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43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
/*****************************************************************************
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* strcasecmp.c: POSIX strcasecmp() replacement
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*****************************************************************************
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* Copyright © 1998-2008 the VideoLAN project
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <string.h>
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#include <ctype.h>
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#include <assert.h>
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int strcasecmp (const char *s1, const char *s2)
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{
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#ifdef HAVE_STRICMP
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return stricmp (s1, s2);
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#else
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for (size_t i = 0;; i++)
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{
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int d = tolower (s1[i]) - tolower (s2[i]);
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if (d || !s1[i])
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return d;
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assert (s2[i]);
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}
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#endif
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}
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