fputc() doesn't set the error indicator on failure. + * 2) freopen() doesn't maintain the same stream object, contary to + * standards. This makes it useless in its primary role of + * reassociating stdin/stdout/stderr. + * 3) printf() often fails to correctly format output when conversions + * involve padding. It is also practically useless for floating + * point output. + * + * But, if you're determined to use it anyway, (as of the current version) + * you can extract the information you need from dietstdio.h. See the + * other library implementations for examples. + */ +#error dietlibc is currently not supported. Please see the commented source. + +#else /* some other lib */ +/* Please see the comments for the above supported libaries for examples + * of what is required to support your stdio implementation. + */ +#error Your stdio library is currently not supported. Please see the commented source. +#endif + +#ifdef L_vfprintf +extern int bb_vfprintf(FILE * __restrict stream, + const char * __restrict format, + va_list arg) +{ + int rv; + + if ((rv = vfprintf(stream, format, arg)) < 0) { + SET_FERROR_UNLOCKED(stream); + } + + return rv; +} +#endif + +#ifdef L_vprintf +extern int bb_vprintf(const char * __restrict format, va_list arg) +{ + return bb_vfprintf(stdout, format, arg); +} +#endif + +#ifdef L_fprintf +extern int bb_fprintf(FILE * __restrict stream, + const char * __restrict format, ...) +{ + va_list arg; + int rv; + + va_start(arg, format); + rv = bb_vfprintf(stream, format, arg); + va_end(arg); + + return rv; +} +#endif + +#ifdef L_printf +extern int bb_printf(const char * __restrict format, ...) +{ + va_list arg; + int rv; + + va_start(arg, format); + rv = bb_vfprintf(stdout, format, arg); + va_end(arg); + + return rv; +} +#endif diff --git a/libbb/process_escape_sequence.c b/libbb/process_escape_sequence.c index 9a16f80..ef2717b 100644 --- a/libbb/process_escape_sequence.c +++ b/libbb/process_escape_sequence.c @@ -2,7 +2,7 @@ /* * Utility routines. * - * Copyright (C) Manuel Nova III <mnovoa3@bellsouth.net> + * Copyright (C) Manuel Novoa III <mjn3@codepoet.org> * and Vladimir Oleynik <dzo@simtreas.ru> * * This program is free software; you can redistribute it and/or modify @@ -26,9 +26,7 @@ #include <limits.h> #include "libbb.h" - - -char process_escape_sequence(const char **ptr) +char bb_process_escape_sequence(const char **ptr) { static const char charmap[] = { 'a', 'b', 'f', 'n', 'r', 't', 'v', '\\', 0, @@ -36,40 +34,43 @@ char process_escape_sequence(const char **ptr) const char *p; const char *q; - int num_digits; + unsigned int num_digits; + unsigned int r; unsigned int n; n = 0; q = *ptr; - for ( num_digits = 0 ; num_digits < 3 ; ++num_digits) { - if ((*q < '0') || (*q > '7')) { /* not a digit? */ - break; + num_digits = 0; + do { + if (((unsigned int)(*q - '0')) <= 7) { + r = n * 8 + (*q - '0'); + if (r <= UCHAR_MAX) { + n = r; + ++q; + if (++num_digits < 3) { + continue; + } + } } - n = n * 8 + (*q++ - '0'); - } + break; + } while (1); if (num_digits == 0) { /* mnemonic escape sequence? */ - for (p=charmap ; *p ; p++) { + p = charmap; + do { if (*p == *q) { q++; break; } - } + } while (*++p); n = *(p+(sizeof(charmap)/2)); } - /* doesn't hurt to fall through to here from mnemonic case */ - if (n > UCHAR_MAX) { /* is octal code too big for a char? */ - n /= 8; /* adjust value and */ - --q; /* back up one char */ - } - *ptr = q; return (char) n; } - /* END CODE */ /* Local Variables: diff --git a/libbb/procps.c b/libbb/procps.c index fcc9c2d..a513f3f 100644 --- a/libbb/procps.c +++ b/libbb/procps.c @@ -34,7 +34,7 @@ extern procps_status_t * procps_scan(int save_user_arg0) if (!dir) { dir = opendir("/proc"); if(!dir) - error_msg_and_die("Can't open /proc"); + bb_error_msg_and_die("Can't open /proc"); } for(;;) { if((entry = readdir(dir)) == NULL) { diff --git a/libbb/read_package_field.c b/libbb/read_package_field.c index 867b198..42628f3 100644 --- a/libbb/read_package_field.c +++ b/libbb/read_package_field.c @@ -102,10 +102,10 @@ int read_package_field(const char *package_buffer, char **field_name, char **fie if (name_length == 0) { *field_name = NULL; } else { - *field_name = xstrndup(&package_buffer[offset_name_start], name_length); + *field_name = bb_xstrndup(&package_buffer[offset_name_start], name_length); } if (value_length > 0) { - *field_value = xstrndup(&package_buffer[offset_value_start], value_length); + *field_value = bb_xstrndup(&package_buffer[offset_value_start], value_length); } else { *field_value = NULL; } diff --git a/libbb/recursive_action.c b/libbb/recursive_action.c index 8f9cc2f..a4a4a7b 100644 --- a/libbb/recursive_action.c +++ b/libbb/recursive_action.c @@ -60,10 +60,10 @@ int recursive_action(const char *fileName, if (status < 0) { #ifdef DEBUG_RECURS_ACTION - error_msg("status=%d followLinks=%d TRUE=%d", + bb_error_msg("status=%d followLinks=%d TRUE=%d", status, followLinks, TRUE); #endif - perror_msg("%s", fileName); + bb_perror_msg("%s", fileName); return FALSE; } @@ -89,14 +89,14 @@ int recursive_action(const char *fileName, if (dirAction != NULL && ! depthFirst) { status = dirAction(fileName, &statbuf, userData); if (! status) { - perror_msg("%s", fileName); + bb_perror_msg("%s", fileName); return FALSE; } else if (status == SKIP) return TRUE; } dir = opendir(fileName); if (!dir) { - perror_msg("%s", fileName); + bb_perror_msg("%s", fileName); return FALSE; } status = TRUE; @@ -117,7 +117,7 @@ int recursive_action(const char *fileName, closedir(dir); if (dirAction != NULL && depthFirst) { if (! dirAction(fileName, &statbuf, userData)) { - perror_msg("%s", fileName); + bb_perror_msg("%s", fileName); return FALSE; } } diff --git a/libbb/remove_file.c b/libbb/remove_file.c index 988b091..65708a2 100644 --- a/libbb/remove_file.c +++ b/libbb/remove_file.c @@ -37,7 +37,7 @@ extern int remove_file(const char *path, int flags) if (lstat(path, &path_stat) < 0) { if (errno != ENOENT) { - perror_msg("unable to stat `%s'", path); + bb_perror_msg("unable to stat `%s'", path); return -1; } @@ -46,7 +46,7 @@ extern int remove_file(const char *path, int flags) if (!path_exists) { if (!(flags & FILEUTILS_FORCE)) { - perror_msg("cannot remove `%s'", path); + bb_perror_msg("cannot remove `%s'", path); return -1; } return 0; @@ -58,21 +58,21 @@ extern int remove_file(const char *path, int flags) int status = 0; if (!(flags & FILEUTILS_RECUR)) { - error_msg("%s: is a directory", path); + bb_error_msg("%s: is a directory", path); return -1; } if ((!(flags & FILEUTILS_FORCE) && access(path, W_OK) < 0 && isatty(0)) || (flags & FILEUTILS_INTERACTIVE)) { - fprintf(stderr, "%s: descend into directory `%s'? ", applet_name, + fprintf(stderr, "%s: descend into directory `%s'? ", bb_applet_name, path); - if (!ask_confirmation()) + if (!bb_ask_confirmation()) return 0; } if ((dp = opendir(path)) == NULL) { - perror_msg("unable to open `%s'", path); + bb_perror_msg("unable to open `%s'", path); return -1; } @@ -90,18 +90,18 @@ extern int remove_file(const char *path, int flags) } if (closedir(dp) < 0) { - perror_msg("unable to close `%s'", path); + bb_perror_msg("unable to close `%s'", path); return -1; } if (flags & FILEUTILS_INTERACTIVE) { - fprintf(stderr, "%s: remove directory `%s'? ", applet_name, path); - if (!ask_confirmation()) + fprintf(stderr, "%s: remove directory `%s'? ", bb_applet_name, path); + if (!bb_ask_confirmation()) return status; } if (rmdir(path) < 0) { - perror_msg("unable to remove `%s'", path); + bb_perror_msg("unable to remove `%s'", path); return -1; } @@ -111,13 +111,13 @@ extern int remove_file(const char *path, int flags) !S_ISLNK(path_stat.st_mode) && isatty(0)) || (flags & FILEUTILS_INTERACTIVE)) { - fprintf(stderr, "%s: remove `%s'? ", applet_name, path); - if (!ask_confirmation()) + fprintf(stderr, "%s: remove `%s'? ", bb_applet_name, path); + if (!bb_ask_confirmation()) return 0; } if (unlink(path) < 0) { - perror_msg("unable to remove `%s'", path); + bb_perror_msg("unable to remove `%s'", path); return -1; } diff --git a/libbb/run_parts.c b/libbb/run_parts.c index 7829a84..5864566 100644 --- a/libbb/run_parts.c +++ b/libbb/run_parts.c @@ -69,7 +69,7 @@ extern int run_parts(char **args, const unsigned char test_mode) if (test_mode & 2) { return(2); } - perror_msg_and_die("failed to open directory %s", arg0); + bb_perror_msg_and_die("failed to open directory %s", arg0); } for (i = 0; i < entries; i++) { @@ -77,7 +77,7 @@ extern int run_parts(char **args, const unsigned char test_mode) filename = concat_path_file(arg0, namelist[i]->d_name); if (stat(filename, &st) < 0) { - perror_msg_and_die("failed to stat component %s", filename); + bb_perror_msg_and_die("failed to stat component %s", filename); } if (S_ISREG(st.st_mode) && !access(filename, X_OK)) { if (test_mode & 1) { @@ -89,7 +89,7 @@ extern int run_parts(char **args, const unsigned char test_mode) int pid; if ((pid = vfork()) < 0) { - perror_msg_and_die("failed to fork"); + bb_perror_msg_and_die("failed to fork"); } else if (!pid) { args[0] = filename; execv(filename, args); @@ -100,19 +100,19 @@ extern int run_parts(char **args, const unsigned char test_mode) waitpid(pid, &result, 0); if(exec_errno) { errno = exec_errno; - perror_msg_and_die("failed to exec %s", filename); + bb_perror_msg_and_die("failed to exec %s", filename); } if (WIFEXITED(result) && WEXITSTATUS(result)) { - perror_msg("%s exited with return code %d", filename, WEXITSTATUS(result)); + bb_perror_msg("%s exited with return code %d", filename, WEXITSTATUS(result)); exitstatus = 1; } else if (WIFSIGNALED(result)) { - perror_msg("%s exited because of uncaught signal %d", filename, WTERMSIG(result)); + bb_perror_msg("%s exited because of uncaught signal %d", filename, WTERMSIG(result)); exitstatus = 1; } } } else if (!S_ISDIR(st.st_mode)) { - error_msg("component %s is not an executable plain file", filename); + bb_error_msg("component %s is not an executable plain file", filename); exitstatus = 1; } diff --git a/libbb/run_shell.c b/libbb/run_shell.c index b26eba1..d154b98 100644 --- a/libbb/run_shell.c +++ b/libbb/run_shell.c @@ -57,11 +57,11 @@ void run_shell ( const char *shell, int loginshell, const char *command, const c else args = (const char **) xmalloc (sizeof (char *) * 4 ); - args [0] = get_last_path_component ( xstrdup ( shell )); + args [0] = bb_get_last_path_component ( bb_xstrdup ( shell )); if ( loginshell ) { char *args0; - bb_asprintf ( &args0, "-%s", args [0] ); + bb_xasprintf ( &args0, "-%s", args [0] ); args [0] = args0; } @@ -75,6 +75,6 @@ void run_shell ( const char *shell, int loginshell, const char *command, const c } args [argno] = 0; execv ( shell, (char **) args ); - perror_msg_and_die ( "cannot run %s", shell ); + bb_perror_msg_and_die ( "cannot run %s", shell ); } diff --git a/libbb/setup_environment.c b/libbb/setup_environment.c index dc171fa..30d317c 100644 --- a/libbb/setup_environment.c +++ b/libbb/setup_environment.c @@ -45,7 +45,7 @@ static void xsetenv ( const char *key, const char *value ) { if ( setenv ( key, value, 1 )) - error_msg_and_die ( "out of memory" ); + bb_error_msg_and_die ( "out of memory" ); } void setup_environment ( const char *shell, int loginshell, int changeenv, const struct passwd *pw ) @@ -62,7 +62,7 @@ void setup_environment ( const char *shell, int loginshell, int changeenv, const if ( chdir ( pw-> pw_dir )) { if ( chdir ( "/" )) { syslog ( LOG_WARNING, "unable to cd to %s' for user %s'\n", pw-> pw_dir, pw-> pw_name ); - error_msg_and_die ( "cannot cd to home directory or /" ); + bb_error_msg_and_die ( "cannot cd to home directory or /" ); } fputs ( "warning: cannot change to home directory\n", stderr ); } diff --git a/libbb/simplify_path.c b/libbb/simplify_path.c index 7b2a1ca..743133c 100644 --- a/libbb/simplify_path.c +++ b/libbb/simplify_path.c @@ -1,8 +1,8 @@ /* vi: set sw=4 ts=4: */ /* - * simplify_path implementation for busybox + * bb_simplify_path implementation for busybox * - * Copyright (C) 2001 Manuel Novoa III <mjn3@opensource.lineo.com> + * Copyright (C) 2001 Manuel Novoa III <mjn3@codepoet.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -21,15 +21,14 @@ */ #include <stdlib.h> - #include "libbb.h" -char *simplify_path(const char *path) +char *bb_simplify_path(const char *path) { char *s, *start, *p; if (path[0] == '/') - start = xstrdup(path); + start = bb_xstrdup(path); else { s = xgetcwd(NULL); start = concat_path_file(s, path); diff --git a/libbb/skip_whitespace.c b/libbb/skip_whitespace.c new file mode 100644 index 0000000..bf049a2 --- /dev/null +++ b/libbb/skip_whitespace.c @@ -0,0 +1,33 @@ +/* vi: set sw=4 ts=4: */ +/* + * skip_whitespace implementation for busybox + * + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <ctype.h> +#include "libbb.h" + +extern const char *bb_skip_whitespace(const char *s) +{ + while (isspace(*s)) { + ++s; + } + + return s; +} diff --git a/libbb/speed_table.c b/libbb/speed_table.c new file mode 100644 index 0000000..b04429e --- /dev/null +++ b/libbb/speed_table.c @@ -0,0 +1,130 @@ +/* vi: set sw=4 ts=4: */ +/* + * compact speed_t <-> speed functions for busybox + * + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <termios.h> +#include "libbb.h" + +struct speed_map { + unsigned short speed; + unsigned short value; +}; + +static const struct speed_map speeds[] = { + {B0, 0}, + {B50, 50}, + {B75, 75}, + {B110, 110}, + {B134, 134}, + {B150, 150}, + {B200, 200}, + {B300, 300}, + {B600, 600}, + {B1200, 1200}, + {B1800, 1800}, + {B2400, 2400}, + {B4800, 4800}, + {B9600, 9600}, +#ifdef B19200 + {B19200, 19200}, +#elif defined(EXTA) + {EXTA, 19200}, +#endif +#ifdef B38400 + {B38400, 38400/256 + 0x8000U}, +#elif defined(EXTB) + {EXTB, 38400/256 + 0x8000U}, +#endif +#ifdef B57600 + {B57600, 57600/256 + 0x8000U}, +#endif +#ifdef B115200 + {B115200, 115200/256 + 0x8000U}, +#endif +#ifdef B230400 + {B230400, 230400/256 + 0x8000U}, +#endif +#ifdef B460800 + {B460800, 460800/256 + 0x8000U}, +#endif +}; + +static const int NUM_SPEEDS = (sizeof(speeds) / sizeof(struct speed_map)); + +unsigned long bb_baud_to_value(speed_t speed) +{ + int i = 0; + + do { + if (speed == speeds[i].speed) { + if (speeds[i].value & 0x8000U) { + return ((unsigned long) (speeds[i].value) & 0x7fffU) * 256; + } + return speeds[i].value; + } + } while (++i < NUM_SPEEDS); + + return 0; +} + +speed_t bb_value_to_baud(unsigned long value) +{ + int i = 0; + + do { + if (value == bb_baud_to_value(speeds[i].speed)) { + return speeds[i].speed; + } + } while (++i < NUM_SPEEDS); + + return (speed_t) - 1; +} + +#if 0 +/* testing code */ +#include <stdio.h> + +int main(void) +{ + unsigned long v; + speed_t s; + + for (v = 0 ; v < 500000 ; v++) { + s = bb_value_to_baud(v); + if (s == (speed_t) -1) { + continue; + } + printf("v = %lu -- s = %0lo\n", v, (unsigned long) s); + } + + printf("-------------------------------\n"); + + for (s = 0 ; s < 010017+1 ; s++) { + v = bb_baud_to_value(s); + if (!v) { + continue; + } + printf("v = %lu -- s = %0lo\n", v, (unsigned long) s); + } + + return 0; +} +#endif diff --git a/libbb/syscalls.c b/libbb/syscalls.c index 91e97b1..8d8c689 100644 --- a/libbb/syscalls.c +++ b/libbb/syscalls.c @@ -53,7 +53,7 @@ int pivot_root(const char * new_root,const char * put_old) * you will need to recompile with a kernel supporting the * pivot_root system call. */ - error_msg("\n\nTo make this application work, you will need to recompile\n" + bb_error_msg("\n\nTo make this application work, you will need to recompile\n" "with a kernel supporting the pivot_root system call. -Erik\n"); errno=ENOSYS; return -1; @@ -91,7 +91,7 @@ int umount2(const char * special_file, int flags) * you will need to recompile with a kernel supporting the * umount2 system call. */ - error_msg("\n\nTo make this application work, you will need to recompile\n" + bb_error_msg("\n\nTo make this application work, you will need to recompile\n" "with a kernel supporting the umount2 system call. -Erik\n"); errno=ENOSYS; return -1; diff --git a/libbb/syslog_msg_with_name.c b/libbb/syslog_msg_with_name.c index 6474da4..bd3f448 100644 --- a/libbb/syslog_msg_with_name.c +++ b/libbb/syslog_msg_with_name.c @@ -32,7 +32,7 @@ void syslog_msg_with_name(const char *name, int facility, int pri, const char *m void syslog_msg(int facility, int pri, const char *msg) { - syslog_msg_with_name(applet_name, facility, pri, msg); + syslog_msg_with_name(bb_applet_name, facility, pri, msg); } /* END CODE */ diff --git a/libbb/verror_msg.c b/libbb/verror_msg.c index 21cde20..4612bf3 100644 --- a/libbb/verror_msg.c +++ b/libbb/verror_msg.c @@ -25,10 +25,10 @@ #include <stdlib.h> #include "libbb.h" -extern void verror_msg(const char *s, va_list p) +extern void bb_verror_msg(const char *s, va_list p) { fflush(stdout); - fprintf(stderr, "%s: ", applet_name); + fprintf(stderr, "%s: ", bb_applet_name); vfprintf(stderr, s, p); } diff --git a/libbb/vherror_msg.c b/libbb/vherror_msg.c index 67db17f..eb341bf 100644 --- a/libbb/vherror_msg.c +++ b/libbb/vherror_msg.c @@ -26,11 +26,11 @@ #include "libbb.h" -extern void vherror_msg(const char *s, va_list p) +extern void bb_vherror_msg(const char *s, va_list p) { if(s == 0) s = ""; - verror_msg(s, p); + bb_verror_msg(s, p); if (*s) fputs(": ", stderr); herror(""); diff --git a/libbb/vperror_msg.c b/libbb/vperror_msg.c index 7da5bae..febe4e2 100644 --- a/libbb/vperror_msg.c +++ b/libbb/vperror_msg.c @@ -25,11 +25,11 @@ #include <stdlib.h> #include "libbb.h" -extern void vperror_msg(const char *s, va_list p) +extern void bb_vperror_msg(const char *s, va_list p) { int err=errno; if(s == 0) s = ""; - verror_msg(s, p); + bb_verror_msg(s, p); if (*s) s = ": "; fprintf(stderr, "%s%s\n", s, strerror(err)); } diff --git a/libbb/warn_ignoring_args.c b/libbb/warn_ignoring_args.c new file mode 100644 index 0000000..223831f --- /dev/null +++ b/libbb/warn_ignoring_args.c @@ -0,0 +1,30 @@ +/* vi: set sw=4 ts=4: */ +/* + * warn_ingoring_args implementations for busybox + * + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <libbb.h> + +extern void bb_warn_ignoring_args(int n) +{ + if (n) { + bb_perror_msg("ignoring all arguments"); + } +} diff --git a/libbb/wfopen.c b/libbb/wfopen.c index f58ec90..22f22b3 100644 --- a/libbb/wfopen.c +++ b/libbb/wfopen.c @@ -23,11 +23,11 @@ #include <errno.h> #include "libbb.h" -FILE *wfopen(const char *path, const char *mode) +FILE *bb_wfopen(const char *path, const char *mode) { FILE *fp; if ((fp = fopen(path, mode)) == NULL) { - perror_msg("%s", path); + bb_perror_msg("%s", path); errno = 0; } return fp; diff --git a/libbb/wfopen_input.c b/libbb/wfopen_input.c new file mode 100644 index 0000000..bff6606 --- /dev/null +++ b/libbb/wfopen_input.c @@ -0,0 +1,54 @@ +/* vi: set sw=4 ts=4: */ +/* + * wfopen_input implementation for busybox + * + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* A number of applets need to open a file for reading, where the filename + * is a command line arg. Since often that arg is '-' (meaning stdin), + * we avoid testing everywhere by consolidating things in this routine. + * + * Note: We also consider "" to main stdin (for 'cmp' at least). + */ + +#include <stdio.h> +#include <sys/stat.h> +#include <libbb.h> + +FILE *bb_wfopen_input(const char *filename) +{ + FILE *fp = stdin; + + if ((filename != bb_msg_standard_input) + && filename[0] && ((filename[0] != '-') || filename[1]) + ) { +#if 0 + /* This check shouldn't be necessary for linux, but is left + * here disabled just in case. */ + struct stat stat_buf; + if (is_directory(filename, 1, &stat_buf)) { + bb_error_msg("%s: Is a directory", filename); + return NULL; + } +#endif + fp = bb_wfopen(filename, "r"); + } + + return fp; +} diff --git a/libbb/xconnect.c b/libbb/xconnect.c index bc6505a..2945d76 100644 --- a/libbb/xconnect.c +++ b/libbb/xconnect.c @@ -30,7 +30,7 @@ int xconnect(const char *host, const char *port) hints.ai_socktype = SOCK_STREAM; error = getaddrinfo(host, port, &hints, &res); if (error||!res) - perror_msg_and_die(gai_strerror(error)); + bb_perror_msg_and_die(gai_strerror(error)); addr_info=res; while (res) { s=socket(res->ai_family, res->ai_socktype, res->ai_protocol); @@ -50,7 +50,7 @@ int xconnect(const char *host, const char *port) freeaddrinfo(addr_info); if (error < 0) { - perror_msg_and_die("Unable to connect to remote host (%s)", host); + bb_perror_msg_and_die("Unable to connect to remote host (%s)", host); } return s; #else @@ -72,7 +72,7 @@ int xconnect(const char *host, const char *port) if (connect(s, (struct sockaddr *)&s_addr, sizeof s_addr) < 0) { - perror_msg_and_die("Unable to connect to remote host (%s)", host); + bb_perror_msg_and_die("Unable to connect to remote host (%s)", host); } return s; #endif diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c index 820a0d7..43e8aef 100644 --- a/libbb/xfuncs.c +++ b/libbb/xfuncs.c @@ -30,31 +30,38 @@ #ifndef DMALLOC +#ifdef L_xmalloc extern void *xmalloc(size_t size) { void *ptr = malloc(size); if (ptr == NULL && size != 0) - error_msg_and_die(memory_exhausted); + bb_error_msg_and_die(bb_msg_memory_exhausted); return ptr; } +#endif +#ifdef L_xrealloc extern void *xrealloc(void *ptr, size_t size) { ptr = realloc(ptr, size); if (ptr == NULL && size != 0) - error_msg_and_die(memory_exhausted); + bb_error_msg_and_die(bb_msg_memory_exhausted); return ptr; } +#endif +#ifdef L_xcalloc extern void *xcalloc(size_t nmemb, size_t size) { void *ptr = calloc(nmemb, size); if (ptr == NULL && nmemb != 0 && size != 0) - error_msg_and_die(memory_exhausted); + bb_error_msg_and_die(bb_msg_memory_exhausted); return ptr; } +#endif -extern char * xstrdup (const char *s) { +#ifdef L_xstrdup +extern char * bb_xstrdup (const char *s) { char *t; if (s == NULL) @@ -63,79 +70,121 @@ extern char * xstrdup (const char *s) { t = strdup (s); if (t == NULL) - error_msg_and_die(memory_exhausted); + bb_error_msg_and_die(bb_msg_memory_exhausted); return t; } #endif +#endif /* DMALLOC */ -extern char * xstrndup (const char *s, int n) { +#ifdef L_xstrndup +extern char * bb_xstrndup (const char *s, int n) { char *t; if (s == NULL) - error_msg_and_die("xstrndup bug"); + bb_error_msg_and_die("bb_xstrndup bug"); t = xmalloc(++n); return safe_strncpy(t,s,n); } +#endif -FILE *xfopen(const char *path, const char *mode) +#ifdef L_xfopen +FILE *bb_xfopen(const char *path, const char *mode) { FILE *fp; if ((fp = fopen(path, mode)) == NULL) - perror_msg_and_die("%s", path); + bb_perror_msg_and_die("%s", path); return fp; } +#endif -extern int xopen(const char *pathname, int flags) +#ifdef L_xopen +extern int bb_xopen(const char *pathname, int flags) { int ret; ret = open(pathname, flags, 0777); if (ret == -1) { - perror_msg_and_die("%s", pathname); + bb_perror_msg_and_die("%s", pathname); } return ret; } +#endif -extern ssize_t xread(int fd, void *buf, size_t count) +#ifdef L_xread +extern ssize_t bb_xread(int fd, void *buf, size_t count) { ssize_t size; size = read(fd, buf, count); if (size == -1) { - perror_msg_and_die("Read error"); + bb_perror_msg_and_die("Read error"); } return(size); } +#endif -extern void xread_all(int fd, void *buf, size_t count) +#ifdef L_xread_all +extern void bb_xread_all(int fd, void *buf, size_t count) { ssize_t size; - size = xread(fd, buf, count); - if (size != count) { - error_msg_and_die("Short read"); + while (count) { + if ((size = bb_xread(fd, buf, count)) == 0) { /* EOF */ + bb_error_msg_and_die("Short read"); + } + count -= size; } return; } +#endif -extern unsigned char xread_char(int fd) +#ifdef L_xread_char +extern unsigned char bb_xread_char(int fd) { char tmp; - xread_all(fd, &tmp, 1); + bb_xread_all(fd, &tmp, 1); return(tmp); } +#endif + +#ifdef L_xferror +extern void bb_xferror(FILE *fp, const char *fn) +{ + if (ferror(fp)) { + bb_error_msg_and_die("%s", fn); + } +} +#endif + +#ifdef L_xferror_stdout +extern void bb_xferror_stdout(void) +{ + bb_xferror(stdout, bb_msg_standard_output); +} +#endif + +#ifdef L_xfflush_stdout +extern void bb_xfflush_stdout(void) +{ + if (fflush(stdout)) { + bb_perror_msg_and_die(bb_msg_standard_output); + } +} +#endif +#ifdef L_strlen /* Stupid gcc always includes its own builtin strlen()... */ #undef strlen -size_t xstrlen(const char *string) +size_t bb_strlen(const char *string) { return(strlen(string)); } +#endif /* END CODE */ /* diff --git a/libbb/xgetcwd.c b/libbb/xgetcwd.c index 54e9785..85a5c41 100644 --- a/libbb/xgetcwd.c +++ b/libbb/xgetcwd.c @@ -40,7 +40,7 @@ xgetcwd (char *cwd) if (ret == NULL) { free (cwd); - perror_msg("getcwd()"); + bb_perror_msg("getcwd()"); return NULL; } diff --git a/libbb/xgethostbyname.c b/libbb/xgethostbyname.c index b719797..6b2dff7 100644 --- a/libbb/xgethostbyname.c +++ b/libbb/xgethostbyname.c @@ -29,7 +29,7 @@ struct hostent *xgethostbyname(const char *name) struct hostent *retval; if ((retval = gethostbyname(name)) == NULL) - herror_msg_and_die("%s", name); + bb_herror_msg_and_die("%s", name); return retval; } diff --git a/libbb/xgethostbyname2.c b/libbb/xgethostbyname2.c index f4cbb6a..3a16ae4 100644 --- a/libbb/xgethostbyname2.c +++ b/libbb/xgethostbyname2.c @@ -30,7 +30,7 @@ struct hostent *xgethostbyname2(const char *name, int af) struct hostent *retval; if ((retval = gethostbyname2(name, af)) == NULL) - herror_msg_and_die("%s", name); + bb_herror_msg_and_die("%s", name); return retval; } diff --git a/libbb/xgetlarg.c b/libbb/xgetlarg.c index 598b0b3..06e776d 100644 --- a/libbb/xgetlarg.c +++ b/libbb/xgetlarg.c @@ -9,6 +9,7 @@ #include <getopt.h> #include <errno.h> #include <assert.h> +#include <ctype.h> #include "busybox.h" @@ -19,10 +20,16 @@ extern long bb_xgetlarg(char *arg, int base, long lower, long upper) int errno_save = errno; assert(arg!=NULL); + + /* Don't allow leading whitespace. */ + if ((isspace)(*arg)) { /* Use an actual funciton call for minimal size. */ + bb_show_usage(); + } + errno = 0; result = strtol(arg, &endptr, base); - if (errno != 0 || *endptr!='\0' || result < lower || result > upper) - show_usage(); + if (errno != 0 || *endptr!='\0' || endptr==arg || result < lower || result > upper) + bb_show_usage(); errno = errno_save; return result; } diff --git a/libbb/xgetularg.c b/libbb/xgetularg.c new file mode 100644 index 0000000..d743520 --- /dev/null +++ b/libbb/xgetularg.c @@ -0,0 +1,160 @@ +/* vi: set sw=4 ts=4: */ +/* + * xgetularg* implementations for busybox + * + * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <stdlib.h> +#include <string.h> +#include <limits.h> +#include <ctype.h> +#include <errno.h> +#include <assert.h> +#include "libbb.h" + +#ifdef L_xgetularg_bnd_sfx +extern +unsigned long bb_xgetularg_bnd_sfx(const char *arg, int base, + unsigned long lower, + unsigned long upper, + const struct suffix_mult *suffixes) +{ + unsigned long r; + int old_errno; + char *e; + + assert(arg); + + /* Disallow '-' and any leading whitespace. Speed isn't critical here + * since we're parsing commandline args. So make sure we get the + * actual isspace function rather than a larger macro implementaion. */ + if ((*arg == '-') || (isspace)(*arg)) { + bb_show_usage(); + } + + /* Since this is a lib function, we're not allowed to reset errno to 0. + * Doing so could break an app that is deferring checking of errno. + * So, save the old value so that we can restore it if successful. */ + old_errno = errno; + errno = 0; + r = strtoul(arg, &e, base); + /* Do the initial validity check. Note: The standards do not + * guarantee that errno is set if no digits were found. So we + * must test for this explicitly. */ + if (errno || (arg == e)) { /* error or no digits */ + bb_show_usage(); + } + errno = old_errno; /* Ok. So restore errno. */ + + /* Do optional suffix parsing. Allow 'empty' suffix tables. + * Note that we also all nul suffixes with associated multipliers, + * to allow for scaling of the arg by some default multiplier. */ + + if (suffixes) { + while (suffixes->suffix) { + if (strcmp(suffixes->suffix, e) == 0) { + if (ULONG_MAX / suffixes->mult < r) { /* Overflow! */ + bb_show_usage(); + } + ++e; + r *= suffixes->mult; + break; + } + ++suffixes; + } + } + + /* Finally, check for illegal trailing chars and range limits. */ + /* Note: although we allow leading space (via stroul), trailing space + * is an error. It would be easy enough to allow though if desired. */ + if (*e || (r < lower) || (r > upper)) { + bb_show_usage(); + } + + return r; +} +#endif + +#ifdef L_xgetlarg_bnd_sfx +extern +long bb_xgetlarg_bnd_sfx(const char *arg, int base, + long lower, + long upper, + const struct suffix_mult *suffixes) +{ + unsigned long u = LONG_MAX; + long r; + const char *p = arg; + + if ((*p == '-') && (p[1] != '+')) { + ++p; +#if LONG_MAX == (-(LONG_MIN + 1)) + ++u; /* two's complement */ +#endif + } + + r = bb_xgetularg_bnd_sfx(p, base, 0, u, suffixes); + + if (*arg == '-') { + r = -r; + } + + if ((r < lower) || (r > upper)) { + bb_show_usage(); + } + + return r; +} +#endif + +#ifdef L_getlarg10_sfx +extern +long bb_xgetlarg10_sfx(const char *arg, const struct suffix_mult *suffixes) +{ + return bb_xgetlarg_bnd_sfx(arg, 10, LONG_MIN, LONG_MAX, suffixes); +} +#endif + +#ifdef L_xgetularg_bnd +extern +unsigned long bb_xgetularg_bnd(const char *arg, int base, + unsigned long lower, + unsigned long upper) +{ + return bb_xgetularg_bnd_sfx(arg, base, lower, upper, NULL); +} +#endif + +#ifdef L_xgetularg10_bnd +extern +unsigned long bb_xgetularg10_bnd(const char *arg, + unsigned long lower, + unsigned long upper) +{ + return bb_xgetularg_bnd(arg, 10, lower, upper); +} +#endif + +#ifdef L_xgetularg10 +extern +unsigned long bb_xgetularg10(const char *arg) +{ + return bb_xgetularg10_bnd(arg, 0, ULONG_MAX); +} +#endif diff --git a/libbb/xreadlink.c b/libbb/xreadlink.c index 9944b51..b8cfe61 100644 --- a/libbb/xreadlink.c +++ b/libbb/xreadlink.c @@ -24,7 +24,7 @@ extern char *xreadlink(const char *path) buf = xrealloc(buf, bufsize += GROWBY); readsize = readlink(path, buf, bufsize); /* 1st try */ if (readsize == -1) { - perror_msg("%s", path); + bb_perror_msg("%s", path); return NULL; } } diff --git a/libbb/xregcomp.c b/libbb/xregcomp.c index 07cf779..56746ac 100644 --- a/libbb/xregcomp.c +++ b/libbb/xregcomp.c @@ -34,7 +34,7 @@ void xregcomp(regex_t *preg, const char *regex, int cflags) int errmsgsz = regerror(ret, preg, NULL, 0); char *errmsg = xmalloc(errmsgsz); regerror(ret, preg, errmsg, errmsgsz); - error_msg_and_die("xregcomp: %s", errmsg); + bb_error_msg_and_die("xregcomp: %s", errmsg); } } diff --git a/libpwdgrp/shadow.c b/libpwdgrp/shadow.c index 2d2b108..f3d6242 100644 --- a/libpwdgrp/shadow.c +++ b/libpwdgrp/shadow.c @@ -55,7 +55,7 @@ void setspent(void) rewind(shadow); } else { if ((shadow = fopen("/etc/shadow", "r")) == NULL) - perror_msg_and_die("/etc/shadow"); + bb_perror_msg_and_die("/etc/shadow"); } } diff --git a/loginutils/addgroup.c b/loginutils/addgroup.c index 1d754af..2e8188d 100644 --- a/loginutils/addgroup.c +++ b/loginutils/addgroup.c @@ -54,16 +54,16 @@ static int group_study(const char *filename, struct group *g) struct group *grp; const int max = 65000; - etc_group = xfopen(filename, "r"); + etc_group = bb_xfopen(filename, "r"); /* make sure gr_name isn't taken, make sure gid is kosher */ desired = g->gr_gid; while ((grp = fgetgrent(etc_group))) { if ((strcmp(grp->gr_name, g->gr_name)) == 0) { - error_msg_and_die("%s: group already in use\n", g->gr_name); + bb_error_msg_and_die("%s: group already in use\n", g->gr_name); } if ((desired) && grp->gr_gid == desired) { - error_msg_and_die("%d: gid has already been allocated\n", + bb_error_msg_and_die("%d: gid has already been allocated\n", desired); } if ((grp->gr_gid > g->gr_gid) && (grp->gr_gid < max)) { @@ -89,7 +89,6 @@ static int addgroup(const char *filename, char *group, gid_t gid, const char *us #ifdef CONFIG_FEATURE_SHADOWPASSWDS FILE *etc_gshadow; - const char *gshadow = gshadow_file; #endif struct group gr; @@ -104,7 +103,7 @@ static int addgroup(const char *filename, char *group, gid_t gid, const char *us return 1; /* add entry to group */ - etc_group = xfopen(filename, "a"); + etc_group = bb_xfopen(filename, "a"); fprintf(etc_group, entryfmt, group, default_passwd, gr.gr_gid, user); fclose(etc_group); @@ -112,8 +111,8 @@ static int addgroup(const char *filename, char *group, gid_t gid, const char *us #ifdef CONFIG_FEATURE_SHADOWPASSWDS /* add entry to gshadow if necessary */ - if (access(gshadow, F_OK|W_OK) == 0) { - etc_gshadow = xfopen(gshadow, "a"); + if (access(bb_path_gshadow_file, F_OK|W_OK) == 0) { + etc_gshadow = bb_xfopen(bb_path_gshadow_file, "a"); fprintf(etc_gshadow, "%s:!::\n", group); fclose(etc_gshadow); } @@ -144,7 +143,7 @@ int addgroup_main(int argc, char **argv) gid = strtol(optarg, NULL, 10); break; default: - show_usage(); + bb_show_usage(); break; } } @@ -153,7 +152,7 @@ int addgroup_main(int argc, char **argv) group = argv[optind]; optind++; } else { - show_usage(); + bb_show_usage(); } if (optind < argc) { @@ -164,12 +163,12 @@ int addgroup_main(int argc, char **argv) } if (geteuid() != 0) { - error_msg_and_die + bb_error_msg_and_die ("Only root may add a group to the system."); } /* werk */ - return addgroup(group_file, group, gid, user); + return addgroup(bb_path_group_file, group, gid, user); } -/* $Id: addgroup.c,v 1.9 2003/01/09 18:53:53 andersen Exp $ */ +/* $Id: addgroup.c,v 1.10 2003/03/19 09:12:20 mjn3 Exp $ */ diff --git a/loginutils/adduser.c b/loginutils/adduser.c index 3485611..cfaf860 100644 --- a/loginutils/adduser.c +++ b/loginutils/adduser.c @@ -66,7 +66,7 @@ static int passwd_study(const char *filename, struct passwd *p) const int min = 500; const int max = 65000; - passwd = wfopen(filename, "r"); + passwd = bb_wfopen(filename, "r"); if (!passwd) return 4; @@ -112,7 +112,7 @@ static void addgroup_wrapper(const char *login, gid_t gid) { char *cmd; - bb_asprintf(&cmd, "addgroup -g %d %s", gid, login); + bb_xasprintf(&cmd, "addgroup -g %d %s", gid, login); system(cmd); free(cmd); } @@ -123,7 +123,7 @@ static void passwd_wrapper(const char *login) { static const char prog[] = "passwd"; execlp(prog, prog, login, NULL); - error_msg_and_die("Failed to execute '%s', you must set the password for '%s' manually", prog, login); + bb_error_msg_and_die("Failed to execute '%s', you must set the password for '%s' manually", prog, login); } /* putpwent(3) remix */ @@ -137,7 +137,7 @@ static int adduser(const char *filename, struct passwd *p) #endif /* make sure everything is kosher and setup uid && gid */ - passwd = wfopen(filename, "a"); + passwd = bb_wfopen(filename, "a"); if (passwd == NULL) { return 1; } @@ -147,13 +147,13 @@ static int adduser(const char *filename, struct passwd *p) r = passwd_study(filename, p); if (r) { if (r == 1) - error_msg("%s: login already in use", p->pw_name); + bb_error_msg("%s: login already in use", p->pw_name); else if (r == 2) - error_msg("illegal uid or no uids left"); + bb_error_msg("illegal uid or no uids left"); else if (r == 3) - error_msg("group name %s already in use", p->pw_name); + bb_error_msg("group name %s already in use", p->pw_name); else - error_msg("generic error."); + bb_error_msg("generic error."); return 1; } @@ -166,7 +166,7 @@ static int adduser(const char *filename, struct passwd *p) #ifdef CONFIG_FEATURE_SHADOWPASSWDS /* add to shadow if necessary */ if (shadow_enabled) { - shadow = wfopen(shadow_file, "a"); + shadow = bb_wfopen(bb_path_shadow_file, "a"); if (shadow == NULL) { return 1; } @@ -191,16 +191,16 @@ static int adduser(const char *filename, struct passwd *p) /* mkdir */ if (mkdir(p->pw_dir, 0755)) { - perror_msg("%s", p->pw_dir); + bb_perror_msg("%s", p->pw_dir); } /* Set the owner and group so it is owned by the new user. */ if (chown(p->pw_dir, p->pw_uid, p->pw_gid)) { - perror_msg("%s", p->pw_dir); + bb_perror_msg("%s", p->pw_dir); } /* Now fix up the permissions to 2755. Can't do it before now * since chown will clear the setgid bit */ if (chmod(p->pw_dir, 02755)) { - perror_msg("%s", p->pw_dir); + bb_perror_msg("%s", p->pw_dir); } /* interactively set passwd */ passwd_wrapper(p->pw_name); @@ -234,7 +234,7 @@ int adduser_main(int argc, char **argv) /* init */ if (argc < 2) { - show_usage(); + bb_show_usage(); } gecos = default_gecos; shell = default_shell; @@ -252,18 +252,18 @@ int adduser_main(int argc, char **argv) shell = optarg; break; default: - show_usage (); + bb_show_usage(); break; } /* got root? */ if (i_am_not_root()) { - error_msg_and_die( "Only root may add a user or group to the system."); + bb_error_msg_and_die( "Only root may add a user or group to the system."); } /* get login */ if (optind >= argc) { - error_msg_and_die( "no user specified"); + bb_error_msg_and_die( "no user specified"); } login = argv[optind]; @@ -273,7 +273,7 @@ int adduser_main(int argc, char **argv) } #ifdef CONFIG_FEATURE_SHADOWPASSWDS /* is /etc/shadow in use? */ - shadow_enabled = (0 == access(shadow_file, F_OK)); + shadow_enabled = (0 == access(bb_path_shadow_file, F_OK)); #endif /* create a passwd struct */ @@ -286,7 +286,7 @@ int adduser_main(int argc, char **argv) pw.pw_shell = (char *)shell; /* grand finale */ - return adduser(passwd_file, &pw); + return adduser(bb_path_passwd_file, &pw); } -/* $Id: adduser.c,v 1.4 2002/09/16 06:22:24 andersen Exp $ */ +/* $Id: adduser.c,v 1.5 2003/03/19 09:12:20 mjn3 Exp $ */ diff --git a/loginutils/deluser.c b/loginutils/deluser.c index c7d6ece..ad62d41 100644 --- a/loginutils/deluser.c +++ b/loginutils/deluser.c @@ -116,19 +116,19 @@ int delgroup_main(int argc, char **argv) int failure; if (argc != 2) { - show_usage(); + bb_show_usage(); } else { - failure = del_line_matching(argv[1], group_file); + failure = del_line_matching(argv[1], bb_path_group_file); #ifdef CONFIG_FEATURE_SHADOWPASSWDS - if (access(gshadow_file, W_OK) == 0) { + if (access(bb_path_gshadow_file, W_OK) == 0) { /* EDR the |= works if the error is not 0, so he had it wrong */ - failure |= del_line_matching(argv[1], gshadow_file); + failure |= del_line_matching(argv[1], bb_path_gshadow_file); } #endif /* CONFIG_FEATURE_SHADOWPASSWDS */ /* if (!successful) { */ if (failure) { - error_msg_and_die("%s: Group could not be removed\n", argv[1]); + bb_error_msg_and_die("%s: Group could not be removed\n", argv[1]); } } @@ -142,38 +142,38 @@ int deluser_main(int argc, char **argv) int failure; if (argc != 2) { - show_usage(); + bb_show_usage(); } else { - failure = del_line_matching(argv[1], passwd_file); + failure = del_line_matching(argv[1], bb_path_passwd_file); /* if (!successful) { */ if (failure) { - error_msg_and_die("%s: User could not be removed from %s\n", - argv[1], passwd_file); + bb_error_msg_and_die("%s: User could not be removed from %s\n", + argv[1], bb_path_passwd_file); } #ifdef CONFIG_FEATURE_SHADOWPASSWDS - failure = del_line_matching(argv[1], shadow_file); + failure = del_line_matching(argv[1], bb_path_shadow_file); /* if (!successful) { */ if (failure) { - error_msg_and_die("%s: User could not be removed from %s\n", - argv[1], shadow_file); + bb_error_msg_and_die("%s: User could not be removed from %s\n", + argv[1], bb_path_shadow_file); } - failure = del_line_matching(argv[1], gshadow_file); + failure = del_line_matching(argv[1], bb_path_gshadow_file); /* if (!successful) { */ if (failure) { - error_msg_and_die("%s: User could not be removed from %s\n", - argv[1], gshadow_file); + bb_error_msg_and_die("%s: User could not be removed from %s\n", + argv[1], bb_path_gshadow_file); } #endif /* CONFIG_FEATURE_SHADOWPASSWDS */ - failure = del_line_matching(argv[1], group_file); + failure = del_line_matching(argv[1], bb_path_group_file); /* if (!successful) { */ if (failure) { - error_msg_and_die("%s: User could not be removed from %s\n", - argv[1], group_file); + bb_error_msg_and_die("%s: User could not be removed from %s\n", + argv[1], bb_path_group_file); } } return (EXIT_SUCCESS); } -/* $Id: deluser.c,v 1.2 2002/06/23 04:24:24 andersen Exp $ */ +/* $Id: deluser.c,v 1.3 2003/03/19 09:12:20 mjn3 Exp $ */ diff --git a/loginutils/getty.c b/loginutils/getty.c index b8be8b6..4219ff8 100644 --- a/loginutils/getty.c +++ b/loginutils/getty.c @@ -169,6 +169,7 @@ struct chardata init_chardata = { 0, /* no capslock */ }; +#if 0 struct Speedtab { long speed; int code; @@ -211,6 +212,7 @@ static struct Speedtab speedtab[] = { #endif {0, 0}, }; +#endif static void parse_args(int argc, char **argv, struct options *op); static void parse_speeds(struct options *op, char *arg); @@ -263,7 +265,7 @@ int getty_main(int argc, char **argv) }; #ifdef DEBUGGING - dbf = xfopen(DEBUGTERM, "w"); + dbf = bb_xfopen(DEBUGTERM, "w"); { int i; @@ -383,7 +385,7 @@ static void parse_args(int argc, char **argv, struct options *op) switch (c) { case 'I': if (!(op->initstring = strdup(optarg))) - error(memory_exhausted); + error(bb_msg_memory_exhausted); { const char *p; @@ -396,7 +398,7 @@ static void parse_args(int argc, char **argv, struct options *op) while (*p) { if (*p == '\\') { p++; - *q++ = process_escape_sequence(&p); + *q++ = bb_process_escape_sequence(&p); } else { *q++ = *p++; } @@ -439,12 +441,12 @@ static void parse_args(int argc, char **argv, struct options *op) op->flags |= F_WAITCRLF; break; default: - show_usage(); + bb_show_usage(); } } debug("after getopt loop\n"); if (argc < optind + 2) /* check parameter count */ - show_usage(); + bb_show_usage(); /* we loosen up a bit and accept both "baudrate tty" and "tty baudrate" */ if ('0' <= argv[optind][0] && argv[optind][0] <= '9') { @@ -953,6 +955,7 @@ static int caps_lock(const char *s) /* bcode - convert speed string to speed code; return 0 on failure */ static int bcode(const char *s) { +#if 0 struct Speedtab *sp; long speed = atol(s); @@ -960,6 +963,14 @@ static int bcode(const char *s) if (sp->speed == speed) return (sp->code); return (0); +#else + int r; + + if ((r = bb_value_to_baud(atol(s))) > 0) { + return r; + } + return 0; +#endif } /* error - report errors to console or syslog; only understands %s and %m */ @@ -982,7 +993,7 @@ static void error(const char *fmt, ...) buf[0] = '\0'; bp = buf; #else - strncpy(buf, applet_name, 256); + strncpy(buf, bb_applet_name, 256); strncat(buf, ": ", 256); buf[255] = 0; bp = buf + strlen(buf); diff --git a/loginutils/login.c b/loginutils/login.c index c1ea165..e239f42 100644 --- a/loginutils/login.c +++ b/loginutils/login.c @@ -94,10 +94,10 @@ extern int login_main(int argc, char **argv) * (-f root, *NOT* -froot). --marekm */ if ( optarg != argv[optind-1] ) - show_usage ( ); + bb_show_usage( ); if ( !amroot ) /* Auth bypass only if real UID is zero */ - error_msg_and_die ( "-f permission denied" ); + bb_error_msg_and_die ( "-f permission denied" ); safe_strncpy(username, optarg, USERNAME_SIZE); opt_fflag = 1; @@ -106,7 +106,7 @@ extern int login_main(int argc, char **argv) opt_host = optarg; break; default: - show_usage ( ); + bb_show_usage( ); } } @@ -275,11 +275,11 @@ static int login_prompt ( char *buf_name ) static int check_nologin ( int amroot ) { - if ( access ( nologin_file, F_OK ) == 0 ) { + if ( access ( bb_path_nologin_file, F_OK ) == 0 ) { FILE *fp; int c; - if (( fp = fopen ( nologin_file, "r" ))) { + if (( fp = fopen ( bb_path_nologin_file, "r" ))) { while (( c = getc ( fp )) != EOF ) putchar (( c == '\n' ) ? '\r' : c ); @@ -304,9 +304,9 @@ static int check_tty ( const char *tty ) int i; char buf[BUFSIZ]; - if (( fp = fopen ( securetty_file, "r" ))) { + if (( fp = fopen ( bb_path_securetty_file, "r" ))) { while ( fgets ( buf, sizeof( buf ) - 1, fp )) { - for ( i = xstrlen( buf ) - 1; i >= 0; --i ) { + for ( i = bb_strlen( buf ) - 1; i >= 0; --i ) { if ( !isspace ( buf[i] )) break; } @@ -348,7 +348,7 @@ static void motd ( ) FILE *fp; register int c; - if (( fp = fopen ( motd_file, "r" ))) { + if (( fp = fopen ( bb_path_motd_file, "r" ))) { while (( c = getc ( fp )) != EOF ) putchar ( c ); fclose ( fp ); diff --git a/loginutils/passwd.c b/loginutils/passwd.c index e02cc4b..e857706 100644 --- a/loginutils/passwd.c +++ b/loginutils/passwd.c @@ -46,13 +46,13 @@ extern int update_passwd(const struct passwd *pw, char *crypt_pw) struct stat sb; struct flock lock; - if (access(shadow_file, F_OK) == 0) { + if (access(bb_path_shadow_file, F_OK) == 0) { has_shadow = 1; } if (has_shadow) { - snprintf(filename, sizeof filename, "%s", shadow_file); + snprintf(filename, sizeof filename, "%s", bb_path_shadow_file); } else { - snprintf(filename, sizeof filename, "%s", passwd_file); + snprintf(filename, sizeof filename, "%s", bb_path_passwd_file); } if (((fp = fopen(filename, "r+")) == 0) || (fstat(fileno(fp), &sb))) { @@ -167,30 +167,30 @@ extern int passwd_main(int argc, char **argv) uflg++; break; default: - show_usage(); + bb_show_usage(); } } ruid = getuid(); pw = (struct passwd *) getpwuid(ruid); if (!pw) { - error_msg_and_die("Cannot determine your user name."); + bb_error_msg_and_die("Cannot determine your user name."); } - myname = (char *) xstrdup(pw->pw_name); + myname = (char *) bb_xstrdup(pw->pw_name); if (optind < argc) { name = argv[optind]; } else { name = myname; } if ((lflg || uflg || dflg) && (optind >= argc || !amroot)) { - show_usage(); + bb_show_usage(); } pw = getpwnam(name); if (!pw) { - error_msg_and_die("Unknown user %s\n", name); + bb_error_msg_and_die("Unknown user %s\n", name); } if (!amroot && pw->pw_uid != getuid()) { syslog(LOG_WARNING, "can't change pwd for `%s'", name); - error_msg_and_die("Permission denied.\n"); + bb_error_msg_and_die("Permission denied.\n"); } #ifdef CONFIG_FEATURE_SHADOWPASSWDS sp = getspnam(name); @@ -209,12 +209,12 @@ extern int passwd_main(int argc, char **argv) if (!amroot) { if (cp[0] == '!') { syslog(LOG_WARNING, "password locked for `%s'", np); - error_msg_and_die( "The password for `%s' cannot be changed.\n", np); + bb_error_msg_and_die( "The password for `%s' cannot be changed.\n", np); } } printf("Changing password for %s\n", name); if (new_password(pw, amroot, algo)) { - error_msg_and_die( "The password for %s is unchanged.\n", name); + bb_error_msg_and_die( "The password for %s is unchanged.\n", name); } } else if (lflg) { if (crypt_passwd[0] != '!') { @@ -238,7 +238,7 @@ extern int passwd_main(int argc, char **argv) umask(077); if (setuid(0)) { syslog(LOG_ERR, "can't setuid(0)"); - error_msg_and_die( "Cannot change ID to root.\n"); + bb_error_msg_and_die( "Cannot change ID to root.\n"); } if (!update_passwd(pw, crypt_passwd)) { syslog(LOG_INFO, "password for `%s' changed by user `%s'", name, @@ -246,7 +246,7 @@ extern int passwd_main(int argc, char **argv) printf("Password changed.\n"); } else { syslog(LOG_WARNING, "an error occurred updating the password file"); - error_msg_and_die("An error occurred updating the password file.\n"); + bb_error_msg_and_die("An error occurred updating the password file.\n"); } return (0); } diff --git a/loginutils/su.c b/loginutils/su.c index 6d42726..5e40cf2 100644 --- a/loginutils/su.c +++ b/loginutils/su.c @@ -94,7 +94,7 @@ int su_main ( int argc, char **argv ) opt_loginshell = 1; break; default: - show_usage ( ); + bb_show_usage( ); break; } } @@ -114,7 +114,7 @@ int su_main ( int argc, char **argv ) pw = getpwnam ( opt_username ); if ( !pw ) - error_msg_and_die ( "user %s does not exist", opt_username ); + bb_error_msg_and_die ( "user %s does not exist", opt_username ); /* Make sure pw->pw_shell is non-NULL. It may be NULL when NEW_USER is a username that is retrieved via NIS (YP), but that doesn't have @@ -127,15 +127,15 @@ int su_main ( int argc, char **argv ) the static data through the getlogin call from log_su. */ pw_copy = *pw; pw = &pw_copy; - pw-> pw_name = xstrdup ( pw-> pw_name ); - pw-> pw_dir = xstrdup ( pw-> pw_dir ); - pw-> pw_shell = xstrdup ( pw-> pw_shell ); + pw-> pw_name = bb_xstrdup ( pw-> pw_name ); + pw-> pw_dir = bb_xstrdup ( pw-> pw_dir ); + pw-> pw_shell = bb_xstrdup ( pw-> pw_shell ); if (( getuid ( ) == 0 ) || correct_password ( pw )) log_su ( pw, 1 ); else { log_su ( pw, 0 ); - error_msg_and_die ( "incorrect password" ); + bb_error_msg_and_die ( "incorrect password" ); } if ( !opt_shell && opt_preserve ) @@ -152,7 +152,7 @@ int su_main ( int argc, char **argv ) } if ( !opt_shell ) - opt_shell = xstrdup ( pw-> pw_shell ); + opt_shell = bb_xstrdup ( pw-> pw_shell ); change_identity ( pw ); setup_environment ( opt_shell, opt_loginshell, !opt_preserve, pw ); diff --git a/loginutils/sulogin.c b/loginutils/sulogin.c index a654ffb..bb4716e 100644 --- a/loginutils/sulogin.c +++ b/loginutils/sulogin.c @@ -117,9 +117,9 @@ extern int sulogin_main(int argc, char **argv) } } } - if (access(passwd_file, 0) == -1) { + if (access(bb_path_passwd_file, 0) == -1) { syslog(LOG_WARNING, "No password file\n"); - error_msg_and_die("No password file\n"); + bb_error_msg_and_die("No password file\n"); } if (!isatty(0) || !isatty(1) || !isatty(2)) { exit(EXIT_FAILURE); @@ -135,7 +135,7 @@ extern int sulogin_main(int argc, char **argv) alarm(timeout); if (!(pwd = getpwnam(name))) { syslog(LOG_WARNING, "No password entry for `root'\n"); - error_msg_and_die("No password entry for `root'\n"); + bb_error_msg_and_die("No password entry for `root'\n"); } pwent = *pwd; #ifdef CONFIG_FEATURE_SHADOWPASSWDS diff --git a/loginutils/vlock.c b/loginutils/vlock.c index 18f4b94..7abf120 100644 --- a/loginutils/vlock.c +++ b/loginutils/vlock.c @@ -29,6 +29,7 @@ * It now works with md5, sha1, etc passwords. */ #include <stdio.h> +#include <stdlib.h> #include <sys/vt.h> #include <signal.h> #include <string.h> @@ -96,26 +97,26 @@ extern int vlock_main(int argc, char **argv) struct termios term; if (argc > 2) { - show_usage(); + bb_show_usage(); } if (argc == 2) { if (strncmp(argv[1], "-a", 2)) { - show_usage(); + bb_show_usage(); } else { o_lock_all = 1; } } if ((pw = getpwuid(getuid())) == NULL) { - error_msg_and_die("no password for uid %d\n", getuid()); + bb_error_msg_and_die("no password for uid %d\n", getuid()); } #ifdef CONFIG_FEATURE_SHADOWPASSWDS if ((strcmp(pw->pw_passwd, "x") == 0) || (strcmp(pw->pw_passwd, "*") == 0)) { if ((spw = getspuid(getuid())) == NULL) { - error_msg_and_die("could not read shadow password for uid %d: %s\n", + bb_error_msg_and_die("could not read shadow password for uid %d: %s\n", getuid(), strerror(errno)); } if (spw->sp_pwdp) { @@ -124,7 +125,7 @@ extern int vlock_main(int argc, char **argv) } #endif /* CONFIG_FEATURE_SHADOWPASSWDS */ if (pw->pw_passwd[0] == '!' || pw->pw_passwd[0] == '*') { - error_msg_and_die("Account disabled for uid %d\n", getuid()); + bb_error_msg_and_die("Account disabled for uid %d\n", getuid()); } /* we no longer need root privs */ @@ -132,11 +133,11 @@ extern int vlock_main(int argc, char **argv) setgid(getgid()); if ((vfd = open("/dev/tty", O_RDWR)) < 0) { - error_msg_and_die("/dev/tty"); + bb_error_msg_and_die("/dev/tty"); }; if (ioctl(vfd, VT_GETMODE, &vtm) < 0) { - error_msg_and_die("/dev/tty"); + bb_error_msg_and_die("/dev/tty"); }; /* mask a bunch of signals */ diff --git a/miscutils/adjtimex.c b/miscutils/adjtimex.c index 848f734..d541848 100644 --- a/miscutils/adjtimex.c +++ b/miscutils/adjtimex.c @@ -87,7 +87,7 @@ void usage(char *prog) "Usage: %s [ -q ] [ -o offset ] [ -f frequency ] [ -p timeconstant ] [ -t tick ]\n", prog); } -#define show_usage() usage(argv[0]) +#define bb_show_usage() usage(argv[0]) #endif int main(int argc, char ** argv) @@ -121,12 +121,12 @@ int main(int argc, char ** argv) txc.modes |= ADJ_TICK; break; default: - show_usage(); + bb_show_usage(); exit(1); } } if (argc != optind) { /* no valid non-option parameters */ - show_usage(); + bb_show_usage(); exit(1); } diff --git a/miscutils/crond.c b/miscutils/crond.c index 8ae54a5..cbb4ffc 100644 --- a/miscutils/crond.c +++ b/miscutils/crond.c @@ -154,7 +154,7 @@ crond_main(int ac, char **av) if (*optarg != 0) CDir = optarg; break; default: /* parse error */ - show_usage(); + bb_show_usage(); } } @@ -163,7 +163,7 @@ crond_main(int ac, char **av) */ if (chdir(CDir) != 0) - perror_msg_and_die("chdir"); + bb_perror_msg_and_die("chdir"); /* * close stdin and stdout, stderr. @@ -173,7 +173,7 @@ crond_main(int ac, char **av) if (ForegroundOpt == 0) { if(daemon(1, 0) < 0) - perror_msg_and_die("daemon"); + bb_perror_msg_and_die("daemon"); } (void)startlogger(); /* need if syslog mode selected */ @@ -268,7 +268,7 @@ vlog(int level, int MLOG_LEVEL, const char *ctl, va_list va) close(logfd); } else #ifdef FEATURE_DEBUG_OPT - perror_msg("Can't open log file") + bb_perror_msg("Can't open log file") #endif ; } @@ -385,7 +385,7 @@ startlogger(void) int logfd; if (LoggerOpt == 0) - openlog(applet_name, LOG_CONS|LOG_PID,LOG_CRON); + openlog(bb_applet_name, LOG_CONS|LOG_PID,LOG_CRON); else { /* test logfile */ if ((logfd = open(LogFile,O_WRONLY|O_CREAT|O_APPEND,600)) >= 0) diff --git a/miscutils/crontab.c b/miscutils/crontab.c index 5bd7db6..c6c33ac 100644 --- a/miscutils/crontab.c +++ b/miscutils/crontab.c @@ -61,7 +61,7 @@ crontab_main(int ac, char **av) UserId = getuid(); if ((pas = getpwuid(UserId)) == NULL) - perror_msg_and_die("getpwuid"); + bb_perror_msg_and_die("getpwuid"); strncpy(caller, pas->pw_name, sizeof(caller)); @@ -105,10 +105,10 @@ crontab_main(int ac, char **av) if (pas) { UserId = pas->pw_uid; } else { - error_msg_and_die("user %s unknown", av[i]); + bb_error_msg_and_die("user %s unknown", av[i]); } } else { - error_msg_and_die("only the superuser may specify a user"); + bb_error_msg_and_die("only the superuser may specify a user"); } } break; @@ -116,7 +116,7 @@ crontab_main(int ac, char **av) if (getuid() == geteuid()) { CDir = (*ptr) ? ptr : av[++i]; } else { - error_msg_and_die("-c option: superuser only"); + bb_error_msg_and_die("-c option: superuser only"); } break; default: @@ -125,14 +125,14 @@ crontab_main(int ac, char **av) } } if (i != ac || option == NONE) - show_usage(); + bb_show_usage(); /* * Get password entry */ if ((pas = getpwuid(UserId)) == NULL) - perror_msg_and_die("getpwuid"); + bb_perror_msg_and_die("getpwuid"); /* * If there is a replacement file, obtain a secure descriptor to it. @@ -141,7 +141,7 @@ crontab_main(int ac, char **av) if (repFile) { repFd = GetReplaceStream(caller, repFile); if (repFd < 0) - error_msg_and_die("unable to read replacement file"); + bb_error_msg_and_die("unable to read replacement file"); } /* @@ -149,7 +149,7 @@ crontab_main(int ac, char **av) */ if (chdir(CDir) < 0) - perror_msg_and_die("cannot change dir to %s", CDir); + bb_perror_msg_and_die("cannot change dir to %s", CDir); /* * Handle options as appropriate @@ -166,7 +166,7 @@ crontab_main(int ac, char **av) fputs(buf, stdout); fclose(fi); } else { - error_msg("no crontab for %s", pas->pw_name); + bb_error_msg("no crontab for %s", pas->pw_name); } } break; @@ -190,7 +190,7 @@ crontab_main(int ac, char **av) lseek(fd, 0L, 0); repFd = fd; } else { - error_msg_and_die("unable to create %s", tmp); + bb_error_msg_and_die("unable to create %s", tmp); } } @@ -211,7 +211,7 @@ crontab_main(int ac, char **av) close(fd); rename(path, pas->pw_name); } else { - error_msg("unable to create %s/%s", CDir, path); + bb_error_msg("unable to create %s/%s", CDir, path); } close(repFd); } @@ -244,7 +244,7 @@ crontab_main(int ac, char **av) /* loop */ } if (fo == NULL) { - error_msg("unable to append to %s/%s", CDir, CRONUPDATE); + bb_error_msg("unable to append to %s/%s", CDir, CRONUPDATE); } } return 0; @@ -291,7 +291,7 @@ GetReplaceStream(const char *user, const char *file) fd = open(file, O_RDONLY); if (fd < 0) { - error_msg("unable to open %s", file); + bb_error_msg("unable to open %s", file); exit(0); } buf[0] = 0; @@ -328,7 +328,7 @@ EditFile(const char *user, const char *file) /* * PARENT - failure */ - perror_msg_and_die("fork"); + bb_perror_msg_and_die("fork"); } wait4(pid, NULL, 0, NULL); } diff --git a/miscutils/dc.c b/miscutils/dc.c index c7b43ea..5e367fe 100644 --- a/miscutils/dc.c +++ b/miscutils/dc.c @@ -16,14 +16,14 @@ static unsigned char base; static void push(double a) { if (pointer >= (sizeof(stack) / sizeof(*stack))) - error_msg_and_die("stack overflow"); + bb_error_msg_and_die("stack overflow"); stack[pointer++] = a; } static double pop(void) { if (pointer == 0) - error_msg_and_die("stack underflow"); + bb_error_msg_and_die("stack underflow"); return stack[--pointer]; } @@ -154,7 +154,7 @@ static void stack_machine(const char *argument) } o++; } - error_msg_and_die("%s: syntax error.", argument); + bb_error_msg_and_die("%s: syntax error.", argument); } /* return pointer to next token in buffer and set *buffer to one char @@ -191,7 +191,7 @@ int dc_main(int argc, char **argv) char *line = NULL; char *cursor = NULL; char *token = NULL; - while ((line = get_line_from_file(stdin))) { + while ((line = bb_get_chomped_line_from_file(stdin))) { cursor = line; len = number_of_tokens(line); for (i = 0; i < len; i++) { @@ -203,7 +203,7 @@ int dc_main(int argc, char **argv) } } else { if (*argv[1]=='-') - show_usage(); + bb_show_usage(); while (argc >= 2) { stack_machine(argv[1]); argv++; diff --git a/miscutils/dutmp.c b/miscutils/dutmp.c index 19e09fb..113f850 100644 --- a/miscutils/dutmp.c +++ b/miscutils/dutmp.c @@ -8,57 +8,76 @@ * versions of 'who', 'last', etc. IP Addr is output in hex, * little endian on x86. * - * Modified to support all sorts of libcs by - * Erik Andersen <andersen@lineo.com> */ -#include <sys/types.h> -#include <fcntl.h> -#include <errno.h> -#include <utmp.h> +/* Mar 13, 2003 Manuel Novoa III + * + * 1) Added proper error checking. + * 2) Allow '-' arg for stdin. + * 3) For modern libcs, take into account that utmp char[] members + * need not be nul-terminated. + */ + #include <stdlib.h> #include <unistd.h> -#include <time.h> +#include <fcntl.h> +#include <utmp.h> #include "busybox.h" +/* Grr... utmp char[] members do not have to be nul-terminated. + * Do what we can while still keeping this reasonably small. + * Note: We are assuming the ut_id[] size is fixed at 4. */ + +#if __GNU_LIBRARY__ < 5 +#warning the format string needs to be changed +#else +#if (UT_LINESIZE != 32) || (UT_NAMESIZE != 32) || (UT_HOSTSIZE != 256) +#error struct utmp member char[] size(s) have changed! +#endif +#endif + extern int dutmp_main(int argc, char **argv) { - - int file; + int file = STDIN_FILENO; + ssize_t n; struct utmp ut; - if (argc<2) { - file = fileno(stdin); - } else if (*argv[1] == '-' ) { - show_usage(); - } else { - file = open(argv[1], O_RDONLY); - if (file < 0) { - error_msg_and_die(io_error, argv[1]); - } + if (argc > 2) { + bb_show_usage(); + } + ++argv; + if ((argc == 2) && ((argv[0][0] != '-') || argv[0][1])) { + file = bb_xopen(*argv, O_RDONLY); } -/* Kludge around the fact that the binary format for utmp has changed. */ + + while ((n = safe_read(file, (void*)&ut, sizeof(struct utmp))) != 0) { + + if (n != sizeof(struct utmp)) { + bb_perror_msg_and_die("short read"); + } + + /* Kludge around the fact that the binary format for utmp has changed. */ #if __GNU_LIBRARY__ < 5 - /* Linux libc5 */ - while (read(file, (void*)&ut, sizeof(struct utmp))) { - printf("%d|%d|%s|%s|%s|%s|%s|%lx\n", - ut.ut_type, ut.ut_pid, ut.ut_line, - ut.ut_id, ut.ut_user, ut.ut_host, - ctime(&(ut.ut_time)), - (long)ut.ut_addr); - } + /* Linux libc5 */ + + bb_printf("%d|%d|%s|%s|%s|%s|%s|%lx\n", + ut.ut_type, ut.ut_pid, ut.ut_line, + ut.ut_id, ut.ut_user, ut.ut_host, + ctime(&(ut.ut_time)), + (long)ut.ut_addr); #else - /* Glibc, uClibc, etc. */ - while (read(file, (void*)&ut, sizeof(struct utmp))) { - printf("%d|%d|%s|%s|%s|%s|%d|%d|%ld|%ld|%ld|%x\n", - ut.ut_type, ut.ut_pid, ut.ut_line, - ut.ut_id, ut.ut_user, ut.ut_host, - ut.ut_exit.e_termination, ut.ut_exit.e_exit, - ut.ut_session, - ut.ut_tv.tv_sec, ut.ut_tv.tv_usec, - ut.ut_addr); - } + /* Glibc, uClibc, etc. */ + + bb_printf("%d|%d|%.32s|%.4s|%.32s|%.256s|%d|%d|%ld|%ld|%ld|%x\n", + ut.ut_type, ut.ut_pid, ut.ut_line, + ut.ut_id, ut.ut_user, ut.ut_host, + ut.ut_exit.e_termination, ut.ut_exit.e_exit, + ut.ut_session, + ut.ut_tv.tv_sec, ut.ut_tv.tv_usec, + ut.ut_addr); #endif - return EXIT_SUCCESS; + } + + bb_fflush_stdout_and_exit(EXIT_SUCCESS); } diff --git a/miscutils/makedevs.c b/miscutils/makedevs.c index 67b28b5..308d651 100644 --- a/miscutils/makedevs.c +++ b/miscutils/makedevs.c @@ -22,7 +22,7 @@ int makedevs_main(int argc, char **argv) int major, Sminor, S, E; if (argc < 7 || *argv[1]=='-') - show_usage(); + bb_show_usage(); basedev = argv[1]; type = argv[2]; @@ -45,7 +45,7 @@ int makedevs_main(int argc, char **argv) mode |= S_IFIFO; break; default: - show_usage(); + bb_show_usage(); } while (S <= E) { @@ -53,12 +53,12 @@ int makedevs_main(int argc, char **argv) sz = snprintf(buf, sizeof(buf), "%s%d", basedev, S); if(sz<0 || sz>=sizeof(buf)) /* libc different */ - error_msg_and_die("%s too large", basedev); + bb_error_msg_and_die("%s too large", basedev); /* if mode != S_IFCHR and != S_IFBLK third param in mknod() ignored */ if (mknod(nodname, mode, major | Sminor)) - error_msg("Failed to create: %s", nodname); + bb_error_msg("Failed to create: %s", nodname); if (nodname == basedev) /* ex. /dev/hda - to /dev/hda1 ... */ nodname = buf; diff --git a/miscutils/mt.c b/miscutils/mt.c index 49dc70a..e799545 100644 --- a/miscutils/mt.c +++ b/miscutils/mt.c @@ -59,12 +59,12 @@ extern int mt_main(int argc, char **argv) int fd, mode; if (argc < 2) { - show_usage(); + bb_show_usage(); } if (strcmp(argv[1], "-f") == 0) { if (argc < 4) { - show_usage(); + bb_show_usage(); } file = argv[2]; argv += 2; @@ -78,7 +78,7 @@ extern int mt_main(int argc, char **argv) } if (code->name == 0) { - error_msg("unrecognized opcode %s.", argv[1]); + bb_error_msg("unrecognized opcode %s.", argv[1]); return EXIT_FAILURE; } @@ -102,18 +102,18 @@ extern int mt_main(int argc, char **argv) } if ((fd = open(file, mode, 0)) < 0) - perror_msg_and_die("%s", file); + bb_perror_msg_and_die("%s", file); switch (code->value) { case MTTELL: if (ioctl(fd, MTIOCPOS, &position) < 0) - perror_msg_and_die("%s", file); + bb_perror_msg_and_die("%s", file); printf ("At block %d.\n", (int) position.mt_blkno); break; default: if (ioctl(fd, MTIOCTOP, &op) != 0) - perror_msg_and_die("%s", file); + bb_perror_msg_and_die("%s", file); break; } diff --git a/miscutils/strings.c b/miscutils/strings.c index 8d08b3f..2413c3f 100644 --- a/miscutils/strings.c +++ b/miscutils/strings.c @@ -57,7 +57,7 @@ int strings_main(int argc, char **argv) n = bb_xgetlarg(optarg, 10, 1, LONG_MAX); break; default: - show_usage(); + bb_show_usage(); } argc -= optind; @@ -118,7 +118,7 @@ pipe: } else { - perror_msg("%s",argv[a]); + bb_perror_msg("%s",argv[a]); status=EXIT_FAILURE; } } diff --git a/miscutils/time.c b/miscutils/time.c index fa352a8..c30ef43 100644 --- a/miscutils/time.c +++ b/miscutils/time.c @@ -141,7 +141,7 @@ static void fprintargv (FILE *fp, char *const *argv, const char *filler) fputs (*av, fp); } if (ferror (fp)) - error_msg_and_die("write error"); + bb_error_msg_and_die("write error"); } /* Return the number of kilobytes corresponding to a number of pages PAGES. @@ -416,12 +416,12 @@ static void summarize (FILE *fp, const char *fmt, char **command, resource_t *re } if (ferror (fp)) - error_msg_and_die("write error"); + bb_error_msg_and_die("write error"); } putc ('\n', fp); if (ferror (fp)) - error_msg_and_die("write error"); + bb_error_msg_and_die("write error"); } /* Run command CMD and return statistics on it. @@ -434,13 +434,13 @@ static void run_command (char *const *cmd, resource_t *resp) gettimeofday (&resp->start, (struct timezone *) 0); pid = fork (); /* Run CMD as child process. */ if (pid < 0) - error_msg_and_die("cannot fork"); + bb_error_msg_and_die("cannot fork"); else if (pid == 0) { /* If child. */ /* Don't cast execvp arguments; that causes errors on some systems, versus merely warnings if the cast is left off. */ execvp (cmd[0], cmd); - error_msg("cannot run %s", cmd[0]); + bb_error_msg("cannot run %s", cmd[0]); _exit (errno == ENOENT ? 