#include "Config.h"
-#ifdef DMALLOC
-#include "dmalloc.h"
-#endif
-
-#include <stdlib.h>
+#include <stdio.h>
#include <stdarg.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
#include <sys/stat.h>
-#include <sys/param.h>
-#include <mntent.h>
-#include <regex.h>
-/* for the _syscall() macros */
-#include <sys/syscall.h>
-#include <linux/unistd.h>
+#include <sys/types.h>
+#ifdef DMALLOC
+#include "dmalloc.h"
+#endif
/* Some useful definitions */
-#define FALSE ((int) 1)
-#define TRUE ((int) 0)
+#define FALSE ((int) 0)
+#define TRUE ((int) 1)
+#define SKIP ((int) 2)
/* for mtab.c */
#define MTAB_GETMOUNTPT '1'
#define BUF_SIZE 8192
#define EXPAND_ALLOC 1024
-
-#define isBlank(ch) (((ch) == ' ') || ((ch) == '\t'))
-#define isDecimal(ch) (((ch) >= '0') && ((ch) <= '9'))
-#define isOctal(ch) (((ch) >= '0') && ((ch) <= '7'))
-#define isWildCard(ch) (((ch) == '*') || ((ch) == '?') || ((ch) == '['))
+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
#endif
-/* I don't like nested includes, but the string and io functions are used
- * too often
- */
-#include <stdio.h>
-#if !defined(NO_STRING_H) || defined(STDC_HEADERS)
-# include <string.h>
-# if !defined(STDC_HEADERS) && !defined(NO_MEMORY_H) && !defined(__GNUC__)
-# include <memory.h>
-# endif
-# define memzero(s, n) memset ((void *)(s), 0, (n))
-#else
-# include <strings.h>
-# define strchr index
-# define strrchr rindex
-# define memcpy(d, s, n) bcopy((s), (d), (n))
-# define memcmp(s1, s2, n) bcmp((s1), (s2), (n))
-# define memzero(s, n) bzero((s), (n))
-#endif
-
-
enum Location {
_BB_DIR_ROOT = 0,
_BB_DIR_BIN,
const char* name;
int (*main)(int argc, char** argv);
enum Location location;
- const char* usage;
+ int usage_index;
};
/* From busybox.c */
extern const struct BB_applet applets[];
-extern int ar_main(int argc, char **argv);
-extern int basename_main(int argc, char **argv);
-extern int bogomips_main(int argc, char **argv);
-extern int busybox_main(int argc, char** argv);
-extern int cat_main(int argc, char** argv);
-extern int chmod_chown_chgrp_main(int argc, char** argv);
-extern int chroot_main(int argc, char** argv);
-extern int chvt_main(int argc, char** argv);
-extern int clear_main(int argc, char** argv);
-extern int cmp_main(int argc, char** argv);
-extern int cp_mv_main(int argc, char** argv);
-extern int cut_main(int argc, char** argv);
-extern int date_main(int argc, char** argv);
-extern int dc_main(int argc, char** argv);
-extern int dd_main(int argc, char** argv);
-extern int dirname_main(int argc, char** argv);
-extern int deallocvt_main(int argc, char** argv);
-extern int df_main(int argc, char** argv);
-extern int dmesg_main(int argc, char** argv);
-extern int dos2unix_main(int argc, char** argv);
-extern int du_main(int argc, char** argv);
-extern int dumpkmap_main(int argc, char** argv);
-extern int dutmp_main(int argc, char** argv);
-extern int echo_main(int argc, char** argv);
-extern int expr_main(int argc, char** argv);
-extern int false_main(int argc, char** argv);
-extern int fbset_main(int argc, char** argv);
-extern int fdisk_main(int argc, char** argv);
-extern int fdflush_main(int argc, char **argv);
-extern int fsck_minix_main(int argc, char **argv);
-extern int find_main(int argc, char** argv);
-extern int free_main(int argc, char** argv);
-extern int freeramdisk_main(int argc, char** argv);
-extern int getopt_main(int argc, char** argv);
-extern int grep_main(int argc, char** argv);
-extern int gunzip_main (int argc, char** argv);
-extern int gzip_main(int argc, char** argv);
-extern int halt_main(int argc, char** argv);
-extern int head_main(int argc, char** argv);
-extern int hostid_main(int argc, char** argv);
-extern int hostname_main(int argc, char** argv);
-extern int id_main(int argc, char** argv);
-extern int init_main(int argc, char** argv);
-extern int insmod_main(int argc, char** argv);
-extern int kill_main(int argc, char** argv);
-extern int length_main(int argc, char** argv);
-extern int ln_main(int argc, char** argv);
-extern int loadacm_main(int argc, char** argv);
-extern int loadfont_main(int argc, char** argv);
-extern int loadkmap_main(int argc, char** argv);
-extern int losetup_main(int argc, char** argv);
-extern int logger_main(int argc, char **argv);
-extern int logname_main(int argc, char **argv);
-extern int ls_main(int argc, char** argv);
-extern int lsmod_main(int argc, char** argv);
-extern int makedevs_main(int argc, char** argv);
-extern int md5sum_main(int argc, char** argv);
-extern int mkdir_main(int argc, char** argv);
-extern int mkfifo_main(int argc, char **argv);
-extern int mkfs_minix_main(int argc, char **argv);
