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/*
* MOC - music on console
* Copyright (C) 2005 Damian Pietras <daper@daper.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
/* Various functions which some systems lack. */
#ifndef HAVE_STRCASESTR
#include <string.h>
#include <ctype.h>
/* Case insensitive version of strstr(). */
char *strcasestr (const char *haystack, const char *needle)
{
char *haystack_i, *needle_i;
char *c;
char *res;
haystack_i = xstrdup (haystack);
needle_i = xstrdup (needle);
c = haystack_i;
while (*c) {
*c = tolower (*c);
c++;
}
c = needle_i;
while (*c) {
*c = tolower (*c);
c++;
}
res = strstr (haystack_i, needle_i);
free (haystack_i);
free (needle_i);
return res ? res - haystack_i + (char *)haystack : NULL;
}
#endif
/* This is required to prevent an "empty translation unit" warning
if neither strcasestr() nor clock_gettime() get defined. */
#if defined(HAVE_STRCASESTR) && defined(HAVE_CLOCK_GETTIME)
int compat_is_empty;
#endif
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