2001-03-16 22:47:14 +00:00
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/* vi: set sw=4 ts=4: */
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/*
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* Busybox main internal header file
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*
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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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2004-03-15 08:29:22 +00:00
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* Based in part on code from sash, Copyright (c) 1999 by David I. Bell
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2001-03-16 22:47:14 +00:00
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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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2001-10-24 05:00:29 +00:00
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#ifndef __LIBCONFIG_H__
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#define __LIBCONFIG_H__ 1
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2001-03-16 22:47:14 +00:00
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#include <stdio.h>
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2004-02-05 14:45:58 +00:00
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#include <stdlib.h>
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2001-03-16 22:47:14 +00:00
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|
#include <stdarg.h>
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|
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#include <sys/types.h>
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2005-09-20 10:02:36 +00:00
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|
#include <sys/stat.h>
|
2003-03-19 09:13:01 +00:00
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|
#include <termios.h>
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2003-11-20 05:26:38 +00:00
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#include <stdint.h>
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2001-03-16 22:47:14 +00:00
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|
2001-05-16 15:40:51 +00:00
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|
#include <netdb.h>
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2001-03-16 22:47:14 +00:00
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|
#ifdef DMALLOC
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2001-10-24 05:00:29 +00:00
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#include <dmalloc.h>
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2001-03-16 22:47:14 +00:00
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|
#endif
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#include <features.h>
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2001-04-09 23:52:18 +00:00
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2005-07-27 06:55:36 +00:00
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#include "bb_config.h"
|
2003-07-03 10:07:04 +00:00
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|
|
#ifdef CONFIG_SELINUX
|
2005-05-03 03:28:55 +00:00
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|
#include <selinux/selinux.h>
|
2003-07-03 10:07:04 +00:00
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|
|
#endif
|
2002-06-04 20:06:25 +00:00
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|
2002-07-03 23:19:26 +00:00
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#include "pwd_.h"
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|
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#include "grp_.h"
|
2002-06-23 04:24:25 +00:00
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|
|
#ifdef CONFIG_FEATURE_SHADOWPASSWDS
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|
|
#include "shadow_.h"
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|
|
#endif
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|
|
#ifdef CONFIG_FEATURE_SHA1_PASSWORDS
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|
|
# include "sha1.h"
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|
|
#endif
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|
2003-05-26 18:48:56 +00:00
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|
/* Convenience macros to test the version of gcc. */
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|
#if defined __GNUC__ && defined __GNUC_MINOR__
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# define __GNUC_PREREQ(maj, min) \
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((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
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#else
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# define __GNUC_PREREQ(maj, min) 0
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|
|
#endif
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|
/* __restrict is known in EGCS 1.2 and above. */
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|
|
#if !__GNUC_PREREQ (2,92)
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|
|
# define __restrict /* Ignore */
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|
|
#endif
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|
2001-03-16 22:47:14 +00:00
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/* Some useful definitions */
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|
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#define FALSE ((int) 0)
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#define TRUE ((int) 1)
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#define SKIP ((int) 2)
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/* for mtab.c */
|
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#define MTAB_GETMOUNTPT '1'
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|
#define MTAB_GETDEVICE '2'
