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gerrit.nordix.org / codeaurora / busybox / 06936df16411fff0fdc338cae28385d66cabcef8 / . / internal.h
blob: 2b07d672d20745c7d1c4f5e456da83cbecf7790e [file] [log] [blame]
Eric Andersen2b69c401999-10-05 22:58:32 +0000[diff] [blame]1/*
Eric Andersenc4996011999-10-20 22:08:37 +0000[diff] [blame]2 * Busybox main internal header file
Eric Andersen2b69c401999-10-05 22:58:32 +0000[diff] [blame]3 *
Eric Andersen2b69c401999-10-05 22:58:32 +0000[diff] [blame]4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 *
19 * Based in part on code from sash, Copyright (c) 1999 by David I. Bell
20 * Permission has been granted to redistribute this code under the GPL.
21 *
22 */
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]23#ifndef _INTERNAL_H_
24#define _INTERNAL_H_
25
26#include "busybox.def.h"
27
28#include <stdlib.h>
29#include <string.h>
30#include <unistd.h>
31#include <sys/stat.h>
Eric Andersen29d2e361999-11-06 06:07:27 +0000[diff] [blame]32#include <mntent.h>
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]33
34
35/* Some useful definitions */
Eric Andersenf811e071999-10-09 00:25:00 +0000[diff] [blame]36#define FALSE ((int) 1)
37#define TRUE ((int) 0)
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]38
39#define PATH_LEN 1024
40#define BUF_SIZE 8192
41#define EXPAND_ALLOC 1024
42
43#define isBlank(ch) (((ch) == ' ') || ((ch) == '\t'))
44#define isDecimal(ch) (((ch) >= '0') && ((ch) <= '9'))
45#define isOctal(ch) (((ch) >= '0') && ((ch) <= '7'))
46#define isWildCard(ch) (((ch) == '*') || ((ch) == '?') || ((ch) == '['))
47
48
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]49struct Applet {
50 const char* name;
51 int (*main)(int argc, char** argv);
52};
53
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]54extern int busybox_main(int argc, char** argv);
55extern int block_device_main(int argc, char** argv);
Eric Andersene77ae3a1999-10-19 20:03:34 +0000[diff] [blame]56extern int cat_main(int argc, char** argv);
Eric Andersenf811e071999-10-09 00:25:00 +0000[diff] [blame]57extern int cp_main(int argc, char** argv);
Eric Andersen1b61f411999-10-13 18:56:42 +0000[diff] [blame]58extern int chmod_chown_chgrp_main(int argc, char** argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]59extern int chroot_main(int argc, char** argv);
Erik Andersen6f23cec1999-12-15 22:14:12 +0000[diff] [blame]60extern int chvt_main(int argc, char** argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]61extern int clear_main(int argc, char** argv);
62extern int date_main(int argc, char** argv);
63extern int dd_main(int argc, char** argv);
Erik Andersen6f23cec1999-12-15 22:14:12 +0000[diff] [blame]64extern int deallocvt_main(int argc, char** argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]65extern int df_main(int argc, char** argv);
66extern int dmesg_main(int argc, char** argv);
John Beppu7a986061999-12-09 18:29:29 +0000[diff] [blame]67extern int du_main(int argc, char** argv);
Eric Andersene77ae3a1999-10-19 20:03:34 +0000[diff] [blame]68extern int dutmp_main(int argc, char** argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]69extern int false_main(int argc, char** argv);
Erik Andersen1c5b2581999-12-16 20:59:36 +0000[diff] [blame]70extern int fbset_main(int argc, char** argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]71extern int fdisk_main(int argc, char** argv);
Eric Andersenf6be9441999-10-13 21:12:06 +0000[diff] [blame]72extern int fdflush_main(int argc, char **argv);
Eric Andersene494fdd1999-10-19 20:23:03 +0000[diff] [blame]73extern int fsck_minix_main(int argc, char **argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]74extern int find_main(int argc, char** argv);
Eric Andersenabc0f4f1999-12-08 23:19:36 +0000[diff] [blame]75extern int free_main(int argc, char** argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]76extern int grep_main(int argc, char** argv);
Erik Andersen31638212000-01-15 22:28:50 +0000[diff] [blame]77extern int gunzip_main (int argc, char** argv);
78extern int gzip_main(int argc, char** argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]79extern int halt_main(int argc, char** argv);
John Beppu3157b1f1999-12-10 07:42:50 +0000[diff] [blame]80extern int head_main(int argc, char** argv);
Erik Andersen31638212000-01-15 22:28:50 +0000[diff] [blame]81extern int hostid_main(int argc, char** argv);
Eric Andersen485b9551999-12-07 23:14:59 +0000[diff] [blame]82extern int hostname_main(int argc, char** argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]83extern int init_main(int argc, char** argv);
