/* vi: set sw=4 ts=4: */ /* * 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 _BB_INTERNAL_H_ #define _BB_INTERNAL_H_ 1 #include "bb_config.h" #include <stdio.h> #include <stdlib.h> #include <stdarg.h> #include <sys/types.h> #include <sys/stat.h> #if __GNU_LIBRARY__ < 5 && \ !defined(__dietlibc__) && \ !defined(_NEWLIB_VERSION) #error "Sorry, this libc version is not supported :(" #endif #ifndef BB_EXTRA_VERSION #define BB_BANNER "BusyBox v" BB_VER " (" BB_BT ")" #else #define BB_BANNER "BusyBox v" BB_VER " (" BB_EXTRA_VERSION ")" #endif #include <features.h> /* Pull in the utility routines from libbb */ #include "libbb.h" enum Location { _BB_DIR_ROOT = 0, _BB_DIR_BIN, _BB_DIR_SBIN, _BB_DIR_USR_BIN, _BB_DIR_USR_SBIN }; enum SUIDRoot { _BB_SUID_NEVER = 0, _BB_SUID_MAYBE, _BB_SUID_ALWAYS }; struct BB_applet { const char *name; int (*main) (int argc, char **argv); enum Location location:4; enum SUIDRoot need_suid:4; }; /* From busybox.c */ extern const struct BB_applet applets[]; /* Automagically pull in all the applet function prototypes and * applet usage strings. These are all of the form: * extern int foo_main(int argc, char **argv); * extern const char foo_usage[]; * These are all autogenerated from the set of currently defined applets. */ #define PROTOTYPES #include "applets.h" #undef PROTOTYPES #ifdef CONFIG_FEATURE_BUFFERS_GO_ON_STACK #define RESERVE_CONFIG_BUFFER(buffer,len) char buffer[len] #define RESERVE_CONFIG_UBUFFER(buffer,len) unsigned char buffer[len] #define RELEASE_CONFIG_BUFFER(buffer) ((void)0) #else #ifdef CONFIG_FEATURE_BUFFERS_GO_IN_BSS #define RESERVE_CONFIG_BUFFER(buffer,len) static char buffer[len] #define RESERVE_CONFIG_UBUFFER(buffer,len) static unsigned char buffer[len] #define RELEASE_CONFIG_BUFFER(buffer) ((void)0) #else #define RESERVE_CONFIG_BUFFER(buffer,len) char *buffer=xmalloc(len) #define RESERVE_CONFIG_UBUFFER(buffer,len) unsigned char *buffer=xmalloc(len) #define RELEASE_CONFIG_BUFFER(buffer) free (buffer) #endif #endif #ifndef RB_POWER_OFF /* Stop system and switch power off if possible. */ #define RB_POWER_OFF 0x4321fedc #endif /* Try to pull in PATH_MAX */ #include <limits.h> /* for PATH_MAX on systems that don't have it in limits.h */ #include <sys/param.h> #ifndef PATH_MAX #define PATH_MAX 256 #endif #ifdef DMALLOC #include <dmalloc.h> #endif #endif /* _BB_INTERNAL_H_ */