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|
#define BUF_SIZE 8192
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|
|
#define EXPAND_ALLOC 1024
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|
|
/* Macros for min/max. */
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|
#ifndef MIN
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|
#define MIN(a,b) (((a)<(b))?(a):(b))
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|
|
#endif
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|
#ifndef MAX
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|
|
#define MAX(a,b) (((a)>(b))?(a):(b))
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|
|
|
#endif
|
|
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|
|
2003-03-19 09:13:01 +00:00
|
|
|
extern void bb_show_usage(void) __attribute__ ((noreturn));
|
|
|
|
extern void bb_error_msg(const char *s, ...) __attribute__ ((format (printf, 1, 2)));
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|
|
|
extern void bb_error_msg_and_die(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2)));
|
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|
|
extern void bb_perror_msg(const char *s, ...) __attribute__ ((format (printf, 1, 2)));
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|
|
extern void bb_perror_msg_and_die(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2)));
|
|
|
|
extern void bb_vherror_msg(const char *s, va_list p);
|
|
|
|
extern void bb_herror_msg(const char *s, ...) __attribute__ ((format (printf, 1, 2)));
|
|
|
|
extern void bb_herror_msg_and_die(const char *s, ...) __attribute__ ((noreturn, format (printf, 1, 2)));
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|
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|
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|
|
extern void bb_perror_nomsg_and_die(void) __attribute__ ((noreturn));
|
|
|
|
extern void bb_perror_nomsg(void);
|
2001-03-16 22:47:14 +00:00
|
|
|
|
2001-03-19 19:24:06 +00:00
|
|
|
/* These two are used internally -- you shouldn't need to use them */
|
2003-03-19 09:13:01 +00:00
|
|
|
extern void bb_verror_msg(const char *s, va_list p) __attribute__ ((format (printf, 1, 0)));
|
|
|
|
extern void bb_vperror_msg(const char *s, va_list p) __attribute__ ((format (printf, 1, 0)));
|
|
|
|
|
2005-08-09 19:38:05 +00:00
|
|
|
extern int bb_echo(int argc, char** argv);
|
|
|
|
|
2003-03-19 09:13:01 +00:00
|
|
|
extern const char *bb_mode_string(int mode);
|
|
|
|
extern int is_directory(const char *name, int followLinks, struct stat *statBuf);
|
|
|
|
|
|
|
|
extern int remove_file(const char *path, int flags);
|
|
|
|
extern int copy_file(const char *source, const char *dest, int flags);
|
|
|
|
extern ssize_t safe_read(int fd, void *buf, size_t count);
|
|
|
|
extern ssize_t bb_full_read(int fd, void *buf, size_t len);
|
2003-10-31 09:31:46 +00:00
|
|
|
extern ssize_t safe_write(int fd, const void *buf, size_t count);
|
|
|
|
extern ssize_t bb_full_write(int fd, const void *buf, size_t len);
|
2003-03-19 09:13:01 +00:00
|
|
|
extern int recursive_action(const char *fileName, int recurse,
|
|
|
|
int followLinks, int depthFirst,
|
2001-03-16 22:47:14 +00:00
|
|
|
int (*fileAction) (const char *fileName, struct stat* statbuf, void* userData),
|
|
|
|
int (*dirAction) (const char *fileName, struct stat* statbuf, void* userData),
|
|
|
|
void* userData);
|
|
|
|
|
2003-03-19 09:13:01 +00:00
|
|
|
extern int bb_parse_mode( const char* s, mode_t* theMode);
|
2003-06-26 09:05:32 +00:00
|
|
|
extern long bb_xgetlarg(const char *arg, int base, long lower, long upper);
|
2001-03-16 22:47:14 +00:00
|
|
|
|
2003-03-19 09:13:01 +00:00
|
|
|
extern unsigned long bb_baud_to_value(speed_t speed);
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|
|
extern speed_t bb_value_to_baud(unsigned long value);
|
|
|
|
|
2001-03-16 22:47:14 +00:00
|
|
|
extern int get_kernel_revision(void);
|
|
|
|
|
2002-09-16 06:22:25 +00:00
|
|
|
extern int get_console_fd(void);
|
2001-03-16 22:47:14 +00:00
|
|
|
extern struct mntent *find_mount_point(const char *name, const char *table);
|
|
|
|
extern void erase_mtab(const char * name);
|
2003-03-19 09:13:01 +00:00
|
|
|
extern long *find_pid_by_name( const char* pidName);
|
Major rewrite of mount, umount, losetup. Untangled lots of code, shrunk
things down a bit, fixed a number of funky corner cases, added support for
several new features (things like mount --move, mount --bind, lazy unounts,
automatic detection of loop mounts, and so on). Probably broke several
other things, but it's fixable. (Bang on it, tell me what doesn't work for
you...)
Note: you no longer need to say "-o loop". It does that for you when
necessary.
Still need to add "user mount" support, which involves making mount suid. Not
too hard to do under the new infrastructure, just haven't done it yet...
The previous code had the following notes, that belong in the version
control comments:
- * 3/21/1999 Charles P. Wright <cpwright@cpwright.com>
- * searches through fstab when -a is passed
- * will try mounting stuff with all fses when passed -t auto
- *
- * 1999-04-17 Dave Cinege...Rewrote -t auto. Fixed ro mtab.
- *
- * 1999-10-07 Erik Andersen <andersen@codepoet.org>.
- * Rewrite of a lot of code. Removed mtab usage (I plan on
- * putting it back as a compile-time option some time),
- * major adjustments to option parsing, and some serious
- * dieting all around.
- *
- * 1999-11-06 mtab support is back - andersee
- *
- * 2000-01-12 Ben Collins <bcollins@debian.org>, Borrowed utils-linux's
- * mount to add loop support.
- *
- * 2000-04-30 Dave Cinege <dcinege@psychosis.com>
- * Rewrote fstab while loop and lower mount section. Can now do
- * single mounts from fstab. Can override fstab options for single
- * mount. Common mount_one call for single mounts and 'all'. Fixed
- * mtab updating and stale entries. Removed 'remount' default.