127 : 126); } @@ -449,7 +449,7 @@ static void run_command (char *const *cmd, resource_t *resp) quit_signal = signal (SIGQUIT, SIG_IGN); if (resuse_end (pid, resp) == 0) - error_msg("error waiting for child process"); + bb_error_msg("error waiting for child process"); /* Re-enable signals. */ signal (SIGINT, interrupt_signal); @@ -477,7 +477,7 @@ extern int time_main (int argc, char **argv) output_format = posix_format; break; default: - show_usage(); + bb_show_usage(); } argc--; argv++; @@ -486,7 +486,7 @@ extern int time_main (int argc, char **argv) } if (argv == NULL || *argv == NULL) - show_usage(); + bb_show_usage(); run_command (argv, &res); summarize (stdout, output_format, argv, &res); diff --git a/miscutils/update.c b/miscutils/update.c index 27a04dd..48ea02d 100644 --- a/miscutils/update.c +++ b/miscutils/update.c @@ -62,12 +62,12 @@ extern int update_main(int argc, char **argv) flush_duration = atoi(optarg); break; default: - show_usage(); + bb_show_usage(); } } if (daemon(0, 1) < 0) - perror_msg_and_die("daemon"); + bb_perror_msg_and_die("daemon"); #ifdef OPEN_MAX for (pid = 0; pid < OPEN_MAX; pid++) close(pid); diff --git a/miscutils/watchdog.c b/miscutils/watchdog.c index f0b0ebd..cfe19ab 100644 --- a/miscutils/watchdog.c +++ b/miscutils/watchdog.c @@ -33,11 +33,11 @@ extern int watchdog_main(int argc, char **argv) int fd; if (argc != 2) { - show_usage(); + bb_show_usage(); } if ((fd=open(argv[1], O_WRONLY)) == -1) { - perror_msg_and_die(argv[1]); + bb_perror_msg_and_die(argv[1]); } while (1) { diff --git a/modutils/insmod.c b/modutils/insmod.c index 56e78e8..b45357a 100644 --- a/modutils/insmod.c +++ b/modutils/insmod.c @@ -247,7 +247,7 @@ #ifndef MODUTILS_MODULE_H static const int MODUTILS_MODULE_H = 1; -#ident "$Id: insmod.c,v 1.96 2003/03/13 18:57:08 andersen Exp $" +#ident "$Id: insmod.c,v 1.97 2003/03/19 09:12:33 mjn3 Exp $" /* This file contains the structures used by the 2.0 and 2.1 kernels. We do not use the kernel headers directly because we do not wish @@ -468,7 +468,7 @@ int delete_module(const char *); #ifndef MODUTILS_OBJ_H static const int MODUTILS_OBJ_H = 1; -#ident "$Id: insmod.c,v 1.96 2003/03/13 18:57:08 andersen Exp $" +#ident "$Id: insmod.c,v 1.97 2003/03/19 09:12:33 mjn3 Exp $" /* The relocatable object is manipulated using elfin types. */ @@ -769,12 +769,12 @@ static int check_module_name_match(const char *filename, struct stat *statbuf, if (fullname[0] == '\0') return (FALSE); else { - char *tmp, *tmp1 = xstrdup(filename); - tmp = get_last_path_component(tmp1); + char *tmp, *tmp1 = bb_xstrdup(filename); + tmp = bb_get_last_path_component(tmp1); if (strcmp(tmp, fullname) == 0) { free(tmp1); /* Stop searching if we find a match */ - m_filename = xstrdup(filename); + m_filename = bb_xstrdup(filename); return (TRUE); } free(tmp1); @@ -1700,7 +1700,7 @@ obj_add_symbol(struct obj_file *f, const char *name, /* Don't report an error if the symbol is coming from the kernel or some external module. */ if (secidx <= SHN_HIRESERVE) - error_msg("%s multiply defined", name); + bb_error_msg("%s multiply defined", name); return sym; } } @@ -1713,7 +1713,7 @@ obj_add_symbol(struct obj_file *f, const char *name, if (ELFW(ST_BIND)(info) == STB_LOCAL && symidx != -1) { if (symidx >= f->local_symtab_size) - error_msg("local symbol %s with index %ld exceeds local_symtab_size %ld", + bb_error_msg("local symbol %s with index %ld exceeds local_symtab_size %ld", name, (long) symidx, (long) f->local_symtab_size); else f->local_symtab[symidx] = sym; @@ -1996,7 +1996,7 @@ old_process_module_arguments(struct obj_file *f, int argc, char **argv) /* Also check that the parameter was not resolved from the kernel. */ if (sym == NULL || sym->secidx > SHN_HIRESERVE) { - error_msg("symbol for parameter %s not found", p); + bb_error_msg("symbol for parameter %s not found", p); return 0; } @@ -2009,7 +2009,7 @@ old_process_module_arguments(struct obj_file *f, int argc, char **argv) str = alloca(strlen(q)); for (r = str, q++; *q != '"'; ++q, ++r) { if (*q == '\0') { - error_msg("improperly terminated string argument for %s", p); + bb_error_msg("improperly terminated string argument for %s", p); return 0; } else if (*q == '\\') switch (*++q) { @@ -2139,9 +2139,9 @@ static int old_get_kernel_symbols(const char *m_name) nks = get_kernel_syms(NULL); if (nks <= 0) { if (nks) - perror_msg("get_kernel_syms: %s", m_name); + bb_perror_msg("get_kernel_syms: %s", m_name); else - error_msg("No kernel symbols"); + bb_error_msg("No kernel symbols"); return 0; } @@ -2322,7 +2322,7 @@ old_init_module(const char *m_name, struct obj_file *f, m_size | (flag_autoclean ? OLD_MOD_AUTOCLEAN : 0), &routines, symtab); if (ret) - perror_msg("init_module: %s", m_name); + bb_perror_msg("init_module: %s", m_name); free(image); free(symtab); @@ -2365,7 +2365,7 @@ new_process_module_arguments(struct obj_file *f, int argc, char **argv) p = get_modinfo_value(f, key); key += 5; if (p == NULL) { - error_msg("invalid parameter %s", key); + bb_error_msg("invalid parameter %s", key); return 0; } @@ -2380,7 +2380,7 @@ new_process_module_arguments(struct obj_file *f, int argc, char **argv) /* Also check that the parameter was not resolved from the kernel. */ if (sym == NULL || sym->secidx > SHN_HIRESERVE) { - error_msg("symbol for parameter %s not found", key); + bb_error_msg("symbol for parameter %s not found", key); return 0; } @@ -2408,7 +2408,7 @@ new_process_module_arguments(struct obj_file *f, int argc, char **argv) str = alloca(strlen(q)); for (r = str, q++; *q != '"'; ++q, ++r) { if (*q == '\0') { - error_msg("improperly terminated string argument for %s", + bb_error_msg("improperly terminated string argument for %s", key); return 0; } else if (*q == '\\') @@ -2502,7 +2502,7 @@ new_process_module_arguments(struct obj_file *f, int argc, char **argv) /* Get the size of each member */ /* Probably we should do that outside the loop ? */ if (!isdigit(*(p + 1))) { - error_msg("parameter type 'c' for %s must be followed by" + bb_error_msg("parameter type 'c' for %s must be followed by" " the maximum size", key); return 0; } @@ -2510,7 +2510,7 @@ new_process_module_arguments(struct obj_file *f, int argc, char **argv) /* Check length */ if (strlen(str) >= charssize) { - error_msg("string too long for %s (max %ld)", key, + bb_error_msg("string too long for %s (max %ld)", key, charssize - 1); return 0; } @@ -2539,7 +2539,7 @@ new_process_module_arguments(struct obj_file *f, int argc, char **argv) break; default: - error_msg("unknown parameter type '%c' for %s", *p, key); + bb_error_msg("unknown parameter type '%c' for %s", *p, key); return 0; } } @@ -2558,21 +2558,21 @@ new_process_module_arguments(struct obj_file *f, int argc, char **argv) case ',': if (++n > max) { - error_msg("too many values for %s (max %d)", key, max); + bb_error_msg("too many values for %s (max %d)", key, max); return 0; } ++q; break; default: - error_msg("invalid argument syntax for %s", key); + bb_error_msg("invalid argument syntax for %s", key); return 0; } } end_of_arg: if (n < min) { - error_msg("too few values for %s (min %d)", key, min); + bb_error_msg("too few values for %s (min %d)", key, min); return 0; } @@ -2641,7 +2641,7 @@ static int new_get_kernel_symbols(void) module_names = xrealloc(module_names, bufsize = ret); goto retry_modules_load; } - perror_msg("QM_MODULES"); + bb_perror_msg("QM_MODULES"); return 0; } @@ -2661,7 +2661,7 @@ static int new_get_kernel_symbols(void) /* The module was removed out from underneath us. */ continue; } - perror_msg("query_module: QM_INFO: %s", mn); + bb_perror_msg("query_module: QM_INFO: %s", mn); return 0; } @@ -2676,7 +2676,7 @@ static int new_get_kernel_symbols(void) /* The module was removed out from underneath us. */ continue; default: - perror_msg("query_module: QM_SYMBOLS: %s", mn); + bb_perror_msg("query_module: QM_SYMBOLS: %s", mn); return 0; } } @@ -2702,7 +2702,7 @@ static int new_get_kernel_symbols(void) syms = xrealloc(syms, bufsize = ret); goto retry_kern_sym_load; } - perror_msg("kernel: QM_SYMBOLS"); + bb_perror_msg("kernel: QM_SYMBOLS"); return 0; } nksyms = nsyms = ret; @@ -2863,7 +2863,7 @@ new_init_module(const char *m_name, struct obj_file *f, sec = obj_find_section(f, ".this"); if (!sec || !sec->contents) { - perror_msg_and_die("corrupt module %s?",m_name); + bb_perror_msg_and_die("corrupt module %s?",m_name); } module = (struct new_module *) sec->contents; m_addr = sec->header.sh_addr; @@ -2927,7 +2927,7 @@ new_init_module(const char *m_name, struct obj_file *f, ret = new_sys_init_module(m_name, (struct new_module *) image); if (ret) - perror_msg("init_module: %s", m_name); + bb_perror_msg("init_module: %s", m_name); free(image); @@ -3008,7 +3008,7 @@ static int obj_check_undefineds(struct obj_file *f) sym->value = 0; } else { if (!flag_quiet) { - error_msg("unresolved symbol %s", sym->name); + bb_error_msg("unresolved symbol %s", sym->name); } ret = 0; } @@ -3236,11 +3236,11 @@ static int obj_relocate(struct obj_file *f, ElfW(Addr) base) errmsg = "Unhandled relocation"; bad_reloc: if (extsym) { - error_msg("%s of type %ld for %s", errmsg, + bb_error_msg("%s of type %ld for %s", errmsg, (long) ELFW(R_TYPE) (rel->r_info), strtab + extsym->st_name); } else { - error_msg("%s of type %ld", errmsg, + bb_error_msg("%s of type %ld", errmsg, (long) ELFW(R_TYPE) (rel->r_info)); } ret = 0; @@ -3317,7 +3317,7 @@ static struct obj_file *obj_load(FILE * fp, int loadprogbits) fseek(fp, 0, SEEK_SET); if (fread(&f->header, sizeof(f->header), 1, fp) != 1) { - perror_msg("error reading ELF header"); + bb_perror_msg("error reading ELF header"); return NULL; } @@ -3325,25 +3325,25 @@ static struct obj_file *obj_load(FILE * fp, int loadprogbits) || f->header.e_ident[EI_MAG1] != ELFMAG1 || f->header.e_ident[EI_MAG2] != ELFMAG2 || f->header.e_ident[EI_MAG3] != ELFMAG3) { - error_msg("not an ELF file"); + bb_error_msg("not an ELF file"); return NULL; } if (f->header.e_ident[EI_CLASS] != ELFCLASSM || f->header.e_ident[EI_DATA] != ELFDATAM || f->header.e_ident[EI_VERSION] != EV_CURRENT || !MATCH_MACHINE(f->header.e_machine)) { - error_msg("ELF file not for this architecture"); + bb_error_msg("ELF file not for this architecture"); return NULL; } if (f->header.e_type != ET_REL) { - error_msg("ELF file not a relocatable object"); + bb_error_msg("ELF file not a relocatable object"); return NULL; } /* Read the section headers. */ if (f->header.e_shentsize != sizeof(ElfW(Shdr))) { - error_msg("section header size mismatch: %lu != %lu", + bb_error_msg("section header size mismatch: %lu != %lu", (unsigned long) f->header.e_shentsize, (unsigned long) sizeof(ElfW(Shdr))); return NULL; @@ -3356,7 +3356,7 @@ static struct obj_file *obj_load(FILE * fp, int loadprogbits) section_headers = alloca(sizeof(ElfW(Shdr)) * shnum); fseek(fp, f->header.e_shoff, SEEK_SET); if (fread(section_headers, sizeof(ElfW(Shdr)), shnum, fp) != shnum) { - perror_msg("error reading ELF section headers"); + bb_perror_msg("error reading ELF section headers"); return NULL; } @@ -3392,7 +3392,7 @@ static struct obj_file *obj_load(FILE * fp, int loadprogbits) sec->contents = xmalloc(sec->header.sh_size); fseek(fp, sec->header.sh_offset, SEEK_SET); if (fread(sec->contents, sec->header.sh_size, 1, fp) != 1) { - perror_msg("error reading ELF section data"); + bb_perror_msg("error reading ELF section data"); return NULL; } } else { @@ -3402,11 +3402,11 @@ static struct obj_file *obj_load(FILE * fp, int loadprogbits) #if SHT_RELM == SHT_REL case SHT_RELA: - error_msg("RELA relocations not supported on this architecture"); + bb_error_msg("RELA relocations not supported on this architecture"); return NULL; #else case SHT_REL: - error_msg("REL relocations not supported on this architecture"); + bb_error_msg("REL relocations not supported on this architecture"); return NULL; #endif @@ -3419,7 +3419,7 @@ static struct obj_file *obj_load(FILE * fp, int loadprogbits) break; } - error_msg("can't handle sections of type %ld", + bb_error_msg("can't handle sections of type %ld", (long) sec->header.sh_type); return NULL; } @@ -3454,7 +3454,7 @@ static struct obj_file *obj_load(FILE * fp, int loadprogbits) ElfW(Sym) * sym; if (sec->header.sh_entsize != sizeof(ElfW(Sym))) { - error_msg("symbol size mismatch: %lu != %lu", + bb_error_msg("symbol size mismatch: %lu != %lu", (unsigned long) sec->header.sh_entsize, (unsigned long) sizeof(ElfW(Sym))); return NULL; @@ -3484,7 +3484,7 @@ static struct obj_file *obj_load(FILE * fp, int loadprogbits) case SHT_RELM: if (sec->header.sh_entsize != sizeof(ElfW(RelM))) { - error_msg("relocation entry size mismatch: %lu != %lu", + bb_error_msg("relocation entry size mismatch: %lu != %lu", (unsigned long) sec->header.sh_entsize, (unsigned long) sizeof(ElfW(RelM))); return NULL; @@ -3523,7 +3523,7 @@ static int obj_load_progbits(FILE * fp, struct obj_file* f, char* imagebase) sec->contents = imagebase + (sec->header.sh_addr - base); fseek(fp, sec->header.sh_offset, SEEK_SET); if (fread(sec->contents, sec->header.sh_size, 1, fp) != 1) { - error_msg("error reading ELF section data: %s\n", strerror(errno)); + bb_error_msg("error reading ELF section data: %s\n", strerror(errno)); return 0; } @@ -3710,14 +3710,14 @@ add_ksymoops_symbols(struct obj_file *f, const char *filename, }; if (realpath(filename, real)) { - absolute_filename = xstrdup(real); + absolute_filename = bb_xstrdup(real); } else { int save_errno = errno; - error_msg("cannot get realpath for %s", filename); + bb_error_msg("cannot get realpath for %s", filename); errno = save_errno; perror(""); - absolute_filename = xstrdup(filename); + absolute_filename = bb_xstrdup(filename); } lm_name = strlen(m_name); @@ -3953,7 +3953,7 @@ extern int insmod_main( int argc, char **argv) break; case 'o': /* name the output module */ free(m_name); - m_name = xstrdup(optarg); + m_name = bb_xstrdup(optarg); break; case 'L': /* Stub warning */ /* This is needed for compatibility with modprobe. @@ -3967,16 +3967,16 @@ extern int insmod_main( int argc, char **argv) break; #endif default: - show_usage(); + bb_show_usage(); } } if (argv[optind] == NULL) { - show_usage(); + bb_show_usage(); } /* Grab the module name */ - tmp1 = xstrdup(argv[optind]); + tmp1 = bb_xstrdup(argv[optind]); tmp = basename(tmp1); len = strlen(tmp); @@ -3985,7 +3985,7 @@ extern int insmod_main( int argc, char **argv) tmp[len] = '\0'; } - bb_asprintf(&m_fullName, "%s.o", tmp); + bb_xasprintf(&m_fullName, "%s.o", tmp); if (!m_name) { m_name = tmp; @@ -4038,19 +4038,19 @@ extern int insmod_main( int argc, char **argv) if (m_filename == 0 || ((fp = fopen(m_filename, "r")) == NULL)) { - error_msg("%s: no module by that name found", m_fullName); + bb_error_msg("%s: no module by that name found", m_fullName); goto out; } } else - error_msg_and_die("%s: no module by that name found", m_fullName); + bb_error_msg_and_die("%s: no module by that name found", m_fullName); } } else - m_filename = xstrdup(argv[optind]); + m_filename = bb_xstrdup(argv[optind]); printf("Using %s\n", m_filename); if ((f = obj_load(fp, LOADBITS)) == NULL) - perror_msg_and_die("Could not load the module"); + bb_perror_msg_and_die("Could not load the module"); if (get_modinfo_value(f, "kernel_version") == NULL) m_has_modinfo = 0; @@ -4067,7 +4067,7 @@ extern int insmod_main( int argc, char **argv) } else { m_version = old_get_module_version(f, m_strversion); if (m_version == -1) { - error_msg("couldn't find the kernel version the module was " + bb_error_msg("couldn't find the kernel version the module was " "compiled for"); goto out; } @@ -4075,12 +4075,12 @@ extern int insmod_main( int argc, char **argv) if (strncmp(uts_info.release, m_strversion, STRVERSIONLEN) != 0) { if (flag_force_load) { - error_msg("Warning: kernel-module version mismatch\n" + bb_error_msg("Warning: kernel-module version mismatch\n" "\t%s was compiled for kernel version %s\n" "\twhile this kernel is version %s", m_filename, m_strversion, uts_info.release); } else { - error_msg("kernel-module version mismatch\n" + bb_error_msg("kernel-module version mismatch\n" "\t%s was compiled for kernel version %s\n" "\twhile this kernel is version %s.", m_filename, m_strversion, uts_info.release); @@ -4099,7 +4099,7 @@ extern int insmod_main( int argc, char **argv) goto out; k_crcs = new_is_kernel_checksummed(); #else - error_msg("Not configured to support new kernels"); + bb_error_msg("Not configured to support new kernels"); goto out; #endif } else { @@ -4108,7 +4108,7 @@ extern int insmod_main( int argc, char **argv) goto out; k_crcs = old_is_kernel_checksummed(); #else - error_msg("Not configured to support old kernels"); + bb_error_msg("Not configured to support old kernels"); goto out; #endif } @@ -4170,14 +4170,14 @@ extern int insmod_main( int argc, char **argv) m_addr = create_module(m_name, m_size); if (m_addr == -1) switch (errno) { case EEXIST: - error_msg("A module named %s already exists", m_name); + bb_error_msg("A module named %s already exists", m_name); goto out; case ENOMEM: - error_msg("Can't allocate kernel memory for module; needed %lu bytes", + bb_error_msg("Can't allocate kernel memory for module; needed %lu bytes", m_size); goto out; default: - perror_msg("create_module: %s", m_name); + bb_perror_msg("create_module: %s", m_name); goto out; } diff --git a/modutils/lsmod.c b/modutils/lsmod.c index b87a26a..bb9947a 100644 --- a/modutils/lsmod.c +++ b/modutils/lsmod.c @@ -108,7 +108,7 @@ extern int lsmod_main(int argc, char **argv) module_names = xmalloc(bufsize = 256); if (my_query_module(NULL, QM_MODULES, (void **)&module_names, &bufsize, &nmod)) { - perror_msg_and_die("QM_MODULES"); + bb_perror_msg_and_die("QM_MODULES"); } deps = xmalloc(depsize = 256); @@ -122,14 +122,14 @@ extern int lsmod_main(int argc, char **argv) continue; } /* else choke */ - perror_msg_and_die("module %s: QM_INFO", mn); + bb_perror_msg_and_die("module %s: QM_INFO", mn); } if (my_query_module(mn, QM_REFS, (void **)&deps, &depsize, &count)) { if (errno == ENOENT) { /* The module was removed out from underneath us. */ continue; } - perror_msg_and_die("module %s: QM_REFS", mn); + bb_perror_msg_and_die("module %s: QM_REFS", mn); } printf("%-20s%8lu%4ld", mn, info.size, info.usecount); if (info.flags & NEW_MOD_DELETED) @@ -167,9 +167,10 @@ extern int lsmod_main(int argc, char **argv) printf("Module Size Used by"); check_tainted(); - if(print_file_by_name("/proc/modules") == FALSE) + if (bb_xprint_file_by_name("/proc/modules") < 0) { + return 0; + } return 1; - return 0; } #endif /* CONFIG_FEATURE_QUERY_MODULE_INTERFACE */ diff --git a/modutils/modprobe.c b/modutils/modprobe.c index 99650ff..154e662 100644 --- a/modutils/modprobe.c +++ b/modutils/modprobe.c @@ -73,7 +73,7 @@ int parse_tag_value ( char *buffer, char **ptag, char **pvalue ) *ptag = tag; *pvalue = value; - return xstrlen( tag ) && xstrlen( value ); + return bb_strlen( tag ) && bb_strlen( value ); } /* Jump through hoops to simulate how fgets() grabs just one line at a @@ -119,7 +119,7 @@ static struct dep_t *build_dep ( void ) return 0; // check for buffer overflow in following code - if ( xstrlen ( un.release ) > ( sizeof( buffer ) - 64 )) { + if ( bb_strlen ( un.release ) > ( sizeof( buffer ) - 64 )) { return 0; } @@ -131,7 +131,7 @@ static struct dep_t *build_dep ( void ) return 0; while ( reads ( fd, buffer, sizeof( buffer ))) { - int l = xstrlen ( buffer ); + int l = bb_strlen ( buffer ); char *p = 0; while ( isspace ( buffer [l-1] )) { @@ -163,7 +163,7 @@ static struct dep_t *build_dep ( void ) if (( *(col-2) == '.' ) && ( *(col-1) == 'o' )) ext = 2; - mod = xstrndup ( mods, col - mods - ext ); + mod = bb_xstrndup ( mods, col - mods - ext ); if ( !current ) { first = current = (struct dep_t *) xmalloc ( sizeof ( struct dep_t )); @@ -216,7 +216,7 @@ static struct dep_t *build_dep ( void ) if ((end-deps-ext+1) <= 0) continue; - dep = xstrndup ( deps, end - deps - ext + 1 ); + dep = bb_xstrndup ( deps, end - deps - ext + 1 ); current-> m_depcnt++; current-> m_deparr = (char **) xrealloc ( current-> m_deparr, sizeof ( char *) * current-> m_depcnt ); @@ -247,7 +247,7 @@ static struct dep_t *build_dep ( void ) if ( p ) *p = 0; - l = xstrlen ( buffer ); + l = bb_strlen ( buffer ); while ( l && isspace ( buffer [l-1] )) { buffer [l-1] = 0; @@ -273,7 +273,7 @@ static struct dep_t *build_dep ( void ) current-> m_next = (struct dep_t *) xmalloc ( sizeof ( struct dep_t )); current = current-> m_next; } - current-> m_module = xstrdup ( alias ); + current-> m_module = bb_xstrdup ( alias ); current-> m_isalias = 1; if (( strcmp ( alias, "off" ) == 0 ) || ( strcmp ( alias, "null" ) == 0 )) { @@ -283,7 +283,7 @@ static struct dep_t *build_dep ( void ) else { current-> m_depcnt = 1; current-> m_deparr = xmalloc ( 1 * sizeof( char * )); - current-> m_deparr[0] = xstrdup ( mod ); + current-> m_deparr[0] = bb_xstrdup ( mod ); } current-> m_next = 0; } @@ -299,7 +299,7 @@ static struct dep_t *build_dep ( void ) break; } if ( dt ) { - dt-> m_options = xrealloc ( dt-> m_options, xstrlen( opt ) + 1 ); + dt-> m_options = xrealloc ( dt-> m_options, bb_strlen( opt ) + 1 ); strcpy ( dt-> m_options, opt ); // fprintf ( stderr, "OPTION: '%s' -> '%s'\n", dt-> m_module, dt-> m_options ); @@ -346,7 +346,7 @@ static void check_dep ( char *mod, struct mod_list_t **head, struct mod_list_t * int lm; // remove .o extension - lm = xstrlen ( mod ); + lm = bb_strlen ( mod ); if (( mod [lm-2] == '.' ) && ( mod [lm-1] == 'o' )) mod [lm-2] = 0; @@ -441,7 +441,7 @@ static int mod_insert ( char *mod, int argc, char **argv ) // append module args for ( i = 0; i < argc; i++ ) - l += ( xstrlen ( argv [i] ) + 1 ); + l += ( bb_strlen ( argv [i] ) + 1 ); head-> m_options = xrealloc ( head-> m_options, l + 1 ); head-> m_options [0] = 0; @@ -494,7 +494,7 @@ extern int modprobe_main(int argc, char** argv) break; case 'C': // no config used case 't': // no pattern matching - error_msg_and_die("-t and -C not supported"); + bb_error_msg_and_die("-t and -C not supported"); case 'a': // ignore case 'd': // ignore @@ -519,7 +519,7 @@ extern int modprobe_main(int argc, char** argv) break; case 'V': default: - show_usage(); + bb_show_usage(); break; } } @@ -527,21 +527,21 @@ extern int modprobe_main(int argc, char** argv) depend = build_dep ( ); if ( !depend ) - error_msg_and_die ( "could not parse modules.dep\n" ); + bb_error_msg_and_die ( "could not parse modules.dep\n" ); if (remove_opt) { do { - mod_remove ( optind < argc ? xstrdup ( argv [optind] ) : NULL ); + mod_remove ( optind < argc ? bb_xstrdup ( argv [optind] ) : NULL ); } while ( ++optind < argc ); return EXIT_SUCCESS; } if (optind >= argc) - error_msg_and_die ( "No module or pattern provided\n" ); + bb_error_msg_and_die ( "No module or pattern provided\n" ); - if ( mod_insert ( xstrdup ( argv [optind] ), argc - optind - 1, argv + optind + 1 )) - error_msg_and_die ( "failed to load module %s", argv [optind] ); + if ( mod_insert ( bb_xstrdup ( argv [optind] ), argc - optind - 1, argv + optind + 1 )) + bb_error_msg_and_die ( "failed to load module %s", argv [optind] ); return EXIT_SUCCESS; } diff --git a/modutils/rmmod.c b/modutils/rmmod.c index 0103d91..3154b30 100644 --- a/modutils/rmmod.c +++ b/modutils/rmmod.c @@ -48,11 +48,11 @@ extern int rmmod_main(int argc, char **argv) buf = xmalloc(bufsize = 256); while (nmod != pnmod) { if (delete_module(NULL)) - perror_msg_and_die("rmmod"); + bb_perror_msg_and_die("rmmod"); pnmod = nmod; /* 1 == QM_MODULES */ if (my_query_module(NULL, 1, &buf, &bufsize, &nmod)) { - perror_msg_and_die("QM_MODULES"); + bb_perror_msg_and_die("QM_MODULES"); } } #ifdef CONFIG_FEATURE_CLEAN_UP @@ -60,16 +60,16 @@ extern int rmmod_main(int argc, char **argv) #endif return EXIT_SUCCESS; default: - show_usage(); + bb_show_usage(); } } if (optind == argc) - show_usage(); + bb_show_usage(); for (n = optind; n < argc; n++) { if (delete_module(argv[n]) < 0) { - perror_msg("%s", argv[n]); + bb_perror_msg("%s", argv[n]); ret = EXIT_FAILURE; } } diff --git a/networking/arping.c b/networking/arping.c index bf0a77c..2e1adf0 100644 --- a/networking/arping.c +++ b/networking/arping.c @@ -302,9 +302,9 @@ int arping_main(int argc, char **argv) break; case 'I': if (optarg == NULL) - show_usage(); - if (xstrlen(optarg) > IF_NAMESIZE) { - error_msg("Interface name `%s' must be less than %d", optarg, + bb_show_usage(); + if (bb_strlen(optarg) > IF_NAMESIZE) { + bb_error_msg("Interface name `%s' must be less than %d", optarg, IF_NAMESIZE); exit(2); } @@ -319,20 +319,20 @@ int arping_main(int argc, char **argv) case 'h': case '?': default: - show_usage(); + bb_show_usage(); } } argc -= optind; argv += optind; if (argc != 1) - show_usage(); + bb_show_usage(); target = *argv; if (s < 0) { - error_msg("socket"); + bb_error_msg("socket"); exit(socket_errno); } @@ -342,21 +342,21 @@ int arping_main(int argc, char **argv) memset(&ifr, 0, sizeof(ifr)); strncpy(ifr.ifr_name, device, IFNAMSIZ - 1); if (ioctl(s, SIOCGIFINDEX, &ifr) < 0) { - error_msg("Interface %s not found", device); + bb_error_msg("Interface %s not found", device); exit(2); } ifindex = ifr.ifr_ifindex; if (ioctl(s, SIOCGIFFLAGS, (char *) &ifr)) { - error_msg("SIOCGIFFLAGS"); + bb_error_msg("SIOCGIFFLAGS"); exit(2); } if (!(ifr.ifr_flags & IFF_UP)) { - error_msg("Interface %s is down", device); + bb_error_msg("Interface %s is down", device); exit(2); } if (ifr.ifr_flags & (IFF_NOARP | IFF_LOOPBACK)) { - error_msg("Interface %s is not ARPable", device); + bb_error_msg("Interface %s is not ARPable", device); exit(dad ? 0 : 2); } } @@ -366,14 +366,14 @@ int arping_main(int argc, char **argv) hp = gethostbyname2(target, AF_INET); if (!hp) { - error_msg("invalid or unknown target %s", target); + bb_error_msg("invalid or unknown target %s", target); exit(2); } memcpy(&dst, hp->h_addr, 4); } if (source && !inet_aton(source, &src)) { - error_msg("invalid source address %s", source); + bb_error_msg("invalid source address %s", source); exit(2); } @@ -385,21 +385,21 @@ int arping_main(int argc, char **argv) int probe_fd = socket(AF_INET, SOCK_DGRAM, 0); if (probe_fd < 0) { - error_msg("socket"); + bb_error_msg("socket"); exit(2); } if (device) { if (setsockopt (probe_fd, SOL_SOCKET, SO_BINDTODEVICE, device, strlen(device) + 1) == -1) - error_msg("WARNING: interface %s is ignored", device); + bb_error_msg("WARNING: interface %s is ignored", device); } memset(&saddr, 0, sizeof(saddr)); saddr.sin_family = AF_INET; if (src.s_addr) { saddr.sin_addr = src; if (bind(probe_fd, (struct sockaddr *) &saddr, sizeof(saddr)) == -1) { - error_msg("bind"); + bb_error_msg("bind"); exit(2); } } else if (!dad) { @@ -415,12 +415,12 @@ int arping_main(int argc, char **argv) perror("WARNING: setsockopt(SO_DONTROUTE)"); if (connect(probe_fd, (struct sockaddr *) &saddr, sizeof(saddr)) == -1) { - error_msg("connect"); + bb_error_msg("connect"); exit(2); } if (getsockname(probe_fd, (struct sockaddr *) &saddr, &alen) == -1) { - error_msg("getsockname"); + bb_error_msg("getsockname"); exit(2); } src = saddr.sin_addr; @@ -432,7 +432,7 @@ int arping_main(int argc, char **argv) me.sll_ifindex = ifindex; me.sll_protocol = htons(ETH_P_ARP); if (bind(s, (struct sockaddr *) &me, sizeof(me)) == -1) { - error_msg("bind"); + bb_error_msg("bind"); exit(2); } @@ -440,12 +440,12 @@ int arping_main(int argc, char **argv) int alen = sizeof(me); if (getsockname(s, (struct sockaddr *) &me, &alen) == -1) { - error_msg("getsockname"); + bb_error_msg("getsockname"); exit(2); } } if (me.sll_halen == 0) { - error_msg("Interface \"%s\" is not ARPable (no ll address)", device); + bb_error_msg("Interface \"%s\" is not ARPable (no ll address)", device); exit(dad ? 0 : 2); } he = me; @@ -458,7 +458,7 @@ int arping_main(int argc, char **argv) } if (!src.s_addr && !dad) { - error_msg("no src address in the non-DAD mode"); + bb_error_msg("no src address in the non-DAD mode"); exit(2); } diff --git a/networking/ftpgetput.c b/networking/ftpgetput.c index 44e91c3..3943890 100644 --- a/networking/ftpgetput.c +++ b/networking/ftpgetput.c @@ -77,7 +77,7 @@ static ftp_host_info_t *ftp_init(void) static int ftpcmd(const char *s1, const char *s2, FILE *stream, char *buf) { if (verbose_flag) { - error_msg("cmd %s%s", s1, s2); + bb_error_msg("cmd %s%s", s1, s2); } if (s1) { @@ -90,7 +90,7 @@ static int ftpcmd(const char *s1, const char *s2, FILE *stream, char *buf) do { if (fgets(buf, 510, stream) == NULL) { - perror_msg_and_die("fgets()"); + bb_perror_msg_and_die("fgets()"); } } while (! isdigit(buf[0]) || buf[3] != ' '); @@ -125,11 +125,11 @@ static FILE *ftp_login(ftp_host_info_t *server) control_fd = xconnect(server->host, server->port); control_stream = fdopen(control_fd, "r+"); if (control_stream == NULL) { - perror_msg_and_die("Couldnt open control stream"); + bb_perror_msg_and_die("Couldnt open control stream"); } if (ftpcmd(NULL, NULL, control_stream, buf) != 220) { - error_msg_and_die("%s", buf + 4); + bb_error_msg_and_die("%s", buf + 4); } /* Login to the server */ @@ -138,11 +138,11 @@ static FILE *ftp_login(ftp_host_info_t *server) break; case 331: if (ftpcmd("PASS ", server->password, control_stream, buf) != 230) { - error_msg_and_die("PASS error: %s", buf + 4); + bb_error_msg_and_die("PASS error: %s", buf + 4); } break; default: - error_msg_and_die("USER error: %s", buf + 4); + bb_error_msg_and_die("USER error: %s", buf + 4); } ftpcmd("TYPE I", NULL, control_stream, buf); @@ -161,12 +161,12 @@ static int ftp_recieve(FILE *control_stream, const char *host, const char *local int fd_local; off_t beg_range = 0; - filename = get_last_path_component(server_path); + filename = bb_get_last_path_component(server_path); local_file = concat_path_file(local_path, filename); /* Connect to the data socket */ if (ftpcmd("PASV", NULL, control_stream, buf) != 227) { - error_msg_and_die("PASV error: %s", buf + 4); + bb_error_msg_and_die("PASV error: %s", buf + 4); } fd_data = xconnect_ftpdata(host, buf); @@ -177,7 +177,7 @@ static int ftp_recieve(FILE *control_stream, const char *host, const char *local if (do_continue) { struct stat sbuf; if (lstat(local_file, &sbuf) < 0) { - perror_msg_and_die("fstat()"); + bb_perror_msg_and_die("fstat()"); } if (sbuf.st_size > 0) { beg_range = sbuf.st_size; @@ -196,25 +196,25 @@ static int ftp_recieve(FILE *control_stream, const char *host, const char *local } if (ftpcmd("RETR ", server_path, control_stream, buf) > 150) { - error_msg_and_die("RETR error: %s", buf + 4); + bb_error_msg_and_die("RETR error: %s", buf + 4); } /* only make a local file if we know that one exists on the remote server */ if (do_continue) { - fd_local = xopen(local_file, O_APPEND | O_WRONLY); + fd_local = bb_xopen(local_file, O_APPEND | O_WRONLY); } else { - fd_local = xopen(local_file, O_CREAT | O_TRUNC | O_WRONLY); + fd_local = bb_xopen(local_file, O_CREAT | O_TRUNC | O_WRONLY); } /* Copy the file */ - if (copyfd(fd_data, fd_local, filesize) == -1) { + if (bb_copyfd(fd_data, fd_local, filesize) == -1) { exit(EXIT_FAILURE); } /* close it all down */ close(fd_data); if (ftpcmd(NULL, NULL, control_stream, buf) != 226) { - error_msg_and_die("ftp error: %s", buf + 4); + bb_error_msg_and_die("ftp error: %s", buf + 4); } ftpcmd("QUIT", NULL, control_stream, buf); @@ -233,16 +233,16 @@ static int ftp_send(FILE *control_stream, const char *host, const char *server_p /* Connect to the data socket */ if (ftpcmd("PASV", NULL, control_stream, buf) != 227) { - error_msg_and_die("PASV error: %s", buf + 4); + bb_error_msg_and_die("PASV error: %s", buf + 4); } fd_data = xconnect_ftpdata(host, buf); if (ftpcmd("CWD ", server_path, control_stream, buf) != 250) { - error_msg_and_die("CWD error: %s", buf + 4); + bb_error_msg_and_die("CWD error: %s", buf + 4); } /* get the local file */ - fd_local = xopen(local_path, O_RDONLY); + fd_local = bb_xopen(local_path, O_RDONLY); fstat(fd_local, &sbuf); sprintf(buf, "ALLO %lu", sbuf.st_size); @@ -253,7 +253,7 @@ static int ftp_send(FILE *control_stream, const char *host, const char *server_p break; default: close(fd_local); - error_msg_and_die("ALLO error: %s", buf + 4); + bb_error_msg_and_die("ALLO error: %s", buf + 4); break; } @@ -264,18 +264,18 @@ static int ftp_send(FILE *control_stream, const char *host, const char *server_p break; default: close(fd_local); - error_msg_and_die("STOR error: %s", buf + 4); + bb_error_msg_and_die("STOR error: %s", buf + 4); } /* transfer the file */ - if (copyfd(fd_local, fd_data, 0) == -1) { + if (bb_copyfd(fd_local, fd_data, 0) == -1) { exit(EXIT_FAILURE); } /* close it all down */ close(fd_data); if (ftpcmd(NULL, NULL, control_stream, buf) != 226) { - error_msg_and_die("error: %s", buf + 4); + bb_error_msg_and_die("error: %s", buf + 4); } ftpcmd("QUIT", NULL, control_stream, buf); @@ -307,12 +307,12 @@ int ftpgetput_main(int argc, char **argv) }; #ifdef CONFIG_FTPPUT - if (applet_name[3] == 'p') { + if (bb_applet_name[3] == 'p') { ftp_action = ftp_send; } #endif #ifdef CONFIG_FTPGET - if (applet_name[3] == 'g') { + if (bb_applet_name[3] == 'g') { ftp_action = ftp_recieve; } #endif @@ -342,7 +342,7 @@ int ftpgetput_main(int argc, char **argv) verbose_flag = 1; break; default: - show_usage(); + bb_show_usage(); } } @@ -350,7 +350,7 @@ int ftpgetput_main(int argc, char **argv) * Process the non-option command line arguments */ if (argc - optind != 3) { - show_usage(); + bb_show_usage(); } /* Connect/Setup/Configure the FTP session */ diff --git a/networking/hostname.c b/networking/hostname.c index f7c9fc4..6522bb2 100644 --- a/networking/hostname.c +++ b/networking/hostname.c @@ -1,6 +1,6 @@ /* vi: set sw=4 ts=4: */ /* - * $Id: hostname.c,v 1.34 2002/11/10 22:07:48 bug1 Exp $ + * $Id: hostname.c,v 1.35 2003/03/19 09:12:37 mjn3 Exp $ * Mini hostname implementation for busybox * * Copyright (C) 1999 by Randolph Chung <tausq@debian.org> @@ -46,12 +46,12 @@ static void do_sethostname(char *s, int isfile) if (!isfile) { if (sethostname(s, strlen(s)) < 0) { if (errno == EPERM) - error_msg_and_die("you must be root to change the hostname"); + bb_error_msg_and_die("you must be root to change the hostname"); else - perror_msg_and_die("sethostname"); + bb_perror_msg_and_die("sethostname"); } } else { - f = xfopen(s, "r"); + f = bb_xfopen(s, "r"); while (fgets(buf, 255, f) != NULL) { if (buf[0] =='#') { continue; @@ -75,7 +75,7 @@ int hostname_main(int argc, char **argv) char *p = NULL; if (argc < 1) - show_usage(); + bb_show_usage(); while ((opt = getopt(argc, argv, "dfisF:")) > 0) { switch (opt) { @@ -89,7 +89,7 @@ int hostname_main(int argc, char **argv) filename = optarg; break; default: - show_usage(); + bb_show_usage(); } } diff --git a/networking/httpd.c b/networking/httpd.c index fb37224..e62168d 100644 --- a/networking/httpd.c +++ b/networking/httpd.c @@ -178,12 +178,12 @@ static const char home[] = "/www"; #define CONFIG_FEATURE_HTTPD_RELOAD_CONFIG_SIGHUP /* require from libbb.a for linking */ -const char *applet_name = "httpd"; +const char *bb_applet_name = "httpd"; -void