diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/busybox.h | 193 | ||||
| -rw-r--r-- | include/libbb.h | 209 |
2 files changed, 222 insertions, 180 deletions
diff --git a/include/busybox.h b/include/busybox.h index 194fd82..9414234 100644 --- a/include/busybox.h +++ b/include/busybox.h @@ -44,31 +44,6 @@ typedef unsigned int socklen_t; #endif -/* Some useful definitions */ -#define FALSE ((int) 0) -#define TRUE ((int) 1) -#define SKIP ((int) 2) - -/* for mtab.c */ -#define MTAB_GETMOUNTPT '1' -#define MTAB_GETDEVICE '2' - -#define BUF_SIZE 8192 -#define EXPAND_ALLOC 1024 - -static inline int is_decimal(ch) { return ((ch >= '0') && (ch <= '9')); } -static inline int is_octal(ch) { return ((ch >= '0') && (ch <= '7')); } - -/* Macros for min/max. */ -#ifndef MIN -#define MIN(a,b) (((a)<(b))?(a):(b)) -#endif - -#ifndef MAX -#define MAX(a,b) (((a)>(b))?(a):(b)) -#endif - - enum Location { _BB_DIR_ROOT = 0, _BB_DIR_BIN, @@ -97,146 +72,14 @@ extern const struct BB_applet applets[]; extern const char *applet_name; -extern void show_usage(void) __attribute__ ((noreturn)); -extern void error_msg(const char *s, ...); -extern void error_msg_and_die(const char *s, ...) __attribute__ ((noreturn)); -extern void perror_msg(const char *s, ...); -extern void perror_msg_and_die(const char *s, ...) __attribute__ ((noreturn)); - -const char *mode_string(int mode); -const char *time_string(time_t timeVal); -int is_directory(const char *name, const int followLinks, struct stat *statBuf); -int isDevice(const char *name); - -typedef struct ino_dev_hash_bucket_struct { - struct ino_dev_hash_bucket_struct *next; - ino_t ino; - dev_t dev; - char name[1]; -} ino_dev_hashtable_bucket_t; -int is_in_ino_dev_hashtable(const struct stat *statbuf, char **name); -void add_to_ino_dev_hashtable(const struct stat *statbuf, const char *name); -void reset_ino_dev_hashtable(void); - -int copy_file(const char *srcName, const char *destName, - int setModes, int followLinks, int forceFlag); -int copy_file_chunk(int srcFd, int dstFd, size_t remaining); -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, - int (*fileAction) (const char *fileName, struct stat* statbuf, void* userData), - int (*dirAction) (const char *fileName, struct stat* statbuf, void* userData), - void* userData); - -extern int create_path (const char *name, int mode); -extern int parse_mode( const char* s, mode_t* theMode); - -extern int get_kernel_revision(void); - -extern int get_console_fd(char* tty_name); -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); -extern void erase_mtab(const char * name); -extern void mtab_read(void); -extern char *mtab_first(void **iter); -extern char *mtab_next(void **iter); -extern char *mtab_getinfo(const char *match, const char which); -extern int check_wildcard_match(const char* text, const char* pattern); -extern long atoi_w_units (const char *cp); -extern pid_t* find_pid_by_name( char* pidName); -extern int find_real_root_device_name(char* name); -extern char *get_line_from_file(FILE *file); -extern void print_file(FILE *file); -extern int print_file_by_name(char *filename); -extern char process_escape_sequence(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 void chomp(char *s); -extern void trim(char *s); -extern struct BB_applet *find_applet_by_name(const char *name); -void run_applet_by_name(const char *name, int argc, char **argv); - -#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); -#endif -extern char *xstrndup (const char *s, int n); -extern char * safe_strncpy(char *dst, const char *src, size_t size); - -struct suffix_mult { - char *suffix; - int mult; -}; - -extern unsigned long parse_number(const char *numstr, - const struct suffix_mult *suffixes); - - -/* 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. */ -extern long my_getpwnam(const char *name); -extern long my_getgrnam(const char *name); -extern void my_getpwuid(char *name, long uid); -extern void my_getgrgid(char *group, long gid); -extern long my_getpwnamegid(const char *name); - -extern int device_open(char *device, int mode); - -#if defined BB_FEATURE_MOUNT_LOOP -extern int del_loop(const char *device); -extern int set_loop(const char *device, const char *file, int offset, int *loopro); -extern char *find_unused_loop_device (void); -#endif - - -#if (__GLIBC__ < 2) && (defined BB_SYSLOGD || defined BB_INIT) -extern int vdprintf(int d, const char *format, va_list ap); -#endif - -#if defined BB_NFSMOUNT -int nfsmount(const