- *
2005-08-10 20:35:54 +00:00
|
|
|
extern char *find_block_device(char *path);
|
2003-03-19 09:13:01 +00:00
|
|
|
extern char *bb_get_line_from_file(FILE *file);
|
|
|
|
extern char *bb_get_chomped_line_from_file(FILE *file);
|
2005-01-24 07:00:02 +00:00
|
|
|
extern char *bb_get_chunk_from_file(FILE *file);
|
2003-11-21 22:24:57 +00:00
|
|
|
extern int bb_copyfd_size(int fd1, int fd2, const off_t size);
|
|
|
|
extern int bb_copyfd_eof(int fd1, int fd2);
|
2003-03-19 09:13:01 +00:00
|
|
|
extern void bb_xprint_and_close_file(FILE *file);
|
|
|
|
extern int bb_xprint_file_by_name(const char *filename);
|
|
|
|
extern char bb_process_escape_sequence(const char **ptr);
|
|
|
|
extern char *bb_get_last_path_component(char *path);
|
|
|
|
extern FILE *bb_wfopen(const char *path, const char *mode);
|
2005-09-20 20:58:11 +00:00
|
|
|
extern FILE *bb_wfopen_input(const char *filename);
|
2003-03-19 09:13:01 +00:00
|
|
|
extern FILE *bb_xfopen(const char *path, const char *mode);
|
|
|
|
|
|
|
|
extern int bb_fclose_nonstdin(FILE *f);
|
|
|
|
extern void bb_fflush_stdout_and_exit(int retval) __attribute__ ((noreturn));
|
2003-06-20 09:01:58 +00:00
|
|
|
|
2005-05-11 00:39:03 +00:00
|
|
|
#define BB_GETOPT_ERROR 0x80000000UL
|
2005-09-05 14:46:07 +00:00
|
|
|
extern const char *bb_opt_complementally;
|
2003-06-20 09:01:58 +00:00
|
|
|
extern const struct option *bb_applet_long_options;
|
2003-06-20 09:16:00 +00:00
|
|
|
extern unsigned long bb_getopt_ulflags(int argc, char **argv, const char *applet_opts, ...);
|
2003-06-26 09:05:32 +00:00
|
|
|
|
2003-03-19 09:13:01 +00:00
|
|
|
extern int bb_vfprintf(FILE * __restrict stream, const char * __restrict format,
|
|
|
|
va_list arg) __attribute__ ((format (printf, 2, 0)));
|
|
|
|
extern int bb_vprintf(const char * __restrict format, va_list arg)
|
|
|
|
__attribute__ ((format (printf, 1, 0)));
|
|
|
|
extern int bb_fprintf(FILE * __restrict stream, const char * __restrict format, ...)
|
|
|
|
__attribute__ ((format (printf, 2, 3)));
|
|
|
|
extern int bb_printf(const char * __restrict format, ...)
|
|
|
|
__attribute__ ((format (printf, 1, 2)));
|
|
|
|
|
|
|
|
//#warning rename to xferror_filename?
|
|
|
|
extern void bb_xferror(FILE *fp, const char *fn);
|
|
|
|
extern void bb_xferror_stdout(void);
|
|
|
|
extern void bb_xfflush_stdout(void);
|
|
|
|
|
|
|
|
extern void bb_warn_ignoring_args(int n);
|
|
|
|
|
2001-03-16 22:47:14 +00:00
|
|
|
extern void chomp(char *s);
|
|
|
|
extern void trim(char *s);
|
2003-03-19 09:13:01 +00:00
|
|
|
extern const char *bb_skip_whitespace(const char *);
|
|
|
|
|
2001-03-16 22:47:14 +00:00
|
|
|
extern struct BB_applet *find_applet_by_name(const char *name);
|
|
|
|
void run_applet_by_name(const char *name, int argc, char **argv);
|
|
|
|
|
2003-03-19 09:13:01 +00:00
|
|
|
//#warning is this needed anymore?
|
2001-03-16 22:47:14 +00:00
|
|
|
#ifndef DMALLOC
|
|
|
|
extern void *xmalloc (size_t size);
|
|
|
|
extern void *xrealloc(void *old, size_t size);
|
|
|
|
extern void *xcalloc(size_t nmemb, size_t size);
|
|
|
|
#endif
|
2003-07-07 06:10:31 +00:00
|
|
|
extern char *bb_xstrdup (const char *s);
|
2003-03-19 09:13:01 +00:00
|
|
|
extern char *bb_xstrndup (const char *s, int n);
|
2004-03-12 22:08:13 +00:00
|
|
|
extern char *safe_strncpy(char *dst, const char *src, size_t size);
|
|
|
|
extern int safe_strtoi(char *arg, int* value);
|
|
|
|
extern int safe_strtod(char *arg, double* value);
|
|
|
|
extern int safe_strtol(char *arg, long* value);
|
|
|
|
extern int safe_strtoul(char *arg, unsigned long* value);
|
2001-03-16 22:47:14 +00:00
|
|
|
|
|
|
|
struct suffix_mult {
|
2001-04-09 22:48:12 +00:00
|
|
|
const char *suffix;
|
2003-03-19 09:13:01 +00:00
|
|
|
unsigned int mult;
|
2001-03-16 22:47:14 +00:00
|
|
|
};
|
|
|
|
|
2003-03-19 09:13:01 +00:00
|
|
|
extern unsigned long bb_xgetularg_bnd_sfx(const char *arg, int base,
|
|
|
|
unsigned long lower,
|
|
|
|
unsigned long upper,
|
|
|
|
const struct suffix_mult *suffixes);
|
|
|
|
extern unsigned long bb_xgetularg_bnd(const char *arg, int base,
|
|
|
|
unsigned long lower,
|
|
|
|
unsigned long upper);
|
|
|
|
extern unsigned long bb_xgetularg10_bnd(const char *arg,
|
|
|
|
unsigned long lower,
|
|
|
|
unsigned long upper);
|
|
|
|
extern unsigned long bb_xgetularg10(const char *arg);
|
|
|
|
|
|
|
|
extern long bb_xgetlarg_bnd_sfx(const char *arg, int base,
|
|
|
|
long lower,
|
|
|
|
long upper,
|
|
|
|
const struct suffix_mult *suffixes);
|
|
|
|
extern long bb_xgetlarg10_sfx(const char *arg, const struct suffix_mult *suffixes);
|
|
|
|
|
|
|
|
|
|
|
|
//#warning pitchable now?
