toybox: toys.h annotate

annotate toys.h @ 370:c7a26e26ad08

Add TOYBOX_SUID.

author	Rob Landley <rob@landley.net>
date	Tue, 05 Jan 2010 12:17:05 -0600
parents	86a4054307ab
children	827ad88a3456

rev	line source
1 59d58fab67c6 Next snapshot. Tries to grab something out of lib in order to build, I have landley@driftwood parents: diff changeset	1 /* vi: set ts=4 :*/
59d58fab67c6 Next snapshot. Tries to grab something out of lib in order to build, I have landley@driftwood parents: diff changeset	2 /* Toybox infrastructure.
59d58fab67c6 Next snapshot. Tries to grab something out of lib in order to build, I have landley@driftwood parents: diff changeset	3 *
59d58fab67c6 Next snapshot. Tries to grab something out of lib in order to build, I have landley@driftwood parents: diff changeset	4 * Copyright 2006 Rob Landley <rob@landley.net>
59d58fab67c6 Next snapshot. Tries to grab something out of lib in order to build, I have landley@driftwood parents: diff changeset	5 *
59d58fab67c6 Next snapshot. Tries to grab something out of lib in order to build, I have landley@driftwood parents: diff changeset	6 * Licensed under GPL version 2, see file LICENSE in this tarball for details.
59d58fab67c6 Next snapshot. Tries to grab something out of lib in order to build, I have landley@driftwood parents: diff changeset	7 */
59d58fab67c6 Next snapshot. Tries to grab something out of lib in order to build, I have landley@driftwood parents: diff changeset	8
233 d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of Rob Landley <rob@landley.net> parents: 232 diff changeset	9 #include "generated/config.h"
94 884c03c29f21 Teach build to build only the toys/.c selected in .config, and teach Rob Landley <rob@landley.net>* parents: 82 diff changeset	10
63 69efffcacd70 Add fdprintf(). Remove reread() and rewrite() which handle -EINTR, which Rob Landley <rob@landley.net> parents: 53 diff changeset	11 #include "lib/portability.h"
69efffcacd70 Add fdprintf(). Remove reread() and rewrite() which handle -EINTR, which Rob Landley <rob@landley.net> parents: 53 diff changeset	12
7 fc9c0503d5e2 Implement df. Add -Wall to build and fix up warnings. Add copyright notices. landley@driftwood parents: 4 diff changeset	13 #include <ctype.h>
94 884c03c29f21 Teach build to build only the toys/.c selected in .config, and teach Rob Landley <rob@landley.net>* parents: 82 diff changeset	14 #include <dirent.h>
7 fc9c0503d5e2 Implement df. Add -Wall to build and fix up warnings. Add copyright notices. landley@driftwood parents: 4 diff changeset	15 #include <errno.h>
fc9c0503d5e2 Implement df. Add -Wall to build and fix up warnings. Add copyright notices. landley@driftwood parents: 4 diff changeset	16 #include <fcntl.h>
114 ce6956dfc0cf Add sync and an incomplete version of mdev. Rob Landley <rob@landley.net> parents: 94 diff changeset	17 #include <grp.h>
7 fc9c0503d5e2 Implement df. Add -Wall to build and fix up warnings. Add copyright notices. landley@driftwood parents: 4 diff changeset	18 #include <inttypes.h>
2 67b517913e56 Infrastructure, first drop of toy shell, and a bit of work on df. landley@driftwood parents: 1 diff changeset	19 #include <limits.h>
321 dfbfbaeb69c9 Add netcat server mode, -l, -L, and -t. Rob Landley <rob@landley.net> parents: 257 diff changeset	20 #include <pty.h>
114 ce6956dfc0cf Add sync and an incomplete version of mdev. Rob Landley <rob@landley.net> parents: 94 diff changeset	21 #include <pwd.h>
37 14d27eab3acf Add my old micro-bunzip library. Needs some cleanup... Rob Landley <rob@landley.net> parents: 35 diff changeset	22 #include <setjmp.h>
2 67b517913e56 Infrastructure, first drop of toy shell, and a bit of work on df. landley@driftwood parents: 1 diff changeset	23 #include <stdarg.h>
7 fc9c0503d5e2 Implement df. Add -Wall to build and fix up warnings. Add copyright notices. landley@driftwood parents: 4 diff changeset	24 #include <stdint.h>
1 59d58fab67c6 Next snapshot. Tries to grab something out of lib in order to build, I have landley@driftwood parents: diff changeset	25 #include <stdio.h>
2 67b517913e56 Infrastructure, first drop of toy shell, and a bit of work on df. landley@driftwood parents: 1 diff changeset	26 #include <stdlib.h>
67b517913e56 Infrastructure, first drop of toy shell, and a bit of work on df. landley@driftwood parents: 1 diff changeset	27 #include <string.h>
53 41d55b5d49fd Add start of mke2fs/gene2fs, and some other stuff I've been working on. Rob Landley <rob@landley.net> parents: 37 diff changeset	28 #include <sys/ioctl.h>
