diff options
Diffstat (limited to 'archival')
| -rw-r--r-- | archival/ar.c | 36 | ||||
| -rw-r--r-- | archival/dpkg.c | 34 | ||||
| -rw-r--r-- | archival/dpkg_deb.c | 2 |
3 files changed, 37 insertions, 35 deletions
diff --git a/archival/ar.c b/archival/ar.c index fbbc7aa..8ab3868 100644 --- a/archival/ar.c +++ b/archival/ar.c @@ -36,12 +36,13 @@ extern int ar_main(int argc, char **argv) const int extract_to_file = 8; /* extract contents of archive */ const int extract_to_stdout = 16; /* extract to stdout */ + FILE *src_file = NULL, *dst_file = NULL; int funct = 0, opt=0; - int srcFd=0, dstFd=0; - ar_headers_t head, *extract_list=NULL; + ar_headers_t *head, *extract_list=NULL; - extract_list = (ar_headers_t *) xmalloc(sizeof(ar_headers_t)); + extract_list = (ar_headers_t *) xcalloc(1, sizeof(ar_headers_t)); + head = (ar_headers_t *) xcalloc(1, sizeof(ar_headers_t)); while ((opt = getopt(argc, argv, "ovtpx")) != -1) { switch (opt) { @@ -66,21 +67,22 @@ extern int ar_main(int argc, char **argv) } /* check the src filename was specified */ - if (optind == argc) + if (optind == argc) { show_usage(); - - if ( (srcFd = open(argv[optind], O_RDONLY)) < 0) + } + + if ( (src_file = wfopen(argv[optind], "r")) < 0) { error_msg_and_die("Cannot read %s", argv[optind]); + } optind++; - head = get_ar_headers(srcFd); - + head = get_ar_headers(src_file); /* find files to extract or display */ /* search through argv and build extract list */ - for (;optind<argc; optind++) { + for (;optind < argc; optind++) { ar_headers_t *ar_entry; - ar_entry = (ar_headers_t *) xmalloc(sizeof(ar_headers_t)); - ar_entry = &head; + ar_entry = (ar_headers_t *) xcalloc(1, sizeof(ar_headers_t)); + ar_entry = head; while (ar_entry->next != NULL) { if (strcmp(argv[optind], ar_entry->name) == 0) { ar_headers_t *tmp; @@ -96,20 +98,20 @@ extern int ar_main(int argc, char **argv) /* if individual files not found extract all files */ if (extract_list->next==NULL) { - extract_list = &head; + extract_list = head; } - + /* find files to extract or display */ while (extract_list->next != NULL) { if (funct & extract_to_file) { - dstFd = open(extract_list->name, O_WRONLY | O_CREAT, extract_list->mode); + dst_file = wfopen(extract_list->name, "w"); } else if (funct & extract_to_stdout) { - dstFd = fileno(stdout); + dst_file = stdout; } if ((funct & extract_to_file) || (funct & extract_to_stdout)) { - lseek(srcFd, extract_list->offset, SEEK_SET); - copy_file_chunk(srcFd, dstFd, (off_t) extract_list->size); + fseek(src_file, extract_list->offset, SEEK_SET); + copy_file_chunk(src_file, dst_file, (off_t) extract_list->size); } if (funct & verbose) { printf("%s %d/%d %8d %s ", mode_string(extract_list->mode), diff --git a/archival/dpkg.c b/archival/dpkg.c index 55d97ad..d0728d9 100644 --- a/archival/dpkg.c +++ b/archival/dpkg.c @@ -565,8 +565,8 @@ static int dpkg_dounpack(package_t *pkg) int r = 0, i; int status = TRUE; char *cwd = xgetcwd(0); - char *src_file = NULL; - char *dst_file = NULL; + char *src_filename = NULL; + char *dst_filename = NULL; // char *lst_file = NULL; char *adminscripts[] = { "prerm", "postrm", "preinst", "postinst", "conffiles", "md5sums", "shlibs", "templates" }; @@ -576,37 +576,37 @@ static int dpkg_dounpack(package_t *pkg) if(cwd==NULL) exit(EXIT_FAILURE); chdir("/"); - deb_extract(dpkg_deb_extract, "/", pkg->file); + deb_extract(pkg->file, dpkg_deb_extract, "/"); /* Installs the package scripts into the info directory */ for (i = 0; i < sizeof(adminscripts) / sizeof(adminscripts[0]); i++) { struct stat src_stat_buf; - int src_fd = 0, dst_fd = 0; + FILE *src_file = NULL, *dst_file = NULL; /* The full path of the current location of the admin file */ - src_file = xrealloc(src_file, strlen(dpkgcidir) + strlen(pkg->package) + strlen(adminscripts[i]) + 1); - sprintf(src_file, "%s%s/%s", dpkgcidir, pkg->package, adminscripts[i]); + src_filename = xrealloc(src_filename, strlen(dpkgcidir) + strlen(pkg->package) + strlen(adminscripts[i]) + 1); + sprintf(src_filename, "%s%s/%s", dpkgcidir, pkg->package, adminscripts[i]); /* the full path of where we want the file to be copied to */ - dst_file = xrealloc(dst_file, strlen(infodir) + strlen(pkg->package) + strlen(adminscripts[i]) + 1); - sprintf(dst_file, "%s%s.%s", infodir, pkg->package, adminscripts[i]); + dst_filename = xrealloc(dst_filename, strlen(infodir) + strlen(pkg->package) + strlen(adminscripts[i]) + 1); + sprintf(dst_filename, "%s%s.%s", infodir, pkg->package, adminscripts[i]); /* * copy admin file to permanent home * NOTE: Maybe merge this behaviour into libb/copy_file.c */ - if (lstat(src_file, &src_stat_buf) == 0) { - if ((src_fd = open(src_file, O_RDONLY)) != -1) { - if ((dst_fd = open(dst_file, O_WRONLY | O_CREAT, 0644)) == -1) { + if (lstat(src_filename, &src_stat_buf) == 0) { + if ((src_file = wfopen(src_filename, "r")) != NULL) { + if ((dst_file = wfopen(dst_filename, "w")) == NULL) { status = FALSE; - perror_msg("Opening %s", dst_file); + perror_msg("Opening %s", dst_filename); } - copy_file_chunk(src_fd, dst_fd, src_stat_buf.st_size); - close(src_fd); - close(dst_fd); + copy_file_chunk(src_file, dst_file, src_stat_buf.st_size); + fclose(src_file); + fclose(dst_file); } else { status = FALSE; - error_msg("couldnt open [%s]\n", src_file); + error_msg("couldnt open [%s]\n", src_filename); } } } @@ -671,7 +671,7 @@ static int dpkg_unpackcontrol(package_t *pkg) strcat(tmp_name, pkg->package); /* extract control.tar.gz to the full extraction path */ - deb_extract(dpkg_deb_control, tmp_name, pkg->file); + deb_extract(pkg->file, dpkg_deb_control, tmp_name); /* parse the extracted control file */ strcat(tmp_name, "/control"); diff --git a/archival/dpkg_deb.c b/archival/dpkg_deb.c index 450b04b..3cdd4ff 100644 --- a/archival/dpkg_deb.c +++ b/archival/dpkg_deb.c @@ -68,7 +68,7 @@ extern int dpkg_deb_main(int argc, char **argv) strcpy(target_dir, argv[optind + 1]); } } - deb_extract(optflag, target_dir, argv[optind]); + deb_extract(argv[optind], optflag, target_dir); /* else if (optflag & dpkg_deb_info) { extract_flag = TRUE; extract_to_stdout = TRUE; |