|
|
|
|
extern unsigned long bb_xparse_number(const char *numstr,
|
2001-03-16 22:47:14 +00:00
|
|
|
const struct suffix_mult *suffixes);
|
|
|
|
|
|
|
|
|
|
|
|
/* These parse entries in /etc/passwd and /etc/group. This is desirable
|
|
|
|
* for BusyBox since we want to avoid using the glibc NSS stuff, which
|
2005-09-20 21:06:17 +00:00
|
|
|
* increases target size and is often not needed on embedded systems. */
|
|
|
|
extern long bb_xgetpwnam(const char *name);
|
|
|
|
extern long bb_xgetgrnam(const char *name);
|
|
|
|
extern char * bb_getug(char *buffer, char *idname, long id, int bufsize, char prefix);
|
|
|
|
extern char * bb_getpwuid(char *name, long uid, int bufsize);
|
|
|
|
extern char * bb_getgrgid(char *group, long gid, int bufsize);
|
2004-05-01 01:27:30 +00:00
|
|
|
extern char *bb_askpass(int timeout, const char * prompt);
|
2001-03-16 22:47:14 +00:00
|
|
|
|
2003-01-13 22:09:50 +00:00
|
|
|
extern int device_open(const char *device, int mode);
|
2001-03-16 22:47:14 +00:00
|
|
|
|
|
|
|
extern int del_loop(const char *device);
|
Major rewrite of mount, umount, losetup. Untangled lots of code, shrunk
things down a bit, fixed a number of funky corner cases, added support for
several new features (things like mount --move, mount --bind, lazy unounts,
automatic detection of loop mounts, and so on). Probably broke several
other things, but it's fixable. (Bang on it, tell me what doesn't work for
you...)
Note: you no longer need to say "-o loop". It does that for you when
necessary.
Still need to add "user mount" support, which involves making mount suid. Not
too hard to do under the new infrastructure, just haven't done it yet...
The previous code had the following notes, that belong in the version
control comments:
- * 3/21/1999 Charles P. Wright <cpwright@cpwright.com>
- * searches through fstab when -a is passed
- * will try mounting stuff with all fses when passed -t auto
- *
- * 1999-04-17 Dave Cinege...Rewrote -t auto. Fixed ro mtab.
- *
- * 1999-10-07 Erik Andersen <andersen@codepoet.org>.
- * Rewrite of a lot of code. Removed mtab usage (I plan on
- * putting it back as a compile-time option some time),
- * major adjustments to option parsing, and some serious
- * dieting all around.
- *
- * 1999-11-06 mtab support is back - andersee
- *
- * 2000-01-12 Ben Collins <bcollins@debian.org>, Borrowed utils-linux's
- * mount to add loop support.
- *
- * 2000-04-30 Dave Cinege <dcinege@psychosis.com>
- * Rewrote fstab while loop and lower mount section. Can now do
- * single mounts from fstab. Can override fstab options for single
- * mount. Common mount_one call for single mounts and 'all'. Fixed
- * mtab updating and stale entries. Removed 'remount' default.
- *
2005-08-10 20:35:54 +00:00
|
|
|
extern int set_loop(char **device, const char *file, int offset);
|
2001-03-16 22:47:14 +00:00
|
|
|
|
|
|
|
#if (__GLIBC__ < 2)
|
|
|
|
extern int vdprintf(int d, const char *format, va_list ap);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
int nfsmount(const char *spec, const char *node, int *flags,
|
Major rewrite of mount, umount, losetup. Untangled lots of code, shrunk
things down a bit, fixed a number of funky corner cases, added support for
several new features (things like mount --move, mount --bind, lazy unounts,
automatic detection of loop mounts, and so on). Probably broke several
other things, but it's fixable. (Bang on it, tell me what doesn't work for
you...)
Note: you no longer need to say "-o loop". It does that for you when
necessary.
Still need to add "user mount" support, which involves making mount suid. Not
too hard to do under the new infrastructure, just haven't done it yet...
The previous code had the following notes, that belong in the version
control comments:
- * 3/21/1999 Charles P. Wright <cpwright@cpwright.com>
- * searches through fstab when -a is passed
- * will try mounting stuff with all fses when passed -t auto
- *
- * 1999-04-17 Dave Cinege...Rewrote -t auto. Fixed ro mtab.
- *
- * 1999-10-07 Erik Andersen <andersen@codepoet.org>.
- * Rewrite of a lot of code. Removed mtab usage (I plan on
- * putting it back as a compile-time option some time),
- * major adjustments to option parsing, and some serious
- * dieting all around.
- *
- * 1999-11-06 mtab support is back - andersee
- *
- * 2000-01-12 Ben Collins <bcollins@debian.org>, Borrowed utils-linux's
- * mount to add loop support.