114 ce6956dfc0cf Add sync and an incomplete version of mdev. Rob Landley <rob@landley.net> parents: 94 diff changeset	29 #include <sys/mman.h>
75 89ca591a9236 More random progress on mke2fs. Nothing to see yet. Rob Landley <rob@landley.net> parents: 63 diff changeset	30 #include <sys/mount.h>
4 732b055e17f7 Add xmsprintf(), xgetcwd(), xgetcwd(), find_in_path(). landley@driftwood parents: 3 diff changeset	31 #include <sys/stat.h>
7 fc9c0503d5e2 Implement df. Add -Wall to build and fix up warnings. Add copyright notices. landley@driftwood parents: 4 diff changeset	32 #include <sys/statvfs.h>
fc9c0503d5e2 Implement df. Add -Wall to build and fix up warnings. Add copyright notices. landley@driftwood parents: 4 diff changeset	33 #include <sys/types.h>
fc9c0503d5e2 Implement df. Add -Wall to build and fix up warnings. Add copyright notices. landley@driftwood parents: 4 diff changeset	34 #include <sys/wait.h>
218 bc87305c391f Make touch work reliably when file doesn't exist and clean up headers a bit. Rob Landley <rob@landley.net> parents: 145 diff changeset	35 #include <unistd.h>
bc87305c391f Make touch work reliably when file doesn't exist and clean up headers a bit. Rob Landley <rob@landley.net> parents: 145 diff changeset	36 #include <utime.h>
bc87305c391f Make touch work reliably when file doesn't exist and clean up headers a bit. Rob Landley <rob@landley.net> parents: 145 diff changeset	37
359 86a4054307ab Make a warning go away on Fedora 11. Rob Landley <rob@landley.net> parents: 345 diff changeset	38 #undef _XOPEN_SOURCE
218 bc87305c391f Make touch work reliably when file doesn't exist and clean up headers a bit. Rob Landley <rob@landley.net> parents: 145 diff changeset	39 #define _XOPEN_SOURCE 600
76 e6332139adae More work on mke2fs. Rob Landley <rob@landley.net> parents: 75 diff changeset	40 #include <time.h>
1 59d58fab67c6 Next snapshot. Tries to grab something out of lib in order to build, I have landley@driftwood parents: diff changeset	41
2 67b517913e56 Infrastructure, first drop of toy shell, and a bit of work on df. landley@driftwood parents: 1 diff changeset	42 #include "lib/lib.h"
82 612c8d6c2829 More work on mke2fs. Rob Landley <rob@landley.net> parents: 76 diff changeset	43 #include "toys/e2fs.h"
1 59d58fab67c6 Next snapshot. Tries to grab something out of lib in order to build, I have landley@driftwood parents: diff changeset	44
234 163498bf547b Move NEWTOY() list from end of toylist.h to generated/newtoys.h. Rob Landley <rob@landley.net> parents: 233 diff changeset	45 // Get list of function prototypes for all enabled command_main() functions.
163498bf547b Move NEWTOY() list from end of toylist.h to generated/newtoys.h. Rob Landley <rob@landley.net> parents: 233 diff changeset	46
163498bf547b Move NEWTOY() list from end of toylist.h to generated/newtoys.h. Rob Landley <rob@landley.net> parents: 233 diff changeset	47 #define NEWTOY(name, opts, flags) void name##_main(void);
163498bf547b Move NEWTOY() list from end of toylist.h to generated/newtoys.h. Rob Landley <rob@landley.net> parents: 233 diff changeset	48 #define OLDTOY(name, oldname, opts, flags)
163498bf547b Move NEWTOY() list from end of toylist.h to generated/newtoys.h. Rob Landley <rob@landley.net> parents: 233 diff changeset	49 #include "generated/newtoys.h"
237 7cb15eae1664 Zap toylist.h, moving contents of global structures into DEFINE_GLOBALS() Rob Landley <rob@landley.net> parents: 234 diff changeset	50 #include "generated/globals.h"
234 163498bf547b Move NEWTOY() list from end of toylist.h to generated/newtoys.h. Rob Landley <rob@landley.net> parents: 233 diff changeset	51
21 6475d6c46066 Add pwd. Consolidate toy list information under toylist.h. Rob Landley <rob@landley.net> parents: 20 diff changeset	52 // These live in main.c
2 67b517913e56 Infrastructure, first drop of toy shell, and a bit of work on df. landley@driftwood parents: 1 diff changeset	53
67b517913e56 Infrastructure, first drop of toy shell, and a bit of work on df. landley@driftwood parents: 1 diff changeset	54 struct toy_list toy_find(char name);
3 266a462ed18c Next drop of toysh, plus more infratructure. landley@driftwood parents: 2 diff changeset	55 void toy_init(struct toy_list which, char argv[]);
266a462ed18c Next drop of toysh, plus more infratructure. landley@driftwood parents: 2 diff changeset	56 void toy_exec(char *argv[]);
1 59d58fab67c6 Next snapshot. Tries to grab something out of lib in order to build, I have landley@driftwood parents: diff changeset	57
345 10618c4c8cf2 Comment tweaks. Rob Landley <rob@landley.net> parents: 321 diff changeset	58 // Flags describing applet behavior.