show_usage(void) +void bb_show_usage(void) { fprintf(stderr, "Usage: %s [-p <port>] [-c configFile] [-d/-e <string>] " - "[-r realm] [-u user]\n", applet_name); + "[-r realm] [-u user]\n", bb_applet_name); exit(1); } #endif @@ -395,7 +395,7 @@ static int conf_sort(const void *p1, const void *p2) } #ifdef DEBUG if(!test) - error_msg_and_die("sort: can`t found compares!"); + bb_error_msg_and_die("sort: can`t found compares!"); #endif return test; } @@ -423,7 +423,7 @@ static void parse_conf(const char *path, int flag) cf = p0 = alloca(strlen(path) + sizeof(httpd_conf) + 2); if(p0 == NULL) { if(flag == FIRST_PARSE) - error_msg_and_die(memory_exhausted); + bb_error_msg_and_die(bb_msg_memory_exhausted); return; } sprintf(p0, "%s/%s", path, httpd_conf); @@ -433,7 +433,7 @@ static void parse_conf(const char *path, int flag) if(flag != FIRST_PARSE) return; /* subdir config not found */ if(p0 == NULL) /* if -c option gived */ - perror_msg_and_die("%s", cf); + bb_perror_msg_and_die("%s", cf); p0 = NULL; cf = httpd_conf; /* set -c ./httpd_conf */ } @@ -543,7 +543,7 @@ static void parse_conf(const char *path, int flag) pcur = alloca((n + 1) * sizeof(Htaccess *)); if(pcur == NULL) { if(flag == FIRST_PARSE) - error_msg_and_die(memory_exhausted); + bb_error_msg_and_die(bb_msg_memory_exhausted); return; } n = 0; @@ -557,7 +557,7 @@ static void parse_conf(const char *path, int flag) config->Httpd_conf_parsed = *pcur; for(cur = *pcur; cur; cur = cur->next) { #ifdef DEBUG - error_msg("%s: %s:%s", cf, cur->before_colon, cur->after_colon); + bb_error_msg("%s: %s:%s", cf, cur->before_colon, cur->after_colon); #endif cur->next = *++pcur; } @@ -829,10 +829,10 @@ static int openServer(void) listen(fd, 9); signal(SIGCHLD, SIG_IGN); /* prevent zombie (defunct) processes */ } else { - perror_msg_and_die("bind"); + bb_perror_msg_and_die("bind"); } } else { - perror_msg_and_die("create socket"); + bb_perror_msg_and_die("create socket"); } return fd; } @@ -905,7 +905,7 @@ static int sendHeaders(HttpResponseNum responseNum) #ifdef DEBUG if (config->debugHttpd) fprintf(stderr, "Headers: '%s'", buf); #endif - return full_write(a_c_w, buf, len); + return bb_full_write(a_c_w, buf, len); } /**************************************************************************** @@ -1105,7 +1105,7 @@ static int sendCgi(const char *url, outFd = toCgi[1]; close(fromCgi[1]); close(toCgi[0]); - if (body) full_write(outFd, body, bodyLen); + if (body) bb_full_write(outFd, body, bodyLen); close(outFd); while (1) { @@ -1129,9 +1129,9 @@ static int sendCgi(const char *url, #ifdef DEBUG if (config->debugHttpd) { if (WIFEXITED(status)) - error_msg("piped has exited with status=%d", WEXITSTATUS(status)); + bb_error_msg("piped has exited with status=%d", WEXITSTATUS(status)); if (WIFSIGNALED(status)) - error_msg("piped has exited with signal=%d", WTERMSIG(status)); + bb_error_msg("piped has exited with signal=%d", WTERMSIG(status)); } #endif pid = -1; @@ -1141,7 +1141,7 @@ static int sendCgi(const char *url, int s = a_c_w; // There is something to read - count = full_read(inFd, buf, sizeof(buf)-1); + count = bb_full_read(inFd, buf, sizeof(buf)-1); // If a read returns 0 at this point then some type of error has // occurred. Bail now. if (count == 0) break; @@ -1149,14 +1149,14 @@ static int sendCgi(const char *url, if (firstLine) { /* check to see if the user script added headers */ if (strncmp(buf, "HTTP/1.0 200 OK\n", 4) != 0) { - full_write(s, "HTTP/1.0 200 OK\n", 16); + bb_full_write(s, "HTTP/1.0 200 OK\n", 16); } if (strstr(buf, "ontent-") == 0) { - full_write(s, "Content-type: text/plain\n\n", 26); + bb_full_write(s, "Content-type: text/plain\n\n", 26); } firstLine=0; } - full_write(s, buf, count); + bb_full_write(s, buf, count); #ifdef DEBUG if (config->debugHttpd) fprintf(stderr, "cgi read %d bytes\n", count); @@ -1223,14 +1223,14 @@ static int sendFile(const char *url, char *buf) int count; sendHeaders(HTTP_OK); - while ((count = full_read(f, buf, MAX_MEMORY_BUFF)) > 0) { - full_write(a_c_w, buf, count); + while ((count = bb_full_read(f, buf, MAX_MEMORY_BUFF)) > 0) { + bb_full_write(a_c_w, buf, count); } close(f); } else { #ifdef DEBUG if (config->debugHttpd) - perror_msg("Unable to open '%s'", url); + bb_perror_msg("Unable to open '%s'", url); #endif sendHeaders(HTTP_NOT_FOUND); } @@ -1399,7 +1399,7 @@ BAD_REQUEST: but CGI script can`t be a directory */ } - /* algorithm stolen from libbb simplify_path(), + /* algorithm stolen from libbb bb_simplify_path(), but don`t strdup and reducing trailing slash */ purl = test = url; @@ -1517,7 +1517,7 @@ FORBIDDEN: /* protect listing /cgi-bin */ if (length > 0) { body = malloc(length + 1); if (body) { - length = full_read(a_c_r, body, length); + length = bb_full_read(a_c_r, body, length); if(length < 0) // closed length = 0; body[length] = 0; // always null terminate for safety @@ -1629,7 +1629,7 @@ static int miniHttpd(int server) config->port = ntohs(fromAddr.sin_port); #ifdef DEBUG if (config->debugHttpd) { - error_msg("connection from IP=%s, port %u\n", + bb_error_msg("connection from IP=%s, port %u\n", config->rmt_ip, config->port); } #endif @@ -1748,7 +1748,7 @@ int httpd_main(int argc, char *argv[]) case 'p': config->port = atoi(optarg); if(config->port <= 0 || config->port > 0xffff) - error_msg_and_die("invalid %s for -p", optarg); + bb_error_msg_and_die("invalid %s for -p", optarg); break; #endif #ifdef CONFIG_FEATURE_HTTPD_DECODE_URL_STR @@ -1780,13 +1780,13 @@ int httpd_main(int argc, char *argv[]) break; #endif default: - error_msg("%s", httpdVersion); - show_usage(); + bb_error_msg("%s", httpdVersion); + bb_show_usage(); } } if(chdir(home_httpd)) { - perror_msg_and_die("can`t chdir to %s", home_httpd); + bb_perror_msg_and_die("can`t chdir to %s", home_httpd); } #ifndef CONFIG_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY server = openServer(); @@ -1809,7 +1809,7 @@ int httpd_main(int argc, char *argv[]) #ifndef CONFIG_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY if (!config->debugHttpd) { if (daemon(1, 0) < 0) /* don`t change curent directory */ - perror_msg_and_die("daemon"); + bb_perror_msg_and_die("daemon"); } return miniHttpd(server); #else diff --git a/networking/ifconfig.c b/networking/ifconfig.c index 95cc07a..c09c48c 100644 --- a/networking/ifconfig.c +++ b/networking/ifconfig.c @@ -15,7 +15,7 @@ * Foundation; either version 2 of the License, or (at * your option) any later version. * - * $Id: ifconfig.c,v 1.22 2003/01/14 08:54:07 andersen Exp $ + * $Id: ifconfig.c,v 1.23 2003/03/19 09:12:38 mjn3 Exp $ * */ @@ -323,14 +323,14 @@ int ifconfig_main(int argc, char **argv) #ifdef CONFIG_FEATURE_IFCONFIG_STATUS return display_interfaces(argc ? *argv : NULL); #else - error_msg_and_die + bb_error_msg_and_die ("ifconfig was not compiled with interface status display support."); #endif } /* Create a channel to the NET kernel. */ if ((sockfd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) { - perror_msg_and_die("socket"); + bb_perror_msg_and_die("socket"); } /* get interface name */ @@ -366,11 +366,11 @@ int ifconfig_main(int argc, char **argv) mask = op->arg_flags; a1op = Arg1Opt + (op - OptArray); if (mask & A_NETMASK & did_flags) { - show_usage(); + bb_show_usage(); } if (*++argv == NULL) { if (mask & A_ARG_REQ) { - show_usage(); + bb_show_usage(); } else { --argv; mask &= A_SET_AFTER; /* just for broadcast */ @@ -421,7 +421,7 @@ int ifconfig_main(int argc, char **argv) /* Create a channel to the NET kernel. */ if ((sockfd6 = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) { - perror_msg_and_die("socket6"); + bb_perror_msg_and_die("socket6"); } if (ioctl(sockfd6, SIOGIFINDEX, &ifr) < 0) { perror("SIOGIFINDEX"); @@ -454,11 +454,11 @@ int ifconfig_main(int argc, char **argv) } else { /* A_CAST_HOST_COPY_IN_ETHER */ /* This is the "hw" arg case. */ if (strcmp("ether", *argv) || (*++argv == NULL)) { - show_usage(); + bb_show_usage(); } safe_strncpy(host, *argv, (sizeof host)); if (in_ether(host, &sa)) { - error_msg("invalid hw-addr %s", host); + bb_error_msg("invalid hw-addr %s", host); ++goterr; continue; } diff --git a/networking/ifupdown.c b/networking/ifupdown.c index 0511a5b..9bbb904 100644 --- a/networking/ifupdown.c +++ b/networking/ifupdown.c @@ -244,7 +244,7 @@ static char *parse(char *command, interface_defn_t *ifd) varvalue = get_var(command, nextpercent - command, ifd); if (varvalue) { - addstr(&result, &len, &pos, varvalue, xstrlen(varvalue)); + addstr(&result, &len, &pos, varvalue, bb_strlen(varvalue)); } else { #ifdef CONFIG_FEATURE_IFUPDOWN_IP /* Sigh... Add a special case for 'ip' to convert from @@ -255,7 +255,7 @@ static char *parse(char *command, interface_defn_t *ifd) if (varvalue && (res=count_netmask_bits(varvalue)) > 0) { char argument[255]; sprintf(argument, "%d", res); - addstr(&result, &len, &pos, argument, xstrlen(argument)); + addstr(&result, &len, &pos, argument, bb_strlen(argument)); command = nextpercent + 1; break; } @@ -734,9 +734,9 @@ static interfaces_file_t *read_interfaces(char *filename) defn->mappings = NULL; defn->ifaces = NULL; - f = xfopen(filename, "r"); + f = bb_xfopen(filename, "r"); - while ((buf = get_line_from_file(f)) != NULL) { + while ((buf = bb_get_line_from_file(f)) != NULL) { char *buf_ptr = buf; /* Ignore comments */ @@ -762,7 +762,7 @@ static interfaces_file_t *read_interfaces(char *filename) currmap->match = xrealloc(currmap->match, sizeof(currmap->match) * currmap->max_matches); } - currmap->match[currmap->n_matches++] = xstrdup(firstword); + currmap->match[currmap->n_matches++] = bb_xstrdup(firstword); } currmap->max_mappings = 0; currmap->n_mappings = 0; @@ -802,26 +802,26 @@ static interfaces_file_t *read_interfaces(char *filename) method_name = next_word(&buf_ptr); if (buf_ptr == NULL) { - error_msg("too few parameters for line \"%s\"", buf); + bb_error_msg("too few parameters for line \"%s\"", buf); return NULL; } if (buf_ptr[0] != '\0') { - error_msg("too many parameters \"%s\"", buf); + bb_error_msg("too many parameters \"%s\"", buf); return NULL; } - currif->iface = xstrdup(iface_name); + currif->iface = bb_xstrdup(iface_name); currif->address_family = get_address_family(addr_fams, address_family_name); if (!currif->address_family) { - error_msg("unknown address type \"%s\"", buf); + bb_error_msg("unknown address type \"%s\"", buf); return NULL; } currif->method = get_method(currif->address_family, method_name); if (!currif->method) { - error_msg("unknown method \"%s\"", buf); + bb_error_msg("unknown method \"%s\"", buf); return NULL; } @@ -836,7 +836,7 @@ static interfaces_file_t *read_interfaces(char *filename) while (*where != NULL) { if (duplicate_if(*where, currif)) { - error_msg("duplicate interface \"%s\"", buf); + bb_error_msg("duplicate interface \"%s\"", buf); return NULL; } where = &(*where)->next; @@ -852,7 +852,7 @@ static interfaces_file_t *read_interfaces(char *filename) /* Check the interface isnt already listed */ if (find_list_string(defn->autointerfaces, firstword)) { - perror_msg_and_die("interface declared auto twice \"%s\"", buf); + bb_perror_msg_and_die("interface declared auto twice \"%s\"", buf); } /* Add the interface to the list */ @@ -865,8 +865,8 @@ static interfaces_file_t *read_interfaces(char *filename) { int i; - if (xstrlen(buf_ptr) == 0) { - error_msg("option with empty value \"%s\"", buf); + if (bb_strlen(buf_ptr) == 0) { + bb_error_msg("option with empty value \"%s\"", buf); return NULL; } @@ -876,7 +876,7 @@ static interfaces_file_t *read_interfaces(char *filename) && strcmp(firstword, "post-down") != 0) { for (i = 0; i < currif->n_options; i++) { if (strcmp(currif->option[i].name, firstword) == 0) { - error_msg("duplicate option \"%s\"", buf); + bb_error_msg("duplicate option \"%s\"", buf); return NULL; } } @@ -889,8 +889,8 @@ static interfaces_file_t *read_interfaces(char *filename) opt = xrealloc(currif->option, sizeof(*opt) * currif->max_options); currif->option = opt; } - currif->option[currif->n_options].name = xstrdup(firstword); - currif->option[currif->n_options].value = xstrdup(next_word(&buf_ptr)); + currif->option[currif->n_options].name = bb_xstrdup(firstword); + currif->option[currif->n_options].value = bb_xstrdup(next_word(&buf_ptr)); if (!currif->option[currif->n_options].name) { perror(filename); return NULL; @@ -905,34 +905,34 @@ static interfaces_file_t *read_interfaces(char *filename) #ifdef CONFIG_FEATURE_IFUPDOWN_MAPPING if (strcmp(firstword, "script") == 0) { if (currmap->script != NULL) { - error_msg("duplicate script in mapping \"%s\"", buf); + bb_error_msg("duplicate script in mapping \"%s\"", buf); return NULL; } else { - currmap->script = xstrdup(next_word(&buf_ptr)); + currmap->script = bb_xstrdup(next_word(&buf_ptr)); } } else if (strcmp(firstword, "map") == 0) { if (currmap->max_mappings == currmap->n_mappings) { currmap->max_mappings = currmap->max_mappings * 2 + 1; currmap->mapping = xrealloc(currmap->mapping, sizeof(char *) * currmap->max_mappings); } - currmap->mapping[currmap->n_mappings] = xstrdup(next_word(&buf_ptr)); + currmap->mapping[currmap->n_mappings] = bb_xstrdup(next_word(&buf_ptr)); currmap->n_mappings++; } else { - error_msg("misplaced option \"%s\"", buf); + bb_error_msg("misplaced option \"%s\"", buf); return NULL; } #endif break; case NONE: default: - error_msg("misplaced option \"%s\"", buf); + bb_error_msg("misplaced option \"%s\"", buf); return NULL; } } free(buf); } if (ferror(f) != 0) { - perror_msg_and_die("%s", filename); + bb_perror_msg_and_die("%s", filename); } fclose(f); @@ -945,7 +945,7 @@ static char *setlocalenv(char *format, char *name, char *value) char *here; char *there; - result = xmalloc(xstrlen(format) + xstrlen(name) + xstrlen(value) + 1); + result = xmalloc(bb_strlen(format) + bb_strlen(name) + bb_strlen(value) + 1); sprintf(result, format, name, value); @@ -960,7 +960,7 @@ static char *setlocalenv(char *format, char *name, char *value) here++; } } - memmove(here, there, xstrlen(there) + 1); + memmove(here, there, bb_strlen(there) + 1); return result; } @@ -1010,7 +1010,7 @@ static void set_environ(interface_defn_t *iface, char *mode) static int doit(char *str) { if (verbose || no_act) { - error_msg("%s", str); + bb_error_msg("%s", str); } if (!no_act) { pid_t child; @@ -1045,7 +1045,7 @@ static int execute_all(interface_defn_t *ifd, execfn *exec, const char *opt) } } - buf = xmalloc(xstrlen(opt) + 19); + buf = xmalloc(bb_strlen(opt) + 19); sprintf(buf, "/etc/network/if-%s.d", opt); run_parts(&buf, 2); free(buf); @@ -1155,7 +1155,7 @@ static int run_mapping(char *physical, char *logical, int len, mapping_defn_t * waitpid(pid, &status, 0); if (WIFEXITED(status) && WEXITSTATUS(status) == 0) { if (fgets(logical, len, out)) { - char *pch = logical + xstrlen(logical) - 1; + char *pch = logical + bb_strlen(logical) - 1; while (pch >= logical && isspace(*pch)) *(pch--) = '\0'; @@ -1169,7 +1169,7 @@ static int run_mapping(char *physical, char *logical, int len, mapping_defn_t * static llist_t *find_iface_state(llist_t *state_list, const char *iface) { - unsigned short iface_len = xstrlen(iface); + unsigned short iface_len = bb_strlen(iface); llist_t *search = state_list; while (search) { @@ -1199,7 +1199,7 @@ extern int ifupdown_main(int argc, char **argv) int force = 0; int i; - if (applet_name[2] == 'u') { + if (bb_applet_name[2] == 'u') { /* ifup command */ cmds = iface_up; } else { @@ -1214,7 +1214,7 @@ extern int ifupdown_main(int argc, char **argv) #endif switch (i) { case 'i': /* interfaces */ - interfaces = xstrdup(optarg); + interfaces = bb_xstrdup(optarg); break; case 'v': /* verbose */ verbose = 1; @@ -1234,18 +1234,18 @@ extern int ifupdown_main(int argc, char **argv) force = 1; break; default: - show_usage(); + bb_show_usage(); break; } } if (argc - optind > 0) { if (do_all) { - show_usage(); + bb_show_usage(); } } else { if (!do_all) { - show_usage(); + bb_show_usage(); } } @@ -1297,13 +1297,13 @@ extern int ifupdown_main(int argc, char **argv) if (cmds == iface_up) { /* ifup */ if (iface_state) { - error_msg("interface %s already configured", iface); + bb_error_msg("interface %s already configured", iface); continue; } } else { /* ifdown */ if (iface_state) { - error_msg("interface %s not configured", iface); + bb_error_msg("interface %s not configured", iface); continue; } } @@ -1319,7 +1319,7 @@ extern int ifupdown_main(int argc, char **argv) if (fnmatch(currmap->match[i], liface, 0) != 0) continue; if (verbose) { - error_msg("Running mapping script %s on %s", currmap->script, liface); + bb_error_msg("Running mapping script %s on %s", currmap->script, liface); } run_mapping(iface, liface, sizeof(liface), currmap); break; @@ -1336,7 +1336,7 @@ extern int ifupdown_main(int argc, char **argv) currif->iface = iface; if (verbose) { - error_msg("Configuring interface %s=%s (%s)", iface, liface, currif->address_family->name); + bb_error_msg("Configuring interface %s=%s (%s)", iface, liface, currif->address_family->name); } /* Call the cmds function pointer, does either iface_up() or iface_down() */ @@ -1351,12 +1351,12 @@ extern int ifupdown_main(int argc, char **argv) } if (!okay && !force) { - error_msg("Ignoring unknown interface %s=%s.", iface, liface); + bb_error_msg("Ignoring unknown interface %s=%s.", iface, liface); } else { llist_t *iface_state = find_iface_state(state_list, iface); if (cmds == iface_up) { - char *newiface = xmalloc(xstrlen(iface) + 1 + xstrlen(liface) + 1); + char *newiface = xmalloc(bb_strlen(iface) + 1 + bb_strlen(liface) + 1); sprintf(newiface, "%s=%s", iface, liface); if (iface_state == NULL) { state_list = llist_add_to(state_list, newiface); @@ -1387,10 +1387,10 @@ extern int ifupdown_main(int argc, char **argv) if (state_fp) fclose(state_fp); - state_fp = xfopen(statefile, "a+"); + state_fp = bb_xfopen(statefile, "a+"); if (ftruncate(fileno(state_fp), 0) < 0) { - error_msg_and_die("failed to truncate statefile %s: %s", statefile, strerror(errno)); + bb_error_msg_and_die("failed to truncate statefile %s: %s", statefile, strerror(errno)); } rewind(state_fp); diff --git a/networking/inetd.c b/networking/inetd.c index 2769c01..33b97ba 100644 --- a/networking/inetd.c +++ b/networking/inetd.c @@ -519,7 +519,7 @@ enter(struct servtab *cp) sep = (struct servtab *)malloc(sizeof (*sep)); if (sep == NULL) { - syslog_err_and_discard_dg(SOCK_STREAM, memory_exhausted); + syslog_err_and_discard_dg(SOCK_STREAM, bb_msg_memory_exhausted); } *sep = *cp; sep->se_fd = -1; @@ -835,7 +835,7 @@ inetd_main(int argc, char *argv[]) if (global_queuelen < 8) global_queuelen=8; break; default: - show_usage(); // "[-q len] [conf]" + bb_show_usage(); // "[-q len] [conf]" } argc -= optind; argv += optind; @@ -844,7 +844,7 @@ inetd_main(int argc, char *argv[]) CONFIG = argv[0]; daemon(0, 0); - openlog(applet_name, LOG_PID | LOG_NOWAIT, LOG_DAEMON); + openlog(bb_applet_name, LOG_PID | LOG_NOWAIT, LOG_DAEMON); { FILE *fp; diff --git a/networking/ip.c b/networking/ip.c index e7cab74..a0781bd 100644 --- a/networking/ip.c +++ b/networking/ip.c @@ -72,7 +72,7 @@ void ip_parse_common_args(int *argcp, char ***argvp) } else if (matches(opt, "-oneline") == 0) { ++oneline; } else { - show_usage(); + bb_show_usage(); } argc--; argv++; } @@ -109,7 +109,7 @@ int ip_main(int argc, char **argv) #endif } if (ret) { - show_usage(); + bb_show_usage(); } return(EXIT_SUCCESS); } diff --git a/networking/ipcalc.c b/networking/ipcalc.c index f130f3b..2c23d17 100644 --- a/networking/ipcalc.c +++ b/networking/ipcalc.c @@ -82,24 +82,24 @@ int ipcalc_main(int argc, char **argv) mode |= SILENT; #endif else { - show_usage(); + bb_show_usage(); } } if (mode & (BROADCAST | NETWORK)) { if (argc - optind > 2) { - show_usage(); + bb_show_usage(); } } else { if (argc - optind != 1) { - show_usage(); + bb_show_usage(); } } ipaddr = inet_addr(argv[optind]); if (ipaddr == INADDR_NONE) { - IPCALC_MSG(error_msg_and_die("bad IP address: %s\n", argv[optind]), + IPCALC_MSG(bb_error_msg_and_die("bad IP address: %s\n", argv[optind]), exit(EXIT_FAILURE)); } @@ -109,7 +109,7 @@ int ipcalc_main(int argc, char **argv) } if (ipaddr == INADDR_NONE) { - IPCALC_MSG(error_msg_and_die("bad netmask: %s\n", argv[optind + 1]), + IPCALC_MSG(bb_error_msg_and_die("bad netmask: %s\n", argv[optind + 1]), exit(EXIT_FAILURE)); } @@ -138,7 +138,7 @@ int ipcalc_main(int argc, char **argv) hostinfo = gethostbyaddr((char *) &ipaddr, sizeof(ipaddr), AF_INET); if (!hostinfo) { - IPCALC_MSG(error_msg("cannot find hostname for %s", argv[optind]); + IPCALC_MSG(bb_error_msg("cannot find hostname for %s", argv[optind]); herror(NULL); putc('\n', stderr);,); exit(EXIT_FAILURE); diff --git a/networking/libiproute/ip_parse_common_args.c b/networking/libiproute/ip_parse_common_args.c index 4b4355a..21e9f74 100644 --- a/networking/libiproute/ip_parse_common_args.c +++ b/networking/libiproute/ip_parse_common_args.c @@ -48,7 +48,7 @@ void ip_parse_common_args(int *argcp, char ***argvp) argc--; argv++; if (! argv[1]) - show_usage(); + bb_show_usage(); if (strcmp(argv[1], "inet") == 0) preferred_family = AF_INET; else if (strcmp(argv[1], "inet6") == 0) @@ -66,7 +66,7 @@ void ip_parse_common_args(int *argcp, char ***argvp) } else if (matches(opt, "-oneline") == 0) { ++oneline; } else { - show_usage(); + bb_show_usage(); } argc--; argv++; } diff --git a/networking/libiproute/ipaddress.c b/networking/libiproute/ipaddress.c index 8eba90c..44e871e 100644 --- a/networking/libiproute/ipaddress.c +++ b/networking/libiproute/ipaddress.c @@ -125,7 +125,7 @@ static int print_linkinfo(struct sockaddr_nl *who, struct nlmsghdr *n, void *arg memset(tb, 0, sizeof(tb)); parse_rtattr(tb, IFLA_MAX, IFLA_RTA(ifi), len); if (tb[IFLA_IFNAME] == NULL) { - error_msg("nil ifname"); + bb_error_msg("nil ifname"); return -1; } if (filter.label && @@ -217,7 +217,7 @@ static int print_addrinfo(struct sockaddr_nl *who, struct nlmsghdr *n, void *arg return 0; len -= NLMSG_LENGTH(sizeof(*ifa)); if (len < 0) { - error_msg("wrong nlmsg len %d", len); + bb_error_msg("wrong nlmsg len %d", len); return -1; } @@ -489,17 +489,17 @@ extern int ipaddr_list_or_flush(int argc, char **argv, int flush) exit(1); if (rtnl_wilddump_request(&rth, preferred_family, RTM_GETLINK) < 0) { - perror_msg_and_die("Cannot send dump request"); + bb_perror_msg_and_die("Cannot send dump request"); } if (rtnl_dump_filter(&rth, store_nlmsg, &linfo, NULL, NULL) < 0) { - error_msg_and_die("Dump terminated"); + bb_error_msg_and_die("Dump terminated"); } if (filter_dev) { filter.ifindex = ll_name_to_index(filter_dev); if (filter.ifindex <= 0) { - error_msg("Device \"%s\" does not exist.", filter_dev); + bb_error_msg("Device \"%s\" does not exist.", filter_dev); return -1; } } @@ -539,11 +539,11 @@ extern int ipaddr_list_or_flush(int argc, char **argv, int flush) if (filter.family != AF_PACKET) { if (rtnl_wilddump_request(&rth, filter.family, RTM_GETADDR) < 0) { - perror_msg_and_die("Cannot send dump request"); + bb_perror_msg_and_die("Cannot send dump request"); } if (rtnl_dump_filter(&rth, store_nlmsg, &ainfo, NULL, NULL) < 0) { - error_msg_and_die("Dump terminated"); + bb_error_msg_and_die("Dump terminated"); } } @@ -749,11 +749,11 @@ static int ipaddr_modify(int cmd, int argc, char **argv) } if (d == NULL) { - error_msg("Not enough information: \"dev\" argument is required."); + bb_error_msg("Not enough information: \"dev\" argument is required."); return -1; } if (l && matches(d, l) != 0) { - error_msg_and_die("\"dev\" (%s) must match \"label\" (%s).", d, l); + bb_error_msg_and_die("\"dev\" (%s) must match \"label\" (%s).", d, l); } if (peer_len == 0 && local_len && cmd != RTM_DELADDR) { @@ -767,7 +767,7 @@ static int ipaddr_modify(int cmd, int argc, char **argv) inet_prefix brd; int i; if (req.ifa.ifa_family != AF_INET) { - error_msg("Broadcast can be set only for IPv4 addresses"); + bb_error_msg("Broadcast can be set only for IPv4 addresses"); return -1; } brd = peer; @@ -791,7 +791,7 @@ static int ipaddr_modify(int cmd, int argc, char **argv) ll_init_map(&rth); if ((req.ifa.ifa_index = ll_name_to_index(d)) == 0) { - error_msg("Cannot find device \"%s\"", d); + bb_error_msg("Cannot find device \"%s\"", d); return -1; } @@ -821,5 +821,5 @@ extern int do_ipaddr(int argc, char **argv) case 5: /* flush */ return ipaddr_list_or_flush(argc-1, argv+1, 1); } - error_msg_and_die("Unknown command %s", *argv); + bb_error_msg_and_die("Unknown command %s", *argv); } diff --git a/networking/libiproute/iplink.c b/networking/libiproute/iplink.c index 1cfaf6d..f826ba0 100644 --- a/networking/libiproute/iplink.c +++ b/networking/libiproute/iplink.c @@ -42,7 +42,7 @@ static int do_link; static int on_off(char *msg) { - error_msg("Error: argument of \"%s\" must be \"on\" or \"off\"", msg); + bb_error_msg("Error: argument of \"%s\" must be \"on\" or \"off\"", msg); return -1; } @@ -211,7 +211,7 @@ static int parse_address(char *dev, int hatype, int halen, char *lla, struct ifr if (alen < 0) return -1; if (alen != halen) { - error_msg("Wrong address (%s) length: expected %d bytes", lla, halen); + bb_error_msg("Wrong address (%s) length: expected %d bytes", lla, halen); return -1; } return 0; @@ -293,7 +293,7 @@ static int do_set(int argc, char **argv) } if (!dev) { - error_msg("Not enough of information: \"dev\" argument is required."); + bb_error_msg("Not enough of information: \"dev\" argument is required."); exit(-1); } @@ -358,6 +358,6 @@ int do_iplink(int argc, char **argv) } else return ipaddr_list_link(0, NULL); - error_msg("Command \"%s\" is unknown, try \"ip link help\".", *argv); + bb_error_msg("Command \"%s\" is unknown, try \"ip link help\".", *argv); exit(-1); } diff --git a/networking/libiproute/iproute.c b/networking/libiproute/iproute.c index be4435f..3dcafdb 100644 --- a/networking/libiproute/iproute.c +++ b/networking/libiproute/iproute.c @@ -85,7 +85,7 @@ static int print_route(struct sockaddr_nl *who, struct nlmsghdr *n, void *arg) return 0; len -= NLMSG_LENGTH(sizeof(*r)); if (len < 0) { - error_msg("wrong nlmsg len %d", len); + bb_error_msg("wrong nlmsg len %d", len); return -1; } @@ -385,7 +385,7 @@ static int iproute_modify(int cmd, unsigned flags, int argc, char **argv) if (d) { if ((idx = ll_name_to_index(d)) == 0) { - error_msg("Cannot find device \"%s\"", d); + bb_error_msg("Cannot find device \"%s\"", d); return -1; } addattr32(&req.n, sizeof(req), RTA_OIF, idx); @@ -549,7 +549,7 @@ static int iproute_list_or_flush(int argc, char **argv, int flush) if (id) { if ((idx = ll_name_to_index(id)) == 0) { - error_msg("Cannot find device \"%s\"", id); + bb_error_msg("Cannot find device \"%s\"", id); return -1; } filter.iif = idx; @@ -557,7 +557,7 @@ static int iproute_list_or_flush(int argc, char **argv, int flush) } if (od) { if ((idx = ll_name_to_index(od)) == 0) { - error_msg("Cannot find device \"%s\"", od); + bb_error_msg("Cannot find device \"%s\"", od); } filter.oif = idx; filter.oifmask = -1; @@ -587,7 +587,7 @@ static int iproute_list_or_flush(int argc, char **argv, int flush) } filter.flushed = 0; if (rtnl_dump_filter(&rth, print_route, stdout, NULL, NULL) < 0) { - error_msg("Flush terminated\n"); + bb_error_msg("Flush terminated\n"); return -1; } if (filter.flushed == 0) { @@ -606,16 +606,16 @@ static int iproute_list_or_flush(int argc, char **argv, int flush) if (filter.tb != -1) { if (rtnl_wilddump_request(&rth, do_ipv6, RTM_GETROUTE) < 0) { - perror_msg_and_die("Cannot send dump request"); + bb_perror_msg_and_die("Cannot send dump request"); } } else { if (rtnl_rtcache_request(&rth, do_ipv6) < 0) { - perror_msg_and_die("Cannot send dump request"); + bb_perror_msg_and_die("Cannot send dump request"); } } if (rtnl_dump_filter(&rth, print_route, stdout, NULL, NULL) < 0) { - error_msg_and_die("Dump terminated"); + bb_error_msg_and_die("Dump terminated"); } exit(0); @@ -703,7 +703,7 @@ static int iproute_get(int argc, char **argv) } if (req.r.rtm_dst_len == 0) { - error_msg_and_die("need at least destination address"); + bb_error_msg_and_die("need at least destination address"); } if (rtnl_open(&rth, 0) < 0) @@ -716,14 +716,14 @@ static int iproute_get(int argc, char **argv) if (idev) { if ((idx = ll_name_to_index(idev)) == 0) { - error_msg("Cannot find device \"%s\"", idev); + bb_error_msg("Cannot find device \"%s\"", idev); return -1; } addattr32(&req.n, sizeof(req), RTA_IIF, idx); } if (odev) { if ((idx = ll_name_to_index(odev)) == 0) { - error_msg("Cannot find device \"%s\"", odev); + bb_error_msg("Cannot find device \"%s\"", odev); return -1; } addattr32(&req.n, sizeof(req), RTA_OIF, idx); @@ -744,16 +744,16 @@ static int iproute_get(int argc, char **argv) struct rtattr * tb[RTA_MAX+1]; if (print_route(NULL, &req.n, (void*)stdout) < 0) { - error_msg_and_die("An error :-)"); + bb_error_msg_and_die("An error :-)"); } if (req.n.nlmsg_type != RTM_NEWROUTE) { - error_msg("Not a route?"); + bb_error_msg("Not a route?"); return -1; } len -= NLMSG_LENGTH(sizeof(*r)); if (len < 0) { - error_msg("Wrong len %d", len); + bb_error_msg("Wrong len %d", len); return -1; } @@ -764,7 +764,7 @@ static int iproute_get(int argc, char **argv) tb[RTA_PREFSRC]->rta_type = RTA_SRC; r->rtm_src_len = 8*RTA_PAYLOAD(tb[RTA_PREFSRC]); } else if (!tb[RTA_SRC]) { - error_msg("Failed to connect the route"); + bb_error_msg("Failed to connect the route"); return -1; } if (!odev && tb[RTA_OIF]) { @@ -785,7 +785,7 @@ static int iproute_get(int argc, char **argv) } if (print_route(NULL, &req.n, (void*)stdout) < 0) { - error_msg_and_die("An error :-)"); + bb_error_msg_and_die("An error :-)"); } exit(0); @@ -830,7 +830,7 @@ int do_iproute(int argc, char **argv) case 11: /* flush */ return iproute_list_or_flush(argc-1, argv+1, 1); default: - error_msg_and_die("Unknown command %s", *argv); + bb_error_msg_and_die("Unknown command %s", *argv); } return iproute_modify(cmd, flags, argc-1, argv+1); diff --git a/networking/libiproute/iptunnel.c b/networking/libiproute/iptunnel.c index 1eb1779..eae5bb0 100644 --- a/networking/libiproute/iptunnel.c +++ b/networking/libiproute/iptunnel.c @@ -47,7 +47,7 @@ static int do_ioctl_get_ifindex(char *dev) strcpy(ifr.ifr_name, dev); fd = socket(AF_INET, SOCK_DGRAM, 0); if (ioctl(fd, SIOCGIFINDEX, &ifr)) { - perror_msg("ioctl"); + bb_perror_msg("ioctl"); return 0; } close(fd); @@ -62,7 +62,7 @@ static int do_ioctl_get_iftype(char *dev) strcpy(ifr.ifr_name, dev); fd = socket(AF_INET, SOCK_DGRAM, 0); if (ioctl(fd, SIOCGIFHWADDR, &ifr)) { - perror_msg("ioctl"); + bb_perror_msg("ioctl"); return -1; } close(fd); @@ -78,7 +78,7 @@ static char *do_ioctl_get_ifname(int idx) ifr.ifr_ifindex = idx; fd = socket(AF_INET, SOCK_DGRAM, 0); if (ioctl(fd, SIOCGIFNAME, &ifr)) { - perror_msg("ioctl"); + bb_perror_msg("ioctl"); return NULL; } close(fd); @@ -98,7 +98,7 @@ static int do_get_ioctl(char *basedev, struct ip_tunnel_parm *p) fd = socket(AF_INET, SOCK_DGRAM, 0); err = ioctl(fd, SIOCGETTUNNEL, &ifr); if (err) { - perror_msg("ioctl"); + bb_perror_msg("ioctl"); } close(fd); return err; @@ -119,7 +119,7 @@ static int do_add_ioctl(int cmd, char *basedev, struct ip_tunnel_parm *p) fd = socket(AF_INET, SOCK_DGRAM, 0); err = ioctl(fd, cmd, &ifr); if (err) { - perror_msg("ioctl"); + bb_perror_msg("ioctl"); } close(fd); return err; @@ -140,7 +140,7 @@ static int do_del_ioctl(char *basedev, struct ip_tunnel_parm *p) fd = socket(AF_INET, SOCK_DGRAM, 0); err = ioctl(fd, SIOCDELTUNNEL, &ifr); if (err) { - perror_msg("ioctl"); + bb_perror_msg("ioctl"); } close(fd); return err; @@ -166,26 +166,26 @@ static int parse_args(int argc, char **argv, int cmd, struct ip_tunnel_parm *p) if (strcmp(*argv, "ipip") == 0 || strcmp(*argv, "ip/ip") == 0) { if (p->iph.protocol && p->iph.protocol != IPPROTO_IPIP) { - error_msg("You managed to ask for more than one tunnel mode."); + bb_error_msg("You managed to ask for more than one tunnel mode."); exit(-1); } p->iph.protocol = IPPROTO_IPIP; } else if (strcmp(*argv, "gre") == 0 || strcmp(*argv, "gre/ip") == 0) { if (p->iph.protocol && p->iph.protocol != IPPROTO_GRE) { - error_msg("You managed to ask for more than one tunnel mode."); + bb_error_msg("You managed to ask for more than one tunnel mode."); exit(-1); } p->iph.protocol = IPPROTO_GRE; } else if (strcmp(*argv, "sit") == 0 || strcmp(*argv, "ipv6/ip") == 0) { if (p->iph.protocol && p->iph.protocol != IPPROTO_IPV6) { - error_msg("You managed to ask for more than one tunnel mode."); + bb_error_msg("You managed to ask for more than one tunnel mode."); exit(-1); } p->iph.protocol = IPPROTO_IPV6; } else { - error_msg("Cannot guess tunnel mode."); + bb_error_msg("Cannot guess tunnel mode."); exit(-1); } } else if (strcmp(*argv, "key") == 0) { @@ -197,7 +197,7 @@ static int parse_args(int argc, char **argv, int cmd, struct ip_tunnel_parm *p) p->i_key = p->o_key = get_addr32(*argv); else { if (get_unsigned(&uval, *argv, 0)<0) { - error_msg("invalid value of \"key\""); + bb_error_msg("invalid value of \"key\""); exit(-1); } p->i_key = p->o_key = htonl(uval); @@ -210,7 +210,7 @@ static int parse_args(int argc, char **argv, int cmd, struct ip_tunnel_parm *p) p->o_key = get_addr32(*argv); else { if (get_unsigned(&uval, *argv, 0)<0) { - error_msg("invalid value of \"ikey\""); + bb_error_msg("invalid value of \"ikey\""); exit(-1); } p->i_key = htonl(uval); @@ -223,7 +223,7 @@ static int parse_args(int argc, char **argv, int cmd, struct ip_tunnel_parm *p) p->o_key = get_addr32(*argv); else { if (get_unsigned(&uval, *argv, 0)<0) { - error_msg("invalid value of \"okey\""); + bb_error_msg("invalid value of \"okey\""); exit(-1); } p->o_key = htonl(uval); @@ -308,7 +308,7 @@ static int parse_args(int argc, char **argv, int cmd, struct ip_tunnel_parm *p) if (p->iph.protocol == IPPROTO_IPIP || p->iph.protocol == IPPROTO_IPV6) { if ((p->i_flags & GRE_KEY) || (p->o_flags & GRE_KEY)) { - error_msg("Keys are not allowed with ipip and sit."); + bb_error_msg("Keys are not allowed with ipip and sit."); return -1; } } @@ -328,7 +328,7 @@ static int parse_args(int argc, char **argv, int cmd, struct ip_tunnel_parm *p) p->o_flags |= GRE_KEY; } if (IN_MULTICAST(ntohl(p->iph.daddr)) && !p->iph.saddr) { - error_msg("Broadcast tunnel requires a source address."); + bb_error_msg("Broadcast tunnel requires a source address."); return -1; } return 0; @@ -343,7 +343,7 @@ static int do_add(int cmd, int argc, char **argv) return -1; if (p.iph.ttl && p.iph.frag_off == 0) { - error_msg("ttl != 0 and noptmudisc are incompatible"); + bb_error_msg("ttl != 0 and noptmudisc are incompatible"); return -1; } @@ -355,7 +355,7 @@ static int do_add(int cmd, int argc, char **argv) case IPPROTO_IPV6: return do_add_ioctl(cmd, "sit0", &p); default: - error_msg("cannot determine tunnel mode (ipip, gre or sit)"); + bb_error_msg("cannot determine tunnel mode (ipip, gre or sit)"); return -1; } return -1; @@ -464,7 +464,7 @@ static int do_tunnels_list(struct ip_tunnel_parm *p) buf[sizeof(buf) - 1] = 0; if ((ptr = strchr(buf, ':')) == NULL || (*ptr++ = 0, sscanf(buf, "%s", name) != 1)) { - error_msg("Wrong format of /proc/net/dev. Sorry."); + bb_error_msg("Wrong format of /proc/net/dev. Sorry."); return -1; } if (sscanf(ptr, "%ld%ld%ld%ld%ld%ld%ld%*d%ld%ld%ld%ld%ld%ld%ld", @@ -477,7 +477,7 @@ static int do_tunnels_list(struct ip_tunnel_parm *p) continue; type = do_ioctl_get_iftype(name); if (type == -1) { - error_msg("Failed to get type of [%s]", name); + bb_error_msg("Failed to get type of [%s]", name); continue; } if (type != ARPHRD_TUNNEL && type != ARPHRD_IPGRE && type != ARPHRD_SIT) @@ -543,6 +543,6 @@ int do_iptunnel(int argc, char **argv) } else return do_show(0, NULL); - error_msg("Command \"%s\" is unknown, try \"ip tunnel help\".", *argv); + bb_error_msg("Command \"%s\" is unknown, try \"ip tunnel help\".", *argv); exit(-1); } diff --git a/networking/libiproute/libnetlink.c b/networking/libiproute/libnetlink.c index fbc555d..0441193 100644 --- a/networking/libiproute/libnetlink.c +++ b/networking/libiproute/libnetlink.c @@ -34,7 +34,7 @@ int rtnl_open(struct rtnl_handle *rth, unsigned subscriptions) rth->fd = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE); if (rth->fd < 0) { - perror_msg("Cannot open netlink socket"); + bb_perror_msg("Cannot open netlink socket"); return -1; } @@ -43,20 +43,20 @@ int rtnl_open(struct rtnl_handle *rth, unsigned subscriptions) rth->local.nl_groups = subscriptions; if (bind(rth->fd, (struct sockaddr*)&rth->local, sizeof(rth->local)) < 0) { - perror_msg("Cannot bind netlink socket"); + bb_perror_msg("Cannot bind netlink socket"); return -1; } addr_len = sizeof(rth->local); if (getsockname(rth->fd, (struct sockaddr*)&rth->local, &addr_len) < 0) { - perror_msg("Cannot getsockname"); + bb_perror_msg("Cannot getsockname"); return -1; } if (addr_len != sizeof(rth->local)) { - error_msg("Wrong address length %d", addr_len); + bb_error_msg("Wrong address length %d", addr_len); return -1; } if (rth->local.nl_family != AF_NETLINK) { - error_msg("Wrong address family %d", rth->local.nl_family); + bb_error_msg("Wrong address family %d", rth->local.nl_family); return -1; } rth->seq = time(NULL); @@ -144,15 +144,15 @@ int rtnl_dump_filter(struct rtnl_handle *rth, if (status < 0) { if (errno == EINTR) continue; - perror_msg("OVERRUN"); + bb_perror_msg("OVERRUN"); continue; } if (status == 0) { - error_msg("EOF on netlink"); + bb_error_msg("EOF on netlink"); return -1; } if (msg.msg_namelen != sizeof(nladdr)) { - error_msg_and_die("sender address length == %d", msg.msg_namelen); + bb_error_msg_and_die("sender address length == %d", msg.msg_namelen); } h = (struct nlmsghdr*)buf; @@ -176,10 +176,10 @@ int rtnl_dump_filter(struct rtnl_handle *rth, if (h->nlmsg_type == NLMSG_ERROR) { struct nlmsgerr *l_err = (struct nlmsgerr*)NLMSG_DATA(h); if (h->nlmsg_len < NLMSG_LENGTH(sizeof(struct nlmsgerr))) { - error_msg("ERROR truncated"); + bb_error_msg("ERROR truncated"); } else { errno = -l_err->error; - perror_msg("RTNETLINK answers"); + bb_perror_msg("RTNETLINK answers"); } return -1; } @@ -192,11 +192,11 @@ skip_it: h = NLMSG_NEXT(h, status); } if (msg.msg_flags & MSG_TRUNC) { - error_msg("Message truncated"); + bb_error_msg("Message truncated"); continue; } if (status) { - error_msg_and_die("!!!Remnant of size %d", status); + bb_error_msg_and_die("!!!Remnant of size %d", status); } } } @@ -231,7 +231,7 @@ int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n, pid_t peer, status = sendmsg(rtnl->fd, &msg, 0); if (status < 0) { - perror_msg("Cannot talk to rtnetlink"); + bb_perror_msg("Cannot talk to rtnetlink"); return -1; } @@ -245,15 +245,15 @@ int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n, pid_t peer, if (errno == EINTR) { continue; } - perror_msg("OVERRUN"); + bb_perror_msg("OVERRUN"); continue; } if (status == 0) { - error_msg("EOF on netlink"); + bb_error_msg("EOF on netlink"); return -1; } if (msg.msg_namelen != sizeof(nladdr)) { - error_msg_and_die("sender address length == %d", msg.msg_namelen); + bb_error_msg_and_die("sender address length == %d", msg.msg_namelen); } for (h = (struct nlmsghdr*)buf; status >= sizeof(*h); ) { int l_err; @@ -262,10 +262,10 @@ int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n, pid_t peer, if (l<0 || len>status) { if (msg.msg_flags & MSG_TRUNC) { - error_msg("Truncated message"); + bb_error_msg("Truncated message"); return -1; } - error_msg_and_die("!!!malformed message: len=%d", len); + bb_error_msg_and_die("!!!malformed message: len=%d", len); } if (h->nlmsg_pid != rtnl->local.nl_pid || @@ -282,7 +282,7 @@ int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n, pid_t peer, if (h->nlmsg_type == NLMSG_ERROR) { struct nlmsgerr *err = (struct nlmsgerr*)NLMSG_DATA(h); if (l < sizeof(struct nlmsgerr)) { - error_msg("ERROR truncated"); + bb_error_msg("ERROR truncated"); } else { errno = -err->error; if (errno == 0) { @@ -291,7 +291,7 @@ int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n, pid_t peer, } return 0; } - perror_msg("RTNETLINK answers"); + bb_perror_msg("RTNETLINK answers"); } return -1; } @@ -300,17 +300,17 @@ int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n, pid_t peer, return 0; } - error_msg("Unexpected reply!!!"); + bb_error_msg("Unexpected reply!!!"); status -= NLMSG_ALIGN(len); h = (struct nlmsghdr*)((char*)h + NLMSG_ALIGN(len)); } if (msg.msg_flags & MSG_TRUNC) { - error_msg("Message truncated"); + bb_error_msg("Message truncated"); continue; } if (status) { - error_msg_and_die("!!!Remnant of size %d", status); + bb_error_msg_and_die("!!!Remnant of size %d", status); } } } @@ -346,15 +346,15 @@ int rtnl_listen(struct rtnl_handle *rtnl, if (status < 0) { if (errno == EINTR) continue; - perror_msg("OVERRUN"); + bb_perror_msg("OVERRUN"); continue; } if (status == 0) { - error_msg("EOF on netlink"); + bb_error_msg("EOF on netlink"); return -1; } if (msg.msg_namelen != sizeof(nladdr)) { - error_msg_and_die("Sender address length == %d", msg.msg_namelen); + bb_error_msg_and_die("Sender address length == %d", msg.msg_namelen); } for (h = (struct nlmsghdr*)buf; status >= sizeof(*h); ) { int err; @@ -363,10 +363,10 @@ int rtnl_listen(struct rtnl_handle *rtnl, if (l<0 || len>status) { if (msg.msg_flags & MSG_TRUNC) { - error_msg("Truncated message"); + bb_error_msg("Truncated message"); return -1; } - error_msg_and_die("!!!malformed message: len=%d", len); + bb_error_msg_and_die("!!!malformed message: len=%d", len); } err = handler(&nladdr, h, jarg); @@ -378,11 +378,11 @@ int rtnl_listen(struct rtnl_handle *rtnl, h = (struct nlmsghdr*)((char*)h + NLMSG_ALIGN(len)); } if (msg.msg_flags & MSG_TRUNC) { - error_msg("Message truncated"); + bb_error_msg("Message truncated"); continue; } if (status) { - error_msg_and_die("!!!Remnant of size %d", status); + bb_error_msg_and_die("!!!Remnant of size %d", status); } } } @@ -410,7 +410,7 @@ int rtnl_from_file(FILE *rtnl, if (status < 0) { if (errno == EINTR) continue; - perror_msg("rtnl_from_file: fread"); + bb_perror_msg("rtnl_from_file: fread"); return -1; } if (status == 0) @@ -421,7 +421,7 @@ int rtnl_from_file(FILE *rtnl, l = len - sizeof(*h); if (l<0 || len>sizeof(buf)) { - error_msg("!!!malformed message: len=%d @%lu", + bb_error_msg("!!!malformed message: len=%d @%lu", len, ftell(rtnl)); return -1; } @@ -429,11 +429,11 @@ int rtnl_from_file(FILE *rtnl, status = fread(NLMSG_DATA(h), 1, NLMSG_ALIGN(l), rtnl); if (status < 0) { - perror_msg("rtnl_from_file: fread"); + bb_perror_msg("rtnl_from_file: fread"); return -1; } if (status < l) { - error_msg("rtnl-from_file: truncated message"); + bb_error_msg("rtnl-from_file: truncated message"); return -1; } @@ -514,7 +514,7 @@ int parse_rtattr(struct rtattr *tb[], int max, struct rtattr *rta, int len) rta = RTA_NEXT(rta,len); } if (len) { - error_msg("!!!Deficit %d, rta_len=%d", len, rta->rta_len); + bb_error_msg("!!!Deficit %d, rta_len=%d", len, rta->rta_len); } return 0; } diff --git a/networking/libiproute/ll_addr.c b/networking/libiproute/ll_addr.c index 39e561f..ada685f 100644 --- a/networking/libiproute/ll_addr.c +++ b/networking/libiproute/ll_addr.c @@ -44,7 +44,7 @@ int ll_addr_a2n(unsigned char *lladdr, int len, char *arg) if (strchr(arg, '.')) { inet_prefix pfx; if (get_addr_1(&pfx, arg, AF_INET)) { - error_msg("\"%s\" is invalid lladdr.", arg); + bb_error_msg("\"%s\" is invalid lladdr.", arg); return -1; } if (len < 4) { @@ -63,11 +63,11 @@ int ll_addr_a2n(unsigned char *lladdr, int len, char *arg) cp++; } if (sscanf(arg, "%x", &temp) != 1) { - error_msg("\"%s\" is invalid lladdr.", arg); + bb_error_msg("\"%s\" is invalid lladdr.", arg); return -1; } if (temp < 0 || temp > 255) { - error_msg("\"%s\" is invalid lladdr.", arg); + bb_error_msg("\"%s\" is invalid lladdr.", arg); return -1; } lladdr[i] = temp; diff --git a/networking/libiproute/utils.c b/networking/libiproute/utils.c index 2c23cd2..fa15486 100644 --- a/networking/libiproute/utils.c +++ b/networking/libiproute/utils.c @@ -209,10 +209,10 @@ int get_prefix_1(inet_prefix * dst, char *arg, int family) int get_addr(inet_prefix * dst, char *arg, int family) { if (family == AF_PACKET) { - error_msg_and_die("\"%s\" may be inet address, but it is not allowed in this context.", arg); + bb_error_msg_and_die("\"%s\" may be inet address, but it is not allowed in this context.", arg); } if (get_addr_1(dst, arg, family)) { - error_msg_and_die("an inet address is expected rather than \"%s\".", arg); + bb_error_msg_and_die("an inet address is expected rather than \"%s\".", arg); } return 0; } @@ -220,10 +220,10 @@ int get_addr(inet_prefix * dst, char *arg, int family) int get_prefix(inet_prefix * dst, char *arg, int family) { if (family == AF_PACKET) { - error_msg_and_die("\"%s\" may be inet address, but it is not allowed in this context.", arg); + bb_error_msg_and_die("\"%s\" may be inet address, but it is not allowed in this context.", arg); } if (get_prefix_1(dst, arg, family)) { - error_msg_and_die("an inet address is expected rather than \"%s\".", arg); + bb_error_msg_and_die("an inet address is expected rather than \"%s\".", arg); } return 0; } @@ -233,32 +233,32 @@ __u32 get_addr32(char *name) inet_prefix addr; if (get_addr_1(&addr, name, AF_INET)) { - error_msg_and_die("an IP address is expected rather than \"%s\"", name); + bb_error_msg_and_die("an IP address is expected rather than \"%s\"", name); } return addr.data[0]; } void incomplete_command() { - error_msg("Command line is not complete. Try option \"help\""); + bb_error_msg("Command line is not complete. Try option \"help\""); exit(-1); } void invarg(char *msg, char *arg) { - error_msg("argument \"%s\" is wrong: %s", arg, msg); + bb_error_msg("argument \"%s\" is wrong: %s", arg, msg); exit(-1); } void duparg(char *key, char *arg) { - error_msg("duplicate \"%s\": \"%s\" is the second value.", key, arg); + bb_error_msg("duplicate \"%s\": \"%s\" is the second value.", key, arg); exit(-1); } void duparg2(char *key, char *arg) { - error_msg("either \"%s\" is duplicate, or \"%s\" is a garbage.", key, arg); + bb_error_msg("either \"%s\" is duplicate, or \"%s\" is a garbage.", key, arg); exit(-1); } diff --git a/networking/nameif.c b/networking/nameif.c index f3b9271..e74a042 100644 --- a/networking/nameif.c +++ b/networking/nameif.c @@ -63,11 +63,11 @@ static void serror(const char *s, ...) va_start(ap, s); if (use_syslog) { - openlog(applet_name, 0, LOG_LOCAL0); + openlog(bb_applet_name, 0, LOG_LOCAL0); vsyslog(LOG_ERR, s, ap); closelog(); } else { - verror_msg(s, ap); + bb_verror_msg(s, ap); putc('\n', stderr); } @@ -111,12 +111,12 @@ int nameif_main(int argc, char **argv) use_syslog = 1; break; default: - show_usage(); + bb_show_usage(); } } if ((argc - optind) & 1) - show_usage(); + bb_show_usage(); if (optind < argc) { char **a = argv + optind; @@ -126,7 +126,7 @@ int nameif_main(int argc, char **argv) if (strlen(*a) > IF_NAMESIZE) serror("interface name `%s' too long", *a); ch = xcalloc(1, sizeof(mactable_t)); - ch->ifname = xstrdup(*a++); + ch->ifname = bb_xstrdup(*a++); ch->mac = cc_macaddr(*a++); if (clist) clist->prev = ch; @@ -134,9 +134,9 @@ int nameif_main(int argc, char **argv) clist = ch; } } else { - ifh = xfopen(fname, "r"); + ifh = bb_xfopen(fname, "r"); - while ((line = get_line_from_file(ifh)) != NULL) { + while ((line = bb_get_line_from_file(ifh)) != NULL) { char *line_ptr; size_t name_length; @@ -145,7 +145,7 @@ int nameif_main(int argc, char **argv) continue; name_length = strcspn(line_ptr, " \t"); ch = xcalloc(1, sizeof(mactable_t)); - ch->ifname = xstrndup(line_ptr, name_length); + ch->ifname = bb_xstrndup(line_ptr, name_length); if (name_length > IF_NAMESIZE) serror("interface name `%s' too long", ch->ifname); line_ptr += name_length; diff --git a/networking/nc.c b/networking/nc.c index 63d8c5b..4888ccc 100644 --- a/networking/nc.c +++ b/networking/nc.c @@ -72,7 +72,7 @@ int nc_main(int argc, char **argv) break; #endif default: - show_usage(); + bb_show_usage(); } } @@ -85,13 +85,13 @@ int nc_main(int argc, char **argv) if ((do_listen && optind != argc) || (!do_listen && optind + 2 != argc)) - show_usage(); + bb_show_usage(); if ((sfd = socket(AF_INET, SOCK_STREAM, 0)) < 0) - perror_msg_and_die("socket"); + bb_perror_msg_and_die("socket"); x = 1; if (setsockopt (sfd, SOL_SOCKET, SO_REUSEADDR, &x, sizeof (x)) == -1) - perror_msg_and_die ("reuseaddr failed"); + bb_perror_msg_and_die ("reuseaddr failed"); address.sin_family = AF_INET; if (lport != 0) { @@ -99,17 +99,17 @@ int nc_main(int argc, char **argv) address.sin_port = htons(lport); if (bind(sfd, (struct sockaddr *) &address, sizeof(address)) < 0) - perror_msg_and_die("bind"); + bb_perror_msg_and_die("bind"); } if (do_listen) { socklen_t addrlen = sizeof(address); if (listen(sfd, 1) < 0) - perror_msg_and_die("listen"); + bb_perror_msg_and_die("listen"); if ((tmpfd = accept(sfd, (struct sockaddr *) &address, &addrlen)) < 0) - perror_msg_and_die("accept"); + bb_perror_msg_and_die("accept"); close(sfd); sfd = tmpfd; @@ -120,7 +120,7 @@ int nc_main(int argc, char **argv) address.sin_port = htons(atoi(argv[optind+1])); if (connect(sfd, (struct sockaddr *) &address, sizeof(address)) < 0) - perror_msg_and_die("connect"); + bb_perror_msg_and_die("connect"); } #ifdef GAPING_SECURITY_HOLE @@ -149,12 +149,12 @@ int nc_main(int argc, char **argv) testfds = readfds; if (select(FD_SETSIZE, &testfds, NULL, NULL, NULL) < 0) - perror_msg_and_die("select"); + bb_perror_msg_and_die("select"); for (fd = 0; fd < FD_SETSIZE; fd++) { if (FD_ISSET(fd, &testfds)) { if ((nread = safe_read(fd, buf, sizeof(buf))) < 0) - perror_msg_and_die("read"); + bb_perror_msg_and_die("read"); if (fd == sfd) { if (nread == 0) @@ -166,8 +166,8 @@ int nc_main(int argc, char **argv) ofd = sfd; } - if (full_write(ofd, buf, nread) < 0) - perror_msg_and_die("write"); + if (bb_full_write(ofd, buf, nread) < 0) + bb_perror_msg_and_die("write"); if (delay > 0) { sleep(delay); } diff --git a/networking/netstat.c b/networking/netstat.c index d2b2d5e..17a5887 100644 --- a/networking/netstat.c +++ b/networking/netstat.c @@ -200,7 +200,7 @@ static void tcp_do_one(int lnr, const char *line) } if (num < 10) { - error_msg("warning, got bogus tcp line."); + bb_error_msg("warning, got bogus tcp line."); return; } state_str = tcp_state[state]; @@ -271,7 +271,7 @@ static void udp_do_one(int lnr, const char *line) } if (num < 10) { - error_msg("warning, got bogus udp line."); + bb_error_msg("warning, got bogus udp line."); return; } switch (state) { @@ -365,7 +365,7 @@ static void raw_do_one(int lnr, const char *line) } if (num < 10) { - error_msg("warning, got bogus raw line."); + bb_error_msg("warning, got bogus raw line."); return; } state_str=itoa(state); @@ -418,7 +418,7 @@ static void unix_do_one(int nr, const char *line) num = sscanf(line, "%p: %lX %lX %lX %X %X %d %s", &d, &refcnt, &proto, &unix_flags, &type, &state, &inode, path); if (num < 6) { - error_msg("warning, got bogus unix line."); + bb_error_msg("warning, got bogus unix line."); return; } if (!(has & HAS_INODE)) @@ -539,7 +539,7 @@ static void do_info(const char *file, const char *name, void (*proc)(int, const if (errno != ENOENT) { perror(file); } else { - error_msg("no support for `%s' on this system.", name); + bb_error_msg("no support for `%s' on this system.", name); } } else { do { @@ -597,14 +597,14 @@ int netstat_main(int argc, char **argv) new_flags |= NETSTAT_UNIX; break; default: - show_usage(); + bb_show_usage(); } if ( showroute ) { #ifdef CONFIG_ROUTE displayroutes ( flags & NETSTAT_NUMERIC, !extended ); return 0; #else - error_msg_and_die( "-r (display routing table) is not compiled in." ); + bb_error_msg_and_die( "-r (display routing table) is not compiled in." ); #endif } diff --git a/networking/nslookup.c b/networking/nslookup.c index edbc656..0f3102e 100644 --- a/networking/nslookup.c +++ b/networking/nslookup.c @@ -185,7 +185,7 @@ int nslookup_main(int argc, char **argv) */ if (argc < 2 || *argv[1]=='-' || argc > 3) - show_usage(); + bb_show_usage(); else if(argc == 3) set_default_dns(argv[2]); @@ -199,4 +199,4 @@ int nslookup_main(int argc, char **argv) return EXIT_SUCCESS; } -/* $Id: nslookup.c,v 1.29 2002/07/24 00:56:56 sandman Exp $ */ +/* $Id: nslookup.c,v 1.30 2003/03/19 09:12:38 mjn3 Exp $ */ diff --git a/networking/ping.c b/networking/ping.c index 044b547..28b38db 100644 --- a/networking/ping.c +++ b/networking/ping.c @@ -1,6 +1,6 @@ /* vi: set sw=4 ts=4: */ /* - * $Id: ping.c,v 1.53 2003/01/12 06:08:33 andersen Exp $ + * $Id: ping.c,v 1.54 2003/03/19 09:12:38 mjn3 Exp $ * Mini ping implementation for busybox * * Copyright (C) 1999 by Randolph Chung <tausq@debian.org> @@ -208,7 +208,7 @@ static void ping(const char *host) (struct sockaddr *) &pingaddr, sizeof(struct sockaddr_in)); if (c < 0 || c != sizeof(packet)) - perror_msg_and_die("sendto"); + bb_perror_msg_and_die("sendto"); signal(SIGALRM, noresp); alarm(5); /* give the host 5000ms to respond */ @@ -221,7 +221,7 @@ static void ping(const char *host) (struct sockaddr *) &from, &fromlen)) < 0) { if (errno == EINTR) continue; - perror_msg("recvfrom"); + bb_perror_msg("recvfrom"); continue; } if (c >= 76) { /* ip + icmp */ @@ -241,7 +241,7 @@ extern int ping_main(int argc, char **argv) argc--; argv++; if (argc < 1) - show_usage(); + bb_show_usage(); ping(*argv); return EXIT_SUCCESS; } @@ -313,9 +313,9 @@ static void sendping(int junk) (struct sockaddr *) &pingaddr, sizeof(struct sockaddr_in)); if (i < 0) - perror_msg_and_die("sendto"); + bb_perror_msg_and_die("sendto"); else if ((size_t)i != sizeof(packet)) - error_msg_and_die("ping wrote %d chars; %d expected", i, + bb_error_msg_and_die("ping wrote %d chars; %d expected", i, (int)sizeof(packet)); signal(SIGALRM, sendping); @@ -410,7 +410,7 @@ static void unpack(char *buf, int sz, struct sockaddr_in *from) printf("\n"); } else if (icmppkt->icmp_type != ICMP_ECHO) - error_msg("Warning: Got ICMP %d (%s)", + bb_error_msg("Warning: Got ICMP %d (%s)", icmppkt->icmp_type, icmp_type_name (icmppkt->icmp_type)); } @@ -426,7 +426,7 @@ static void ping(const char *host) pingaddr.sin_family = AF_INET; hostent = xgethostbyname(host); if (hostent->h_addrtype != AF_INET) - error_msg_and_die("unknown address type; only AF_INET is currently supported."); + bb_error_msg_and_die("unknown address type; only AF_INET is currently supported."); memcpy(&pingaddr.sin_addr, hostent->h_addr, sizeof(pingaddr.sin_addr)); @@ -460,7 +460,7 @@ static void ping(const char *host) (struct sockaddr *) &from, &fromlen)) < 0) { if (errno == EINTR) continue; - perror_msg("recvfrom"); + bb_perror_msg("recvfrom"); continue; } unpack(packet, c, &from); @@ -489,24 +489,24 @@ extern int ping_main(int argc, char **argv) break; case 'c': if (--argc <= 0) - show_usage(); + bb_show_usage(); argv++; pingcount = atoi(*argv); break; case 's': if (--argc <= 0) - show_usage(); + bb_show_usage(); argv++; datalen = atoi(*argv); break; default: - show_usage(); + bb_show_usage(); } argc--; argv++; } if (argc < 1) - show_usage(); + bb_show_usage(); myid = getpid() & 0xFFFF; ping(*argv); diff --git a/networking/ping6.c b/networking/ping6.c index f1ccff4..c406242 100644 --- a/networking/ping6.c +++ b/networking/ping6.c @@ -1,6 +1,6 @@ /* vi: set sw=4 ts=4: */ /* - * $Id: ping6.c,v 1.3 2003/01/12 06:08:33 andersen Exp $ + * $Id: ping6.c,v 1.4 2003/03/19 09:12:38 mjn3 Exp $ * Mini ping implementation for busybox * * Copyright (C) 1999 by Randolph Chung <tausq@debian.org> @@ -112,7 +112,7 @@ static void ping(const char *host) (struct sockaddr *) &pingaddr, sizeof(struct sockaddr_in6)); if (c < 0 || c != sizeof(packet)) - perror_msg_and_die("sendto"); + bb_perror_msg_and_die("sendto"); signal(SIGALRM, noresp); alarm(5); /* give the host 5000ms to respond */ @@ -125,7 +125,7 @@ static void ping(const char *host) (struct sockaddr *) &from, &fromlen)) < 0) { if (errno == EINTR) continue; - perror_msg("recvfrom"); + bb_perror_msg("recvfrom"); continue; } if (c >= 8) { /* icmp6_hdr */ @@ -143,7 +143,7 @@ extern int ping6_main(int argc, char **argv) argc--; argv++; if (argc < 1) - show_usage(); + bb_show_usage(); ping(*argv); return EXIT_SUCCESS; } @@ -218,9 +218,9 @@ static void sendping(int junk) (struct sockaddr *) &pingaddr, sizeof(struct sockaddr_in6)); if (i < 0) - perror_msg_and_die("sendto"); + bb_perror_msg_and_die("sendto"); else if ((size_t)i != sizeof(packet)) - error_msg_and_die("ping wrote %d chars; %d expected", i, + bb_error_msg_and_die("ping wrote %d chars; %d expected", i, (int)sizeof(packet)); signal(SIGALRM, sendping); @@ -308,7 +308,7 @@ static void unpack(char *packet, int sz, struct sockaddr_in6 *from, int hoplimit printf("\n"); } else if (icmppkt->icmp6_type != ICMP6_ECHO_REQUEST) - error_msg("Warning: Got ICMP %d (%s)", + bb_error_msg("Warning: Got ICMP %d (%s)", icmppkt->icmp6_type, icmp6_type_name (icmppkt->icmp6_type)); } @@ -329,7 +329,7 @@ static void ping(const char *host) pingaddr.sin6_family = AF_INET6; hostent = xgethostbyname2(host, AF_INET6); if (hostent->h_addrtype != AF_INET6) - error_msg_and_die("unknown address type; only AF_INET6 is currently supported."); + bb_error_msg_and_die("unknown address type; only AF_INET6 is currently supported."); memcpy(&pingaddr.sin6_addr, hostent->h_addr, sizeof(pingaddr.sin6_addr)); @@ -350,7 +350,7 @@ static void ping(const char *host) } if (setsockopt(pingsock, IPPROTO_ICMPV6, ICMP6_FILTER, &filt, sizeof(filt)) < 0) - error_msg_and_die("setsockopt(ICMP6_FILTER)"); + bb_error_msg_and_die("setsockopt(ICMP6_FILTER)"); } #endif /*ICMP6_FILTER*/ @@ -374,7 +374,7 @@ static void ping(const char *host) if (ifname) { if ((pingaddr.sin6_scope_id = if_nametoindex(ifname)) == 0) - error_msg_and_die("%s: invalid interface name", ifname); + bb_error_msg_and_die("%s: invalid interface name", ifname); } printf("PING %s (%s): %d data bytes\n", @@ -405,7 +405,7 @@ static void ping(const char *host) if ((c = recvmsg(pingsock, &msg, 0)) < 0) { if (errno == EINTR) continue; - perror_msg("recvfrom"); + bb_perror_msg("recvfrom"); continue; } for (cmsgptr = CMSG_FIRSTHDR(&msg); cmsgptr != NULL; @@ -446,30 +446,30 @@ extern int ping6_main(int argc, char **argv) break; case 'c': if (--argc <= 0) - show_usage(); + bb_show_usage(); argv++; pingcount = atoi(*argv); break; case 's': if (--argc <= 0) - show_usage(); + bb_show_usage(); argv++; datalen = atoi(*argv); break; case 'I': if (--argc <= 0) - show_usage(); + bb_show_usage(); argv++; ifname = *argv; break; default: - show_usage(); + bb_show_usage(); } argc--; argv++; } if (argc < 1) - show_usage(); + bb_show_usage(); myid = getpid() & 0xFFFF; ping(*argv); diff --git a/networking/route.c b/networking/route.c index b564c6d..083149a 100644 --- a/networking/route.c +++ b/networking/route.c @@ -15,7 +15,7 @@ * Foundation; either version 2 of the License, or (at * your option) any later version. * - * $Id: route.c,v 1.21 2002/12/16 22:04:18 sandman Exp $ + * $Id: route.c,v 1.22 2003/03/19 09:12:39 mjn3 Exp $ * * displayroute() code added by Vladimir N. Oleynik <dzo@simtreas.ru> * adjustments by Larry Doolittle <LRDoolittle@lbl.gov> @@ -88,7 +88,7 @@ static int INET_setroute(int action, int options, char **args) xflag = 0; if (*args == NULL) - show_usage(); + bb_show_usage(); if (strcmp(*args, "-net") == 0) { xflag = 1; args++; @@ -97,7 +97,7 @@ static int INET_setroute(int action, int options, char **args) args++; } if (*args == NULL) - show_usage(); + bb_show_usage(); safe_strncpy(target, *args++, (sizeof target)); /* Clean out the RTREQ structure. */ @@ -107,7 +107,7 @@ static int INET_setroute(int action, int options, char **args) if ((isnet = INET_resolve(target, (struct sockaddr_in *) &rt.rt_dst, xflag != 1)) < 0) { - error_msg(_("can't resolve %s"), target); + bb_error_msg(_("can't resolve %s"), target); return EXIT_FAILURE; /* XXX change to E_something */ } @@ -135,7 +135,7 @@ static int INET_setroute(int action, int options, char **args) args++; if (!*args || !isdigit(**args)) - show_usage(); + bb_show_usage(); metric = atoi(*args); #if HAVE_NEW_ADDRT rt.rt_metric = metric + 1; @@ -151,12 +151,12 @@ static int INET_setroute(int action, int options, char **args) args++; if (!*args || mask_in_addr(rt)) - show_usage(); + bb_show_usage(); netmask = *args; if ((isnet = INET_resolve(netmask, (struct sockaddr_in *) &mask, 0)) < 0) { - error_msg(_("can't resolve netmask %s"), netmask); + bb_error_msg(_("can't resolve netmask %s"), netmask); return E_LOOKUP; } rt.rt_genmask = full_mask(mask); @@ -167,18 +167,18 @@ static int INET_setroute(int action, int options, char **args) if (strcmp(*args, "gw") == 0 || strcmp(*args, "gateway") == 0) { args++; if (!*args) - show_usage(); + bb_show_usage(); if (rt.rt_flags & RTF_GATEWAY) - show_usage(); + bb_show_usage(); safe_strncpy(gateway, *args, (sizeof gateway)); if ((isnet = INET_resolve(gateway, (struct sockaddr_in *) &rt.rt_gateway, 1)) < 0) { - error_msg(_("can't resolve gw %s"), gateway); + bb_error_msg(_("can't resolve gw %s"), gateway); return E_LOOKUP; } if (isnet) { - error_msg(_("%s: cannot use a NETWORK as gateway!"), gateway); + bb_error_msg(_("%s: cannot use a NETWORK as gateway!"), gateway); return E_OPTERR; } rt.rt_flags |= RTF_GATEWAY; @@ -190,11 +190,11 @@ static int INET_setroute(int action, int options, char **args) args++; rt.rt_flags |= RTF_MSS; if (!*args) - show_usage(); + bb_show_usage(); rt.rt_mss = atoi(*args); args++; if (rt.rt_mss < 64 || rt.rt_mss > 32768) { - error_msg(_("Invalid MSS.")); + bb_error_msg(_("Invalid MSS.")); return E_OPTERR; } continue; @@ -203,12 +203,12 @@ static int INET_setroute(int action, int options, char **args) if (strcmp(*args, "window") == 0) { args++; if (!*args) - show_usage(); + bb_show_usage(); rt.rt_flags |= RTF_WINDOW; rt.rt_window = atoi(*args); args++; if (rt.rt_window < 128) { - error_msg(_("Invalid window.")); + bb_error_msg(_("Invalid window.")); return E_OPTERR; } continue; @@ -217,7 +217,7 @@ static int INET_setroute(int action, int options, char **args) if (strcmp(*args, "irtt") == 0) { args++; if (!*args) - show_usage(); + bb_show_usage(); args++; #if HAVE_RTF_IRTT rt.rt_flags |= RTF_IRTT; @@ -225,7 +225,7 @@ static int INET_setroute(int action, int options, char **args) rt.rt_irtt *= (sysconf(_SC_CLK_TCK) / 100); /* FIXME */ #if 0 /* FIXME: do we need to check anything of this? */ if (rt.rt_irtt < 1 || rt.rt_irtt > (120 * HZ)) { - error_msg(_("Invalid initial rtt.")); + bb_error_msg(_("Invalid initial rtt.")); return E_OPTERR; } #endif @@ -262,7 +262,7 @@ static int INET_setroute(int action, int options, char **args) if (strcmp(*args, "device") == 0 || strcmp(*args, "dev") == 0) { args++; if (rt.rt_dev || *args == NULL) - show_usage(); + bb_show_usage(); rt.rt_dev = *args++; continue; } @@ -270,9 +270,9 @@ static int INET_setroute(int action, int options, char **args) if (!rt.rt_dev) { rt.rt_dev = *args++; if (*args) - show_usage(); /* must be last to catch typos */ + bb_show_usage(); /* must be last to catch typos */ } else { - show_usage(); + bb_show_usage(); } } @@ -287,17 +287,17 @@ static int INET_setroute(int action, int options, char **args) mask = ~ntohl(mask); if ((rt.rt_flags & RTF_HOST) && mask != 0xffffffff) { - error_msg(_("netmask %.8x doesn't make sense with host route"), + bb_error_msg(_("netmask %.8x doesn't make sense with host route"), (unsigned int) mask); return E_OPTERR; } if (mask & (mask + 1)) { - error_msg(_("bogus netmask %s"), netmask); + bb_error_msg(_("bogus netmask %s"), netmask); return E_OPTERR; } mask = ((struct sockaddr_in *) &rt.rt_dst)->sin_addr.s_addr; if (mask & ~mask_in_addr(rt)) { - error_msg(_("netmask doesn't match route address")); + bb_error_msg(_("netmask doesn't match route address")); return E_OPTERR; } } @@ -343,7 +343,7 @@ static int INET6_setroute(int action, int options, char **args) int skfd; if (*args == NULL) - show_usage(); + bb_show_usage(); strcpy(target, *args++); if (!strcmp(target, "default")) { @@ -353,13 +353,13 @@ static int INET6_setroute(int action, int options, char **args) if ((cp = strchr(target, '/'))) { prefix_len = atol(cp + 1); if ((prefix_len < 0) || (prefix_len > 128)) - show_usage(); + bb_show_usage(); *cp = 0; } else { prefix_len = 128; } if (INET6_resolve(target, (struct sockaddr_in6 *) &sa6) < 0) { - error_msg(_("can't resolve %s"), target); + bb_error_msg(_("can't resolve %s"), target); return EXIT_FAILURE; /* XXX change to E_something */ } } @@ -381,7 +381,7 @@ static int INET6_setroute(int action, int options, char **args) args++; if (!*args || !isdigit(**args)) - show_usage(); + bb_show_usage(); metric = atoi(*args); rt.rtmsg_metric = metric; args++; @@ -390,12 +390,12 @@ static int INET6_setroute(int action, int options, char **args) if (!strcmp(*args, "gw") || !strcmp(*args, "gateway")) { args++; if (!*args) - show_usage(); + bb_show_usage(); if (rt.rtmsg_flags & RTF_GATEWAY) - show_usage(); + bb_show_usage(); strcpy(gateway, *args); if (INET6_resolve(gateway, (struct sockaddr_in6 *) &sa6) < 0) { - error_msg(_("can't resolve gw %s"), gateway); + bb_error_msg(_("can't resolve gw %s"), gateway); return (E_LOOKUP); } memcpy(&rt.rtmsg_gateway, sa6.sin6_addr.s6_addr, @@ -417,9 +417,9 @@ static int INET6_setroute(int action, int options, char **args) if (!strcmp(*args, "device") || !strcmp(*args, "dev")) { args++; if (!