- *
- * 2000-04-30 Dave Cinege <dcinege@psychosis.com>
- * Rewrote fstab while loop and lower mount section. Can now do
- * single mounts from fstab. Can override fstab options for single
- * mount. Common mount_one call for single mounts and 'all'. Fixed
- * mtab updating and stale entries. Removed 'remount' default.
- *
2005-08-10 20:35:54 +00:00
|
|
|
char **mount_opts, int running_bg);
|
2001-03-16 22:47:14 +00:00
|
|
|
|
|
|
|
/* Include our own copy of struct sysinfo to avoid binary compatability
|
|
|
|
* problems with Linux 2.4, which changed things. Grumble, grumble. */
|
|
|
|
struct sysinfo {
|
|
|
|
long uptime; /* Seconds since boot */
|
|
|
|
unsigned long loads[3]; /* 1, 5, and 15 minute load averages */
|
|
|
|
unsigned long totalram; /* Total usable main memory size */
|
|
|
|
unsigned long freeram; /* Available memory size */
|
|
|
|
unsigned long sharedram; /* Amount of shared memory */
|
|
|
|
unsigned long bufferram; /* Memory used by buffers */
|
|
|
|
unsigned long totalswap; /* Total swap space size */
|
|
|
|
unsigned long freeswap; /* swap space still available */
|
|
|
|
unsigned short procs; /* Number of current processes */
|
2001-06-08 13:57:27 +00:00
|
|
|
unsigned short pad; /* Padding needed for m68k */
|
2001-03-16 22:47:14 +00:00
|
|
|
unsigned long totalhigh; /* Total high memory size */
|
|
|
|
unsigned long freehigh; /* Available high memory size */
|
|
|
|
unsigned int mem_unit; /* Memory unit size in bytes */
|
|
|
|
char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */
|
|
|
|
};
|
|
|
|
extern int sysinfo (struct sysinfo* info);
|
|
|
|
|
|
|
|
enum {
|
|
|
|
KILOBYTE = 1024,
|
|
|
|
MEGABYTE = (KILOBYTE*1024),
|
|
|
|
GIGABYTE = (MEGABYTE*1024)
|
|
|
|
};
|
2004-03-15 08:29:22 +00:00
|
|
|
const char *make_human_readable_str(unsigned long long size,
|
2003-08-22 23:08:37 +00:00
|
|
|
unsigned long block_size, unsigned long display_unit);
|
2001-03-16 22:47:14 +00:00
|
|
|
|
2003-03-19 09:13:01 +00:00
|
|
|
int bb_ask_confirmation(void);
|
2001-04-05 03:14:39 +00:00
|
|
|
int klogctl(int type, char * b, int len);
|
2001-03-16 22:47:14 +00:00
|
|
|
|
2001-04-09 22:48:12 +00:00
|
|
|
char *xgetcwd(char *cwd);
|
2001-04-30 18:17:00 +00:00
|
|
|
char *xreadlink(const char *path);
|
2001-04-09 22:48:12 +00:00
|
|
|
char *concat_path_file(const char *path, const char *filename);
|
2003-05-26 14:07:50 +00:00
|
|
|
char *concat_subpath_file(const char *path, const char *filename);
|
2001-05-15 17:42:16 +00:00
|
|
|
char *last_char_is(const char *s, int c);
|
2001-04-09 22:48:12 +00:00
|
|
|
|
2001-07-18 15:47:21 +00:00
|
|
|
int read_package_field(const char *package_buffer, char **field_name, char **field_value);
|
2003-03-19 09:13:01 +00:00
|
|
|
//#warning yuk!
|
2001-06-13 07:26:39 +00:00
|
|
|
char *fgets_str(FILE *file, const char *terminating_string);
|
2001-04-12 10:19:08 +00:00
|
|
|
|
2002-09-27 06:46:02 +00:00
|
|
|
extern int uncompress(int fd_in, int fd_out);
|
2002-09-25 02:47:48 +00:00
|
|
|
extern int inflate(int in, int out);
|
2001-04-11 16:23:35 +00:00
|
|
|
|
2001-05-16 15:40:51 +00:00
|
|
|
extern struct hostent *xgethostbyname(const char *name);
|
2002-07-03 11:46:38 +00:00
|
|
|
extern struct hostent *xgethostbyname2(const char *name, int af);
|
2001-07-12 20:26:32 +00:00
|
|
|
extern int create_icmp_socket(void);
|
2002-07-03 11:46:38 +00:00
|
|
|
extern int create_icmp6_socket(void);
|
2003-10-31 09:31:46 +00:00
|
|
|
extern int xconnect(struct sockaddr_in *s_addr);
|
2004-01-17 05:03:31 +00:00
|
|
|
extern unsigned short bb_lookup_port(const char *port, const char *protocol, unsigned short default_port);
|
2003-12-20 01:47:18 +00:00
|
|
|
extern void bb_lookup_host(struct sockaddr_in *s_in, const char *host);
|
2001-05-16 15:40:51 +00:00
|
|
|
|
2003-03-19 09:13:01 +00:00
|
|
|
//#warning wrap this?