-extern int mknod_main(int argc, char** argv);
-extern int mkswap_main(int argc, char** argv);
-extern int mktemp_main(int argc, char **argv);
-extern int nc_main(int argc, char** argv);
-extern int more_main(int argc, char** argv);
-extern int mount_main(int argc, char** argv);
-extern int mt_main(int argc, char** argv);
-extern int nslookup_main(int argc, char **argv);
-extern int ping_main(int argc, char **argv);
-extern int poweroff_main(int argc, char **argv);
-extern int printf_main(int argc, char** argv);
-extern int ps_main(int argc, char** argv);
-extern int pwd_main(int argc, char** argv);
-extern int rdate_main(int argc, char** argv);
-extern int readlink_main(int argc, char** argv);
-extern int reboot_main(int argc, char** argv);
-extern int renice_main(int argc, char** argv);
-extern int reset_main(int argc, char** argv);
-extern int rm_main(int argc, char** argv);
-extern int rmdir_main(int argc, char **argv);
-extern int rmmod_main(int argc, char** argv);
-extern int sed_main(int argc, char** argv);
-extern int sfdisk_main(int argc, char** argv);
-extern int setkeycodes_main(int argc, char** argv);
-extern int shell_main(int argc, char** argv);
-extern int sleep_main(int argc, char** argv);
-extern int sort_main(int argc, char** argv);
-extern int swap_on_off_main(int argc, char** argv);
-extern int sync_main(int argc, char** argv);
-extern int syslogd_main(int argc, char **argv);
-extern int tail_main(int argc, char** argv);
-extern int tar_main(int argc, char** argv);
-extern int tee_main(int argc, char** argv);
-extern int test_main(int argc, char** argv);
-extern int telnet_main(int argc, char** argv);
-extern int touch_main(int argc, char** argv);
-extern int tr_main(int argc, char** argv);
-extern int true_main(int argc, char** argv);
-extern int tput_main(int argc, char** argv);
-extern int tryopen_main(int argc, char** argv);
-extern int tty_main(int argc, char** argv);
-extern int umount_main(int argc, char** argv);
-extern int uname_main(int argc, char** argv);
-extern int uniq_main(int argc, char** argv);
-extern int unix2dos_main(int argc, char** argv);
-extern int unrpm_main(int argc, char** argv);
-extern int update_main(int argc, char** argv);
-extern int uptime_main(int argc, char** argv);
-extern int usleep_main(int argc, char** argv);
-extern int uuencode_main(int argc, char** argv);
-extern int uudecode_main(int argc, char** argv);
-extern int wc_main(int argc, char** argv);
-extern int wget_main(int argc, char** argv);
-extern int which_main(int argc, char** argv);
-extern int whoami_main(int argc, char** argv);
-extern int xargs_main(int argc, char** argv);
-extern int yes_main(int argc, char** argv);
-
-extern const char ar_usage[];
-extern const char basename_usage[];
-extern const char cat_usage[];
-extern const char chgrp_usage[];
-extern const char chmod_usage[];
-extern const char chown_usage[];
-extern const char chroot_usage[];
-extern const char chvt_usage[];
-extern const char clear_usage[];
-extern const char cmp_usage[];
-extern const char cp_usage[];
-extern const char cut_usage[];
-extern const char date_usage[];
-extern const char dc_usage[];
-extern const char dd_usage[];
-extern const char deallocvt_usage[];
-extern const char df_usage[];
-extern const char dirname_usage[];
-extern const char dmesg_usage[];
-extern const char dos2unix_usage[];
-extern const char du_usage[];
-extern const char dumpkmap_usage[];
-extern const char dutmp_usage[];
-extern const char echo_usage[];
-extern const char expr_usage[];
-extern const char false_usage[];
-extern const char fdflush_usage[];
-extern const char find_usage[];
-extern const char free_usage[];
-extern const char freeramdisk_usage[];
-extern const char fsck_minix_usage[];
-extern const char grep_usage[];
-extern const char gunzip_usage[];
-extern const char gzip_usage[];
-extern const char halt_usage[];
-extern const char head_usage[];
-extern const char hostid_usage[];
-extern const char hostname_usage[];
-extern const char id_usage[];
-extern const char insmod_usage[];
-extern const char kill_usage[];
-extern const char killall_usage[];
-extern const char length_usage[];
-extern const char ln_usage[];
-extern const char loadacm_usage[];
-extern const char loadfont_usage[];
-extern const char loadkmap_usage[];
-extern const char logger_usage[];
-extern const char logname_usage[];
-extern const char ls_usage[];
-extern const char lsmod_usage[];
-extern const char makedevs_usage[];
-extern const char md5sum_usage[];
-extern const char mkdir_usage[];
-extern const char mkfifo_usage[];
-extern const char mkfs_minix_usage[];
