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- /* Copyright (C) 2010-2018 The RetroArch team
- *
- * ---------------------------------------------------------------------------------------
- * The following license statement only applies to this file (getopt.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_GETOPT_H
- #define __LIBRETRO_SDK_COMPAT_GETOPT_H
- #if defined(RARCH_INTERNAL) && defined(HAVE_CONFIG_H)
- #include "../../../config.h"
- #endif
- /* Custom implementation of the GNU getopt_long for portability.
- * Not designed to be fully compatible, but compatible with
- * the features RetroArch uses. */
- #ifdef HAVE_GETOPT_LONG
- #include <getopt.h>
- #else
- /* Avoid possible naming collisions during link since we
- * prefer to use the actual name. */
- #define getopt_long(argc, argv, optstring, longopts, longindex) __getopt_long_retro(argc, argv, optstring, longopts, longindex)
- #include <retro_common_api.h>
- RETRO_BEGIN_DECLS
- struct option
- {
- const char *name;
- int has_arg;
- int *flag;
- int val;
- };
- /* argv[] is declared with char * const argv[] in GNU,
- * but this makes no sense, as non-POSIX getopt_long
- * mutates argv (non-opts are moved to the end). */
- int getopt_long(int argc, char *argv[],
- const char *optstring, const struct option *longopts, int *longindex);
- extern char *optarg;
- extern int optind, opterr, optopt;
- RETRO_END_DECLS
- /* If these are variously #defined, then we have bigger problems */
- #ifndef no_argument
- #define no_argument 0
- #define required_argument 1
- #define optional_argument 2
- #endif
- /* HAVE_GETOPT_LONG */
- #endif
- /* pragma once */
- #endif
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