char *spec, const char *node, int *flags, - char **extra_opts, char **mount_opts, int running_bg); -#endif - -#ifndef RB_POWER_OFF -/* Stop system and switch power off if possible. */ -#define RB_POWER_OFF 0x4321fedc -#endif - -#if defined(BB_KLOGD) || defined(BB_LOGGER) -void syslog_msg_with_name(const char *name, int facility, int pri, const char *msg); -void syslog_msg(int facility, int pri, const char *msg); +#ifdef BB_FEATURE_BUFFERS_GO_ON_STACK +#define RESERVE_BB_BUFFER(buffer,len) char buffer[len] +#define RESERVE_BB_UBUFFER(buffer,len) unsigned char buffer[len] +#else +#define RESERVE_BB_BUFFER(buffer,len) char *buffer=xmalloc(len) +#define RESERVE_BB_UBUFFER(buffer,len) unsigned char *buffer=xmalloc(len) #endif -/* Include our own copy of struct sysinfo to avoid binary compatability - * problems with Linux 2.4, which changed things. Grumble, grumble. */ -struct sysinfo { - long uptime; /* Seconds since boot */ - unsigned long loads[3]; /* 1, 5, and 15 minute load averages */ - unsigned long totalram; /* Total usable main memory size */ - unsigned long freeram; /* Available memory size */ - unsigned long sharedram; /* Amount of shared memory */ - unsigned long bufferram; /* Memory used by buffers */ - unsigned long totalswap; /* Total swap space size */ - unsigned long freeswap; /* swap space still available */ - unsigned short procs; /* Number of current processes */ - unsigned long totalhigh; /* Total high memory size */ - unsigned long freehigh; /* Available high memory size */ - unsigned int mem_unit; /* Memory unit size in bytes */ - char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */ -}; -extern int sysinfo (struct sysinfo* info); /* Bit map related macros -- libc5 doens't provide these... sigh. */ #ifndef setbit @@ -247,25 +90,15 @@ extern int sysinfo (struct sysinfo* info); #define isclr(a,i) (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0) #endif -#ifdef BB_FEATURE_HUMAN_READABLE -const char *make_human_readable_str(unsigned long val, unsigned long hr); +#ifndef RB_POWER_OFF +/* Stop system and switch power off if possible. */ +#define RB_POWER_OFF 0x4321fedc #endif -enum { - KILOBYTE = 1024, - MEGABYTE = (KILOBYTE*1024), - GIGABYTE = (MEGABYTE*1024) -}; -#ifdef BB_FEATURE_BUFFERS_GO_ON_STACK -#define RESERVE_BB_BUFFER(buffer,len) char buffer[len] -#define RESERVE_BB_UBUFFER(buffer,len) unsigned char buffer[len] -#else -#define RESERVE_BB_BUFFER(buffer,len) char *buffer=xmalloc(len) -#define RESERVE_BB_UBUFFER(buffer,len) unsigned char *buffer=xmalloc(len) -#endif -#if defined(BB_FEATURE_RM_INTERACTIVE) && defined(BB_RM) -int ask_confirmation(void); -#endif +/* Pull in the utility routines from libbb */ +#include "libbb/libbb.h" + + #endif /* _BB_INTERNAL_H_ */ diff --git a/include/libbb.h b/include/libbb.h new file mode 100644 index 0000000..a85987d --- /dev/null +++ b/include/libbb.h @@ -0,0 +1,209 @@ +/* vi: set sw=4 ts=4: */ +/* + * Busybox main internal header file + * + * + * 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 + * + * Based in part on code from sash, Copyright (c) 1999 by David I. Bell + * Permission has been granted to redistribute this code under the GPL. + * + */ +#ifndef __LIBBB_H__ +#define __LIBBB_H__ 1 + +#include <stdio.h> +#include <stdarg.h> +#include <sys/stat.h> +#include <sys/types.h> + +#ifdef DMALLOC +#include "dmalloc.h" +#endif + +#include <features.h> +/* Stupid libc doesn't have a reliable way for use to know + * that libc5 is being used. Assume this is good enough */ +#if ! defined __GLIBC__ && ! defined __UCLIBC__ +/* libc5 doesn't define socklen_t */ +typedef unsigned int socklen_t; +#endif + +/* Some useful definitions */ +#define FALSE ((int) 0) +#define TRUE ((int) 1) +#define SKIP ((int) 2) + +/* for mtab.c */ +#define MTAB_GETMOUNTPT '1' +#define MTAB_GETDEVICE '2' + +#define BUF_SIZE 8192 +#define EXPAND_ALLOC 1024 + +static inline int is_decimal(ch) { return ((ch >= '0') && (ch <= '9')); } +static inline int is_octal(ch) { return ((ch >= '0') && (ch <= '7')); } + +/* Macros for min/max. */ +#ifndef MIN +#define MIN(a,b) (((a)<(b))?(a):(b)) +#endif + +#ifndef MAX +#define MAX(a,b) (((a)>(b))?