229 lines
4.4 KiB
C
229 lines
4.4 KiB
C
#include "internal.h"
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
|
|
static int been_there_done_that = 0;
|
|
|
|
static const struct Applet applets[] = {
|
|
|
|
#ifdef BB_BUSYBOX //bin
|
|
{"busybox", busybox_main},
|
|
#endif
|
|
#ifdef BB_BLOCK_DEVICE //sbin
|
|
{"block_device", block_device_main},
|
|
#endif
|
|
#ifdef BB_CAT //bin
|
|
{"cat", cat_more_main},
|
|
#endif
|
|
#ifdef BB_CHMOD //bin
|
|
{"chmod", chmod_main},
|
|
#endif
|
|
#ifdef BB_CHOWN //bin
|
|
{"chown", chown_main},
|
|
{"chgrp", chown_main},
|
|
#endif
|
|
#ifdef BB_CHROOT //sbin
|
|
{"chroot", chroot_main},
|
|
#endif
|
|
#ifdef BB_CLEAR //usr/bin
|
|
{"clear", clear_main},
|
|
#endif
|
|
#ifdef BB_CP //bin
|
|
{"cp", dyadic_main},
|
|
#endif
|
|
#ifdef BB_DATE //bin
|
|
{"date", date_main},
|
|
#endif
|
|
#ifdef BB_DD //bin
|
|
{"dd", dd_main},
|
|
#endif
|
|
#ifdef BB_DF //bin
|
|
{"df", df_main},
|
|
#endif
|
|
#ifdef BB_DMESG //bin
|
|
{"dmesg", dmesg_main},
|
|
#endif
|
|
#ifdef BB_DUTMP //usr/sbin
|
|
{"dutmp", cat_more_main},
|
|
#endif
|
|
#ifdef BB_FALSE //bin
|
|
{"false", false_main},
|
|
#endif
|
|
#ifdef BB_FDFLUSH //bin
|
|
{"fdflush", monadic_main},
|
|
#endif
|
|
#ifdef BB_FIND //usr/bin
|
|
{"find", find_main},
|
|
#endif
|
|
#ifdef BB_GREP //bin
|
|
{"grep", grep_main},
|
|
#endif
|
|
#ifdef BB_HALT //sbin
|
|
{"halt", halt_main},
|
|
#endif
|
|
#ifdef BB_INIT //sbin
|
|
{"init", init_main},
|
|
#endif
|
|
#ifdef BB_KILL //bin
|
|
{"kill", kill_main},
|
|
#endif
|
|
#ifdef BB_LENGTH //usr/bin
|
|
{"length", length_main},
|
|
#endif
|
|
#ifdef BB_LN //bin
|
|
{"ln", dyadic_main},
|
|
#endif
|
|
#ifdef BB_LOADKMAP //sbin
|
|
{"loadkmap", loadkmap_main},
|
|
#endif
|
|
#ifdef BB_LOSETUP //sbin
|
|
{"losetup", losetup_main},
|
|
#endif
|
|
#ifdef BB_LS //bin
|
|
{"ls", ls_main},
|
|
#endif
|
|
#ifdef BB_MAKEDEVS //sbin
|
|
{"makedevs", makedevs_main},
|
|
#endif
|
|
#ifdef BB_MATH //usr/bin
|
|
{"math", math_main},
|
|
#endif
|
|
#ifdef BB_MKDIR //bin
|
|
{"mkdir", monadic_main},
|
|
#endif
|
|
#ifdef BB_MKNOD //bin
|
|
{"mknod", mknod_main},
|
|
#endif
|
|
#ifdef BB_MKSWAP //sbin
|
|
{"mkswap", mkswap_main},
|
|
#endif
|
|
#ifdef BB_MNC //usr/bin
|
|
{"mnc", mnc_main},
|
|
#endif
|
|
#ifdef BB_MORE //bin
|
|
{"more", more_main},
|
|
#endif
|
|
#ifdef BB_MOUNT //bin
|
|
{"mount", mount_main},
|
|
#endif
|
|
#ifdef BB_MT //bin
|
|
{"mt", mt_main},
|
|
#endif
|
|
#ifdef BB_MV //bin
|
|
{"mv", dyadic_main},
|
|
#endif
|
|
