190 lines
6.0 KiB
C
190 lines
6.0 KiB
C
/*
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* Busybox main header file
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*
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* Copyright (C) 1998 by Erik Andersen <andersee@debian.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Based in part on code from sash, Copyright (c) 1999 by David I. Bell
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* Permission has been granted to redistribute this code under the GPL.
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*
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*/
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#ifndef _INTERNAL_H_
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#define _INTERNAL_H_
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#include "busybox.def.h"
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/stat.h>
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/* Some useful definitions */
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typedef int BOOL;
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#define STDIN 0
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#define STDOUT 1
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#define FALSE ((BOOL) 1)
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#define TRUE ((BOOL) 0)
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#define PATH_LEN 1024
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#define BUF_SIZE 8192
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#define EXPAND_ALLOC 1024
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#define isBlank(ch) (((ch) == ' ') || ((ch) == '\t'))
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#define isDecimal(ch) (((ch) >= '0') && ((ch) <= '9'))
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#define isOctal(ch) (((ch) >= '0') && ((ch) <= '7'))
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#define isWildCard(ch) (((ch) == '*') || ((ch) == '?') || ((ch) == '['))
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struct FileInfo {
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unsigned int complainInPostProcess:1;
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unsigned int changeUserID:1;
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unsigned int changeGroupID:1;
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unsigned int changeMode:1;
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unsigned int create:1;
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unsigned int force:1;
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unsigned int recursive:1;
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unsigned int processDirectoriesAfterTheirContents;
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unsigned int makeParentDirectories:1;
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unsigned int didOperation:1;
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unsigned int isSymbolicLink:1;
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unsigned int makeSymbolicLink:1;
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unsigned int dyadic:1;
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const char* source;
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const char* destination;
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int directoryLength;
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uid_t userID;
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gid_t groupID;
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mode_t andWithMode;
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mode_t orWithMode;
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struct stat stat;
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const struct Applet *
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applet;
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};
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struct Applet {
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const char* name;
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int (*main)(int argc, char** argv);
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};
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extern void name_and_error(const char*);
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extern int is_a_directory(const char*);
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extern char* join_paths(char *, const char *, const char *);
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extern int descend(
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struct FileInfo *o
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,int (*function)(const struct FileInfo * i));
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extern struct mntent *
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findMountPoint(const char*, const char *);
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extern void usage(const char*);
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extern int busybox_main(int argc, char** argv);
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extern int block_device_main(int argc, char** argv);
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extern int cat_more_main(int argc, char** argv);
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extern int more_main(int argc, char** argv);
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extern int chgrp_main(int argc, char** argv);
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extern int chmod_main(int argc, char** argv);
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extern int chown_main(int argc, char** argv);
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extern int chroot_main(int argc, char** argv);
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extern int clear_main(int argc, char** argv);
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extern int date_main(int argc, char** argv);
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extern int dd_main(int argc, char** argv);
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extern int df_main(int argc, char** argv);
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extern int dmesg_main(int argc, char** argv);
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extern int dyadic_main(int argc, char** argv);
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extern int false_main(int argc, char** argv);
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extern int fdisk_main(int argc, char** argv);
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extern int find_main(int argc, char** argv);
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extern int grep_main(int argc, char** argv);
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extern int halt_main(int argc, char** argv);
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extern int init_main(int argc, char** argv);
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extern int kill_main(int argc, char** argv);
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extern int length_main(int argc, char** argv);
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extern int ln_main(int argc, char** argv);
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extern int loadkmap_main(int argc, char** argv);
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extern int losetup_main(int argc, char** argv);
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extern int ls_main(int argc, char** argv);
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extern int makedevs_main(int argc, char** argv);
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extern int math_main(int argc, char** argv);
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extern int mknod_main(int argc, char** argv);
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extern int mkswap_main(int argc, char** argv);
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extern int mnc_main(int argc, char** argv);
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extern int monadic_main(int argc, char** argv);
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extern int mount_main(int argc, char** argv);
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extern int mt_main(int argc, char** argv);
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extern int printf_main(int argc, char** argv);
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extern int pwd_main(int argc, char** argv);
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extern int reboot_main(int argc, char** argv);
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extern int rm_main(int argc, char** argv);
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extern int scan_partitions_main(int argc, char** argv);
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extern int sh_main(int argc, char** argv);
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extern int sleep_main(int argc, char** argv);
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extern int tar_main(int argc, char** argv);
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extern int sync_main(int argc, char** argv);
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extern int tput_main(int argc, char** argv);
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extern int true_main(int argc, char** argv);
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extern int tryopen_main(int argc, char** argv);
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extern int umount_main(int argc, char** argv);
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extern int update_main(int argc, char** argv);
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extern int zcat_main(int argc, char** argv);
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extern int gzip_main(int argc, char** argv);
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extern int
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parse_mode(
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const char* s
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,mode_t * or
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,mode_t * and
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,int * group_execute);
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extern int parse_user_name(const char* string, struct FileInfo * i);
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/*
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* A chunk of data.
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* Chunks contain data which is allocated as needed, but which is
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* not freed until all of the data needs freeing, such as at
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* the beginning of the next command.
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*/
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typedef struct chunk CHUNK;
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#define CHUNK_INIT_SIZE 4
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struct chunk {
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CHUNK *next;
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char data[CHUNK_INIT_SIZE]; /* actually of varying length */
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};
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const char *modeString(int mode);
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const char *timeString(time_t timeVal);
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BOOL isDirectory(const char *name);
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BOOL isDevice(const char *name);
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BOOL copyFile(const char *srcName, const char *destName, BOOL setModes);
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const char *buildName(const char *dirName, const char *fileName);
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BOOL makeString(int argc, const char **argv, char *buf, int bufLen);
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char *getChunk(int size);
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char *chunkstrdup(const char *str);
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void freeChunks(void);
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int fullWrite(int fd, const char *buf, int len);
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int fullRead(int fd, char *buf, int len);
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int recursiveAction(const char *fileName, BOOL followLinks,
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int (*fileAction) (const char *fileName),
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int (*dirAction) (const char *fileName));
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#endif
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