/* * 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 _INTERNAL_H_ #define _INTERNAL_H_ #include "busybox.def.h" #include #include #include #include #include /* Some useful definitions */ #define STDIN 0 #define STDOUT 1 #define FALSE ((int) 1) #define TRUE ((int) 0) #define PATH_LEN 1024 #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) == '[')) struct Applet { const char* name; int (*main)(int argc, char** argv); }; extern int busybox_main(int argc, char** argv); extern int block_device_main(int argc, char** argv); extern int cat_main(int argc, char** argv); extern int more_main(int argc, char** argv); extern int cp_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 clear_main(int argc, char** argv); extern int date_main(int argc, char** argv); extern int dd_main(int argc, char** argv); extern int df_main(int argc, char** argv); extern int dmesg_main(int argc, char** argv); extern int dutmp_main(int argc, char** argv); extern int false_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 mkfs_minix_main(int argc, char **argv); extern int find_main(int argc, char** argv); extern int grep_main(int argc, char** argv); extern int halt_main(int argc, char** argv); extern int init_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 loadfont_main(int argc, char** argv); extern int loadkmap_main(int argc, char** argv); extern int losetup_main(int argc, char** argv); extern int ls_main(int argc, char** argv); extern int chvt_main(int argc, char** argv); extern int deallocvt_main(int argc, char** argv); extern int makedevs_main(int argc, char** argv); extern int math_main(int argc, char** argv); extern int mkdir_main(int argc, char** argv); extern int mknod_main(int argc, char** argv); extern int mkswap_main(int argc, char** argv); extern int mnc_main(int argc, char** argv); extern int mount_main(int argc, char** argv); extern int mt_main(int argc, char** argv); extern int mv_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 reboot_main(int argc, char** argv); extern int rmdir_main(int argc, char **argv); extern int rm_main(int argc, char** argv); extern int scan_partitions_main(int argc, char** argv); extern int sh_main(int argc, char** argv); extern int sfdisk_main(int argc, char** argv); extern int sed_main(int argc, char** argv); extern int sleep_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 tar_main(int argc, char** argv); extern int touch_main(int argc, char** argv); extern int tput_main(int argc, char** argv); extern int true_main(int argc, char** argv); extern int tryopen_main(int argc, char** argv); extern int umount_main(int argc, char** argv); extern int update_main(int argc, char** argv); extern int uname_main(int argc, char** argv); extern int gunzip_main (int argc, char** argv); extern int gzip_main(int argc, char** argv); const char *modeString(int mode); const char *timeString(time_t timeVal); int isDirectory(const char *name); int isDevice(const char *name); int copyFile(const char *srcName, const char *destName, int setModes, int followLinks); 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, int (*fileAction) (const char *fileName, struct stat* statbuf), int (*dirAction) (const char *fileName, struct stat* statbuf)); const char* timeString(time_t timeVal); extern void createPath (const char *name, int mode); extern int parse_mode( const char* s, mode_t* theMode); extern void usage(const char *usage) __attribute__ ((noreturn)); extern uid_t my_getpwnam(char *name); extern gid_t my_getgrnam(char *name); extern void my_getpwuid(char* name, uid_t uid); extern void my_getgrgid(char* group, gid_t gid); extern int get_kernel_revision(); extern int get_console_fd(char* tty_name); extern struct mntent *findMountPoint(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); #if defined BB_MTAB #define whine_if_fstab_is_missing() {} #else extern void whine_if_fstab_is_missing(); #endif #if defined BB_NFSMOUNT int nfsmount(const char *spec, const char *node, unsigned long *flags, char **extra_opts, char **mount_opts, int running_bg); #endif #if defined (BB_FSCK_MINIX) || defined (BB_MKFS_MINIX) static inline int bit(char * addr,unsigned int nr) { return (addr[nr >> 3] & (1<<(nr & 7))) != 0; } static inline int setbit(char * addr,unsigned int nr) { int __res = bit(addr, nr); addr[nr >> 3] |= (1<<(nr & 7)); return __res != 0; \ } static inline int clrbit(char * addr,unsigned int nr) { int __res = bit(addr, nr); addr[nr >> 3] &= ~(1<<(nr & 7)); return __res != 0; } #endif /* inline bitops junk */ #endif /* _INTERNAL_H_ */