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/*
* Busybox main header file
*
* Copyright (C) 1998 by Erik Andersen <andersee@debian.org>
*
* 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 <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/stat.h>
/* Some useful definitions */
typedef int BOOL;
#define STDIN 0
#define STDOUT 1
#define FALSE ((BOOL) 1)
#define TRUE ((BOOL) 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 FileInfo {
unsigned int complainInPostProcess:1;
unsigned int changeUserID:1;
unsigned int changeGroupID:1;
unsigned int changeMode:1;
unsigned int create:1;
unsigned int force:1;
unsigned int recursive:1;
unsigned int processDirectoriesAfterTheirContents;
unsigned int makeParentDirectories:1;
unsigned int didOperation:1;
unsigned int isSymbolicLink:1;
unsigned int makeSymbolicLink:1;
unsigned int dyadic:1;
const char* source;
const char* destination;
int directoryLength;
uid_t userID;
gid_t groupID;
mode_t andWithMode;
mode_t orWithMode;
struct stat stat;
const struct Applet *
applet;
};
struct Applet {
const char* name;
int (*main)(int argc, char** argv);
};
extern void name_and_error(const char*);
extern int is_a_directory(const char*);
extern char* join_paths(char *, const char *, const char *);
extern int descend(
struct FileInfo *o
,int (*function)(const struct FileInfo * i));
extern struct mntent *
findMountPoint(const char*, const char *);
extern void usage(const char*);
extern int busybox_main(int argc, char** argv);
extern int block_device_main(int argc, char** argv);
extern int cat_more_main(int argc, char** argv);
extern int more_main(int argc, char** argv);
extern int chgrp_main(int argc, char** argv);
extern int chmod_main(int argc, char** argv);
extern int chown_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 dyadic_main(int argc, char** argv);
extern int false_main(int argc, char** argv);
extern int fdisk_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 loadkmap_main(int argc, char** argv);
extern int losetup_main(int argc, char** argv);
extern int ls_main(int argc, char** argv);
extern int makedevs_main(int argc, char** argv);
extern int math_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 monadic_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 pwd_main(int argc, char** argv);
extern int reboot_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 sleep_main(int argc, char** argv);
extern int tar_main(int argc, char** argv);
extern int touch_main(int argc, char** argv);
extern int sync_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 zcat_main(int argc, char** argv);
extern int gzip_main(int argc, char** argv);
extern int
parse_mode(
const char* s
,mode_t * or
,mode_t * and
,int * group_execute);
extern int parse_user_name(const char* string, struct FileInfo * i);
/*
* A chunk of data.
* Chunks contain data which is allocated as needed, but which is
* not freed until all of the data needs freeing, such as at
* the beginning of the next command.
*/
typedef struct chunk CHUNK;
#define CHUNK_INIT_SIZE 4
struct chunk {
CHUNK *next;
char data[CHUNK_INIT_SIZE]; /* actually of varying length */
};
const char *modeString(int mode);
const char *timeString(time_t timeVal);
BOOL isDirectory(const char *name);
BOOL isDevice(const char *name);
BOOL copyFile(const char *srcName, const char *destName, BOOL setModes);
const char *buildName(const char *dirName, const char *fileName);
BOOL 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, BOOL recurse, BOOL followLinks,
int (*fileAction) (const char *fileName),
int (*dirAction) (const char *fileName));
BOOL match(const char* text, const char * pattern);
const char* timeString(time_t timeVal);
#endif
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