Erik Andersen6da0ae81999-12-17 01:08:27 +0000[diff] [blame]84extern int insmod_main(int argc, char** argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]85extern int kill_main(int argc, char** argv);
86extern int length_main(int argc, char** argv);
87extern int ln_main(int argc, char** argv);
Erik Andersen31638212000-01-15 22:28:50 +0000[diff] [blame]88extern int loadacm_main(int argc, char** argv);
Eric Andersen3e0fbae1999-10-19 06:02:44 +0000[diff] [blame]89extern int loadfont_main(int argc, char** argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]90extern int loadkmap_main(int argc, char** argv);
91extern int losetup_main(int argc, char** argv);
Erik Andersen31638212000-01-15 22:28:50 +0000[diff] [blame]92extern int logger_main(int argc, char **argv);
93extern int logname_main(int argc, char **argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]94extern int ls_main(int argc, char** argv);
Erik Andersen6f23cec1999-12-15 22:14:12 +0000[diff] [blame]95extern int lsmod_main(int argc, char** argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]96extern int makedevs_main(int argc, char** argv);
97extern int math_main(int argc, char** argv);
Eric Andersenf6be9441999-10-13 21:12:06 +0000[diff] [blame]98extern int mkdir_main(int argc, char** argv);
Eric Andersen19db07b1999-12-11 08:41:28 +0000[diff] [blame]99extern int mkfifo_main(int argc, char **argv);
100extern int mkfs_minix_main(int argc, char **argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]101extern int mknod_main(int argc, char** argv);
102extern int mkswap_main(int argc, char** argv);
103extern int mnc_main(int argc, char** argv);
Erik Andersen31638212000-01-15 22:28:50 +0000[diff] [blame]104extern int more_main(int argc, char** argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]105extern int mount_main(int argc, char** argv);
106extern int mt_main(int argc, char** argv);
Eric Andersen596e5461999-10-07 08:30:23 +0000[diff] [blame]107extern int mv_main(int argc, char** argv);
Eric Andersen485b9551999-12-07 23:14:59 +0000[diff] [blame]108extern int ping_main(int argc, char **argv);
Eric Andersen2cb55071999-12-10 08:25:07 +0000[diff] [blame]109extern int poweroff_main(int argc, char **argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]110extern int printf_main(int argc, char** argv);
Eric Andersenef8b6c71999-10-20 08:05:35 +0000[diff] [blame]111extern int ps_main(int argc, char** argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]112extern int pwd_main(int argc, char** argv);
113extern int reboot_main(int argc, char** argv);
114extern int rm_main(int argc, char** argv);
Erik Andersen3d7e3411999-12-16 23:04:20 +0000[diff] [blame]115extern int rmdir_main(int argc, char **argv);
116extern int rmmod_main(int argc, char** argv);
Eric Andersenc1525e81999-10-29 00:07:31 +0000[diff] [blame]117extern int sed_main(int argc, char** argv);
Erik Andersen31638212000-01-15 22:28:50 +0000[diff] [blame]118extern int sfdisk_main(int argc, char** argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]119extern int sleep_main(int argc, char** argv);
John Beppu019513a1999-12-22 17:57:31 +0000[diff] [blame]120extern int sort_main(int argc, char** argv);
Eric Andersen87590061999-10-18 21:22:59 +0000[diff] [blame]121extern int swap_on_off_main(int argc, char** argv);
Eric Andersene77ae3a1999-10-19 20:03:34 +0000[diff] [blame]122extern int sync_main(int argc, char** argv);
Eric Andersen3843e961999-11-25 07:30:46 +0000[diff] [blame]123extern int syslogd_main(int argc, char **argv);
Eric Andersenabc0f4f1999-12-08 23:19:36 +0000[diff] [blame]124extern int tail_main(int argc, char** argv);
Erik Andersen31638212000-01-15 22:28:50 +0000[diff] [blame]125extern int tar_main(int argc, char** argv);
John Beppu059f1521999-12-10 05:27:16 +0000[diff] [blame]126extern int tee_main(int argc, char** argv);
Eric Andersen596e5461999-10-07 08:30:23 +0000[diff] [blame]127extern int touch_main(int argc, char** argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]128extern int true_main(int argc, char** argv);
Erik Andersen31638212000-01-15 22:28:50 +0000[diff] [blame]129extern int tput_main(int argc, char** argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]130extern int tryopen_main(int argc, char** argv);
Erik Andersen31638212000-01-15 22:28:50 +0000[diff] [blame]131extern int tty_main(int argc, char** argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]132extern int umount_main(int argc, char** argv);
Erik Andersen31638212000-01-15 22:28:50 +0000[diff] [blame]133extern int uname_main(int argc, char** argv);
John Beppuabb47722000-01-06 00:48:21 +0000[diff] [blame]134extern int uniq_main(int argc, char** argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]135extern int update_main(int argc, char** argv);
