diff options
Diffstat (limited to 'include/libbb.h')
| -rw-r--r-- | include/libbb.h | 216 |
1 files changed, 133 insertions, 83 deletions
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; |