2 * Busybox main header file
4 * Copyright (C) 1998 by Erik Andersen <andersee@debian.org>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * Based in part on code from sash, Copyright (c) 1999 by David I. Bell
21 * Permission has been granted to redistribute this code under the GPL.
27 #include "busybox.def.h"
35 /* Some useful definitions */
38 #define FALSE ((int) 1)
39 #define TRUE ((int) 0)
43 #define EXPAND_ALLOC 1024
45 #define isBlank(ch) (((ch) == ' ') || ((ch) == '\t'))
46 #define isDecimal(ch) (((ch) >= '0') && ((ch) <= '9'))
47 #define isOctal(ch) (((ch) >= '0') && ((ch) <= '7'))
48 #define isWildCard(ch) (((ch) == '*') || ((ch) == '?') || ((ch) == '['))
54 int (*main)(int argc, char** argv);
57 extern int busybox_main(int argc, char** argv);
58 extern int block_device_main(int argc, char** argv);
59 extern int cat_main(int argc, char** argv);
60 extern int more_main(int argc, char** argv);
61 extern int cp_main(int argc, char** argv);
62 extern int chmod_chown_chgrp_main(int argc, char** argv);
63 extern int chroot_main(int argc, char** argv);
64 extern int clear_main(int argc, char** argv);
65 extern int date_main(int argc, char** argv);
66 extern int dd_main(int argc, char** argv);
67 extern int df_main(int argc, char** argv);
68 extern int dmesg_main(int argc, char** argv);
69 extern int dutmp_main(int argc, char** argv);
70 extern int false_main(int argc, char** argv);
71 extern int fdisk_main(int argc, char** argv);
72 extern int fdflush_main(int argc, char **argv);
73 extern int fsck_minix_main(int argc, char **argv);
74 extern int mkfs_minix_main(int argc, char **argv);
75 extern int find_main(int argc, char** argv);
76 extern int grep_main(int argc, char** argv);
77 extern int halt_main(int argc, char** argv);
78 extern int init_main(int argc, char** argv);
79 extern int kill_main(int argc, char** argv);
80 extern int length_main(int argc, char** argv);
81 extern int ln_main(int argc, char** argv);
82 extern int loadfont_main(int argc, char** argv);
83 extern int loadkmap_main(int argc, char** argv);
84 extern int losetup_main(int argc, char** argv);
85 extern int ls_main(int argc, char** argv);
86 extern int makedevs_main(int argc, char** argv);
87 extern int math_main(int argc, char** argv);
88 extern int mkdir_main(int argc, char** argv);
89 extern int mknod_main(int argc, char** argv);
90 extern int mkswap_main(int argc, char** argv);
91 extern int mnc_main(int argc, char** argv);
92 extern int mount_main(int argc, char** argv);
93 extern int mt_main(int argc, char** argv);
94 extern int mv_main(int argc, char** argv);
95 extern int printf_main(int argc, char** argv);
96 extern int ps_main(int argc, char** argv);
97 extern int pwd_main(int argc, char** argv);
98 extern int reboot_main(int argc, char** argv);
99 extern int rmdir_main(int argc, char **argv);
100 extern int rm_main(int argc, char** argv);
101 extern int scan_partitions_main(int argc, char** argv);
102 extern int sh_main(int argc, char** argv);
103 extern int sfdisk_main(int argc, char** argv);
104 extern int sleep_main(int argc, char** argv);
105 extern int swap_on_off_main(int argc, char** argv);
106 extern int sync_main(int argc, char** argv);
107 extern int tar_main(int argc, char** argv);
108 extern int touch_main(int argc, char** argv);
109 extern int tput_main(int argc, char** argv);
110 extern int true_main(int argc, char** argv);
111 extern int tryopen_main(int argc, char** argv);
112 extern int umount_main(int argc, char** argv);
113 extern int update_main(int argc, char** argv);
114 extern int zcat_main(int argc, char** argv);
115 extern int gzip_main(int argc, char** argv);
118 const char *modeString(int mode);
119 const char *timeString(time_t timeVal);
120 int isDirectory(const char *name);
121 int isDevice(const char *name);
122 int copyFile(const char *srcName, const char *destName, int setModes,
124 char *buildName(const char *dirName, const char *fileName);
125 int makeString(int argc, const char **argv, char *buf, int bufLen);
126 char *getChunk(int size);
127 char *chunkstrdup(const char *str);
128 void freeChunks(void);
129 int fullWrite(int fd, const char *buf, int len);
130 int fullRead(int fd, char *buf, int len);
131 int recursiveAction(const char *fileName, int recurse, int followLinks, int delayDirAction,
132 int (*fileAction) (const char *fileName, struct stat* statbuf),
133 int (*dirAction) (const char *fileName, struct stat* statbuf));
134 int match(const char* text, const char * pattern);
135 const char* timeString(time_t timeVal);
137 extern void createPath (const char *name, int mode);
138 extern int parse_mode( const char* s, mode_t* theMode);
139 extern volatile void usage(const char *usage);
141 extern uid_t my_getpwnam(char *name);
142 extern gid_t my_getgrnam(char *name);
143 extern void my_getpwuid(char* name, uid_t uid);
144 extern void my_getgrgid(char* group, gid_t gid);
145 extern int get_kernel_revision();
149 #if defined (BB_FSCK_MINIX) || defined (BB_MKFS_MINIX)
151 static inline int bit(char * addr,unsigned int nr)
153 return (addr[nr >> 3] & (1<<(nr & 7))) != 0;
156 static inline int setbit(char * addr,unsigned int nr)
158 int __res = bit(addr, nr);
159 addr[nr >> 3] |= (1<<(nr & 7));
163 static inline int clrbit(char * addr,unsigned int nr)
165 int __res = bit(addr, nr);
166 addr[nr >> 3] &= ~(1<<(nr & 7));