|
2001-08-24 20:35:45 +00:00
|
|
|
char *dirname (char *path);
|
2001-06-26 02:06:08 +00:00
|
|
|
|
2003-03-19 09:13:01 +00:00
|
|
|
int bb_make_directory (char *path, long mode, int flags);
|
2001-06-21 19:41:37 +00:00
|
|
|
|
2001-08-02 05:02:46 +00:00
|
|
|
const char *u_signal_names(const char *str_sig, int *signo, int startnum);
|
2003-03-19 09:13:01 +00:00
|
|
|
char *bb_simplify_path(const char *path);
|
2001-04-12 00:49:26 +00:00
|
|
|
|
2003-03-19 09:13:01 +00:00
|
|
|
enum { /* DO NOT CHANGE THESE VALUES! cp.c depends on them. */
|
2001-04-24 01:30:02 +00:00
|
|
|
FILEUTILS_PRESERVE_STATUS = 1,
|
2001-10-05 01:35:10 +00:00
|
|
|
FILEUTILS_DEREFERENCE = 2,
|
2001-04-24 01:30:02 +00:00
|
|
|
FILEUTILS_RECUR = 4,
|
|
|
|
FILEUTILS_FORCE = 8,
|
|
|
|
FILEUTILS_INTERACTIVE = 16
|
2001-04-23 18:53:07 +00:00
|
|
|
};
|
|
|
|
|
2003-03-19 09:13:01 +00:00
|
|
|
extern const char *bb_applet_name;
|
|
|
|
|
|
|
|
extern const char * const bb_msg_full_version;
|
|
|
|
extern const char * const bb_msg_memory_exhausted;
|
|
|
|
extern const char * const bb_msg_invalid_date;
|
|
|
|
extern const char * const bb_msg_io_error;
|
2005-04-16 07:42:35 +00:00
|
|
|
extern const char * const bb_msg_read_error;
|
2003-03-19 09:13:01 +00:00
|
|
|
extern const char * const bb_msg_write_error;
|
|
|
|
extern const char * const bb_msg_name_longer_than_foo;
|
|
|
|
extern const char * const bb_msg_unknown;
|
|
|
|
extern const char * const bb_msg_can_not_create_raw_socket;
|
|
|
|
extern const char * const bb_msg_perm_denied_are_you_root;
|
|
|
|
extern const char * const bb_msg_standard_input;
|
|
|
|
extern const char * const bb_msg_standard_output;
|
|
|
|
|
|
|
|
extern const char * const bb_path_nologin_file;
|
|
|
|
extern const char * const bb_path_passwd_file;
|
|
|
|
extern const char * const bb_path_shadow_file;
|
|
|
|
extern const char * const bb_path_gshadow_file;
|
|
|
|
extern const char * const bb_path_group_file;
|
|
|
|
extern const char * const bb_path_securetty_file;
|
|
|
|
extern const char * const bb_path_motd_file;
|
|
|
|
|
2003-09-02 02:36:18 +00:00
|
|
|
/*
|
|
|
|
* You can change LIBBB_DEFAULT_LOGIN_SHELL, but don`t use,
|
|
|
|
* use bb_default_login_shell and next defines,
|
|
|
|
* if you LIBBB_DEFAULT_LOGIN_SHELL change,
|
|
|
|
* don`t lose change increment constant!
|
|
|
|
*/
|
|
|
|
#define LIBBB_DEFAULT_LOGIN_SHELL "-/bin/sh"
|
|
|
|
|
|
|
|
extern const char * const bb_default_login_shell;
|
|
|
|
/* "/bin/sh" */
|
|
|
|
#define DEFAULT_SHELL (bb_default_login_shell+1)
|
|
|
|
/* "sh" */
|
|
|
|
#define DEFAULT_SHELL_SHORT_NAME (bb_default_login_shell+6)
|
|
|
|
|
|
|
|
|
2003-03-19 09:13:01 +00:00
|
|
|
extern const char bb_path_mtab_file[];
|
|
|
|
|
|
|
|
extern int bb_default_error_retval;
|
2001-04-24 01:12:33 +00:00
|
|
|
|
2001-10-24 05:00:29 +00:00
|
|
|
#ifdef CONFIG_FEATURE_DEVFS
|
2001-07-23 14:52:08 +00:00
|
|
|
# define CURRENT_VC "/dev/vc/0"
|
|
|
|
# define VC_1 "/dev/vc/1"
|
|
|
|
# define VC_2 "/dev/vc/2"
|
|
|
|
# define VC_3 "/dev/vc/3"
|
|
|
|
# define VC_4 "/dev/vc/4"
|
|
|
|
# define VC_5 "/dev/vc/5"
|
2003-07-22 07:33:14 +00:00
|
|
|
#if defined(__sh__) || defined(__H8300H__) || defined(__H8300S__)
|
|
|
|
/* Yes, this sucks, but both SH (including sh64) and H8 have a SCI(F) for their
|
|
|
|
respective serial ports .. as such, we can't use the common device paths for
|
|
|
|
these. -- PFM */
|
|
|
|
# define SC_0 "/dev/ttsc/0"
|
|
|
|
# define SC_1 "/dev/ttsc/1"
|
|
|
|
# define SC_FORMAT "/dev/ttsc/%d"
|
|
|
|
#else
|
|
|
|
# define SC_0 "/dev/tts/0"
|
|
|
|
# define SC_1 "/dev/tts/1"
|
|
|
|
# define SC_FORMAT "/dev/tts/%d"
|
|
|
|
#endif
|
2001-07-23 14:52:08 +00:00
|
|
|
# define VC_FORMAT "/dev/vc/%d"
|
2002-03-20 15:25:25 +00:00
|
|
|
# define LOOP_FORMAT "/dev/loop/%d"
|
2003-11-14 03:11:29 +00:00
|
|
|
# define FB_0 "/dev/fb/0"
|
2001-07-23 14:52:08 +00:00
|
|
|
#else
|
|
|
|
# define CURRENT_VC "/dev/tty0"
|