*args) - show_usage(); + bb_show_usage(); } else if (args[1]) - show_usage(); + bb_show_usage(); devname = *args; args++; @@ -493,7 +493,7 @@ void displayroutes(int noresolve, int netstatfmt) char sdest[16], sgw[16]; - FILE *fp = xfopen("/proc/net/route", "r"); + FILE *fp = bb_xfopen("/proc/net/route", "r"); if (noresolve) noresolve = 0x0fff; @@ -515,7 +515,7 @@ void displayroutes(int noresolve, int netstatfmt) if (sscanf(buff + ifl + 1, "%lx%lx%X%d%d%d%lx%d%d%d", &d, &g, &flgs, &ref, &use, &metric, &m, &mtu, &win, &ir) != 10) { - error_msg_and_die("Unsuported kernel route format\n"); + bb_error_msg_and_die("Unsuported kernel route format\n"); } ifl = 0; /* parse flags */ if (flgs & RTF_UP) { @@ -570,7 +570,7 @@ static void INET6_displayroutes(int noresolve) char addr6p[8][5], saddr6p[8][5], naddr6p[8][5]; - FILE *fp = xfopen("/proc/net/ipv6_route", "r"); + FILE *fp = bb_xfopen("/proc/net/ipv6_route", "r"); flags[0] = 'U'; @@ -598,7 +598,7 @@ static void INET6_displayroutes(int noresolve) naddr6p[0], naddr6p[1], naddr6p[2], naddr6p[3], naddr6p[4], naddr6p[5], naddr6p[6], naddr6p[7], &metric, &use, &refcnt, &iflags, iface) != 31) { - error_msg_and_die("Unsuported kernel route format\n"); + bb_error_msg_and_die("Unsuported kernel route format\n"); } ifl = 1; /* parse flags */ @@ -673,7 +673,7 @@ int route_main(int argc, char **argv) break; #endif default: - show_usage(); + bb_show_usage(); } } @@ -694,7 +694,7 @@ int route_main(int argc, char **argv) else if (strcmp(argv[1], "flush") == 0) what = RTACTION_FLUSH; else - show_usage(); + bb_show_usage(); } #ifdef CONFIG_FEATURE_IPV6 diff --git a/networking/telnet.c b/networking/telnet.c index 0c794b6..8f2573c 100644 --- a/networking/telnet.c +++ b/networking/telnet.c @@ -604,7 +604,7 @@ extern int telnet_main(int argc, char** argv) G.termios_raw = G.termios_def; cfmakeraw(&G.termios_raw); - if (argc < 2) show_usage(); + if (argc < 2) bb_show_usage(); port = (argc > 2)? argv[2] : "23"; host = argv[1]; diff --git a/networking/telnetd.c b/networking/telnetd.c index 8634a42..077194c 100644 --- a/networking/telnetd.c +++ b/networking/telnetd.c @@ -1,4 +1,4 @@ -/* $Id: telnetd.c,v 1.4 2003/01/22 21:09:48 bug1 Exp $ +/* $Id: telnetd.c,v 1.5 2003/03/19 09:12:39 mjn3 Exp $ * * Simple telnet server * Bjorn Wesen, Axis Communications AB (bjornw@axis.com) @@ -380,12 +380,12 @@ telnetd_main(int argc, char **argv) break; #endif /* CONFIG_FEATURE_TELNETD_INETD */ default: - show_usage(); + bb_show_usage(); } } if (access(loginpath, X_OK) < 0) { - error_msg_and_die ("'%s' unavailable.", loginpath); + bb_error_msg_and_die ("'%s' unavailable.", loginpath); } argv_init[0] = loginpath; @@ -400,7 +400,7 @@ telnetd_main(int argc, char **argv) master_fd = socket(AF_INET, SOCK_STREAM, 0); if (master_fd < 0) { - perror_msg_and_die("socket"); + bb_perror_msg_and_die("socket"); } (void)setsockopt(master_fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)); @@ -411,15 +411,15 @@ telnetd_main(int argc, char **argv) sa.sin_port = htons(portnbr); if (bind(master_fd, (struct sockaddr *) &sa, sizeof(sa)) < 0) { - perror_msg_and_die("bind"); + bb_perror_msg_and_die("bind"); } if (listen(master_fd, 1) < 0) { - perror_msg_and_die("listen"); + bb_perror_msg_and_die("listen"); } if (daemon(0, 0) < 0) - perror_msg_and_die("daemon"); + bb_perror_msg_and_die("daemon"); maxfd = master_fd; diff --git a/networking/tftp.c b/networking/tftp.c index 378ba2f..a33b5c2 100644 --- a/networking/tftp.c +++ b/networking/tftp.c @@ -60,7 +60,7 @@ #define TFTP_ERROR 5 #define TFTP_OACK 6 -static const char *tftp_error_msg[] = { +static const char *tftp_bb_error_msg[] = { "Undefined error", "File not found", "Access violation", @@ -86,7 +86,7 @@ static int tftp_blocksize_check(int blocksize, int bufsize) if ((bufsize && (blocksize > bufsize)) || (blocksize < 8) || (blocksize > 65464)) { - error_msg("bad blocksize"); + bb_error_msg("bad blocksize"); return 0; } @@ -169,7 +169,7 @@ static inline int tftp(const int cmd, const struct hostent *host, tftp_bufsize += 4; if ((socketfd = socket(PF_INET, SOCK_DGRAM, 0)) < 0) { - perror_msg("socket"); + bb_perror_msg("socket"); return EXIT_FAILURE; } @@ -223,7 +223,7 @@ static inline int tftp(const int cmd, const struct hostent *host, } if (too_long || ((&buf[tftp_bufsize - 1] - cp) < 6)) { - error_msg("too long remote-filename"); + bb_error_msg("too long remote-filename"); break; } @@ -239,7 +239,7 @@ static inline int tftp(const int cmd, const struct hostent *host, if (len != TFTP_BLOCKSIZE_DEFAULT) { if ((&buf[tftp_bufsize - 1] - cp) < 15) { - error_msg("too long remote-filename"); + bb_error_msg("too long remote-filename"); break; } @@ -270,7 +270,7 @@ static inline int tftp(const int cmd, const struct hostent *host, len = read(localfd, cp, tftp_bufsize - 4); if (len < 0) { - perror_msg("read"); + bb_perror_msg("read"); break; } @@ -298,7 +298,7 @@ static inline int tftp(const int cmd, const struct hostent *host, #endif if (sendto(socketfd, buf, len, 0, (struct sockaddr *) &sa, sizeof(sa)) < 0) { - perror_msg("send"); + bb_perror_msg("send"); len = -1; break; } @@ -325,7 +325,7 @@ static inline int tftp(const int cmd, const struct hostent *host, (struct sockaddr *) &from, &fromlen); if (len < 0) { - perror_msg("recvfrom"); + bb_perror_msg("recvfrom"); break; } @@ -343,18 +343,18 @@ static inline int tftp(const int cmd, const struct hostent *host, timeout = bb_tftp_num_retries; case 0: - error_msg("timeout"); + bb_error_msg("timeout"); if (timeout == 0) { len = -1; - error_msg("last timeout"); + bb_error_msg("last timeout"); } else { timeout--; } break; default: - perror_msg("select"); + bb_perror_msg("select"); len = -1; } @@ -380,14 +380,14 @@ static inline int tftp(const int cmd, const struct hostent *host, if (buf[4] != '\0') { msg = &buf[4]; buf[tftp_bufsize - 1] = '\0'; - } else if (tmp < (sizeof(tftp_error_msg) + } else if (tmp < (sizeof(tftp_bb_error_msg) / sizeof(char *))) { - msg = (char *) tftp_error_msg[tmp]; + msg = (char *) tftp_bb_error_msg[tmp]; } if (msg) { - error_msg("server says: %s", msg); + bb_error_msg("server says: %s", msg); } break; @@ -429,11 +429,11 @@ static inline int tftp(const int cmd, const struct hostent *host, } /* FIXME: * we should send ERROR 8 */ - error_msg("bad server option"); + bb_error_msg("bad server option"); break; } - error_msg("warning: blksize not supported by server" + bb_error_msg("warning: blksize not supported by server" " - reverting to 512"); tftp_bufsize = TFTP_BLOCKSIZE_DEFAULT + 4; @@ -447,7 +447,7 @@ static inline int tftp(const int cmd, const struct hostent *host, len = write(localfd, &buf[4], len - 4); if (len < 0) { - perror_msg("write"); + bb_perror_msg("write"); break; } @@ -538,16 +538,16 @@ int tftp_main(int argc, char **argv) break; #endif case 'l': - localfile = xstrdup(optarg); + localfile = bb_xstrdup(optarg); break; case 'r': - remotefile = xstrdup(optarg); + remotefile = bb_xstrdup(optarg); break; } } if ((cmd == 0) || (optind == argc)) { - show_usage(); + bb_show_usage(); } if(localfile && strcmp(localfile, "-") == 0) { fd = fileno((cmd==tftp_cmd_get)? stdout : stdin); @@ -560,7 +560,7 @@ int tftp_main(int argc, char **argv) fd = open(localfile, flags, 0644); } if (fd < 0) { - perror_msg_and_die("local file"); + bb_perror_msg_and_die("local file"); } host = xgethostbyname(argv[optind]); diff --git a/networking/traceroute.c b/networking/traceroute.c index a9cad4b..be9ea1d 100644 --- a/networking/traceroute.c +++ b/networking/traceroute.c @@ -448,7 +448,7 @@ traceroute_main(int argc, char *argv[]) case 'm': max_ttl = atoi(optarg); if (max_ttl <= 1) - error_msg_and_die("max ttl must be >1."); + bb_error_msg_and_die("max ttl must be >1."); break; case 'n': nflag++; @@ -456,12 +456,12 @@ traceroute_main(int argc, char *argv[]) case 'p': port = atoi(optarg); if (port < 1) - error_msg_and_die("port must be >0."); + bb_error_msg_and_die("port must be >0."); break; case 'q': nprobes = atoi(optarg); if (nprobes < 1) - error_msg_and_die("nprobes must be >0."); + bb_error_msg_and_die("nprobes must be >0."); break; case 'r': options |= SO_DONTROUTE; @@ -476,7 +476,7 @@ traceroute_main(int argc, char *argv[]) case 't': tos = atoi(optarg); if (tos < 0 || tos > 255) - error_msg_and_die("tos must be 0 to 255."); + bb_error_msg_and_die("tos must be 0 to 255."); break; case 'v': #ifdef CONFIG_FEATURE_TRACEROUTE_VERBOSE @@ -486,16 +486,16 @@ traceroute_main(int argc, char *argv[]) case 'w': waittime = atoi(optarg); if (waittime <= 1) - error_msg_and_die("wait must be >1 sec."); + bb_error_msg_and_die("wait must be >1 sec."); break; default: - show_usage(); + bb_show_usage(); } argc -= optind; argv += optind; if (argc < 1) - show_usage(); + bb_show_usage(); setlinebuf (stdout); @@ -507,7 +507,7 @@ traceroute_main(int argc, char *argv[]) if (*++argv) datalen = atoi(*argv); if (datalen < 0 || datalen >= MAXPACKET - sizeof(struct opacket)) - error_msg_and_die("packet size must be 0 <= s < %d.", + bb_error_msg_and_die("packet size must be 0 <= s < %d.", MAXPACKET - sizeof(struct opacket)); datalen += sizeof(struct opacket); outpacket = (struct opacket *)xmalloc((unsigned)datalen); @@ -520,7 +520,7 @@ traceroute_main(int argc, char *argv[]) ident = (getpid() & 0xffff) | 0x8000; if ((sndsock = socket(AF_INET, SOCK_RAW, IPPROTO_RAW)) < 0) - perror_msg_and_die(can_not_create_raw_socket); + bb_perror_msg_and_die(bb_msg_can_not_create_raw_socket); s = create_icmp_socket(); @@ -535,12 +535,12 @@ traceroute_main(int argc, char *argv[]) #ifdef SO_SNDBUF if (setsockopt(sndsock, SOL_SOCKET, SO_SNDBUF, (char *)&datalen, sizeof(datalen)) < 0) - perror_msg_and_die("SO_SNDBUF"); + bb_perror_msg_and_die("SO_SNDBUF"); #endif #ifdef IP_HDRINCL if (setsockopt(sndsock, IPPROTO_IP, IP_HDRINCL, (char *)&on, sizeof(on)) < 0) - perror_msg_and_die("IP_HDRINCL"); + bb_perror_msg_and_die("IP_HDRINCL"); #endif #ifdef CONFIG_FEATURE_TRACEROUTE_SO_DEBUG if (options & SO_DEBUG) @@ -556,11 +556,11 @@ traceroute_main(int argc, char *argv[]) from.sin_family = AF_INET; from.sin_addr.s_addr = inet_addr(source); if (from.sin_addr.s_addr == -1) - error_msg_and_die("unknown host %s", source); + bb_error_msg_and_die("unknown host %s", source); outpacket->ip.ip_src = from.sin_addr; #ifndef IP_HDRINCL if (bind(sndsock, (struct sockaddr *)&from, sizeof(from)) < 0) - perror_msg_and_die("bind"); + bb_perror_msg_and_die("bind"); #endif } diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c index fdcd17f..c97e422 100644 --- a/networking/udhcp/dhcpc.c +++ b/networking/udhcp/dhcpc.c @@ -81,7 +81,7 @@ struct client_config_t client_config = { }; #ifndef IN_BUSYBOX -static void __attribute__ ((noreturn)) show_usage(void) +static void __attribute__ ((noreturn)) bb_show_usage(void) { printf( "Usage: udhcpc [OPTIONS]\n\n" @@ -104,7 +104,7 @@ static void __attribute__ ((noreturn)) show_usage(void) exit(0); } #else -extern void show_usage(void) __attribute__ ((noreturn)); +extern void bb_show_usage(void) __attribute__ ((noreturn)); #endif @@ -298,7 +298,7 @@ int main(int argc, char *argv[]) exit_client(0); break; default: - show_usage(); + bb_show_usage(); } } diff --git a/networking/vconfig.c b/networking/vconfig.c index 3bd9c30..d58c375 100644 --- a/networking/vconfig.c +++ b/networking/vconfig.c @@ -1,3 +1,27 @@ +/* vi: set sw=4 ts=4: */ +/* + * vconfig implementation for busybox + * + * Copyright (C) 2001 Manuel Novoa III <mjn3@codepoet.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* BB_AUDIT SUSv3 N/A */ + #include <stdlib.h> #include <unistd.h> #include <fcntl.h> @@ -11,29 +35,14 @@ #define VLAN_GROUP_ARRAY_LEN 4096 #define SIOCSIFVLAN 0x8983 /* Set 802.1Q VLAN options */ -/* This is rather specialized in that we're passing a 'char **' in - * order to avoid the pointer dereference multiple times in the - * actual calls below. */ -static unsigned long xstrtoul10(char **str, unsigned long max_val) -{ - char *endptr; - unsigned long r; - - r = strtoul(str[2], &endptr, 10); - if ((r > max_val) || (*endptr != 0)) { - show_usage(); - } - return r; -} - /* On entry, table points to the length of the current string plus - * nul terminator plus data lenght for the subsequent entry. The + * nul terminator plus data length for the subsequent entry. The * return value is the last data entry for the matching string. */ static const char *xfind_str(const char *table, const char *str) { while (strcasecmp(str, table+1) != 0) { if (!*(table += table[0])) { - show_usage(); + bb_show_usage(); } } return table - 1; @@ -89,12 +98,12 @@ int vconfig_main(int argc, char **argv) int fd; if (argc < 3) { - show_usage(); + bb_show_usage(); } /* Don't bother closing the filedes. It will be closed on cleanup. */ if (open(conf_file_name, O_RDONLY) < 0) { /* Is 802.1q is present? */ - perror_msg_and_die("open %s", conf_file_name); + bb_perror_msg_and_die("open %s", conf_file_name); } memset(&ifr, 0, sizeof(struct vlan_ioctl_args)); @@ -103,16 +112,17 @@ int vconfig_main(int argc, char **argv) p = xfind_str(cmds+2, *argv); ifr.cmd = *p; if (argc != p[-1]) { - show_usage(); + bb_show_usage(); } if (ifr.cmd == SET_VLAN_NAME_TYPE_CMD) { /* set_name_type */ ifr.u.name_type = *xfind_str(name_types+1, argv[1]); } else { if (strlen(argv[1]) >= IF_NAMESIZE) { - error_msg_and_die("if_name >= %d chars\n", IF_NAMESIZE); + bb_error_msg_and_die("if_name >= %d chars\n", IF_NAMESIZE); } strcpy(ifr.device1, argv[1]); + p = argv[2]; /* I suppose one could try to combine some of the function calls below, * since ifr.u.flag, ifr.u.VID, and ifr.u.skb_priority are all same-sized @@ -120,19 +130,19 @@ int vconfig_main(int argc, char **argv) * doing so wouldn't save that much space and would also make maintainence * more of a pain. */ if (ifr.cmd == SET_VLAN_FLAG_CMD) { /* set_flag */ - ifr.u.flag = xstrtoul10(argv, 1); + ifr.u.flag = bb_xgetularg10_bnd(p, 0, 1); } else if (ifr.cmd == ADD_VLAN_CMD) { /* add */ - ifr.u.VID = xstrtoul10(argv, VLAN_GROUP_ARRAY_LEN-1); + ifr.u.VID = bb_xgetularg10_bnd(p, 0, VLAN_GROUP_ARRAY_LEN-1); } else if (ifr.cmd != DEL_VLAN_CMD) { /* set_{egress|ingress}_map */ - ifr.u.skb_priority = xstrtoul10(argv, ULONG_MAX); - ifr.vlan_qos = xstrtoul10(argv+1, 7); + ifr.u.skb_priority = bb_xgetularg10_bnd(p, 0, ULONG_MAX); + ifr.vlan_qos = bb_xgetularg10_bnd(argv[3], 0, 7); } } if (((fd = socket(AF_INET, SOCK_STREAM, 0)) < 0) || (ioctl(fd, SIOCSIFVLAN, &ifr) < 0) ) { - perror_msg_and_die("socket or ioctl error for %s", *argv); + bb_perror_msg_and_die("socket or ioctl error for %s", *argv); } return 0; diff --git a/networking/wget.c b/networking/wget.c index 7154faa..d68b165 100644 --- a/networking/wget.c +++ b/networking/wget.c @@ -123,7 +123,7 @@ static char *safe_fgets(char *s, int size, FILE *stream) #define close_delete_and_die(s...) { \ close_and_delete_outfile(output, fname_out, do_continue); \ - error_msg_and_die(s); } + bb_error_msg_and_die(s); } #ifdef CONFIG_FEATURE_WGET_AUTHENTICATION @@ -140,7 +140,7 @@ char *base64enc(char *p, char *buf, int len) { while(*p) { if (s >= buf+len-4) - error_msg_and_die("buffer overflow"); + bb_error_msg_and_die("buffer overflow"); *(s++) = al[(*p >> 2) & 0x3F]; *(s++) = al[((*p << 4) & 0x30) | ((*(p+1) >> 4) & 0x0F)]; *s = *(s+1) = '='; @@ -221,7 +221,7 @@ int wget_main(int argc, char **argv) case LONG_HEADER: { int arglen = strlen(optarg); if(extra_headers_left - arglen - 2 <= 0) - error_msg_and_die("extra_headers buffer too small(need %i)", extra_headers_left - arglen); + bb_error_msg_and_die("extra_headers buffer too small(need %i)", extra_headers_left - arglen); strcpy(extra_headers_ptr, optarg); extra_headers_ptr += arglen; extra_headers_left -= ( arglen + 2 ); @@ -236,12 +236,12 @@ int wget_main(int argc, char **argv) } break; default: - show_usage(); + bb_show_usage(); } } if (argc - optind != 1) - show_usage(); + bb_show_usage(); parse_url(argv[optind], &target); server.host = target.host; @@ -253,7 +253,7 @@ int wget_main(int argc, char **argv) if (!noproxy) { proxy = getenv(target.is_ftp ? "ftp_proxy" : "http_proxy"); if (proxy) - parse_url(xstrdup(proxy), &server); + parse_url(bb_xstrdup(proxy), &server); } /* Guess an output filename */ @@ -262,7 +262,7 @@ int wget_main(int argc, char **argv) #ifdef CONFIG_FEATURE_WGET_STATUSBAR curfile = #endif - get_last_path_component(target.path); + bb_get_last_path_component(target.path); if (fname_out==NULL || strlen(fname_out)<1) { fname_out = #ifdef CONFIG_FEATURE_WGET_STATUSBAR @@ -274,11 +274,11 @@ int wget_main(int argc, char **argv) fname_out = concat_path_file(dir_prefix, fname_out); #ifdef CONFIG_FEATURE_WGET_STATUSBAR } else { - curfile = get_last_path_component(fname_out); + curfile = bb_get_last_path_component(fname_out); #endif } if (do_continue && !fname_out) - error_msg_and_die("cannot specify continue (-c) without a filename (-O)"); + bb_error_msg_and_die("cannot specify continue (-c) without a filename (-O)"); /* @@ -288,7 +288,7 @@ int wget_main(int argc, char **argv) output = stdout; quiet_flag = TRUE; } else { - output = xfopen(fname_out, (do_continue ? "a" : "w")); + output = bb_xfopen(fname_out, (do_continue ? "a" : "w")); } /* @@ -296,7 +296,7 @@ int wget_main(int argc, char **argv) */ if (do_continue) { if (fstat(fileno(output), &sbuf) < 0) - perror_msg_and_die("fstat()"); + bb_perror_msg_and_die("fstat()"); if (sbuf.st_size > 0) beg_range = sbuf.st_size; else @@ -399,9 +399,9 @@ read_response: if (fgets(buf, sizeof(buf), sfp) == NULL) } if (strcasecmp(buf, "location") == 0) { if (s[0] == '/') - target.path = xstrdup(s+1); + target.path = bb_xstrdup(s+1); else { - parse_url(xstrdup(s), &target); + parse_url(bb_xstrdup(s), &target); if (!proxy) { server.host = target.host; server.port = target.port; @@ -419,7 +419,7 @@ read_response: if (fgets(buf, sizeof(buf), sfp) == NULL) * FTP session */ if (! target.user) - target.user = xstrdup("anonymous:busybox@"); + target.user = bb_xstrdup("anonymous:busybox@"); sfp = open_socket(server.host, server.port); if (ftpcmd(NULL, NULL, sfp, buf) != 220) @@ -496,7 +496,7 @@ read_response: if (fgets(buf, sizeof(buf), sfp) == NULL) do { while ((filesize > 0 || !got_clen) && (n = safe_fread(buf, 1, chunked ? (filesize > sizeof(buf) ? sizeof(buf) : filesize) : sizeof(buf), dfp)) > 0) { if (safe_fwrite(buf, 1, n, output) != n) - perror_msg_and_die("write error"); + bb_perror_msg_and_die("write error"); #ifdef CONFIG_FEATURE_WGET_STATUSBAR statbytes+=n; #endif @@ -512,7 +512,7 @@ read_response: if (fgets(buf, sizeof(buf), sfp) == NULL) } if (n == 0 && ferror(dfp)) - perror_msg_and_die("network read error"); + bb_perror_msg_and_die("network read error"); } while (chunked); #ifdef CONFIG_FEATURE_WGET_STATUSBAR if (quiet_flag==FALSE) @@ -521,7 +521,7 @@ read_response: if (fgets(buf, sizeof(buf), sfp) == NULL) if (!proxy && target.is_ftp) { fclose(dfp); if (ftpcmd(NULL, NULL, sfp, buf) != 226) - error_msg_and_die("ftp error: %s", buf+4); + bb_error_msg_and_die("ftp error: %s", buf+4); ftpcmd("QUIT", NULL, sfp, buf); } exit(EXIT_SUCCESS); @@ -541,14 +541,14 @@ void parse_url(char *url, struct host_info *h) h->host = url + 6; h->is_ftp = 1; } else - error_msg_and_die("not an http or ftp url: %s", url); + bb_error_msg_and_die("not an http or ftp url: %s", url); sp = strchr(h->host, '/'); if (sp != NULL) { *sp++ = '\0'; h->path = sp; } else - h->path = xstrdup(""); + h->path = bb_xstrdup(""); up = strrchr(h->host, '@'); if (up != NULL) { @@ -580,7 +580,7 @@ FILE *open_socket(char *host, int port) * Get the server onto a stdio stream. */ if ((fp = fdopen(fd, "r+")) == NULL) - perror_msg_and_die("fdopen()"); + bb_perror_msg_and_die("fdopen()"); return fp; } @@ -609,7 +609,7 @@ char *gethdr(char *buf, size_t bufsiz, FILE *fp, int *istrunc) /* verify we are at the end of the header name */ if (*s != ':') - error_msg_and_die("bad header line: %s", buf); + bb_error_msg_and_die("bad header line: %s", buf); /* locate the start of the header value */ for (*s++ = '\0' ; *s == ' ' || *s == '\t' ; ++s) @@ -646,7 +646,7 @@ static int ftpcmd(char *s1, char *s2, FILE *fp, char *buf) do { p = fgets(buf, 510, fp); if (!p) - perror_msg_and_die("fgets()"); + bb_perror_msg_and_die("fgets()"); } while (! isdigit(buf[0]) || buf[3] != ' '); return atoi(buf); @@ -824,7 +824,7 @@ progressmeter(int flag) * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: wget.c,v 1.52 2003/03/11 18:03:39 andersen Exp $ + * $Id: wget.c,v 1.53 2003/03/19 09:12:39 mjn3 Exp $ */ diff --git a/procps/free.c b/procps/free.c index 4a5469b..2f520e4 100644 --- a/procps/free.c +++ b/procps/free.c @@ -63,7 +63,7 @@ extern int free_main(int argc, char **argv) } if (argc > 1 && **(argv + 1) == '-') - show_usage(); + bb_show_usage(); printf("%6s%13s%13s%13s%13s%13s\n", "", "total", "used", "free", "shared", "buffers"); diff --git a/procps/kill.c b/procps/kill.c index c7a3c7f..3d6fe80 100644 --- a/procps/kill.c +++ b/procps/kill.c @@ -44,7 +44,7 @@ extern int kill_main(int argc, char **argv) #ifdef CONFIG_KILLALL /* Figure out what we are trying to do here */ - whichApp = (strcmp(applet_name, "killall") == 0)? KILLALL : KILL; + whichApp = (strcmp(bb_applet_name, "killall") == 0)? KILLALL : KILL; #else whichApp = KILL; #endif @@ -54,7 +54,7 @@ extern int kill_main(int argc, char **argv) argv++; /* Parse any options */ if (argc < 1) - show_usage(); + bb_show_usage(); while (argc > 0 && **argv == '-') { while (*++(*argv)) { @@ -87,11 +87,11 @@ extern int kill_main(int argc, char **argv) } return EXIT_SUCCESS; case '-': - show_usage(); + bb_show_usage(); default: name = u_signal_names(*argv, &sig, 0); if(name==NULL) - error_msg_and_die( "bad signal name: %s", *argv); + bb_error_msg_and_die( "bad signal name: %s", *argv); argc--; argv++; goto do_it_now; @@ -109,10 +109,10 @@ do_it_now: int pid; if (!isdigit(**argv)) - perror_msg_and_die( "Bad PID"); + bb_perror_msg_and_die( "Bad PID"); pid = strtol(*argv, NULL, 0); if (kill(pid, sig) != 0) { - perror_msg( "Could not kill pid '%d'", pid); + bb_perror_msg( "Could not kill pid '%d'", pid); errors++; } argv++; @@ -130,7 +130,7 @@ do_it_now: if (*pidList <= 0) { errors++; if (quiet==0) - error_msg( "%s: no process killed", *argv); + bb_error_msg( "%s: no process killed", *argv); } else { long *pl; @@ -140,7 +140,7 @@ do_it_now: if (kill(*pl, sig) != 0) { errors++; if (quiet==0) - perror_msg( "Could not kill pid '%ld'", *pl); + bb_perror_msg( "Could not kill pid '%ld'", *pl); } } } diff --git a/procps/pidof.c b/procps/pidof.c index 8cd1a91..d77f7f0 100644 --- a/procps/pidof.c +++ b/procps/pidof.c @@ -46,7 +46,7 @@ extern int pidof_main(int argc, char **argv) single_flag = 1; break; default: - show_usage(); + bb_show_usage(); } } diff --git a/procps/renice.c b/procps/renice.c index ec35bdc..a81156e 100644 --- a/procps/renice.c +++ b/procps/renice.c @@ -32,7 +32,7 @@ extern int renice_main(int argc, char **argv) { int prio, status = EXIT_SUCCESS; - if (argc < 3) show_usage(); + if (argc < 3) bb_show_usage(); prio = atoi(*++argv); if (prio > 20) prio = 20; @@ -45,7 +45,7 @@ extern int renice_main(int argc, char **argv) if (setpriority(PRIO_PROCESS, ps, prio) == 0) { printf("%d: old priority %d, new priority %d\n", ps, oldp, prio ); } else { - perror_msg("%d: setpriority", ps); + bb_perror_msg("%d: setpriority", ps); status = EXIT_FAILURE; } } diff --git a/procps/top.c b/procps/top.c index 4204dea..b70a42a 100644 --- a/procps/top.c +++ b/procps/top.c @@ -155,11 +155,11 @@ static unsigned long Hertz; #define FILE_TO_BUF(filename, fd) do{ \ if (fd == -1 && (fd = open(filename, O_RDONLY)) == -1) { \ - perror_msg_and_die("/proc not be mounted?"); \ + bb_perror_msg_and_die("/proc not be mounted?"); \ } \ lseek(fd, 0L, SEEK_SET); \ if ((local_n = read(fd, buf, sizeof buf - 1)) < 0) { \ - perror_msg_and_die("%s", filename); \ + bb_perror_msg_and_die("%s", filename); \ } \ buf[local_n] = '\0'; \ }while(0) @@ -167,7 +167,7 @@ static unsigned long Hertz; #define FILE_TO_BUF2(filename, fd) do{ \ lseek(fd, 0L, SEEK_SET); \ if ((local_n = read(fd, buf, sizeof buf - 1)) < 0) { \ - perror_msg_and_die("%s", filename); \ + bb_perror_msg_and_die("%s", filename); \ } \ buf[local_n] = '\0'; \ }while(0) @@ -313,19 +313,19 @@ static unsigned long display_generic(void) unsigned long total, used, mfree, shared, buffers, cached; /* read memory info */ - fp = xfopen("meminfo", "r"); + fp = bb_xfopen("meminfo", "r"); fgets(buf, sizeof(buf), fp); /* skip first line */ if (fscanf(fp, "Mem: %lu %lu %lu %lu %lu %lu", &total, &used, &mfree, &shared, &buffers, &cached) != 6) { - error_msg_and_die("failed to read '%s'", "meminfo"); + bb_error_msg_and_die("failed to read '%s'", "meminfo"); } fclose(fp); /* read load average */ - fp = xfopen("loadavg", "r"); + fp = bb_xfopen("loadavg", "r"); if (fscanf(fp, "%f %f %f", &avg1, &avg2, &avg3) != 3) { - error_msg_and_die("failed to read '%s'", "loadavg"); + bb_error_msg_and_die("failed to read '%s'", "loadavg"); } fclose(fp); @@ -447,7 +447,7 @@ int top_main(int argc, char **argv) interval = atoi(optarg); break; default: - show_usage(); + bb_show_usage(); } } @@ -461,7 +461,7 @@ int top_main(int argc, char **argv) #endif /* change to /proc */ if (chdir("/proc") < 0) { - perror_msg_and_die("chdir('/proc')"); + bb_perror_msg_and_die("chdir('/proc')"); } #if defined CONFIG_FEATURE_USE_TERMIOS tcgetattr(0, (void *) &initial_settings); @@ -508,7 +508,7 @@ int top_main(int argc, char **argv) memcpy(top + n, p, sizeof(procps_status_t)); } if (ntop == 0) { - perror_msg_and_die("scandir('/proc')"); + bb_perror_msg_and_die("scandir('/proc')"); } #ifdef FEATURE_CPU_USAGE_PERCENTAGE if(!Hertz) { diff --git a/shell/ash.c b/shell/ash.c index 828a888..fb65c2d 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -1329,13 +1329,13 @@ static void setalias(char *name, char *val) if (!(ap->flag & ALIASINUSE)) { free(ap->val); } - ap->val = xstrdup(val); + ap->val = bb_xstrdup(val); ap->flag &= ~ALIASDEAD; } else { /* not found */ ap = xmalloc(sizeof(struct alias)); - ap->name = xstrdup(name); - ap->val = xstrdup(val); + ap->name = bb_xstrdup(name); + ap->val = bb_xstrdup(val); ap->flag = 0; ap->next = 0; *app = ap; @@ -1829,7 +1829,7 @@ static void setpwd(const char *val, int setold) if (!val) getpwd(); else - curdir = simplify_path(val); + curdir = bb_simplify_path(val); if (cated) free(cated); INTON; @@ -3285,7 +3285,7 @@ static void tryexec(char *cmd, char **argv, char **envp) char *name = cmd; #ifdef CONFIG_FEATURE_SH_APPLETS_ALWAYS_WIN - name = get_last_path_component(name); + name = bb_get_last_path_component(name); if(find_applet_by_name(name) != NULL) flg_bb = 1; #else @@ -7552,7 +7552,7 @@ static int dotcmd(int argc, char **argv) exitstatus = 0; for (sp = cmdenviron; sp; sp = sp->next) - setvareq(xstrdup(sp->text), VSTRFIXED | VTEXTFIXED); + setvareq(bb_xstrdup(sp->text), VSTRFIXED | VTEXTFIXED); if (argc >= 2) { /* That's what SVR2 does */ char *fullname; @@ -7950,7 +7950,7 @@ static int umaskcmd(int argc, char **argv) umask(mask); } else { mask = ~mask & 0777; - if (!parse_mode(ap, &mask)) { + if (!bb_parse_mode(ap, &mask)) { error("Illegal mode: %s", ap); } umask(~mask & 0777); @@ -8795,7 +8795,7 @@ static void setparam(char **argv) for (nparam = 0; argv[nparam]; nparam++); ap = newparam = xmalloc((nparam + 1) * sizeof *ap); while (*argv) { - *ap++ = xstrdup(*argv++); + *ap++ = bb_xstrdup(*argv++); } *ap = NULL; freeparam(&shellparam); @@ -11429,7 +11429,7 @@ static void opentrace() #else strcpy(s, "./trace"); #endif /* not_this_way */ - if ((tracefile = wfopen(s, "a")) == NULL) + if ((tracefile = bb_wfopen(s, "a")) == NULL) return; #ifdef O_APPEND if ((flags = fcntl(fileno(tracefile), F_GETFL, 0)) >= 0) @@ -11482,7 +11482,7 @@ static int trapcmd(int argc, char **argv) if (action[0] == '-' && action[1] == '\0') action = NULL; else - action = xstrdup(action); + action = bb_xstrdup(action); } free(trap[signo]); trap[signo] = action; @@ -11700,7 +11700,7 @@ static void initvar() vpp = hashvar(ip->text); vp->next = *vpp; *vpp = vp; - vp->text = xstrdup(ip->text); + vp->text = bb_xstrdup(ip->text); vp->flags = ip->flags; vp->func = ip->func; } @@ -11713,7 +11713,7 @@ static void initvar() vpp = hashvar("PS1=$ "); vps1.next = *vpp; *vpp = &vps1; - vps1.text = xstrdup(geteuid()? "PS1=$ " : "PS1=# "); + vps1.text = bb_xstrdup(geteuid()? "PS1=$ " : "PS1=# "); vps1.flags = VSTRFIXED | VTEXTFIXED; } #endif @@ -11833,7 +11833,7 @@ static void listsetvar(struct strlist *mylist) INTOFF; for (lp = mylist; lp; lp = lp->next) { - setvareq(xstrdup(lp->text), 0); + setvareq(bb_xstrdup(lp->text), 0); } INTON; } @@ -11996,7 +11996,7 @@ static void mklocal(char *name) vp = *findvar(vpp, name); if (vp == NULL) { if (strchr(name, '=')) - setvareq(xstrdup(name), VSTRFIXED); + setvareq(bb_xstrdup(name), VSTRFIXED); else setvar(name, NULL, VSTRFIXED); vp = *vpp; /* the new variable */ @@ -12007,7 +12007,7 @@ static void mklocal(char *name) lvp->flags = vp->flags; vp->flags |= VSTRFIXED | VTEXTFIXED; if (strchr(name, '=')) - setvareq(xstrdup(name), 0); + setvareq(bb_xstrdup(name), 0); } } lvp->vp = vp; @@ -12243,7 +12243,7 @@ int letcmd(int argc, char **argv) return 0; } snprintf(p, 12, "%ld", result); - setvar(argv[1], xstrdup(p), 0); + setvar(argv[1], bb_xstrdup(p), 0); } else if (argc >= 3) synerror("invalid operand"); return !result; diff --git a/shell/cmdedit.c b/shell/cmdedit.c index 2ea6161..3cbdce0 100644 --- a/shell/cmdedit.c +++ b/shell/cmdedit.c @@ -330,7 +330,7 @@ static void parse_prompt(const char *prmt_ptr) char *pbuf; if (!pwd_buf) { - pwd_buf=(char *)unknown; + pwd_buf=(char *)bb_msg_unknown; } while (*prmt_ptr) { @@ -341,7 +341,7 @@ static void parse_prompt(const char *prmt_ptr) const char *cp = prmt_ptr; int l; - c = process_escape_sequence(&prmt_ptr); + c = bb_process_escape_sequence(&prmt_ptr); if(prmt_ptr==cp) { if (*cp == 0) break; @@ -430,7 +430,7 @@ static void parse_prompt(const char *prmt_ptr) if (flg_not_length == ']') sub_len++; } - if(pwd_buf!=(char *)unknown) + if(pwd_buf!=(char *)bb_msg_unknown) free(pwd_buf); cmdedit_prompt = prmt_mem_ptr; cmdedit_prmt_len = prmt_len - sub_len; @@ -520,8 +520,8 @@ static void cmdedit_init(void) my_euid = geteuid(); entry = getpwuid(my_euid); if (entry) { - user_buf = xstrdup(entry->pw_name); - home_pwd_buf = xstrdup(entry->pw_dir); + user_buf = bb_xstrdup(entry->pw_name); + home_pwd_buf = bb_xstrdup(entry->pw_dir); } #endif @@ -598,7 +598,7 @@ static char **username_tab_completion(char *ud, int *num_matches) /* Null usernames should result in all users as possible completions. */ if ( /*!userlen || */ !strncmp(ud, entry->pw_name, userlen)) { - bb_asprintf(&temp, "~%s/", entry->pw_name); + bb_xasprintf(&temp, "~%s/", entry->pw_name); matches = xrealloc(matches, (nm + 1) * sizeof(char *)); matches[nm++] = temp; @@ -647,7 +647,7 @@ static int path_parse(char ***p, int flags) *p = xmalloc(npth * sizeof(char *)); tmp = pth; - (*p)[0] = xstrdup(tmp); + (*p)[0] = bb_xstrdup(tmp); npth = 1; /* count words is + 1 count ':' */ for (;;) { @@ -1071,7 +1071,7 @@ static void input_tab(int *lastWasTab) qsort(matches, num_matches, sizeof(char *), match_compare); /* find minimal match */ - tmp = xstrdup(matches[0]); + tmp = bb_xstrdup(matches[0]); for (tmp1 = tmp; *tmp1; tmp1++) for (len_found = 1; len_found < num_matches; len_found++) if (matches[len_found][(tmp1 - tmp)] != *tmp1) { @@ -1132,7 +1132,7 @@ static void get_previous_history(void) { if(command_ps[0] != 0 || history[cur_history] == 0) { free(history[cur_history]); - history[cur_history] = xstrdup(command_ps); + history[cur_history] = bb_xstrdup(command_ps); } cur_history--; } @@ -1166,12 +1166,11 @@ extern void load_history ( const char *fromfile ) if (( fp = fopen ( fromfile, "r" ))) { for ( hi = 0; hi < MAX_HISTORY; ) { - char * hl = get_line_from_file(fp); + char * hl = bb_get_chomped_line_from_file(fp); int l; if(!hl) break; - chomp(hl); l = strlen(hl); if(l >= BUFSIZ) hl[BUFSIZ-1] = 0; @@ -1500,7 +1499,7 @@ rewrite_line: for(i = 0; i < (MAX_HISTORY-1); i++) history[i] = history[i+1]; } - history[i++] = xstrdup(command); + history[i++] = bb_xstrdup(command); cur_history = i; n_history = i; #if defined(CONFIG_FEATURE_SH_FANCY_PROMPT) @@ -1535,7 +1534,7 @@ rewrite_line: #ifdef TEST -const char *applet_name = "debug stuff usage"; +const char *bb_applet_name = "debug stuff usage"; const char *memory_exhausted = "Memory exhausted"; #ifdef CONFIG_FEATURE_NONPRINTABLE_INVERSE_PUT diff --git a/shell/hush.c b/shell/hush.c index e20bf7a..94b29c0 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -110,7 +110,7 @@ #include "busybox.h" #include "cmdedit.h" #else -#define applet_name "hush" +#define bb_applet_name "hush" #include "standalone.h" #define hush_main main #undef CONFIG_FEATURE_SH_FANCY_PROMPT @@ -320,7 +320,7 @@ static inline void debug_printf(const char *format, ...) { } #define final_printf debug_printf static void __syntax(char *file, int line) { - error_msg("syntax error %s:%d", file, line); + bb_error_msg("syntax error %s:%d", file, line); } #define syntax() __syntax(__FILE__, __LINE__) @@ -441,11 +441,11 @@ static struct built_in_command bltins[] = { static const char *set_cwd(void) { - if(cwd==unknown) + if(cwd==bb_msg_unknown) cwd = NULL; /* xgetcwd(arg) called free(arg) */ cwd = xgetcwd((char *)cwd); if (!cwd) - cwd = unknown; + cwd = bb_msg_unknown; return cwd; } @@ -548,7 +548,7 @@ static int builtin_export(struct child_prog *child) } } if (res<0) - perror_msg("export"); + bb_perror_msg("export"); else if(res==0) res = set_local_var(name, 1); else @@ -573,12 +573,12 @@ static int builtin_fg_bg(struct child_prog *child) } } if (!pi) { - error_msg("%s: no current job", child->argv[0]); + bb_error_msg("%s: no current job", child->argv[0]); return EXIT_FAILURE; } } else { if (sscanf(child->argv[1], "%%%d", &jobnum) != 1) { - error_msg("%s: bad argument '%s'", child->argv[0], child->argv[1]); + bb_error_msg("%s: bad argument '%s'", child->argv[0], child->argv[1]); return EXIT_FAILURE; } for (pi = job_list; pi; pi = pi->next) { @@ -587,7 +587,7 @@ static int builtin_fg_bg(struct child_prog *child) } } if (!pi) { - error_msg("%s: %d: no such job", child->argv[0], jobnum); + bb_error_msg("%s: %d: no such job", child->argv[0], jobnum); return EXIT_FAILURE; } } @@ -605,7 +605,7 @@ static int builtin_fg_bg(struct child_prog *child) if (i == ESRCH) { remove_bg_job(pi); } else { - perror_msg("kill (SIGCONT)"); + bb_perror_msg("kill (SIGCONT)"); } } @@ -728,7 +728,7 @@ static int builtin_source(struct child_prog *child) /* XXX search through $PATH is missing */ input = fopen(child->argv[1], "r"); if (!input) { - error_msg("Couldn't open file '%s'", child->argv[1]); + bb_error_msg("Couldn't open file '%s'", child->argv[1]); return EXIT_FAILURE; } @@ -996,7 +996,7 @@ static void mark_closed(int fd) { struct close_me *tmp; if (close_me_head == NULL || close_me_head->fd != fd) - error_msg_and_die("corrupt close_me"); + bb_error_msg_and_die("corrupt close_me"); tmp = close_me_head; close_me_head = close_me_head->next; free(tmp); @@ -1029,7 +1029,7 @@ static int setup_redirects(struct child_prog *prog, int squirrel[]) if (openfd < 0) { /* this could get lost if stderr has been redirected, but bash and ash both lose it as well (though zsh doesn't!) */ - perror_msg("error opening %s", redir->word.gl_pathv[0]); + bb_perror_msg("error opening %s", redir->word.gl_pathv[0]); return 1; } } else { @@ -1125,14 +1125,14 @@ static void pseudo_exec(struct child_prog *child) #ifdef CONFIG_FEATURE_SH_APPLETS_ALWAYS_WIN /* Following discussions from November 2000 on the busybox mailing * list, the default configuration, (without - * get_last_path_component()) lets the user force use of an + * bb_get_last_path_component()) lets the user force use of an * external command by specifying the full (with slashes) filename. * If you enable CONFIG_FEATURE_SH_APPLETS_ALWAYS_WIN, then applets * _aways_ override external commands, so if you want to run * /bin/cat, it will use BusyBox cat even if /bin/cat exists on the * filesystem and is _not_ busybox. Some systems may want this, * most do not. */ - name = get_last_path_component(name); + name = bb_get_last_path_component(name); #endif /* Count argc for use in a second... */ for(argc_l=0;*argv_l!