-extern const char mknod_usage[];
-extern const char mkswap_usage[];
-extern const char mktemp_usage[];
-extern const char more_usage[];
-extern const char mount_usage[];
-extern const char mt_usage[];
-extern const char mv_usage[];
-extern const char nc_usage[];
-extern const char nslookup_usage[];
-extern const char ping_usage[];
-extern const char poweroff_usage[];
-extern const char printf_usage[];
-extern const char ps_usage[];
-extern const char pwd_usage[];
-extern const char rdate_usage[];
-extern const char readlink_usage[];
-extern const char reboot_usage[];
-extern const char renice_usage[];
-extern const char reset_usage[];
-extern const char rm_usage[];
-extern const char rmdir_usage[];
-extern const char rmmod_usage[];
-extern const char sed_usage[];
-extern const char setkeycodes_usage[];
-extern const char shell_usage[];
-extern const char sleep_usage[];
-extern const char sort_usage[];
-extern const char swapoff_usage[];
-extern const char swapon_usage[];
-extern const char sync_usage[];
-extern const char syslogd_usage[];
-extern const char tail_usage[];
-extern const char tar_usage[];
-extern const char tee_usage[];
-extern const char telnet_usage[];
-extern const char test_usage[];
-extern const char touch_usage[];
-extern const char tr_usage[];
-extern const char true_usage[];
-extern const char tty_usage[];
-extern const char umount_usage[];
-extern const char uname_usage[];
-extern const char uniq_usage[];
-extern const char unix2dos_usage[];
-extern const char unrpm_usage[];
-extern const char update_usage[];
-extern const char uptime_usage[];
-extern const char usleep_usage[];
-extern const char uudecode_usage[];
-extern const char uuencode_usage[];
-extern const char wc_usage[];
-extern const char wget_usage[];
-extern const char which_usage[];
-extern const char whoami_usage[];
-extern const char xargs_usage[];
-extern const char yes_usage[];
+/* Automagically pull in all the applet function prototypes and
+ * applet usage strings. These are all of the form:
+ * extern int foo_main(int argc, char **argv);
+ * extern const char foo_usage[];
+ * These are all autogenerated from the set of currently defined applets.
+ */
+#define PROTOTYPES
+#include "applets.h"
+#undef PROTOTYPES
+
+#define APPLET_ENUM
+enum APPLET_INDEX_NUMBERS {
+#include "applets.h"
+};
+#undef APPLET_ENUM
extern const char *applet_name;
-extern void usage(const char *usage) __attribute__ ((noreturn));
-extern void errorMsg(const char *s, ...) __attribute__ ((format (printf, 1, 2)));
-extern void fatalError(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2)));
+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)));
-const char *modeString(int mode);
-const char *timeString(time_t timeVal);
-int isDirectory(const char *name, const int followLinks, struct stat *statBuf);
+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 {
void add_to_ino_dev_hashtable(const struct stat *statbuf, const char *name);
void reset_ino_dev_hashtable(void);
-int copyFile(const char *srcName, const char *destName,
+int copy_file(const char *srcName, const char *destName,
int setModes, int followLinks, int forceFlag);
-int copySubFile(int srcFd, int dstFd, size_t remaining);
+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);
-int fullWrite(int fd, const char *buf, int len);
-int fullRead(int fd, char *buf, int len);
-int recursiveAction(const char *fileName, int recurse, int followLinks, int depthFirst,
+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 createPath (const char *name, int mode);
+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 *findMountPoint(const char *name, const char *table);
+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 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 getNum (const char *cp);
-extern pid_t* findPidByName( char* pidName);
+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 void xregcomp(regex_t *preg, const char *regex, int cflags);
extern FILE *wfopen(const char *path, const char *mode);
extern FILE *xfopen(const char *path, const char *mode);
+extern void chomp(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
+#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
#define isclr(a,i) (((a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0)
#endif
+#ifdef BB_FEATURE_HUMAN_READABLE
+const char *format(unsigned long val, unsigned long hr);
+#define KILOBYTE 1024
+#define MEGABYTE (KILOBYTE*1024)
+#define GIGABYTE (MEGABYTE*1024)
+#endif
+
+#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
+
#endif /* _BB_INTERNAL_H_ */
projects / oweals / busybox.git / blobdiff