#ifdef BB_PRINTF //usr/bin
|
|
{"printf", printf_main},
|
|
#endif
|
|
#ifdef BB_PWD //bin
|
|
{"pwd", pwd_main},
|
|
#endif
|
|
#ifdef BB_REBOOT //sbin
|
|
{"reboot", reboot_main},
|
|
#endif
|
|
#ifdef BB_RM //bin
|
|
{"rm", rm_main},
|
|
#endif
|
|
#ifdef BB_RMDIR //bin
|
|
{"rmdir", monadic_main},
|
|
#endif
|
|
#ifdef BB_SLEEP //bin
|
|
{"sleep", sleep_main},
|
|
#endif
|
|
#ifdef BB_TAR //bin
|
|
{"tar", tar_main},
|
|
#endif
|
|
#ifdef BB_SWAPOFF //sbin
|
|
{"swapoff", monadic_main},
|
|
#endif
|
|
#ifdef BB_SWAPON //sbin
|
|
{"swapon", monadic_main},
|
|
#endif
|
|
#ifdef BB_SYNC //bin
|
|
{"sync", sync_main},
|
|
#endif
|
|
#ifdef BB_TOUCH //usr/bin
|
|
{"touch", monadic_main},
|
|
#endif
|
|
#ifdef BB_TRUE //bin
|
|
{"true", true_main},
|
|
#endif
|
|
#ifdef BB_UMOUNT //bin
|
|
{"umount", umount_main},
|
|
#endif
|
|
#ifdef BB_UPDATE //sbin
|
|
{"update", update_main},
|
|
#endif
|
|
#ifdef BB_ZCAT //bin
|
|
{"zcat", zcat_main},
|
|
{"gunzip", zcat_main},
|
|
#endif
|
|
#ifdef BB_GZIP //bin
|
|
{"gzip", gzip_main},
|
|
#endif
|
|
{0}
|
|
};
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
char *s = argv[0];
|
|
char *name = argv[0];
|
|
const struct Applet *a = applets;
|
|
|
|
while (*s != '\0') {
|
|
if (*s++ == '/')
|
|
name = s;
|
|
}
|
|
|
|
while (a->name != 0) {
|
|
if (strcmp(name, a->name) == 0) {
|
|
int status;
|
|
|
|
status = ((*(a->main)) (argc, argv));
|
|
if (status < 0) {
|
|
fprintf(stderr, "%s: %s\n", a->name, strerror(errno));
|
|
}
|
|
fprintf(stderr, "\n");
|
|
exit(status);
|
|
}
|
|
a++;
|
|
}
|
|
return (busybox_main(argc, argv));
|
|
}
|
|
|
|
|
|
int busybox_main(int argc, char **argv)
|
|
{
|
|
argc--;
|
|
argv++;
|
|
|
|
/* If we've already been here once, exit now */
|
|
if (been_there_done_that == 1)
|
|
return -1;
|
|
been_there_done_that = 1;
|
|
|
|
if (argc < 1) {
|
|
const struct Applet *a = applets;
|
|
fprintf(stderr, "BusyBox v%s (%s) multi-call binary -- GPL2\n",
|
|
BB_VER, BB_BT);
|
|
fprintf(stderr, "Usage: busybox [function] [arguments]...\n");
|
|
fprintf(stderr,
|
|
"\n\tMost people will create a symlink to busybox for each\n"
|
|
"\tfunction name, and busybox will act like whatever you invoke it as.\n");
|
|
fprintf(stderr, "\nCurrently defined functions:\n");
|
|
|
|
if (a->name != 0) {
|
|
fprintf(stderr, "%s", a->name);
|
|
a++;
|
|
}
|
|
while (a->name != 0) {
|
|
fprintf(stderr, ", %s", a->name);
|
|
a++;
|
|
}
|
|
fprintf(stderr, "\n\n");
|
|
exit(-1);
|
|
} else
|
|
return (main(argc, argv));
|
|
}
|