237 7cb15eae1664 Zap toylist.h, moving contents of global structures into DEFINE_GLOBALS() Rob Landley <rob@landley.net> parents: 234 diff changeset	59
7cb15eae1664 Zap toylist.h, moving contents of global structures into DEFINE_GLOBALS() Rob Landley <rob@landley.net> parents: 234 diff changeset	60 #define TOYFLAG_USR (1<<0)
7cb15eae1664 Zap toylist.h, moving contents of global structures into DEFINE_GLOBALS() Rob Landley <rob@landley.net> parents: 234 diff changeset	61 #define TOYFLAG_BIN (1<<1)
7cb15eae1664 Zap toylist.h, moving contents of global structures into DEFINE_GLOBALS() Rob Landley <rob@landley.net> parents: 234 diff changeset	62 #define TOYFLAG_SBIN (1<<2)
7cb15eae1664 Zap toylist.h, moving contents of global structures into DEFINE_GLOBALS() Rob Landley <rob@landley.net> parents: 234 diff changeset	63 #define TOYMASK_LOCATION ((1<<4)-1)
7cb15eae1664 Zap toylist.h, moving contents of global structures into DEFINE_GLOBALS() Rob Landley <rob@landley.net> parents: 234 diff changeset	64
345 10618c4c8cf2 Comment tweaks. Rob Landley <rob@landley.net> parents: 321 diff changeset	65 // This is a shell built-in function, running in the same process context.
237 7cb15eae1664 Zap toylist.h, moving contents of global structures into DEFINE_GLOBALS() Rob Landley <rob@landley.net> parents: 234 diff changeset	66 #define TOYFLAG_NOFORK (1<<4)
345 10618c4c8cf2 Comment tweaks. Rob Landley <rob@landley.net> parents: 321 diff changeset	67
10618c4c8cf2 Comment tweaks. Rob Landley <rob@landley.net> parents: 321 diff changeset	68 // Start applet with a umask of 0 (saves old umask in this.old_umask)
257 951110c37fee Add TOYFLAG_UMASK. Rob Landley <rob@landley.net> parents: 255 diff changeset	69 #define TOYFLAG_UMASK (1<<5)
237 7cb15eae1664 Zap toylist.h, moving contents of global structures into DEFINE_GLOBALS() Rob Landley <rob@landley.net> parents: 234 diff changeset	70
370 c7a26e26ad08 Add TOYBOX_SUID. Rob Landley <rob@landley.net> parents: 359 diff changeset	71 // This applet runs as root.
