Annotation of /trunk/mkinitrd-magellan/busybox/applets/usage.c
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Revision 1123 -
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Wed Aug 18 21:56:57 2010 UTC (13 years, 9 months ago) by niro
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Wed Aug 18 21:56:57 2010 UTC (13 years, 9 months ago) by niro
File MIME type: text/plain
File size: 1178 byte(s)
-updated to busybox-1.17.1
1 | niro | 532 | /* vi: set sw=4 ts=4: */ |
2 | niro | 984 | /* |
3 | * Copyright (C) 2008 Denys Vlasenko. | ||
4 | * | ||
5 | * Licensed under GPLv2, see file LICENSE in this tarball for details. | ||
6 | */ | ||
7 | niro | 532 | #include <unistd.h> |
8 | niro | 1123 | #include <stdlib.h> |
9 | #include <string.h> | ||
10 | niro | 532 | |
11 | niro | 984 | #include "autoconf.h" |
12 | niro | 532 | |
13 | niro | 816 | /* Since we can't use platform.h, have to do this again by hand: */ |
14 | #if ENABLE_NOMMU | ||
15 | niro | 984 | # define BB_MMU 0 |
16 | # define USE_FOR_NOMMU(...) __VA_ARGS__ | ||
17 | # define USE_FOR_MMU(...) | ||
18 | niro | 816 | #else |
19 | niro | 984 | # define BB_MMU 1 |
20 | # define USE_FOR_NOMMU(...) | ||
21 | # define USE_FOR_MMU(...) __VA_ARGS__ | ||
22 | niro | 816 | #endif |
23 | |||
24 | niro | 532 | #include "usage.h" |
25 | niro | 1123 | #define MAKE_USAGE(aname, usage) { aname, usage }, |
26 | static struct usage_data { | ||
27 | const char *aname; | ||
28 | const char *usage; | ||
29 | } usage_array[] = { | ||
30 | niro | 532 | #include "applets.h" |
31 | niro | 1123 | }; |
32 | niro | 532 | |
33 | niro | 1123 | static int compare_func(const void *a, const void *b) |
34 | { | ||
35 | const struct usage_data *ua = a; | ||
36 | const struct usage_data *ub = b; | ||
37 | return strcmp(ua->aname, ub->aname); | ||
38 | } | ||
39 | |||
40 | niro | 532 | int main(void) |
41 | { | ||
42 | niro | 1123 | int i; |
43 | int num_messages = sizeof(usage_array) / sizeof(usage_array[0]); | ||
44 | |||
45 | if (num_messages == 0) | ||
46 | return 0; | ||
47 | |||
48 | qsort(usage_array, | ||
49 | num_messages, sizeof(usage_array[0]), | ||
50 | compare_func); | ||
51 | for (i = 0; i < num_messages; i++) | ||
52 | write(STDOUT_FILENO, usage_array[i].usage, strlen(usage_array[i].usage) + 1); | ||
53 | |||
54 | niro | 532 | return 0; |
55 | } |