/* Copyright  (C) 2010-2020 The RetroArch team
 *
 * ---------------------------------------------------------------------------------------
 * The following license statement only applies to this file (strcasestr.h).
 * ---------------------------------------------------------------------------------------
 *
 * Permission is hereby granted, free of charge,
 * to any person obtaining a copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
 * and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#ifndef __LIBRETRO_SDK_COMPAT_STRCASESTR_H
#define __LIBRETRO_SDK_COMPAT_STRCASESTR_H

#include <string.h>

#if defined(RARCH_INTERNAL) && defined(HAVE_CONFIG_H)
#include "../../../config.h"
#endif

#ifndef HAVE_STRCASESTR

#include <retro_common_api.h>

RETRO_BEGIN_DECLS

/* Avoid possible naming collisions during link
 * since we prefer to use the actual name. */
#define strcasestr(haystack, needle) strcasestr_retro__(haystack, needle)

/**
 * Portable reimplementation of \c strcasestr(3).
 * If the original function is available
 * (as determined by the presence of \c HAVE_STRCASESTR),
 * it will be used instead.
 *
 * @see https://man7.org/linux/man-pages/man3/strstr.3.html
 */
char *strcasestr(const char *haystack, const char *needle);

RETRO_END_DECLS

#endif

#endif