Erik Andersen31638212000-01-15 22:28:50 +0000[diff] [blame]136extern int wc_main(int argc, char** argv);
137extern int whoami_main(int argc, char** argv);
138extern int yes_main(int argc, char** argv);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]139
Eric Andersen2b69c401999-10-05 22:58:32 +0000[diff] [blame]140
141const char *modeString(int mode);
142const char *timeString(time_t timeVal);
Eric Andersenf811e071999-10-09 00:25:00 +0000[diff] [blame]143int isDirectory(const char *name);
144int isDevice(const char *name);
145int copyFile(const char *srcName, const char *destName, int setModes,
146 int followLinks);
147char *buildName(const char *dirName, const char *fileName);
148int makeString(int argc, const char **argv, char *buf, int bufLen);
Eric Andersen2b69c401999-10-05 22:58:32 +0000[diff] [blame]149char *getChunk(int size);
150char *chunkstrdup(const char *str);
151void freeChunks(void);
152int fullWrite(int fd, const char *buf, int len);
153int fullRead(int fd, char *buf, int len);
Eric Andersen63a0e531999-10-22 05:12:14 +0000[diff] [blame]154int recursiveAction(const char *fileName, int recurse, int followLinks, int depthFirst,
Eric Andersen9b587181999-10-17 05:43:39 +0000[diff] [blame]155 int (*fileAction) (const char *fileName, struct stat* statbuf),
156 int (*dirAction) (const char *fileName, struct stat* statbuf));
Eric Andersen17d49ef1999-10-06 20:25:32 +0000[diff] [blame]157const char* timeString(time_t timeVal);
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]158
Erik Andersen06936df2000-01-23 02:14:20 +0000[diff] [blame^]159extern int createPath (const char *name, int mode);
Eric Andersenf6be9441999-10-13 21:12:06 +0000[diff] [blame]160extern int parse_mode( const char* s, mode_t* theMode);
Eric Andersend73dc5b1999-11-10 23:13:02 +0000[diff] [blame]161extern void usage(const char *usage) __attribute__ ((noreturn));
Eric Andersenb0e9a701999-10-18 22:28:26 +0000[diff] [blame]162
Eric Andersend23f9ba1999-10-20 19:18:15 +0000[diff] [blame]163extern uid_t my_getpwnam(char *name);
164extern gid_t my_getgrnam(char *name);
165extern void my_getpwuid(char* name, uid_t uid);
166extern void my_getgrgid(char* group, gid_t gid);
167extern int get_kernel_revision();
Eric Andersen0460ff21999-10-25 23:32:44 +0000[diff] [blame]168extern int get_console_fd(char* tty_name);
Eric Andersen29d2e361999-11-06 06:07:27 +0000[diff] [blame]169extern struct mntent *findMountPoint(const char *name, const char *table);
Eric Andersend0246fb1999-11-04 21:18:07 +0000[diff] [blame]170extern void write_mtab(char* blockDevice, char* directory,
171 char* filesystemType, long flags, char* string_flags);
172extern void erase_mtab(const char * name);
Eric Andersenb186d981999-12-03 09:19:54 +0000[diff] [blame]173extern int check_wildcard_match(const char* text, const char* pattern);
Eric Andersen1792f8c1999-12-09 06:11:36 +0000[diff] [blame]174extern long getNum (const char *cp);
John Beppuf95ca971999-12-09 22:10:18 +0000[diff] [blame]175extern pid_t findInitPid();
Eric Andersend0246fb1999-11-04 21:18:07 +0000[diff] [blame]176
Erik Andersen7dc16072000-01-04 01:10:25 +0000[diff] [blame]177#if (__GLIBC__ < 2) && defined BB_SYSLOGD
178extern int vdprintf(int d, const char *format, va_list ap);
179#endif
Eric Andersene674eb71999-10-19 20:52:57 +0000[diff] [blame]180
Eric Andersena9c95ea1999-11-15 17:33:30 +0000[diff] [blame]181#if defined BB_NFSMOUNT
182int nfsmount(const char *spec, const char *node, unsigned long *flags,
183 char **extra_opts, char **mount_opts, int running_bg);
184#endif
Eric Andersen29d2e361999-11-06 06:07:27 +0000[diff] [blame]185
Eric Andersene674eb71999-10-19 20:52:57 +0000[diff] [blame]186#if defined (BB_FSCK_MINIX) || defined (BB_MKFS_MINIX)
187
188static inline int bit(char * addr,unsigned int nr)
189{
190 return (addr[nr >> 3] & (1<<(nr & 7))) != 0;
191}
192
193static inline int setbit(char * addr,unsigned int nr)
194{
195 int __res = bit(addr, nr);
196 addr[nr >> 3] |= (1<<(nr & 7));
197 return __res != 0; \
198}
199
200static inline int clrbit(char * addr,unsigned int nr)
201{
202 int __res = bit(addr, nr);
203 addr[nr >> 3] &= ~(1<<(nr & 7));
204 return __res != 0;
205}
206
Eric Andersenaa0765e1999-10-22 04:30:20 +0000[diff] [blame]207#endif /* inline bitops junk */
Eric Andersene674eb71999-10-19 20:52:57 +0000[diff] [blame]208
209
Erik Andersen31638212000-01-15 22:28:50 +0000[diff] [blame]210#ifndef RB_POWER_OFF
211/* Stop system and switch power off if possable. */
212#define RB_POWER_OFF 0x4321fedc
213#endif
214
Eric Andersenaa0765e1999-10-22 04:30:20 +0000[diff] [blame]215
216#endif /* _INTERNAL_H_ */
Eric Andersencc8ed391999-10-05 16:24:54 +0000[diff] [blame]217