|
|
|
# define VC_1 "/dev/tty1"
|
|
|
|
# define VC_2 "/dev/tty2"
|
|
|
|
# define VC_3 "/dev/tty3"
|
|
|
|
# define VC_4 "/dev/tty4"
|
|
|
|
# define VC_5 "/dev/tty5"
|
2003-07-22 07:33:14 +00:00
|
|
|
#if defined(__sh__) || defined(__H8300H__) || defined(__H8300S__)
|
|
|
|
# define SC_0 "/dev/ttySC0"
|
|
|
|
# define SC_1 "/dev/ttySC1"
|
|
|
|
# define SC_FORMAT "/dev/ttySC%d"
|
|
|
|
#else
|
|
|
|
# define SC_0 "/dev/ttyS0"
|
|
|
|
# define SC_1 "/dev/ttyS1"
|
|
|
|
# define SC_FORMAT "/dev/ttyS%d"
|
|
|
|
#endif
|
2001-07-23 14:52:08 +00:00
|
|
|
# define VC_FORMAT "/dev/tty%d"
|
2002-03-20 15:25:25 +00:00
|
|
|
# define LOOP_FORMAT "/dev/loop%d"
|
2003-11-14 03:11:29 +00:00
|
|
|
# define FB_0 "/dev/fb0"
|
2001-07-23 14:52:08 +00:00
|
|
|
#endif
|
|
|
|
|
2003-03-19 09:13:01 +00:00
|
|
|
//#warning put these in .o files
|
|
|
|
|
2001-07-23 14:52:08 +00:00
|
|
|
/* The following devices are the same on devfs and non-devfs systems. */
|
|
|
|
#define CURRENT_TTY "/dev/tty"
|
|
|
|
#define CONSOLE_DEV "/dev/console"
|
|
|
|
|
2001-12-17 15:26:36 +00:00
|
|
|
int is_in_ino_dev_hashtable(const struct stat *statbuf, char **name);
|
|
|
|
void add_to_ino_dev_hashtable(const struct stat *statbuf, const char *name);
|
|
|
|
void reset_ino_dev_hashtable(void);
|
|
|
|
|
2002-04-13 13:02:03 +00:00
|
|
|
/* Stupid gcc always includes its own builtin strlen()... */
|
2003-03-19 09:13:01 +00:00
|
|
|
extern size_t bb_strlen(const char *string);
|
|
|
|
#define strlen(x) bb_strlen(x)
|
2002-04-13 13:02:03 +00:00
|
|
|
|
2003-03-19 09:13:01 +00:00
|
|
|
void bb_xasprintf(char **string_ptr, const char *format, ...) __attribute__ ((format (printf, 2, 3)));
|
2002-07-19 00:05:54 +00:00
|
|
|
|
2002-06-23 04:24:25 +00:00
|
|
|
|
|
|
|
#define FAIL_DELAY 3
|
|
|
|
extern void change_identity ( const struct passwd *pw );
|
2003-09-03 12:18:42 +00:00
|
|
|
extern const char *change_identity_e2str ( const struct passwd *pw );
|
2005-05-03 06:25:50 +00:00
|
|
|
extern void run_shell ( const char *shell, int loginshell, const char *command, const char **additional_args);
|
2003-07-03 10:07:04 +00:00
|
|
|
#ifdef CONFIG_SELINUX
|
2005-05-03 06:25:50 +00:00
|
|
|
extern void renew_current_security_context(void);
|
|
|
|
extern void set_current_security_context(security_context_t sid);
|
|
|
|
#endif
|
2003-07-29 07:05:40 +00:00
|
|
|
extern int run_parts(char **args, const unsigned char test_mode, char **env);
|
2002-06-23 04:24:25 +00:00
|
|
|
extern int restricted_shell ( const char *shell );
|
|
|
|
extern void setup_environment ( const char *shell, int loginshell, int changeenv, const struct passwd *pw );
|
|
|
|
extern int correct_password ( const struct passwd *pw );
|
|
|
|
extern char *pw_encrypt(const char *clear, const char *salt);
|
|
|
|
extern struct spwd *pwd_to_spwd(const struct passwd *pw);
|
|
|
|
extern int obscure(const char *old, const char *newval, const struct passwd *pwdp);
|
|
|
|
|
2003-03-19 09:13:01 +00:00
|
|
|
extern int bb_xopen(const char *pathname, int flags);
|
|
|
|
extern ssize_t bb_xread(int fd, void *buf, size_t count);
|
|
|
|
extern void bb_xread_all(int fd, void *buf, size_t count);
|
|
|
|
extern unsigned char bb_xread_char(int fd);
|
2002-09-25 02:47:48 +00:00
|
|
|
|
2002-10-22 12:21:15 +00:00
|
|
|
typedef struct {
|
|
|
|
int pid;
|
|
|
|
char user[9];
|
|
|
|
char state[4];
|
|
|
|
unsigned long rss;
|
|
|
|
int ppid;
|
2005-09-16 12:55:29 +00:00
|
|
|
#ifdef CONFIG_FEATURE_TOP_CPU_USAGE_PERCENTAGE
|
2002-10-22 12:21:15 +00:00
|
|
|
unsigned pcpu;
|
Major rewrite of mount, umount, losetup. Untangled lots of code, shrunk
things down a bit, fixed a number of funky corner cases, added support for
several new features (things like mount --move, mount --bind, lazy unounts,
automatic detection of loop mounts, and so on). Probably broke several
other things, but it's fixable. (Bang on it, tell me what doesn't work for
you...)