=NULL; argv_l++, argc_l++); @@ -1143,7 +1143,7 @@ static void pseudo_exec(struct child_prog *child) #endif debug_printf("exec of %s\n",child->argv[0]); execvp(child->argv[0],child->argv); - perror_msg("couldn't exec: %s",child->argv[0]); + bb_perror_msg("couldn't exec: %s",child->argv[0]); _exit(1); } else if (child->group) { debug_printf("runtime nesting to group\n"); @@ -1292,11 +1292,11 @@ static int checkjobs(struct pipe* fg_pipe) } if (childpid == -1 && errno != ECHILD) - perror_msg("waitpid"); + bb_perror_msg("waitpid"); /* move the shell to the foreground */ //if (interactive && tcsetpgrp(shell_terminal, getpgid(0))) - // perror_msg("tcsetpgrp-2"); + // bb_perror_msg("tcsetpgrp-2"); return -1; } @@ -1381,7 +1381,7 @@ static int run_pipe_real(struct pipe *pi) * variable. */ int export_me=0; char *name, *value; - name = xstrdup(child->argv[i]); + name = bb_xstrdup(child->argv[i]); debug_printf("Local environment set: %s\n", name); value = strchr(name, '='); if (value) @@ -1441,7 +1441,7 @@ static int run_pipe_real(struct pipe *pi) /* pipes are inserted between pairs of commands */ if ((i + 1) < pi->num_progs) { - if (pipe(pipefds)<0) perror_msg_and_die("pipe"); + if (pipe(pipefds)<0) bb_perror_msg_and_die("pipe"); nextout = pipefds[1]; } else { nextout=1; @@ -1626,11 +1626,11 @@ static int run_list_real(struct pipe *pi) if (interactive) { /* move the new process group into the foreground */ if (tcsetpgrp(shell_terminal, pi->pgrp) && errno != ENOTTY) - perror_msg("tcsetpgrp-3"); + bb_perror_msg("tcsetpgrp-3"); rcode = checkjobs(pi); /* move the shell to the foreground */ if (tcsetpgrp(shell_terminal, getpgid(0)) && errno != ENOTTY) - perror_msg("tcsetpgrp-4"); + bb_perror_msg("tcsetpgrp-4"); } else { rcode = checkjobs(pi); } @@ -1825,9 +1825,9 @@ static int xglob(o_string *dest, int flags, glob_t *pglob) debug_printf("globhack returned %d\n",gr); } if (gr == GLOB_NOSPACE) - error_msg_and_die("out of memory during glob"); + bb_error_msg_and_die("out of memory during glob"); if (gr != 0) { /* GLOB_ABORTED ? */ - error_msg("glob(3) error %d",gr); + bb_error_msg("glob(3) error %d",gr); } /* globprint(glob_target); */ return gr; @@ -1881,7 +1881,7 @@ static int set_local_var(const char *s, int flg_export) result++; } else { if(cur->flg_read_only) { - error_msg("%s: readonly variable", name); + bb_error_msg("%s: readonly variable", name); result = -1; } else { if(flg_export>0 || cur->flg_export>1) @@ -1935,7 +1935,7 @@ static void unset_local_var(const char *name) if(cur!=0) { struct variables *next = top_vars; if(cur->flg_read_only) { - error_msg("%s: readonly variable", name); + bb_error_msg("%s: readonly variable", name); return; } else { if(cur->flg_export) @@ -2139,7 +2139,7 @@ static int done_word(o_string *dest, struct p_context *ctx) if (ctx->pending_redirect) { ctx->pending_redirect=NULL; if (glob_target->gl_pathc != 1) { - error_msg("ambiguous redirect"); + bb_error_msg("ambiguous redirect"); return 1; } } else { @@ -2231,7 +2231,7 @@ static int redirect_dup_num(struct in_str *input) } if (ok) return d; - error_msg("ambiguous redirect"); + bb_error_msg("ambiguous redirect"); return -2; } @@ -2267,14 +2267,14 @@ FILE *generate_stream_from_list(struct pipe *head) FILE *pf; #if 1 int pid, channel[2]; - if (pipe(channel)<0) perror_msg_and_die("pipe"); + if (pipe(channel)<0) bb_perror_msg_and_die("pipe"); #if !defined(__UCLIBC__) || defined(__UCLIBC_HAS_MMU__) pid=fork(); #else pid=vfork(); #endif if (pid<0) { - perror_msg_and_die("fork"); + bb_perror_msg_and_die("fork"); } else if (pid==0) { close(channel[0]); if (channel[1] != 1) { @@ -2450,7 +2450,7 @@ static int handle_dollar(o_string *dest, struct p_context *ctx, struct in_str *i case '-': case '_': /* still unhandled, but should be eventually */ - error_msg("unhandled syntax: $%c",ch); + bb_error_msg("unhandled syntax: $%c",ch); return 1; break; default: @@ -2811,7 +2811,7 @@ int hush_main(int argc, char **argv) " or: sh -c command [args]...\n\n"); exit(EXIT_FAILURE); #else - show_usage(); + bb_show_usage(); #endif } } @@ -2845,12 +2845,12 @@ int hush_main(int argc, char **argv) debug_printf("\nrunning script '%s'\n", argv[optind]); global_argv = argv+optind; global_argc = argc-optind; - input = xfopen(argv[optind], "r"); + input = bb_xfopen(argv[optind], "r"); opt = parse_file_outer(input); #ifdef CONFIG_FEATURE_CLEAN_UP fclose(input); - if (cwd && cwd != unknown) + if (cwd && cwd != bb_msg_unknown) free((char*)cwd); { struct variables *cur, *tmp; diff --git a/shell/lash.c b/shell/lash.c index 3592989..8f864b3 100644 --- a/shell/lash.c +++ b/shell/lash.c @@ -246,7 +246,7 @@ static int builtin_cd(struct child_prog *child) } cwd = xgetcwd((char *)cwd); if (!cwd) - cwd = unknown; + cwd = bb_msg_unknown; return EXIT_SUCCESS; } @@ -284,12 +284,12 @@ static int builtin_fg_bg(struct child_prog *child) } } if (!job) { - error_msg("%s: no current job", child->argv[0]); + bb_error_msg("%s: no current job", child->argv[0]); return EXIT_FAILURE; } } else { if (sscanf(child->argv[1], "%%%d", &jobnum) != 1) { - error_msg("%s: bad argument '%s'", child->argv[0], child->argv[1]); + bb_error_msg("%s: bad argument '%s'", child->argv[0], child->argv[1]); return EXIT_FAILURE; } for (job = child->family->job_list->head; job; job = job->next) { @@ -298,7 +298,7 @@ static int builtin_fg_bg(struct child_prog *child) } } if (!job) { - error_msg("%s: %d: no such job", child->argv[0], jobnum); + bb_error_msg("%s: %d: no such job", child->argv[0], jobnum); return EXIT_FAILURE; } } @@ -320,7 +320,7 @@ static int builtin_fg_bg(struct child_prog *child) if (i == ESRCH) { remove_job(&job_list, job); } else { - perror_msg("kill (SIGCONT)"); + bb_perror_msg("kill (SIGCONT)"); } } @@ -371,7 +371,7 @@ static int builtin_pwd(struct child_prog *dummy) { cwd = xgetcwd((char *)cwd); if (!cwd) - cwd = unknown; + cwd = bb_msg_unknown; puts(cwd); return EXIT_SUCCESS; } @@ -489,7 +489,7 @@ static void mark_closed(int fd) { struct close_me *tmp; if (close_me_head == NULL || close_me_head->fd != fd) - error_msg_and_die("corrupt close_me"); + bb_error_msg_and_die("corrupt close_me"); tmp = close_me_head; close_me_head = close_me_head->next; free(tmp); @@ -599,7 +599,7 @@ static void checkjobs(struct jobset *j_list) } if (childpid == -1 && errno != ECHILD) - perror_msg("waitpid"); + bb_perror_msg("waitpid"); } /* squirrel != NULL means we squirrel away copies of stdin, stdout, @@ -628,7 +628,7 @@ static int setup_redirects(struct child_prog *prog, int squirrel[]) if (openfd < 0) { /* this could get lost if stderr has been redirected, but bash and ash both lose it as well (though zsh doesn't!) */ - perror_msg("error opening %s", redir->filename); + bb_perror_msg("error opening %s", redir->filename); return 1; } @@ -803,7 +803,7 @@ static int expand_arguments(char *command) while( command && command[ix]) { if (command[ix] == '\\') { const char *tmp = command+ix+1; - command[ix] = process_escape_sequence( &tmp ); + command[ix] = bb_process_escape_sequence( &tmp ); memmove(command+ix + 1, tmp, strlen(tmp)+1); } ix++; @@ -816,7 +816,7 @@ static int expand_arguments(char *command) /* We need a clean copy, so strsep can mess up the copy while * we write stuff into the original (in a minute) */ - cmd = cmd_copy = xstrdup(command); + cmd = cmd_copy = bb_xstrdup(command); *command = '\0'; for (ix = 0, tmpcmd = cmd; (tmpcmd = strsep_space(cmd, &ix)) != NULL; cmd += ix, ix=0) { @@ -829,13 +829,13 @@ static int expand_arguments(char *command) if (retval == GLOB_NOSPACE) { /* Mem may have been allocated... */ globfree (&expand_result); - error_msg(out_of_space); + bb_error_msg(out_of_space); return FALSE; } else if (retval != 0) { /* Some other error. GLOB_NOMATCH shouldn't * happen because of the GLOB_NOCHECK flag in * the glob call. */ - error_msg("syntax error"); + bb_error_msg("syntax error"); return FALSE; } else { /* Convert from char** (one word per string) to a simple char*, @@ -843,7 +843,7 @@ static int expand_arguments(char *command) for (i=0; i < expand_result.gl_pathc; i++) { length=strlen(expand_result.gl_pathv[i]); if (total_length+length+1 >= BUFSIZ) { - error_msg(out_of_space); + bb_error_msg(out_of_space); return FALSE; } strcat(command+total_length, " "); @@ -930,7 +930,7 @@ static int expand_arguments(char *command) int subst_len = strlen(var); int trail_len = strlen(src); if (dst+subst_len+trail_len >= command+BUFSIZ) { - error_msg(out_of_space); + bb_error_msg(out_of_space); return FALSE; } /* Move stuff to the end of the string to accommodate @@ -1006,7 +1006,7 @@ static int parse_command(char **command_ptr, struct job *job, int *inbg) if (*src == '\\') { src++; if (!*src) { - error_msg("character expected after \\"); + bb_error_msg("character expected after \\"); free_job(job); return 1; } @@ -1090,7 +1090,7 @@ static int parse_command(char **command_ptr, struct job *job, int *inbg) chptr++; if (!*chptr) { - error_msg("file name expected after %c", *(src-1)); + bb_error_msg("file name expected after %c", *(src-1)); free_job(job); job->num_progs=0; return 1; @@ -1109,7 +1109,7 @@ static int parse_command(char **command_ptr, struct job *job, int *inbg) if (*prog->argv[argc_l] || saw_quote) argc_l++; if (!argc_l) { - error_msg("empty command in pipe"); + bb_error_msg("empty command in pipe"); free_job(job); job->num_progs=0; return 1; @@ -1136,7 +1136,7 @@ static int parse_command(char **command_ptr, struct job *job, int *inbg) src++; if (!*src) { - error_msg("empty command in pipe"); + bb_error_msg("empty command in pipe"); free_job(job); job->num_progs=0; return 1; @@ -1155,7 +1155,7 @@ static int parse_command(char **command_ptr, struct job *job, int *inbg) case '\\': src++; if (!*src) { - error_msg("character expected after \\"); + bb_error_msg("character expected after \\"); free_job(job); return 1; } @@ -1217,7 +1217,7 @@ static int pseudo_exec(struct child_prog *child) /* Check if the command matches any of the forking builtins. */ for (x = bltins_forking; x->cmd; x++) { if (strcmp(child->argv[0], x->cmd) == 0) { - applet_name=x->cmd; + bb_applet_name=x->cmd; _exit (x->function(child)); } } @@ -1225,7 +1225,7 @@ static int pseudo_exec(struct child_prog *child) /* Check if the command matches any busybox internal * commands ("applets") here. Following discussions from * November 2000 on busybox@busybox.net, don't use - * get_last_path_component(). This way explicit (with + * bb_get_last_path_component(). This way explicit (with * slashes) filenames will never be interpreted as an * applet, just like with builtins. This way the user can * override an applet with an explicit filename reference. @@ -1241,7 +1241,7 @@ static int pseudo_exec(struct child_prog *child) * /bin/cat exists on the filesystem and is _not_ busybox. * Some systems want this, others do not. Choose wisely. :-) */ - name = get_last_path_component(name); + name = bb_get_last_path_component(name); #endif { @@ -1255,7 +1255,7 @@ static int pseudo_exec(struct child_prog *child) execvp(child->argv[0], child->argv); - /* Do not use perror_msg_and_die() here, since we must not + /* Do not use bb_perror_msg_and_die() here, since we must not * call exit() but should call _exit() instead */ fprintf(stderr, "%s: %m\n", child->argv[0]); _exit(EXIT_FAILURE); @@ -1299,7 +1299,7 @@ static void insert_job(struct job *newjob, int inbg) /* move the new process group into the foreground */ /* suppress messages when run from /linuxrc mag@sysgo.de */ if (tcsetpgrp(shell_terminal, newjob->pgrp) && errno != ENOTTY) - perror_msg("tcsetpgrp"); + bb_perror_msg("tcsetpgrp"); } } @@ -1317,7 +1317,7 @@ static int run_command(struct job *newjob, int inbg, int outpipe[2]) child = & (newjob->progs[i]); if ((i + 1) < newjob->num_progs) { - if (pipe(pipefds)<0) perror_msg_and_die("pipe"); + if (pipe(pipefds)<0) bb_perror_msg_and_die("pipe"); nextout = pipefds[1]; } else { if (outpipe[1]!=-1) { @@ -1464,7 +1464,7 @@ static int busy_loop(FILE * input) if (waitpid(job_list.fg->progs[i].pid, &status, WUNTRACED)<0) { if (errno != ECHILD) { - perror_msg_and_die("waitpid(%d)",job_list.fg->progs[i].pid); + bb_perror_msg_and_die("waitpid(%d)",job_list.fg->progs[i].pid); } } @@ -1496,7 +1496,7 @@ static int busy_loop(FILE * input) /* move the shell to the foreground */ /* suppress messages when run from /linuxrc mag@sysgo.de */ if (tcsetpgrp(shell_terminal, getpgrp()) && errno != ENOTTY) - perror_msg("tcsetpgrp"); + bb_perror_msg("tcsetpgrp"); } } } @@ -1504,7 +1504,7 @@ static int busy_loop(FILE * input) /* return controlling TTY back to parent process group before exiting */ if (tcsetpgrp(shell_terminal, parent_pgrp) && errno != ENOTTY) - perror_msg("tcsetpgrp"); + bb_perror_msg("tcsetpgrp"); /* return exit status if called with "-c" */ if (input == NULL && WIFEXITED(status)) @@ -1517,7 +1517,7 @@ static int busy_loop(FILE * input) #ifdef CONFIG_FEATURE_CLEAN_UP void free_memory(void) { - if (cwd && cwd!=unknown) { + if (cwd && cwd!=bb_msg_unknown) { free((char*)cwd); } if (local_pending_command) @@ -1594,8 +1594,8 @@ int lash_main(int argc_l, char **argv_l) case 'c': input = NULL; if (local_pending_command != 0) - error_msg_and_die("multiple -c arguments"); - local_pending_command = xstrdup(argv[optind]); + bb_error_msg_and_die("multiple -c arguments"); + local_pending_command = bb_xstrdup(argv[optind]); optind++; argv = argv+optind; break; @@ -1603,7 +1603,7 @@ int lash_main(int argc_l, char **argv_l) interactive = TRUE; break; default: - show_usage(); + bb_show_usage(); } } /* A shell is interactive if the `-i' flag was given, or if all of @@ -1627,14 +1627,14 @@ int lash_main(int argc_l, char **argv_l) #endif } else if (local_pending_command==NULL) { //printf( "optind=%d argv[optind]='%s'\n", optind, argv[optind]); - input = xfopen(argv[optind], "r"); + input = bb_xfopen(argv[optind], "r"); mark_open(fileno(input)); /* be lazy, never mark this closed */ } /* initialize the cwd -- this is never freed...*/ cwd = xgetcwd(0); if (!cwd) - cwd = unknown; + cwd = bb_msg_unknown; #ifdef CONFIG_FEATURE_CLEAN_UP atexit(free_memory); diff --git a/shell/msh.c b/shell/msh.c index 53f643d..aad6bbf 100644 --- a/shell/msh.c +++ b/shell/msh.c @@ -2838,7 +2838,7 @@ char *c, **v, **envp; #ifdef CONFIG_FEATURE_SH_STANDALONE_SHELL char *name = c; #ifdef CONFIG_FEATURE_SH_APPLETS_ALWAYS_WIN - name = get_last_path_component(name); + name = bb_get_last_path_component(name); #endif optind = 1; if (find_applet_by_name(name)) { @@ -2876,7 +2876,7 @@ char *c, **v, **envp; return("no Shell"); case ENOMEM: - return((char*)memory_exhausted); + return((char*)bb_msg_memory_exhausted); case E2BIG: return("argument list too long"); @@ -3883,7 +3883,7 @@ int quoted; ; if (i < 0) { closepipe(pf); - err((char*)memory_exhausted); + err((char*)bb_msg_memory_exhausted); return(0); } if (i != 0) { diff --git a/sysklogd/klogd.c b/sysklogd/klogd.c index 4132eb6..b76a52f 100644 --- a/sysklogd/klogd.c +++ b/sysklogd/klogd.c @@ -136,12 +136,12 @@ extern int klogd_main(int argc, char **argv) switch (opt) { case 'c': if ((optarg == NULL) || (optarg[1] != '\0')) { - show_usage(); + bb_show_usage(); } /* Valid levels are between 1 and 8 */ console_log_level = *optarg - '1'; if (console_log_level > 7) { - show_usage(); + bb_show_usage(); } console_log_level++; @@ -150,16 +150,16 @@ extern int klogd_main(int argc, char **argv) doFork = FALSE; break; default: - show_usage(); + bb_show_usage(); } } if (doFork) { #if !defined(__UCLIBC__) || defined(__UCLIBC_HAS_MMU__) if (daemon(0, 1) < 0) - perror_msg_and_die("daemon"); + bb_perror_msg_and_die("daemon"); #else - error_msg_and_die("daemon not supported"); + bb_error_msg_and_die("daemon not supported"); #endif } doKlogd(console_log_level); diff --git a/sysklogd/logger.c b/sysklogd/logger.c index bb63975..1b55bf5 100644 --- a/sysklogd/logger.c +++ b/sysklogd/logger.c @@ -89,14 +89,14 @@ static int pencode(char *s) *s = '\0'; fac = decode(save, facilitynames); if (fac < 0) - error_msg_and_die("unknown facility name: %s", save); + bb_error_msg_and_die("unknown facility name: %s", save); *s++ = '.'; } else { s = save; } lev = decode(s, prioritynames); if (lev < 0) - error_msg_and_die("unknown priority name: %s", save); + bb_error_msg_and_die("unknown priority name: %s", save); return ((lev & LOG_PRIMASK) | (fac & LOG_FACMASK)); } @@ -124,7 +124,7 @@ extern int logger_main(int argc, char **argv) safe_strncpy(name, optarg, sizeof(name)); break; default: - show_usage(); + bb_show_usage(); } } diff --git a/sysklogd/logread.c b/sysklogd/logread.c index ecdf2f5..ae8dbae 100644 --- a/sysklogd/logread.c +++ b/sysklogd/logread.c @@ -87,7 +87,7 @@ extern int logread_main(int argc, char **argv) /* no options, no getopt */ if (argc > 1) - show_usage(); + bb_show_usage(); // handle intrrupt signal if (setjmp(jmp_env)) goto output_end; diff --git a/sysklogd/syslogd.c b/sysklogd/syslogd.c index 1c58a64..b912f5f 100644 --- a/sysklogd/syslogd.c +++ b/sysklogd/syslogd.c @@ -123,7 +123,7 @@ static int circular_logging = FALSE; static inline void sem_up(int semid) { if (semop(semid, SMwup, 1) == -1) { - perror_msg_and_die("semop[SMwup]"); + bb_perror_msg_and_die("semop[SMwup]"); } } @@ -133,7 +133,7 @@ static inline void sem_up(int semid) static inline void sem_down(int semid) { if (semop(semid, SMwdn, 3) == -1) { - perror_msg_and_die("semop[SMwdn]"); + bb_perror_msg_and_die("semop[SMwdn]"); } } @@ -157,11 +157,11 @@ void ipcsyslog_init(void) { if (buf == NULL) { if ((shmid = shmget(KEY_ID, shm_size, IPC_CREAT | 1023)) == -1) { - perror_msg_and_die("shmget"); + bb_perror_msg_and_die("shmget"); } if ((buf = shmat(shmid, NULL, 0)) == NULL) { - perror_msg_and_die("shmat"); + bb_perror_msg_and_die("shmat"); } buf->size = data_size; @@ -171,10 +171,10 @@ void ipcsyslog_init(void) if ((s_semid = semget(KEY_ID, 2, IPC_CREAT | IPC_EXCL | 1023)) == -1) { if (errno == EEXIST) { if ((s_semid = semget(KEY_ID, 2, 0)) == -1) { - perror_msg_and_die("semget"); + bb_perror_msg_and_die("semget"); } } else { - perror_msg_and_die("semget"); + bb_perror_msg_and_die("semget"); } } } else { @@ -471,7 +471,7 @@ static void init_RemoteLog(void) remotefd = socket(AF_INET, SOCK_DGRAM, 0); if (remotefd < 0) { - error_msg_and_die("cannot create socket"); + bb_error_msg_and_die("cannot create socket"); } hostinfo = xgethostbyname(RemoteHost); @@ -484,7 +484,7 @@ static void init_RemoteLog(void) * for future operations */ if (0 != (connect(remotefd, (struct sockaddr *) &remoteaddr, len))) { - error_msg_and_die("cannot connect to remote host %s:%d", RemoteHost, + bb_error_msg_and_die("cannot connect to remote host %s:%d", RemoteHost, RemotePort); } @@ -521,17 +521,17 @@ static void doSyslogd(void) sunx.sun_family = AF_UNIX; strncpy(sunx.sun_path, lfile, sizeof(sunx.sun_path)); if ((sock_fd = socket(AF_UNIX, SOCK_DGRAM, 0)) < 0) { - perror_msg_and_die("Couldn't get file descriptor for socket " + bb_perror_msg_and_die("Couldn't get file descriptor for socket " _PATH_LOG); } addrLength = sizeof(sunx.sun_family) + strlen(sunx.sun_path); if (bind(sock_fd, (struct sockaddr *) &sunx, addrLength) < 0) { - perror_msg_and_die("Could not connect to socket " _PATH_LOG); + bb_perror_msg_and_die("Could not connect to socket " _PATH_LOG); } if (chmod(lfile, 0666) < 0) { - perror_msg_and_die("Could not set permission on " _PATH_LOG); + bb_perror_msg_and_die("Could not set permission on " _PATH_LOG); } #ifdef CONFIG_FEATURE_IPC_SYSLOG if (circular_logging == TRUE) { @@ -557,7 +557,7 @@ static void doSyslogd(void) /* alarm may have happened. */ continue; } - perror_msg_and_die("select error"); + bb_perror_msg_and_die("select error"); } if (FD_ISSET(sock_fd, &fds)) { @@ -569,7 +569,7 @@ static void doSyslogd(void) if ((i = recv(sock_fd, tmpbuf, BUFSIZ, 0)) > 0) { serveConnection(tmpbuf, i); } else { - perror_msg_and_die("UNIX socket error"); + bb_perror_msg_and_die("UNIX socket error"); } RELEASE_CONFIG_BUFFER(tmpbuf); } /* FD_ISSET() */ @@ -598,11 +598,11 @@ extern int syslogd_main(int argc, char **argv) break; #endif case 'O': - logFilePath = xstrdup(optarg); + logFilePath = bb_xstrdup(optarg); break; #ifdef CONFIG_FEATURE_REMOTE_LOG case 'R': - RemoteHost = xstrdup(optarg); + RemoteHost = bb_xstrdup(optarg); if ((p = strchr(RemoteHost, ':'))) { RemotePort = atoi(p + 1); *p = '\0'; @@ -619,7 +619,7 @@ extern int syslogd_main(int argc, char **argv) break; #endif default: - show_usage(); + bb_show_usage(); } } @@ -640,7 +640,7 @@ extern int syslogd_main(int argc, char **argv) #if ! defined(__uClinux__) if ((doFork == TRUE) && (daemon(0, 1) < 0)) { - perror_msg_and_die("daemon"); + bb_perror_msg_and_die("daemon"); } #endif doSyslogd(); diff --git a/util-linux/dmesg.c b/util-linux/dmesg.c index aa8eb95..fb1639a 100644 --- a/util-linux/dmesg.c +++ b/util-linux/dmesg.c @@ -42,7 +42,7 @@ int dmesg_main(int argc, char **argv) int lastc; int cmd = 3; - while ((i = getopt(argc, argv, "cn:s:")) != EOF) { + while ((i = getopt(argc, argv, "cn:s:")) > 0) { switch (i) { case 'c': cmd = 4; @@ -58,12 +58,12 @@ int dmesg_main(int argc, char **argv) bufsize = bb_xgetlarg(optarg, 10, 4096, 512*1024); break; default: - show_usage(); + bb_show_usage(); } } if (optind < argc) { - show_usage(); + bb_show_usage(); } if (cmd == 8) { @@ -98,5 +98,5 @@ all_done: #endif return EXIT_SUCCESS; die_the_death: - perror_msg_and_die(NULL); + bb_perror_nomsg_and_die(); } diff --git a/util-linux/fbset.c b/util-linux/fbset.c index 9423abc..afd9e64 100644 --- a/util-linux/fbset.c +++ b/util-linux/fbset.c @@ -194,7 +194,7 @@ static int readmode(struct fb_var_screeninfo *base, const char *fn, char buf[256]; char *p = buf; - f = xfopen(fn, "r"); + f = bb_xfopen(fn, "r"); while (!feof(f)) { fgets(buf, sizeof(buf), f); if ((p = strstr(buf, "mode ")) || (p = strstr(buf, "mode\t"))) { @@ -279,7 +279,7 @@ static int readmode(struct fb_var_screeninfo *base, const char *fn, } } #else - error_msg( "mode reading not compiled in"); + bb_error_msg( "mode reading not compiled in"); #endif return 0; } @@ -350,7 +350,7 @@ extern int fbset_main(int argc, char **argv) for (i = 0; g_cmdoptions[i].name; i++) { if (!strcmp(thisarg, g_cmdoptions[i].name)) { if (argc - 1 < g_cmdoptions[i].param_count) - show_usage(); + bb_show_usage(); switch (g_cmdoptions[i].code) { case CMD_FB: fbdev = argv[1]; @@ -399,18 +399,18 @@ extern int fbset_main(int argc, char **argv) mode = *argv; g_options |= OPT_READMODE; } else { - show_usage(); + bb_show_usage(); } } } if ((fh = open(fbdev, O_RDONLY)) < 0) - perror_msg_and_die("fbset(open)"); + bb_perror_msg_and_die("fbset(open)"); if (ioctl(fh, FBIOGET_VSCREENINFO, &var)) - perror_msg_and_die("fbset(ioctl)"); + bb_perror_msg_and_die("fbset(ioctl)"); if (g_options & OPT_READMODE) { if (!readmode(&var, modefile, mode)) { - error_msg("Unknown video mode `%s'", mode); + bb_error_msg("Unknown video mode `%s'", mode); return EXIT_FAILURE; } } @@ -418,7 +418,7 @@ extern int fbset_main(int argc, char **argv) setmode(&var, &varset); if (g_options & OPT_CHANGE) if (ioctl(fh, FBIOPUT_VSCREENINFO, &var)) - perror_msg_and_die("fbset(ioctl)"); + bb_perror_msg_and_die("fbset(ioctl)"); showmode(&var); /* Don't close the file, as exiting will take care of that */ /* close(fh); */ diff --git a/util-linux/fdflush.c b/util-linux/fdflush.c index 0756ddf..c3fcf33 100644 --- a/util-linux/fdflush.c +++ b/util-linux/fdflush.c @@ -25,6 +25,7 @@ #include <sys/ioctl.h> #include <fcntl.h> #include <stdlib.h> +#include <unistd.h> #include "busybox.h" /* From <linux/fd.h> */ @@ -35,22 +36,19 @@ extern int fdflush_main(int argc, char **argv) int fd, result; if (argc <= 1) - show_usage(); - if ((fd = open(*(++argv), 0)) < 0) - goto die_the_death; + bb_show_usage(); + + fd = bb_xopen(argv[1], 0); result = ioctl(fd, FDFLUSH, 0); #ifdef CONFIG_FEATURE_CLEAN_UP close(fd); #endif if (result) { - goto die_the_death; + bb_perror_nomsg_and_die(); } /* Don't bother closing. Exit does * that, so we can save a few bytes */ return EXIT_SUCCESS; - -die_the_death: - perror_msg_and_die(NULL); } diff --git a/util-linux/fdisk.c b/util-linux/fdisk.c index 696e64c..71fbe07 100644 --- a/util-linux/fdisk.c +++ b/util-linux/fdisk.c @@ -5655,7 +5655,7 @@ tryprocpt(void) { char line[100], ptname[100], devname[120], *s; int ma, mi, sz; - procpt = wfopen(PROC_PARTITIONS, "r"); + procpt = bb_wfopen(PROC_PARTITIONS, "r"); while (fgets(line, sizeof(line), procpt)) { if (sscanf (line, " %d %d %d %[^\n ]", @@ -5711,7 +5711,7 @@ int fdisk_main(int argc, char **argv) { sector_size = atoi(optarg); if (sector_size != 512 && sector_size != 1024 && sector_size != 2048) - show_usage(); + bb_show_usage(); sector_offset = 2; user_set_sector_size = 1; break; @@ -5746,7 +5746,7 @@ int fdisk_main(int argc, char **argv) { printf("fdisk v" UTIL_LINUX_VERSION "\n"); return 0; default: - show_usage(); + bb_show_usage(); } } @@ -5794,7 +5794,7 @@ int fdisk_main(int argc, char **argv) { opts = argc - optind; if (opts <= 0) - show_usage(); + bb_show_usage(); for (j = optind; j < argc; j++) { disk_device = argv[j]; @@ -5816,7 +5816,7 @@ int fdisk_main(int argc, char **argv) { if (argc-optind == 1) disk_device = argv[optind]; else - show_usage(); + bb_show_usage(); get_boot(fdisk); diff --git a/util-linux/freeramdisk.c b/util-linux/freeramdisk.c index dd7700c..9276a6c 100644 --- a/util-linux/freeramdisk.c +++ b/util-linux/freeramdisk.c @@ -41,17 +41,17 @@ freeramdisk_main(int argc, char **argv) FILE *f; if (argc != 2) { - show_usage(); + bb_show_usage(); } - f = xfopen(argv[1], "r+"); + f = bb_xfopen(argv[1], "r+"); result = ioctl(fileno(f), BLKFLSBUF); #ifdef CONFIG_FEATURE_CLEAN_UP fclose(f); #endif if (result < 0) { - perror_msg_and_die("failed ioctl on %s", argv[1]); + bb_perror_msg_and_die("failed ioctl on %s", argv[1]); } /* Don't bother closing. Exit does diff --git a/util-linux/fsck_minix.c b/util-linux/fsck_minix.c index d332b6b..3a69147 100644 --- a/util-linux/fsck_minix.c +++ b/util-linux/fsck_minix.c @@ -279,7 +279,7 @@ static void leave(int status) static void die(const char *str) { - error_msg("%s", str); + bb_error_msg("%s", str); leave(8); } @@ -1344,7 +1344,7 @@ extern int fsck_minix_main(int argc, char **argv) argv++; if (argv[0][0] != '-') { if (device_name) - show_usage(); + bb_show_usage(); else device_name = argv[0]; } else @@ -1374,11 +1374,11 @@ extern int fsck_minix_main(int argc, char **argv) force = 1; break; default: - show_usage(); + bb_show_usage(); } } if (!device_name) - show_usage(); + bb_show_usage(); check_mount(); /* trying to check a mounted filesystem? */ if (repair && !automatic) { if (!isatty(0) || !isatty(1)) @@ -1399,7 +1399,7 @@ extern int fsck_minix_main(int argc, char **argv) * flags and whether or not the -f switch was specified on the * command line. */ - printf("%s, %s\n", applet_name, program_version); + printf("%s, %s\n", bb_applet_name, program_version); if (!(Super.s_state & MINIX_ERROR_FS) && (Super.s_state & MINIX_VALID_FS) && !force) { if (repair) diff --git a/util-linux/getopt.c b/util-linux/getopt.c index e126d7b..25eeab6 100644 --- a/util-linux/getopt.c +++ b/util-linux/getopt.c @@ -37,7 +37,7 @@ * <misiek@misiek.eu.org>) * Ported to Busybox - Alfred M. Szmidt <ams@trillian.itslinux.org> * Removed --version/-V and --help/-h in - * Removed prase_error(), using error_msg() from Busybox instead + * Removed prase_error(), using bb_error_msg() from Busybox instead * Replaced our_malloc with xmalloc and our_realloc with xrealloc * */ @@ -95,7 +95,7 @@ const char *normalize(const char *arg) free(BUFFER); if (!quote) { /* Just copy arg */ - BUFFER=xstrdup(arg); + BUFFER=bb_xstrdup(arg); return BUFFER; } @@ -224,7 +224,7 @@ void add_longopt(const char *name,int has_arg) long_options[long_options_nr-1].has_arg=has_arg; long_options[long_options_nr-1].flag=NULL; long_options[long_options_nr-1].val=LONG_OPT; - long_options[long_options_nr-1].name=xstrdup(name); + long_options[long_options_nr-1].name=bb_xstrdup(name); } long_options_nr++; } @@ -254,7 +254,7 @@ void add_long_options(char *options) arg_opt=required_argument; } if (tlen == 0) - error_msg("empty long option after -l or --long argument"); + bb_error_msg("empty long option after -l or --long argument"); } add_longopt(tokptr,arg_opt); } @@ -273,7 +273,7 @@ void set_shell(const char *new_shell) else if (!strcmp(new_shell,"csh")) shell=TCSH; else - error_msg("unknown shell after -s or --shell argument"); + bb_error_msg("unknown shell after -s or --shell argument"); } @@ -322,7 +322,7 @@ int getopt_main(int argc, char *argv[]) printf(" --\n"); return 0; } else - error_msg_and_die("missing optstring argument"); + bb_error_msg_and_die("missing optstring argument"); } if (argv[1][0] != '-' || compatible) { @@ -340,14 +340,14 @@ int getopt_main(int argc, char *argv[]) break; case 'o': free(optstr); - optstr=xstrdup(optarg); + optstr=bb_xstrdup(optarg); break; case 'l': add_long_options(optarg); break; case 'n': free(name); - name=xstrdup(optarg); + name=bb_xstrdup(optarg); break; case 'q': quiet_errors=1; @@ -364,14 +364,14 @@ int getopt_main(int argc, char *argv[]) quote=0; break; default: - show_usage(); + bb_show_usage(); } if (!optstr) { if (optind >= argc) - error_msg_and_die("missing optstring argument"); + bb_error_msg_and_die("missing optstring argument"); else { - optstr=xstrdup(argv[optind]); + optstr=bb_xstrdup(argv[optind]); optind++; } } diff --git a/util-linux/hexdump.c b/util-linux/hexdump.c index 33648f9..1858b08 100644 --- a/util-linux/hexdump.c +++ b/util-linux/hexdump.c @@ -25,115 +25,92 @@ #include <getopt.h> #include <stdlib.h> #include <string.h> -#include "dump.h" #include "busybox.h" +#include "dump.h" -extern off_t skip; /* bytes to skip */ - -extern FS *fshead; /* head of format strings */ -extern int blocksize; /* data block size */ -extern int length; /* max bytes to read */ - -void addfile(char *name) +static void bb_dump_addfile(char *name) { register char *p; FILE *fp; - int ch; - char buf[2048 + 1]; + char *buf; - if (!(fp = fopen(name, "r"))) { - error_msg_and_die("hexdump: can't read %s.\n", name); - } - while (fgets(buf, sizeof(buf), fp)) { - if (!(p = index(buf, '\n'))) { - error_msg("hexdump: line too long.\n"); - while ((ch = getchar()) != '\n' && ch != EOF); - continue; - } - *p = '\0'; - for (p = buf; *p && isspace(*p); ++p); - if (!