(a):(b)) +#endif + + + +extern void show_usage(void) __attribute__ ((noreturn)); +extern void error_msg(const char *s, ...); +extern void error_msg_and_die(const char *s, ...) __attribute__ ((noreturn)); +extern void perror_msg(const char *s, ...); +extern void perror_msg_and_die(const char *s, ...) __attribute__ ((noreturn)); + +const char *mode_string(int mode); +const char *time_string(time_t timeVal); +int is_directory(const char *name, const int followLinks, struct stat *statBuf); +int isDevice(const char *name); + +typedef struct ino_dev_hash_bucket_struct { + struct ino_dev_hash_bucket_struct *next; + ino_t ino; + dev_t dev; + char name[1]; +} ino_dev_hashtable_bucket_t; +int is_in_ino_dev_hashtable(const struct stat *statbuf, char **name); +void add_to_ino_dev_hashtable(const struct stat *statbuf, const char *name); +void reset_ino_dev_hashtable(void); + +int copy_file(const char *srcName, const char *destName, + int setModes, int followLinks, int forceFlag); +int copy_file_chunk(int srcFd, int dstFd, size_t remaining); +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, + int (*fileAction) (const char *fileName, struct stat* statbuf, void* userData), + int (*dirAction) (const char *fileName, struct stat* statbuf, void* userData), + void* userData); + +extern int create_path (const char *name, int mode); +extern int parse_mode( const char* s, mode_t* theMode); + +extern int get_kernel_revision(void); + +extern int get_console_fd(char* tty_name); +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); +extern void erase_mtab(const char * name); +extern void mtab_read(void); +extern char *mtab_first(void **iter); +extern char *mtab_next(void **iter); +extern char *mtab_getinfo(const char *match, const char which); +extern int check_wildcard_match(const char* text, const char* pattern); +extern long atoi_w_units (const char *cp); +extern pid_t* find_pid_by_name( char* pidName); +extern int find_real_root_device_name(char* name); +extern char *get_line_from_file(FILE *file); +extern void print_file(FILE *file); +extern int print_file_by_name(char *filename); +extern char process_escape_sequence(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 void chomp(char *s); +extern void trim(char *s); +extern struct BB_applet *find_applet_by_name(const char *name); +void run_applet_by_name(const char *name, int argc, char **argv); + +#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); +#endif +extern char *xstrndup (const char *s, int n); +extern char * safe_strncpy(char *dst, const char *src, size_t size); + +struct suffix_mult { + char *suffix; + int mult; +}; + +extern unsigned long parse_number(const char *numstr, + const struct suffix_mult *suffixes); + + +/* 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. */ +extern long my_getpwnam(const char *name); +extern long my_getgrnam(const char *name); +extern void my_getpwuid(char *name, long uid); +extern void my_getgrgid(char *group, long gid); +extern long my_getpwnamegid(const char *name); + +extern int device_open(char *device, int mode); + +extern int del_loop(const char *device); +extern int set_loop(const char *device, const char *file, int offset, int *loopro); +extern char *find_unused_loop_device (void); + + +#if (__GLIBC__ < 2) +extern int vdprintf(int d, const char *format, va_list ap); +#endif + +int nfsmount(const char *spec, const char *node, int *flags, + char **extra_opts, char **mount_opts, int running_bg); + +void syslog_msg_with_name(const char *name, int facility, int pri, const char *msg); +void syslog_msg(int facility, int pri, const char *msg); + +/* Include our own copy of struct sysinfo to avoid binary compatability + * problems with Linux 2.4, which changed things. Grumble, grumble. */ +struct sysinfo { + long uptime; /* Seconds since boot */ + unsigned long loads[3]; /* 1, 5, and 15 minute load averages */ + unsigned long totalram; /* Total usable main memory size */ + unsigned long freeram; /* Available memory size */ + unsigned long sharedram; /* Amount of shared memory */ + unsigned long bufferram; /* Memory used by buffers */ + unsigned long totalswap; /* Total swap space size */ + unsigned long freeswap; /* swap space still available */ + unsigned short procs; /* Number of current processes */ + unsigned long totalhigh; /* Total high memory size */ + unsigned long freehigh; /* Available high memory size */ + unsigned int mem_unit; /* Memory unit size in bytes */ + char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */ +}; +extern int sysinfo (struct sysinfo* info); + +const char *make_human_readable_str(unsigned long val, unsigned long hr); +enum { + KILOBYTE = 1024, + MEGABYTE = (KILOBYTE*1024), + GIGABYTE = (MEGABYTE*1024) +}; + +int ask_confirmation(void); + +#endif /* __LIBBB_H__ */ |