Note: you no longer need to say "-o loop". It does that for you when
necessary.
Still need to add "user mount" support, which involves making mount suid. Not
too hard to do under the new infrastructure, just haven't done it yet...
The previous code had the following notes, that belong in the version
control comments:
- * 3/21/1999 Charles P. Wright <cpwright@cpwright.com>
- * searches through fstab when -a is passed
- * will try mounting stuff with all fses when passed -t auto
- *
- * 1999-04-17 Dave Cinege...Rewrote -t auto. Fixed ro mtab.
- *
- * 1999-10-07 Erik Andersen <andersen@codepoet.org>.
- * Rewrite of a lot of code. Removed mtab usage (I plan on
- * putting it back as a compile-time option some time),
- * major adjustments to option parsing, and some serious
- * dieting all around.
- *
- * 1999-11-06 mtab support is back - andersee
- *
- * 2000-01-12 Ben Collins <bcollins@debian.org>, Borrowed utils-linux's
- * mount to add loop support.
- *
- * 2000-04-30 Dave Cinege <dcinege@psychosis.com>
- * Rewrote fstab while loop and lower mount section. Can now do
- * single mounts from fstab. Can override fstab options for single
- * mount. Common mount_one call for single mounts and 'all'. Fixed
- * mtab updating and stale entries. Removed 'remount' default.
- *
2005-08-10 20:35:54 +00:00
|
|
|
unsigned pscpu;
|
2002-10-22 12:21:15 +00:00
|
|
|
unsigned long stime, utime;
|
|
|
|
#endif
|
|
|
|
char *cmd;
|
|
|
|
|
|
|
|
/* basename of executable file in call to exec(2),
|
|
|
|
size from kernel headers */
|
|
|
|
char short_cmd[16];
|
|
|
|
} procps_status_t;
|
|
|
|
|
2005-05-03 06:25:50 +00:00
|
|
|
extern procps_status_t * procps_scan(int save_user_arg0);
|
2002-12-02 00:01:36 +00:00
|
|
|
extern unsigned short compare_string_array(const char *string_array[], const char *key);
|
2002-10-22 12:21:15 +00:00
|
|
|
|
2002-12-14 01:58:59 +00:00
|
|
|
extern int my_query_module(const char *name, int which, void **buf, size_t *bufsize, size_t *ret);
|
|
|
|
|
2002-12-08 00:54:33 +00:00
|
|
|
typedef struct llist_s {
|
|
|
|
char *data;
|
|
|
|
struct llist_s *link;
|
|
|
|
} llist_t;
|
|
|
|
extern llist_t *llist_add_to(llist_t *old_head, char *new_item);
|
|
|
|
|
2003-09-15 08:33:45 +00:00
|
|
|
extern void print_login_issue(const char *issue_file, const char *tty);
|
|
|
|
extern void print_login_prompt(void);
|
2003-01-21 20:55:56 +00:00
|
|
|
|
2003-12-15 21:57:44 +00:00
|
|
|
extern void vfork_daemon_rexec(int nochdir, int noclose,
|
|
|
|
int argc, char **argv, char *foreground_opt);
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2005-09-01 02:57:45 +00:00
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extern int get_terminal_width_height(int fd, int *width, int *height);
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2005-09-20 21:06:17 +00:00
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extern unsigned long get_ug_id(const char *s, long (*__bb_getxxnam)(const char *));
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2003-11-10 04:33:55 +00:00
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#define HASH_SHA1 1
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#define HASH_MD5 2
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2003-11-20 21:30:58 +00:00
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extern int hash_fd(int fd, const size_t size, const uint8_t hash_algo, uint8_t *hashval);
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2003-11-10 04:33:55 +00:00
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2001-10-24 05:00:29 +00:00
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#endif /* __LIBCONFIG_H__ */
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