0ef64bdb40
This change retains "or later" state! No licensing _changes_ here, only form is adjusted (article, space between "GPL" and "v2" and so on). Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
56 lines
1.1 KiB
C
56 lines
1.1 KiB
C
/* vi: set sw=4 ts=4: */
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/*
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* Copyright (C) 2008 Denys Vlasenko.
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*
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* Licensed under GPLv2, see file LICENSE in this source tree.
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*/
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#include <unistd.h>
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#include <stdlib.h>
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#include <string.h>
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#include "autoconf.h"
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/* Since we can't use platform.h, have to do this again by hand: */
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#if ENABLE_NOMMU
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# define BB_MMU 0
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# define USE_FOR_NOMMU(...) __VA_ARGS__
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# define USE_FOR_MMU(...)
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#else
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# define BB_MMU 1
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# define USE_FOR_NOMMU(...)
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# define USE_FOR_MMU(...) __VA_ARGS__
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#endif
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#include "usage.h"
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#define MAKE_USAGE(aname, usage) { aname, usage },
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static struct usage_data {
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const char *aname;
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const char *usage;
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} usage_array[] = {
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#include "applets.h"
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};
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static int compare_func(const void *a, const void *b)
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{
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const struct usage_data *ua = a;
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const struct usage_data *ub = b;
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return strcmp(ua->aname, ub->aname);
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}
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int main(void)
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{
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int i;
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int num_messages = sizeof(usage_array) / sizeof(usage_array[0]);
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if (num_messages == 0)
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return 0;
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qsort(usage_array,
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num_messages, sizeof(usage_array[0]),
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compare_func);
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for (i = 0; i < num_messages; i++)
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write(STDOUT_FILENO, usage_array[i].usage, strlen(usage_array[i].usage) + 1);
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return 0;
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}
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