blob: 72670cd775e2d51c3f625ba49062491a51c11c99 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
/* Toybox infrastructure.
*
* Copyright 2006 Rob Landley <rob@landley.net>
*/
#include "generated/config.h"
#include "lib/portability.h"
#include <ctype.h>
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <grp.h>
#include <inttypes.h>
#include <limits.h>
#include <libgen.h>
#include <locale.h>
#include <math.h>
#include <pty.h>
#include <pwd.h>
#include <sched.h>
#include <setjmp.h>
#include <sched.h>
#include <shadow.h>
#include <stdarg.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/resource.h>
#include <sys/stat.h>
#include <sys/statvfs.h>
#include <sys/sysinfo.h>
#include <sys/swap.h>
#include <sys/times.h>
#include <sys/types.h>
#include <sys/utsname.h>
#include <sys/wait.h>
#include <syslog.h>
#include <time.h>
#include <unistd.h>
#include <utime.h>
#include <utmpx.h>
#include <wchar.h>
#include <wctype.h>
#include "lib/lib.h"
#include "toys/e2fs.h"
// Get list of function prototypes for all enabled command_main() functions.
#define NEWTOY(name, opts, flags) void name##_main(void);
#define OLDTOY(name, oldname, opts, flags)
#include "generated/newtoys.h"
#include "generated/globals.h"
// These live in main.c
struct toy_list *toy_find(char *name);
void toy_init(struct toy_list *which, char *argv[]);
void toy_exec(char *argv[]);
// Flags describing command behavior.
#define TOYFLAG_USR (1<<0)
#define TOYFLAG_BIN (1<<1)
#define TOYFLAG_SBIN (1<<2)
#define TOYMASK_LOCATION ((1<<4)-1)
// This is a shell built-in function, running in the same process context.
#define TOYFLAG_NOFORK (1<<4)
// Start command with a umask of 0 (saves old umask in this.old_umask)
#define TOYFLAG_UMASK (1<<5)
// This command runs as root.
#define TOYFLAG_STAYROOT (1<<6)
#define TOYFLAG_NEEDROOT (1<<7)
#define TOYFLAG_ROOTONLY (TOYFLAG_STAYROOT|TOYFLAG_NEEDROOT)
// Array of available applets
extern struct toy_list {
char *name;
void (*toy_main)(void);
char *options;
int flags;
} toy_list[];
// Global context shared by all commands.
extern struct toy_context {
struct toy_list *which; // Which entry in toy_list is this one?
int exitval; // Value error_exit feeds to exit()
char **argv; // Original command line arguments
unsigned optflags; // Command line option flags from get_optflags()
char **optargs; // Arguments left over from get_optflags()
int optc; // Count of optargs
int exithelp; // Should error_exit print a usage message first?
int old_umask; // Old umask preserved by TOYFLAG_UMASK
} toys;
// One big temporary buffer, for use by commands (not library functions).
extern char toybuf[4096];
#define GLOBALS(...)
#define ARRAY_LEN(array) (sizeof(array)/sizeof(*array))
|