c7a26e26ad08 Add TOYBOX_SUID. Rob Landley <rob@landley.net> parents: 359 diff changeset	72 #define TOYFLAG_STAYROOT (1<<6)
c7a26e26ad08 Add TOYBOX_SUID. Rob Landley <rob@landley.net> parents: 359 diff changeset	73 #define TOYFLAG_NEEDROOT (1<<7)
c7a26e26ad08 Add TOYBOX_SUID. Rob Landley <rob@landley.net> parents: 359 diff changeset	74 #define TOYFLAG_ROOTONLY (TOYFLAG_STAYROOT\|TOYFLAG_NEEDROOT)
c7a26e26ad08 Add TOYBOX_SUID. Rob Landley <rob@landley.net> parents: 359 diff changeset	75
345 10618c4c8cf2 Comment tweaks. Rob Landley <rob@landley.net> parents: 321 diff changeset	76 // Array of available applets
10618c4c8cf2 Comment tweaks. Rob Landley <rob@landley.net> parents: 321 diff changeset	77
237 7cb15eae1664 Zap toylist.h, moving contents of global structures into DEFINE_GLOBALS() Rob Landley <rob@landley.net> parents: 234 diff changeset	78 extern struct toy_list {
7cb15eae1664 Zap toylist.h, moving contents of global structures into DEFINE_GLOBALS() Rob Landley <rob@landley.net> parents: 234 diff changeset	79 char *name;
7cb15eae1664 Zap toylist.h, moving contents of global structures into DEFINE_GLOBALS() Rob Landley <rob@landley.net> parents: 234 diff changeset	80 void (*toy_main)(void);
7cb15eae1664 Zap toylist.h, moving contents of global structures into DEFINE_GLOBALS() Rob Landley <rob@landley.net> parents: 234 diff changeset	81 char *options;
7cb15eae1664 Zap toylist.h, moving contents of global structures into DEFINE_GLOBALS() Rob Landley <rob@landley.net> parents: 234 diff changeset	82 int flags;
7cb15eae1664 Zap toylist.h, moving contents of global structures into DEFINE_GLOBALS() Rob Landley <rob@landley.net> parents: 234 diff changeset	83 } toy_list[];
7cb15eae1664 Zap toylist.h, moving contents of global structures into DEFINE_GLOBALS() Rob Landley <rob@landley.net> parents: 234 diff changeset	84
345 10618c4c8cf2 Comment tweaks. Rob Landley <rob@landley.net> parents: 321 diff changeset	85 // Global context shared by all applets.
1 59d58fab67c6 Next snapshot. Tries to grab something out of lib in order to build, I have landley@driftwood parents: diff changeset	86
59d58fab67c6 Next snapshot. Tries to grab something out of lib in order to build, I have landley@driftwood parents: diff changeset	87 extern struct toy_context {
2 67b517913e56 Infrastructure, first drop of toy shell, and a bit of work on df. landley@driftwood parents: 1 diff changeset	88 struct toy_list *which; // Which entry in toy_list is this one?
67b517913e56 Infrastructure, first drop of toy shell, and a bit of work on df. landley@driftwood parents: 1 diff changeset	89 int exitval; // Value error_exit feeds to exit()
118 93da7cc220e6 Add sleep. Rob Landley <rob@landley.net> parents: 114 diff changeset	90 char **argv; // Original command line arguments
25 eb46bb5626cb New option parsing infrastructure (doesn't use getopt). Hook it up to Rob Landley <rob@landley.net> parents: 21 diff changeset	91 unsigned optflags; // Command line option flags from get_optflags()
eb46bb5626cb New option parsing infrastructure (doesn't use getopt). Hook it up to Rob Landley <rob@landley.net> parents: 21 diff changeset	92 char **optargs; // Arguments left over from get_optflags()
255 3fe66e630944 Add toys.optc, an argv-style count for toys.optargs. Rob Landley <rob@landley.net> parents: 237 diff changeset	93 int optc; // Count of optargs
345 10618c4c8cf2 Comment tweaks. Rob Landley <rob@landley.net> parents: 321 diff changeset	94 int exithelp; // Should error_exit print a usage message first?
10618c4c8cf2 Comment tweaks. Rob Landley <rob@landley.net> parents: 321 diff changeset	95 int old_umask; // Old umask preserved by TOYFLAG_UMASK
1 59d58fab67c6 Next snapshot. Tries to grab something out of lib in order to build, I have landley@driftwood parents: diff changeset	96 } toys;
25 eb46bb5626cb New option parsing infrastructure (doesn't use getopt). Hook it up to Rob Landley <rob@landley.net> parents: 21 diff changeset	97
eb46bb5626cb New option parsing infrastructure (doesn't use getopt). Hook it up to Rob Landley <rob@landley.net> parents: 21 diff changeset	98 // One big temporary buffer, for use by applets (not library functions).
eb46bb5626cb New option parsing infrastructure (doesn't use getopt). Hook it up to Rob Landley <rob@landley.net> parents: 21 diff changeset	99
53 41d55b5d49fd Add start of mke2fs/gene2fs, and some other stuff I've been working on. Rob Landley <rob@landley.net> parents: 37 diff changeset	100 extern char toybuf[4096];
237 7cb15eae1664 Zap toylist.h, moving contents of global structures into DEFINE_GLOBALS() Rob Landley <rob@landley.net> parents: 234 diff changeset	101
7cb15eae1664 Zap toylist.h, moving contents of global structures into DEFINE_GLOBALS() Rob Landley <rob@landley.net> parents: 234 diff changeset	102 #define DEFINE_GLOBALS(...)

Mercurial > hg > toybox

annotate toys.h @ 370:c7a26e26ad08