mirror of
https://github.com/ekeeke/Genesis-Plus-GX.git
synced 2024-11-11 05:15:11 +01:00
109 lines
3.7 KiB
C
109 lines
3.7 KiB
C
/* Copyright (C) 2010-2017 The RetroArch team
|
|
*
|
|
* ---------------------------------------------------------------------------------------
|
|
* The following license statement only applies to this file (retro_common_api.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_COMMON_RETRO_COMMON_API_H
|
|
#define _LIBRETRO_COMMON_RETRO_COMMON_API_H
|
|
|
|
/*
|
|
This file is designed to normalize the libretro-common compiling environment
|
|
for public API headers. This should be leaner than a normal compiling environment,
|
|
since it gets #included into other project's sources.
|
|
*/
|
|
|
|
/* ------------------------------------ */
|
|
|
|
/*
|
|
Ordinarily we want to put #ifdef __cplusplus extern "C" in C library
|
|
headers to enable them to get used by c++ sources.
|
|
However, we want to support building this library as C++ as well, so a
|
|
special technique is called for.
|
|
*/
|
|
|
|
#define RETRO_BEGIN_DECLS
|
|
#define RETRO_END_DECLS
|
|
|
|
#ifdef __cplusplus
|
|
|
|
#ifdef CXX_BUILD
|
|
/* build wants everything to be built as c++, so no extern "C" */
|
|
#else
|
|
#undef RETRO_BEGIN_DECLS
|
|
#undef RETRO_END_DECLS
|
|
#define RETRO_BEGIN_DECLS extern "C" {
|
|
#define RETRO_END_DECLS }
|
|
#endif
|
|
|
|
#else
|
|
|
|
/* header is included by a C source file, so no extern "C" */
|
|
|
|
#endif
|
|
|
|
/*
|
|
IMO, this non-standard ssize_t should not be used.
|
|
However, it's a good example of how to handle something like this.
|
|
*/
|
|
#ifdef _MSC_VER
|
|
#ifndef HAVE_SSIZE_T
|
|
#define HAVE_SSIZE_T
|
|
#if defined(_WIN64)
|
|
typedef __int64 ssize_t;
|
|
#elif defined(_WIN32)
|
|
typedef int ssize_t;
|
|
#endif
|
|
#endif
|
|
#elif defined(__MACH__)
|
|
#include <sys/types.h>
|
|
#endif
|
|
|
|
#ifdef _WIN32
|
|
#define STRING_REP_INT64 "%I64u"
|
|
#define STRING_REP_UINT64 "%I64u"
|
|
#define STRING_REP_ULONG "%Iu"
|
|
#elif defined(__STDC_VERSION__) && __STDC_VERSION__>=199901L && !defined(VITA) && !defined(WIIU)
|
|
#define STRING_REP_INT64 "%llu"
|
|
#define STRING_REP_UINT64 "%llu"
|
|
#define STRING_REP_ULONG "%zu"
|
|
#else
|
|
#define STRING_REP_INT64 "%llu"
|
|
#define STRING_REP_UINT64 "%llu"
|
|
#define STRING_REP_ULONG "%lu"
|
|
#endif
|
|
|
|
/*
|
|
I would like to see retro_inline.h moved in here; possibly boolean too.
|
|
|
|
rationale: these are used in public APIs, and it is easier to find problems
|
|
and write code that works the first time portably when theyre included uniformly
|
|
than to do the analysis from scratch each time you think you need it, for each feature.
|
|
|
|
Moreover it helps force you to make hard decisions: if you EVER bring in boolean.h,
|
|
then you should pay the price everywhere, so you can see how much grief it will cause.
|
|
|
|
Of course, another school of thought is that you should do as little damage as possible
|
|
in as few places as possible...
|
|
*/
|
|
|
|
|
|
/* _LIBRETRO_COMMON_RETRO_COMMON_API_H */
|
|
#endif
|