*p || *p == '#') { - continue; + fp = bb_xfopen(name, "r"); + + while ((buf = bb_get_chomped_line_from_file(fp)) != NULL) { + p = (char *) bb_skip_whitespace(buf); + + if (*p && (*p != '#')) { + bb_dump_add(p); } - add(p); + free(buf); } - (void)fclose(fp); + fclose(fp); } +static const char * const add_strings[] = { + "\"%07.7_ax \" 16/1 \"%03o \" \"\\n\"", /* b */ + "\"%07.7_ax \" 16/1 \"%3_c \" \"\\n\"", /* c */ + "\"%07.7_ax \" 8/2 \" %05u \" \"\\n\"", /* d */ + "\"%07.7_ax \" 8/2 \" %06o \" \"\\n\"", /* o */ + "\"%07.7_ax \" 8/2 \" %04x \" \"\\n\"", /* x */ +}; + +static const char add_first[] = "\"%07.7_Ax\n\""; + +static const char hexdump_opts[] = "bcdoxe:f:n:s:v"; + +static const struct suffix_mult suffixes[] = { + {"b", 512 }, + {"k", 1024 }, + {"m", 1024*1024 }, + {NULL, 0 } +}; + int hexdump_main(int argc, char **argv) { // register FS *tfs; - char *p; + const char *p; int ch; - extern enum _vflag vflag; - vflag = FIRST; - length = -1; - while ((ch = getopt(argc, argv, "bcde:f:n:os:vx")) != EOF) { - switch (ch) { - case 'b': - add("\"%07.7_Ax\n\""); - add("\"%07.7_ax \" 16/1 \"%03o \" \"\\n\""); - break; - case 'c': - add("\"%07.7_Ax\n\""); - add("\"%07.7_ax \" 16/1 \"%3_c \" \"\\n\""); - break; - case 'd': - add("\"%07.7_Ax\n\""); - add("\"%07.7_ax \" 8/2 \" %05u \" \"\\n\""); - break; - case 'e': - add(optarg); - break; - case 'f': - addfile(optarg); - break; - case 'n': - if ((length = atoi(optarg)) < 0) { - error_msg_and_die("hexdump: bad length value.\n"); - } - break; - case 'o': - add("\"%07.7_Ax\n\""); - add("\"%07.7_ax \" 8/2 \" %06o \" \"\\n\""); - break; - case 's': - if ((skip = strtol(optarg, &p, 0)) < 0) { - error_msg_and_die("hexdump: bad skip value.\n"); - } - switch(*p) { - case 'b': - skip *= 512; - break; - case 'k': - skip *= 1024; - break; - case 'm': - skip *= 1048576; - break; + bb_dump_vflag = FIRST; + bb_dump_length = -1; + + while ((ch = getopt(argc, argv, hexdump_opts)) > 0) { + if ((p = strchr(hexdump_opts, ch)) != NULL) { + if ((p - hexdump_opts) < 5) { + bb_dump_add(add_first); + bb_dump_add(add_strings[(int)(p - hexdump_opts)]); + } else { + /* Sae a little bit of space below by omitting the 'else's. */ + if (ch == 'e') { + bb_dump_add(optarg); + } /* else */ + if (ch == 'f') { + bb_dump_addfile(optarg); + } /* else */ + if (ch == 'n') { + bb_dump_length = bb_xgetularg10_bnd(optarg, 0, INT_MAX); + } /* else */ + if (ch == 's') { + bb_dump_skip = bb_xgetularg_bnd_sfx(optarg, 10, 0, LONG_MAX, suffixes); + } /* else */ + if (ch == 'v') { + bb_dump_vflag = ALL; + } } - break; - case 'v': - vflag = ALL; - break; - case 'x': - add("\"%07.7_Ax\n\""); - add("\"%07.7_ax \" 8/2 \" %04x \" \"\\n\""); - break; - case '?': - show_usage(); + } else { + bb_show_usage(); } } - if (!fshead) { - add("\"%07.7_Ax\n\""); - add("\"%07.7_ax \" 8/2 \"%04x \" \"\\n\""); + if (!bb_dump_fshead) { + bb_dump_add(add_first); + bb_dump_add("\"%07.7_ax \" 8/2 \"%04x \" \"\\n\""); } argv += optind; - return(dump(argv)); + return(bb_dump_dump(argv)); } /* * Copyright (c) 1989 The Regents of the University of California. diff --git a/util-linux/hwclock.c b/util-linux/hwclock.c index 815b60b..2eee3cf 100644 --- a/util-linux/hwclock.c +++ b/util-linux/hwclock.c @@ -77,11 +77,11 @@ time_t read_rtc ( int utc ) if (( rtc = open ( "/dev/rtc", O_RDONLY )) < 0 ) { if (( rtc = open ( "/dev/misc/rtc", O_RDONLY )) < 0 ) - perror_msg_and_die ( "Could not access RTC" ); + bb_perror_msg_and_die ( "Could not access RTC" ); } memset ( &tm, 0, sizeof( struct tm )); if ( ioctl ( rtc, RTC_RD_TIME, &tm ) < 0 ) - perror_msg_and_die ( "Could not read time from RTC" ); + bb_perror_msg_and_die ( "Could not read time from RTC" ); tm. tm_isdst = -1; // not known close ( rtc ); @@ -111,7 +111,7 @@ void write_rtc ( time_t t, int utc ) if (( rtc = open ( "/dev/rtc", O_WRONLY )) < 0 ) { if (( rtc = open ( "/dev/misc/rtc", O_WRONLY )) < 0 ) - perror_msg_and_die ( "Could not access RTC" ); + bb_perror_msg_and_die ( "Could not access RTC" ); } printf ( "1\n" ); @@ -122,7 +122,7 @@ void write_rtc ( time_t t, int utc ) printf ( "2\n") ; if ( ioctl ( rtc, RTC_SET_TIME, &tm ) < 0 ) - perror_msg_and_die ( "Could not set the RTC time" ); + bb_perror_msg_and_die ( "Could not set the RTC time" ); close ( rtc ); } @@ -138,7 +138,7 @@ int show_clock ( int utc ) safe_strncpy ( buffer, ctime ( &t ), sizeof( buffer )); if ( buffer [0] ) - buffer [xstrlen ( buffer ) - 1] = 0; + buffer [bb_strlen ( buffer ) - 1] = 0; //printf ( "%s %.6f seconds %s\n", buffer, 0.0, utc ? "" : ( ptm-> tm_isdst ? tzname [1] : tzname [0] )); printf ( "%s %.6f seconds\n", buffer, 0.0 ); @@ -154,7 +154,7 @@ int to_sys_clock ( int utc ) tv. tv_sec = read_rtc ( utc ); if ( settimeofday ( &tv, &tz )) - perror_msg_and_die ( "settimeofday() failed" ); + bb_perror_msg_and_die ( "settimeofday() failed" ); return 0; } @@ -165,7 +165,7 @@ int from_sys_clock ( int utc ) struct timezone tz = { 0, 0 }; if ( gettimeofday ( &tv, &tz )) - perror_msg_and_die ( "gettimeofday() failed" ); + bb_perror_msg_and_die ( "gettimeofday() failed" ); write_rtc ( tv. tv_sec, utc ); return 0; @@ -181,7 +181,7 @@ int check_utc ( void ) char buffer [128]; while ( fgets ( buffer, sizeof( buffer ), f )) { - int len = xstrlen ( buffer ); + int len = bb_strlen ( buffer ); while ( len && isspace ( buffer [len - 1] )) len--; @@ -238,7 +238,7 @@ extern int hwclock_main ( int argc, char **argv ) utc_arg = 1; break; default: - show_usage(); + bb_show_usage(); break; } } diff --git a/util-linux/losetup.c b/util-linux/losetup.c index bfeb6b2..e2ea538 100644 --- a/util-linux/losetup.c +++ b/util-linux/losetup.c @@ -39,16 +39,16 @@ losetup_main (int argc, char **argv) break; case 'o': - offset = parse_number (optarg, NULL); + offset = bb_xparse_number (optarg, NULL); break; default: - show_usage (); + bb_show_usage(); } if ((delete && (offset || optind + 1 != argc)) || (!delete && optind + 2 != argc)) - show_usage (); + bb_show_usage(); if (delete) return del_loop (argv[optind]) ? EXIT_SUCCESS : EXIT_FAILURE; diff --git a/util-linux/mkfs_minix.c b/util-linux/mkfs_minix.c index 94f29e5..75a909e 100644 --- a/util-linux/mkfs_minix.c +++ b/util-linux/mkfs_minix.c @@ -268,7 +268,7 @@ extern inline void check_mount(void) if (!mnt) return; - error_msg_and_die("%s is mounted; will not make a filesystem here!", device_name); + bb_error_msg_and_die("%s is mounted; will not make a filesystem here!", device_name); } static long valid_offset(int fd, int offset) @@ -307,7 +307,7 @@ extern inline int get_size(const char *file) long size; if ((fd = open(file, O_RDWR)) < 0) - perror_msg_and_die("%s", file); + bb_perror_msg_and_die("%s", file); if (ioctl(fd, BLKGETSIZE, &size) >= 0) { close(fd); return (size * 512); @@ -325,28 +325,28 @@ extern inline void write_tables(void) Super.s_state &= ~MINIX_ERROR_FS; if (lseek(DEV, 0, SEEK_SET)) - error_msg_and_die("seek to boot block failed in write_tables"); + bb_error_msg_and_die("seek to boot block failed in write_tables"); if (512 != write(DEV, boot_block_buffer, 512)) - error_msg_and_die("unable to clear boot sector"); + bb_error_msg_and_die("unable to clear boot sector"); if (BLOCK_SIZE != lseek(DEV, BLOCK_SIZE, SEEK_SET)) - error_msg_and_die("seek failed in write_tables"); + bb_error_msg_and_die("seek failed in write_tables"); if (BLOCK_SIZE != write(DEV, super_block_buffer, BLOCK_SIZE)) - error_msg_and_die("unable to write super-block"); + bb_error_msg_and_die("unable to write super-block"); if (IMAPS * BLOCK_SIZE != write(DEV, inode_map, IMAPS * BLOCK_SIZE)) - error_msg_and_die("unable to write inode map"); + bb_error_msg_and_die("unable to write inode map"); if (ZMAPS * BLOCK_SIZE != write(DEV, zone_map, ZMAPS * BLOCK_SIZE)) - error_msg_and_die("unable to write zone map"); + bb_error_msg_and_die("unable to write zone map"); if (INODE_BUFFER_SIZE != write(DEV, inode_buffer, INODE_BUFFER_SIZE)) - error_msg_and_die("unable to write inodes"); + bb_error_msg_and_die("unable to write inodes"); } static void write_block(int blk, char *buffer) { if (blk * BLOCK_SIZE != lseek(DEV, blk * BLOCK_SIZE, SEEK_SET)) - error_msg_and_die("seek failed in write_block"); + bb_error_msg_and_die("seek failed in write_block"); if (BLOCK_SIZE != write(DEV, buffer, BLOCK_SIZE)) - error_msg_and_die("write failed in write_block"); + bb_error_msg_and_die("write failed in write_block"); } static int get_free_block(void) @@ -354,7 +354,7 @@ static int get_free_block(void) int blk; if (used_good_blocks + 1 >= MAX_GOOD_BLOCKS) - error_msg_and_die("too many bad blocks"); + bb_error_msg_and_die("too many bad blocks"); if (used_good_blocks) blk = good_blocks_table[used_good_blocks - 1] + 1; else @@ -362,7 +362,7 @@ static int get_free_block(void) while (blk < ZONES && zone_in_use(blk)) blk++; if (blk >= ZONES) - error_msg_and_die("not enough good blocks"); + bb_error_msg_and_die("not enough good blocks"); good_blocks_table[used_good_blocks] = blk; used_good_blocks++; return blk; @@ -428,7 +428,7 @@ extern inline void make_bad_inode(void) goto end_bad; } } - error_msg_and_die("too many bad blocks"); + bb_error_msg_and_die("too many bad blocks"); end_bad: if (ind) write_block(ind, (char *) ind_block); @@ -478,7 +478,7 @@ extern inline void make_bad_inode2(void) } } /* Could make triple indirect block here */ - error_msg_and_die("too many bad blocks"); + bb_error_msg_and_die("too many bad blocks"); end_bad: if (ind) write_block(ind, (char *) ind_block); @@ -579,7 +579,7 @@ extern inline void setup_tables(void) * /sbin/mkfs.minix -i 200 test.fs * */ if (i >= 999) { - error_msg_and_die("unable to allocate buffers for maps"); + bb_error_msg_and_die("unable to allocate buffers for maps"); } FIRSTZONE = NORM_FIRSTZONE; inode_map = xmalloc(IMAPS * BLOCK_SIZE); @@ -610,7 +610,7 @@ extern inline long do_check(char *buffer, int try, unsigned int current_block) /* Seek to the correct loc. */ if (lseek(DEV, current_block * BLOCK_SIZE, SEEK_SET) != current_block * BLOCK_SIZE) { - error_msg_and_die("seek failed during testing of blocks"); + bb_error_msg_and_die("seek failed during testing of blocks"); } @@ -650,7 +650,7 @@ static void check_blocks(void) while (currently_testing < ZONES) { if (lseek(DEV, currently_testing * BLOCK_SIZE, SEEK_SET) != currently_testing * BLOCK_SIZE) - error_msg_and_die("seek failed in check_blocks"); + bb_error_msg_and_die("seek failed in check_blocks"); try = TEST_BUFFER_BLOCKS; if (currently_testing + try > ZONES) try = ZONES - currently_testing; @@ -659,7 +659,7 @@ static void check_blocks(void) if (got == try) continue; if (currently_testing < FIRSTZONE) - error_msg_and_die("bad blocks before data-area: cannot make fs"); + bb_error_msg_and_die("bad blocks before data-area: cannot make fs"); mark_zone(currently_testing); badblocks++; currently_testing++; @@ -675,7 +675,7 @@ static void get_list_blocks(char *filename) FILE *listfile; unsigned long blockno; - listfile = xfopen(filename, "r"); + listfile = bb_xfopen(filename, "r"); while (!feof(listfile)) { fscanf(listfile, "%ld\n", &blockno); mark_zone(blockno); @@ -696,10 +696,10 @@ extern int mkfs_minix_main(int argc, char **argv) int stopIt=FALSE; if (INODE_SIZE * MINIX_INODES_PER_BLOCK != BLOCK_SIZE) - error_msg_and_die("bad inode size"); + bb_error_msg_and_die("bad inode size"); #ifdef CONFIG_FEATURE_MINIX2 if (INODE_SIZE2 * MINIX2_INODES_PER_BLOCK != BLOCK_SIZE) - error_msg_and_die("bad inode size"); + bb_error_msg_and_die("bad inode size"); #endif /* Parse options */ @@ -725,7 +725,7 @@ extern int mkfs_minix_main(int argc, char **argv) } req_nr_inodes = strtoul(cp, &tmp, 0); if (*tmp) - show_usage(); + bb_show_usage(); stopIt=TRUE; break; } @@ -749,13 +749,13 @@ extern int mkfs_minix_main(int argc, char **argv) } i = strtoul(cp, &tmp, 0); if (*tmp) - show_usage(); + bb_show_usage(); if (i == 14) magic = MINIX_SUPER_MAGIC; else if (i == 30) magic = MINIX_SUPER_MAGIC2; else - show_usage(); + bb_show_usage(); namelen = i; dirsize = i + 2; stopIt=TRUE; @@ -765,7 +765,7 @@ extern int mkfs_minix_main(int argc, char **argv) #ifdef CONFIG_FEATURE_MINIX2 version2 = 1; #else - error_msg("%s: not compiled with minix v2 support", + bb_error_msg("%s: not compiled with minix v2 support", device_name); exit(-1); #endif @@ -774,7 +774,7 @@ extern int mkfs_minix_main(int argc, char **argv) case 'h': default: goodbye: - show_usage(); + bb_show_usage(); } } } else { @@ -792,7 +792,7 @@ goodbye: if (device_name && !BLOCKS) BLOCKS = get_size(device_name) / 1024; if (!device_name || BLOCKS < 10) { - show_usage(); + bb_show_usage(); } #ifdef CONFIG_FEATURE_MINIX2 if (version2) { @@ -816,13 +816,13 @@ goodbye: strcpy(tmp + 2, ".badblocks"); DEV = open(device_name, O_RDWR); if (DEV < 0) - error_msg_and_die("unable to open %s", device_name); + bb_error_msg_and_die("unable to open %s", device_name); if (fstat(DEV, &statbuf) < 0) - error_msg_and_die("unable to stat %s", device_name); + bb_error_msg_and_die("unable to stat %s", device_name); if (!S_ISBLK(statbuf.st_mode)) check = 0; else if (statbuf.st_rdev == 0x0300 || statbuf.st_rdev == 0x0340) - error_msg_and_die("will not try to make filesystem on '%s'", device_name); + bb_error_msg_and_die("will not try to make filesystem on '%s'", device_name); setup_tables(); if (check) check_blocks(); diff --git a/util-linux/mkswap.c b/util-linux/mkswap.c index de10ba7..15db392 100644 --- a/util-linux/mkswap.c +++ b/util-linux/mkswap.c @@ -87,7 +87,7 @@ static inline void init_signature_page(void) #ifdef PAGE_SIZE if (pagesize != PAGE_SIZE) - error_msg("Assuming pages of size %d", pagesize); + bb_error_msg("Assuming pages of size %d", pagesize); #endif signature_page = (int *) xmalloc(pagesize); memset(signature_page, 0, pagesize); @@ -185,7 +185,7 @@ static inline void page_bad(int page) bit_test_and_clear(signature_page, page); else { if (badpages == MAX_BADPAGES) - error_msg_and_die("too many bad pages"); + bb_error_msg_and_die("too many bad pages"); p->badpages[badpages] = page; } badpages++; @@ -206,7 +206,7 @@ static void check_blocks(void) } if (do_seek && lseek(DEV, current_page * pagesize, SEEK_SET) != current_page * pagesize) - error_msg_and_die("seek failed in check_blocks"); + bb_error_msg_and_die("seek failed in check_blocks"); if ((do_seek = (pagesize != read(DEV, buffer, pagesize)))) { page_bad(current_page++); continue; @@ -255,7 +255,7 @@ static long get_size(const char *file) long size; if ((fd = open(file, O_RDONLY)) < 0) - perror_msg_and_die("%s", file); + bb_perror_msg_and_die("%s", file); if (ioctl(fd, BLKGETSIZE, &size) >= 0) { int sectors_per_page = pagesize / 512; @@ -287,7 +287,7 @@ int mkswap_main(int argc, char **argv) PAGES = strtol(argv[0], &tmp, 0) / blocks_per_page; if (*tmp) - show_usage(); + bb_show_usage(); } else device_name = argv[0]; } else { @@ -302,19 +302,19 @@ int mkswap_main(int argc, char **argv) version = atoi(argv[0] + 2); break; default: - show_usage(); + bb_show_usage(); } } } if (!device_name) { - error_msg("error: Nowhere to set up swap on?"); - show_usage(); + bb_error_msg("error: Nowhere to set up swap on?"); + bb_show_usage(); } sz = get_size(device_name); if (!PAGES) { PAGES = sz; } else if (PAGES > sz && !force) { - error_msg("error: size %ld is larger than device size %d", + bb_error_msg("error: size %ld is larger than device size %d", PAGES * (pagesize / 1024), sz * (pagesize / 1024)); return EXIT_FAILURE; } @@ -330,13 +330,13 @@ int mkswap_main(int argc, char **argv) version = 1; } if (version != 0 && version != 1) { - error_msg("error: unknown version %d", version); - show_usage(); + bb_error_msg("error: unknown version %d", version); + bb_show_usage(); } if (PAGES < 10) { - error_msg("error: swap area needs to be at least %ldkB", + bb_error_msg("error: swap area needs to be at least %ldkB", (long) (10 * pagesize / 1024)); - show_usage(); + bb_show_usage(); } #if 0 maxpages = ((version == 0) ? V0_MAX_PAGES : V1_MAX_PAGES); @@ -353,17 +353,17 @@ int mkswap_main(int argc, char **argv) #endif if (PAGES > maxpages) { PAGES = maxpages; - error_msg("warning: truncating swap area to %ldkB", + bb_error_msg("warning: truncating swap area to %ldkB", PAGES * pagesize / 1024); } DEV = open(device_name, O_RDWR); if (DEV < 0 || fstat(DEV, &statbuf) < 0) - perror_msg_and_die("%s", device_name); + bb_perror_msg_and_die("%s", device_name); if (!S_ISBLK(statbuf.st_mode)) check = 0; else if (statbuf.st_rdev == 0x0300 || statbuf.st_rdev == 0x0340) - error_msg_and_die("Will not try to make swapdevice on '%s'", device_name); + bb_error_msg_and_die("Will not try to make swapdevice on '%s'", device_name); #ifdef __sparc__ if (!force && version == 0) { @@ -372,13 +372,13 @@ int mkswap_main(int argc, char **argv) unsigned short *q, sum; if (read(DEV, buffer, 512) != 512) - error_msg_and_die("fatal: first page unreadable"); + bb_error_msg_and_die("fatal: first page unreadable"); if (buffer[508] == 0xDA && buffer[509] == 0xBE) { q = (unsigned short *) (buffer + 510); for (sum = 0; q >= (unsigned short *) buffer;) sum ^= *q--; if (!sum) { - error_msg("Device '%s' contains a valid Sun disklabel.\n" + bb_error_msg("Device '%s' contains a valid Sun disklabel.\n" "This probably means creating v0 swap would destroy your partition table\n" "No swap created. If you really want to create swap v0 on that device, use\n" "the -f option to force it.", device_name); @@ -391,7 +391,7 @@ int mkswap_main(int argc, char **argv) if (version == 0 || check) check_blocks(); if (version == 0 && !bit_test_and_clear(signature_page, 0)) - error_msg_and_die("fatal: first page unreadable"); + bb_error_msg_and_die("fatal: first page unreadable"); if (version == 1) { p->version = version; p->last_page = PAGES - 1; @@ -400,23 +400,23 @@ int mkswap_main(int argc, char **argv) goodpages = PAGES - badpages - 1; if (goodpages <= 0) - error_msg_and_die("Unable to set up swap-space: unreadable"); + bb_error_msg_and_die("Unable to set up swap-space: unreadable"); printf("Setting up swapspace version %d, size = %ld bytes\n", version, (long) (goodpages * pagesize)); write_signature((version == 0) ? "SWAP-SPACE" : "SWAPSPACE2"); offset = ((version == 0) ? 0 : 1024); if (lseek(DEV, offset, SEEK_SET) != offset) - error_msg_and_die("unable to rewind swap-device"); + bb_error_msg_and_die("unable to rewind swap-device"); if (write(DEV, (char *) signature_page + offset, pagesize - offset) != pagesize - offset) - error_msg_and_die("unable to write signature page"); + bb_error_msg_and_die("unable to write signature page"); /* * A subsequent swapon() will fail if the signature * is not actually on disk. (This is a kernel bug.) */ if (fsync(DEV)) - error_msg_and_die("fsync failed"); + bb_error_msg_and_die("fsync failed"); return EXIT_SUCCESS; } diff --git a/util-linux/more.c b/util-linux/more.c index c26e4fe..ff0557d 100644 --- a/util-linux/more.c +++ b/util-linux/more.c @@ -81,7 +81,7 @@ extern int more_main(int argc, char **argv) if(isatty(fileno(stdout))) { cin = fopen(CURRENT_TTY, "r"); if (!cin) - cin = xfopen(CONSOLE_DEV, "r"); + cin = bb_xfopen(CONSOLE_DEV, "r"); please_display_more_prompt = 0; #ifdef CONFIG_FEATURE_USE_TERMIOS getTermSettings(fileno(cin), &initial_settings); @@ -105,7 +105,7 @@ extern int more_main(int argc, char **argv) if (argc == 0) { file = stdin; } else - file = wfopen(*argv, "r"); + file = bb_wfopen(*argv, "r"); if(file==0) goto loop; diff --git a/util-linux/mount.c b/util-linux/mount.c index b3e945c..d020056 100644 --- a/util-linux/mount.c +++ b/util-linux/mount.c @@ -86,8 +86,6 @@ extern int umount2(__const char *__special_file, int __flags); extern int sysfs(int option, unsigned int fs_index, char *buf); -extern const char mtab_file[]; /* Defined in utility.c */ - struct mount_options { const char *name; unsigned long and; @@ -136,20 +134,20 @@ do_mount(char *specialfile, char *dir, char *filesystemtype, long flags, specialfile = find_unused_loop_device(); if (specialfile == NULL) { - error_msg_and_die("Could not find a spare loop device"); + bb_error_msg_and_die("Could not find a spare loop device"); } if (set_loop(specialfile, lofile, 0, &loro)) { - error_msg_and_die("Could not setup loop device"); + bb_error_msg_and_die("Could not setup loop device"); } if (!(flags & MS_RDONLY) && loro) { /* loop is ro, but wanted rw */ - error_msg("WARNING: loop device is read-only"); + bb_error_msg("WARNING: loop device is read-only"); flags |= MS_RDONLY; } } #endif status = mount(specialfile, dir, filesystemtype, flags, string_flags); if (status < 0 && errno == EROFS) { - error_msg("%s is write-protected, mounting read-only", + bb_error_msg("%s is write-protected, mounting read-only", specialfile); status = mount(specialfile, dir, filesystemtype, flags |= MS_RDONLY, string_flags); @@ -181,7 +179,7 @@ do_mount(char *specialfile, char *dir, char *filesystemtype, long flags, #endif if (errno == EPERM) { - error_msg_and_die("permission denied. Are you root?"); + bb_error_msg_and_die(bb_msg_perm_denied_are_you_root); } return (FALSE); @@ -268,7 +266,7 @@ static int mount_one(char *blockDevice, char *directory, char *filesystemType, filesystemType = buf; - if (xstrlen(filesystemType)) { + if (bb_strlen(filesystemType)) { status = do_mount(blockDevice, directory, filesystemType, flags | MS_MGC_VAL, string_flags, @@ -284,7 +282,7 @@ static int mount_one(char *blockDevice, char *directory, char *filesystemType, } if ((!f || read_proc) && !status) { - f = xfopen("/proc/filesystems", "r"); + f = bb_xfopen("/proc/filesystems", "r"); while (fgets(buf, sizeof(buf), f) != NULL) { filesystemType = buf; @@ -319,7 +317,7 @@ static int mount_one(char *blockDevice, char *directory, char *filesystemType, if (!status) { if (whineOnErrors) { - perror_msg("Mounting %s on %s failed", blockDevice, directory); + bb_perror_msg("Mounting %s on %s failed", blockDevice, directory); } return (FALSE); } @@ -328,7 +326,7 @@ static int mount_one(char *blockDevice, char *directory, char *filesystemType, static void show_mounts(char *onlytype) { - FILE *mountTable = setmntent(mtab_file, "r"); + FILE *mountTable = setmntent(bb_path_mtab_file, "r"); if (mountTable) { struct mntent *m; @@ -351,7 +349,7 @@ static void show_mounts(char *onlytype) } endmntent(mountTable); } else { - perror_msg_and_die("%s", mtab_file); + bb_perror_msg_and_die(bb_path_mtab_file); } exit(EXIT_SUCCESS); } @@ -359,7 +357,7 @@ static void show_mounts(char *onlytype) extern int mount_main(int argc, char **argv) { struct stat statbuf; - char *string_flags = xstrdup(""); + char *string_flags = bb_xstrdup(""); char *extra_opts; int flags = 0; char *filesystemType = "auto"; @@ -413,7 +411,7 @@ extern int mount_main(int argc, char **argv) if (optind < argc) { /* if device is a filename get its real path */ if (stat(argv[optind], &statbuf) == 0) { - char *tmp = simplify_path(argv[optind]); + char *tmp = bb_simplify_path(argv[optind]); safe_strncpy(device, tmp, PATH_MAX); } else { @@ -422,13 +420,13 @@ extern int mount_main(int argc, char **argv) } if (optind + 1 < argc) - directory = simplify_path(argv[optind + 1]); + directory = bb_simplify_path(argv[optind + 1]); if (all || optind + 1 == argc) { f = setmntent("/etc/fstab", "r"); if (f == NULL) - perror_msg_and_die("\nCannot read /etc/fstab"); + bb_perror_msg_and_die("\nCannot read /etc/fstab"); while ((m = getmntent(f)) != NULL) { if (!all && (optind + 1 == argc) @@ -452,7 +450,7 @@ extern int mount_main(int argc, char **argv) strcpy(device, m->mnt_fsname); strcpy(directory, m->mnt_dir); - filesystemType = xstrdup(m->mnt_type); + filesystemType = bb_xstrdup(m->mnt_type); singlemount: extra_opts = string_flags; rc = EXIT_SUCCESS; @@ -462,7 +460,7 @@ extern int mount_main(int argc, char **argv) if (nfsmount (device, directory, &flags, &extra_opts, &string_flags, 1)) { - perror_msg("nfsmount failed"); + bb_perror_msg("nfsmount failed"); rc = EXIT_FAILURE; } } diff --git a/util-linux/nfsmount.c b/util-linux/nfsmount.c index ba14aa6..0edfdf3 100644 --- a/util-linux/nfsmount.c +++ b/util-linux/nfsmount.c @@ -357,7 +357,7 @@ int nfsmount(const char *spec, const char *node, int *flags, msock = fsock = -1; mclient = NULL; if (strlen(spec) >= sizeof(hostdir)) { - error_msg("excessively long host:dir argument"); + bb_error_msg("excessively long host:dir argument"); goto fail; } strcpy(hostdir, spec); @@ -369,10 +369,10 @@ int nfsmount(const char *spec, const char *node, int *flags, until they can be fully supported. (mack@sgi.com) */ if ((s = strchr(hostdir, ','))) { *s = '\0'; - error_msg("warning: multiple hostnames not supported"); + bb_error_msg("warning: multiple hostnames not supported"); } } else { - error_msg("directory to mount not in host:dir format"); + bb_error_msg("directory to mount not in host:dir format"); goto fail; } @@ -382,11 +382,11 @@ int nfsmount(const char *spec, const char *node, int *flags, #endif { if ((hp = gethostbyname(hostname)) == NULL) { - herror_msg("%s", hostname); + bb_herror_msg("%s", hostname); goto fail; } else { if (hp->h_length > sizeof(struct in_addr)) { - error_msg("got bad hp->h_length"); + bb_error_msg("got bad hp->h_length"); hp->h_length = sizeof(struct in_addr); } memcpy(&server_addr.sin_addr, @@ -403,12 +403,12 @@ int nfsmount(const char *spec, const char *node, int *flags, if (!old_opts) old_opts = ""; if (strlen(old_opts) + strlen(s) + 10 >= sizeof(new_opts)) { - error_msg("excessively long option argument"); + bb_error_msg("excessively long option argument"); goto fail; } sprintf(new_opts, "%s%saddr=%s", old_opts, *old_opts ? "," : "", s); - *extra_opts = xstrdup(new_opts); + *extra_opts = bb_xstrdup(new_opts); /* Set default options. * rsize/wsize (and bsize, for ver >= 3) are left 0 in order to @@ -476,7 +476,7 @@ int nfsmount(const char *spec, const char *node, int *flags, else if (!strcmp(opt, "mountport")) mountport = val; else if (!strcmp(opt, "mounthost")) - mounthost=xstrndup(opteq+1, + mounthost=bb_xstrndup(opteq+1, strcspn(opteq+1," \t\n\r,")); else if (!strcmp(opt, "mountprog")) mountprog = val; @@ -563,11 +563,11 @@ int nfsmount(const char *spec, const char *node, int *flags, data.flags |= (nolock ? NFS_MOUNT_NONLM : 0); #endif if (nfsvers > MAX_NFSPROT) { - error_msg("NFSv%d not supported!", nfsvers); + bb_error_msg("NFSv%d not supported!", nfsvers); return 0; } if (mountvers > MAX_NFSPROT) { - error_msg("NFSv%d not supported!", nfsvers); + bb_error_msg("NFSv%d not supported!", nfsvers); return 0; } if (nfsvers && !mountvers) @@ -627,11 +627,11 @@ int nfsmount(const char *spec, const char *node, int *flags, mount_server_addr.sin_addr.s_addr = inet_addr(hostname); } else { if ((hp = gethostbyname(mounthost)) == NULL) { - herror_msg("%s", mounthost); + bb_herror_msg("%s", mounthost); goto fail; } else { if (hp->h_length > sizeof(struct in_addr)) { - error_msg("got bad hp->h_length?"); + bb_error_msg("got bad hp->h_length?"); hp->h_length = sizeof(struct in_addr); } mount_server_addr.sin_family = AF_INET; @@ -753,7 +753,7 @@ int nfsmount(const char *spec, const char *node, int *flags, if (!bg) goto fail; if (!running_bg) { - prev_bg_host = xstrdup(hostname); + prev_bg_host = bb_xstrdup(hostname); if (retry > 0) retval = EX_BG; goto fail; @@ -766,7 +766,7 @@ int nfsmount(const char *spec, const char *node, int *flags, if (nfsvers == 2) { if (status.nfsv2.fhs_status != 0) { - error_msg("%s:%s failed, reason given by server: %s", + bb_error_msg("%s:%s failed, reason given by server: %s", hostname, pathname, nfs_strerror(status.nfsv2.fhs_status)); goto fail; @@ -784,7 +784,7 @@ int nfsmount(const char *spec, const char *node, int *flags, #if NFS_MOUNT_VERSION >= 4 fhandle3 *my_fhandle; if (status.nfsv3.fhs_status != 0) { - error_msg("%s:%s failed, reason given by server: %s", + bb_error_msg("%s:%s failed, reason given by server: %s", hostname, pathname, nfs_strerror(status.nfsv3.fhs_status)); goto fail; diff --git a/util-linux/pivot_root.c b/util-linux/pivot_root.c index ba26b9c..39453a2 100644 --- a/util-linux/pivot_root.c +++ b/util-linux/pivot_root.c @@ -16,10 +16,10 @@ extern int pivot_root(const char * new_root,const char * put_old); int pivot_root_main(int argc, char **argv) { if (argc != 3) - show_usage(); + bb_show_usage(); if (pivot_root(argv[1],argv[2]) < 0) - perror_msg_and_die("pivot_root"); + bb_perror_msg_and_die("pivot_root"); return EXIT_SUCCESS; diff --git a/util-linux/rdate.c b/util-linux/rdate.c index df7d7bb..3c3b152 100644 --- a/util-linux/rdate.c +++ b/util-linux/rdate.c @@ -49,7 +49,7 @@ static time_t askremotedate(const char *host) fd = xconnect(host, port); if (read(fd, (void *)&nett, 4) != 4) /* read time from server */ - error_msg_and_die("%s did not send the complete time", host); + bb_error_msg_and_die("%s did not send the complete time", host); close(fd); @@ -83,18 +83,18 @@ int rdate_main(int argc, char **argv) setdate = 0; break; default: - show_usage(); + bb_show_usage(); } } if (optind == argc) - show_usage(); + bb_show_usage(); remote_time = askremotedate(argv[optind]); if (setdate) { if (stime(&remote_time) < 0) - perror_msg_and_die("Could not set time of day"); + bb_perror_msg_and_die("Could not set time of day"); } if (printdate) diff --git a/util-linux/swaponoff.c b/util-linux/swaponoff.c index 918a5bc..b323cb1 100644 --- a/util-linux/swaponoff.c +++ b/util-linux/swaponoff.c @@ -51,13 +51,13 @@ static int swap_enable_disable(const char *device) struct stat st; if (stat(device, &st) < 0) { - perror_msg_and_die("cannot stat %s"); + bb_perror_msg_and_die("cannot stat %s", device); } /* test for holes */ if (S_ISREG(st.st_mode)) { if (st.st_blocks * 512 < st.st_size) { - error_msg_and_die("swap file has holes"); + bb_error_msg_and_die("swap file has holes"); } } @@ -67,7 +67,7 @@ static int swap_enable_disable(const char *device) status = swapoff(device); if (status != 0) { - perror_msg("%s", device); + bb_perror_msg("%s", device); return EXIT_FAILURE; } return EXIT_SUCCESS; @@ -80,7 +80,7 @@ static int do_em_all(void) int err = 0; if (f == NULL) - perror_msg_and_die("/etc/fstab"); + bb_perror_msg_and_die("/etc/fstab"); while ((m = getmntent(f)) != NULL) { if (strcmp(m->mnt_type, MNTTYPE_SWAP)==0) { if(swap_enable_disable(m->mnt_fsname) == EXIT_FAILURE) @@ -94,7 +94,7 @@ static int do_em_all(void) extern int swap_on_off_main(int argc, char **argv) { - if (applet_name[5] == 'f') { /* "swapoff" */ + if (bb_applet_name[5] == 'f') { /* "swapoff" */ whichApp = SWAPOFF_APP; } @@ -113,7 +113,7 @@ extern int swap_on_off_main(int argc, char **argv) struct stat statBuf; if (stat("/etc/fstab", &statBuf) < 0) - error_msg_and_die("/etc/fstab file missing"); + bb_error_msg_and_die("/etc/fstab file missing"); } return do_em_all(); break; @@ -124,5 +124,5 @@ extern int swap_on_off_main(int argc, char **argv) return swap_enable_disable(*argv); usage_and_exit: - show_usage(); + bb_show_usage(); } diff --git a/util-linux/umount.c b/util-linux/umount.c index 391d245..1d3e893 100644 --- a/util-linux/umount.c +++ b/util-linux/umount.c @@ -67,7 +67,6 @@ static int useMtab = TRUE; #endif static int umountAll = FALSE; static int doRemount = FALSE; -extern const char mtab_file[]; /* Defined in utility.c */ @@ -87,8 +86,8 @@ static void mtab_read(void) if (mtab_cache != NULL) return; - if ((fp = setmntent(mtab_file, "r")) == NULL) { - error_msg("Cannot open %s", mtab_file); + if ((fp = setmntent(bb_path_mtab_file, "r")) == NULL) { + bb_error_msg("Cannot open %s", bb_path_mtab_file); return; } while ((e = getmntent(fp))) { @@ -185,7 +184,7 @@ static int do_umount(const char *name) if (status != 0 && doForce) { status = umount2(blockDevice, MNT_FORCE); if (status != 0) { - error_msg_and_die("forced umount of %s failed!", blockDevice); + bb_error_msg_and_die("forced umount of %s failed!", blockDevice); } } #endif @@ -193,9 +192,9 @@ static int do_umount(const char *name) status = mount(blockDevice, name, NULL, MS_MGC_VAL | MS_REMOUNT | MS_RDONLY, NULL); if (status == 0) { - error_msg("%s busy - remounted read-only", blockDevice); + bb_error_msg("%s busy - remounted read-only", blockDevice); } else { - error_msg("Cannot remount %s read-only", blockDevice); + bb_error_msg("Cannot remount %s read-only", blockDevice); } } if (status == 0) { @@ -221,7 +220,7 @@ static int umount_all(void) if (!do_umount(mountpt)) { /* Don't bother retrying the umount on busy devices */ if (errno == EBUSY) { - perror_msg("%s", mountpt); + bb_perror_msg("%s", mountpt); status = FALSE; continue; } @@ -241,7 +240,7 @@ extern int umount_main(int argc, char **argv) char path[PATH_MAX]; if (argc < 2) { - show_usage(); + bb_show_usage(); } #ifdef CONFIG_FEATURE_CLEAN_UP atexit(mtab_free); @@ -275,7 +274,7 @@ extern int umount_main(int argc, char **argv) case 'v': break; /* ignore -v */ default: - show_usage(); + bb_show_usage(); } } @@ -287,9 +286,9 @@ extern int umount_main(int argc, char **argv) return EXIT_FAILURE; } if (realpath(*argv, path) == NULL) - perror_msg_and_die("%s", path); + bb_perror_msg_and_die("%s", path); if (do_umount(path)) return EXIT_SUCCESS; - perror_msg_and_die("%s", *argv); + bb_perror_msg_and_die("%s", *argv); } |