+++ /dev/null
-/*
- Simple DirectMedia Layer
- Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
-*/
-
-/**
- * \file begin_code.h
- *
- * This file sets things up for C dynamic library function definitions,
- * static inlined functions, and structures aligned at 4-byte alignment.
- * If you don't like ugly C preprocessor code, don't look at this file. :)
- */
-
-/* This shouldn't be nested -- included it around code only. */
-#ifdef _begin_code_h
-#error Nested inclusion of begin_code.h
-#endif
-#define _begin_code_h
-
-#ifndef SDL_DEPRECATED
-# if (__GNUC__ >= 4) /* technically, this arrived in gcc 3.1, but oh well. */
-# define SDL_DEPRECATED __attribute__((deprecated))
-# else
-# define SDL_DEPRECATED
-# endif
-#endif
-
-#ifndef SDL_UNUSED
-# ifdef __GNUC__
-# define SDL_UNUSED __attribute__((unused))
-# else
-# define SDL_UNUSED
-# endif
-#endif
-
-/* Some compilers use a special export keyword */
-#ifndef DECLSPEC
-# if defined(__WIN32__) || defined(__WINRT__) || defined(__CYGWIN__)
-# ifdef DLL_EXPORT
-# define DECLSPEC __declspec(dllexport)
-# else
-# define DECLSPEC
-# endif
-# elif defined(__OS2__)
-# ifdef BUILD_SDL
-# define DECLSPEC __declspec(dllexport)
-# else
-# define DECLSPEC
-# endif
-# else
-# if defined(__GNUC__) && __GNUC__ >= 4
-# define DECLSPEC __attribute__ ((visibility("default")))
-# else
-# define DECLSPEC
-# endif
-# endif
-#endif
-
-/* By default SDL uses the C calling convention */
-#ifndef SDLCALL
-#if (defined(__WIN32__) || defined(__WINRT__)) && !defined(__GNUC__)
-#define SDLCALL __cdecl
-#elif defined(__OS2__) || defined(__EMX__)
-#define SDLCALL _System
-# if defined (__GNUC__) && !defined(_System)
-# define _System /* for old EMX/GCC compat. */
-# endif
-#else
-#define SDLCALL
-#endif
-#endif /* SDLCALL */
-
-/* Removed DECLSPEC on Symbian OS because SDL cannot be a DLL in EPOC */
-#ifdef __SYMBIAN32__
-#undef DECLSPEC
-#define DECLSPEC
-#endif /* __SYMBIAN32__ */
-
-/* Force structure packing at 4 byte alignment.
- This is necessary if the header is included in code which has structure
- packing set to an alternate value, say for loading structures from disk.
- The packing is reset to the previous value in close_code.h
- */
-#if defined(_MSC_VER) || defined(__MWERKS__) || defined(__BORLANDC__)
-#ifdef _MSC_VER
-#pragma warning(disable: 4103)
-#endif
-#ifdef __clang__
-#pragma clang diagnostic ignored "-Wpragma-pack"
-#endif
-#ifdef __BORLANDC__
-#pragma nopackwarning
-#endif
-#ifdef _WIN64
-/* Use 8-byte alignment on 64-bit architectures, so pointers are aligned */
-#pragma pack(push,8)
-#else
-#pragma pack(push,4)
-#endif
-#endif /* Compiler needs structure packing set */
-
-#ifndef SDL_INLINE
-#if defined(__GNUC__)
-#define SDL_INLINE __inline__
-#elif defined(_MSC_VER) || defined(__BORLANDC__) || \
- defined(__DMC__) || defined(__SC__) || \
- defined(__WATCOMC__) || defined(__LCC__) || \
- defined(__DECC) || defined(__CC_ARM)
-#define SDL_INLINE __inline
-#ifndef __inline__
-#define __inline__ __inline
-#endif
-#else
-#define SDL_INLINE inline
-#ifndef __inline__
-#define __inline__ inline
-#endif
-#endif
-#endif /* SDL_INLINE not defined */
-
-#ifndef SDL_FORCE_INLINE
-#if defined(_MSC_VER)
-#define SDL_FORCE_INLINE __forceinline
-#elif ( (defined(__GNUC__) && (__GNUC__ >= 4)) || defined(__clang__) )
-#define SDL_FORCE_INLINE __attribute__((always_inline)) static __inline__
-#else
-#define SDL_FORCE_INLINE static SDL_INLINE
-#endif
-#endif /* SDL_FORCE_INLINE not defined */
-
-#ifndef SDL_NORETURN
-#if defined(__GNUC__)
-#define SDL_NORETURN __attribute__((noreturn))
-#elif defined(_MSC_VER)
-#define SDL_NORETURN __declspec(noreturn)
-#else
-#define SDL_NORETURN
-#endif
-#endif /* SDL_NORETURN not defined */
-
-/* Apparently this is needed by several Windows compilers */
-#if !defined(__MACH__)
-#ifndef NULL
-#ifdef __cplusplus
-#define NULL 0
-#else
-#define NULL ((void *)0)
-#endif
-#endif /* NULL */
-#endif /* ! Mac OS X - breaks precompiled headers */
-
-#ifndef SDL_FALLTHROUGH
-#if (defined(__cplusplus) && __cplusplus >= 201703L) || \
- (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202000L)
-#define SDL_FALLTHROUGH [[fallthrough]]
-#else
-#if defined(__has_attribute)
-#define _HAS_FALLTHROUGH __has_attribute(__fallthrough__)
-#else
-#define _HAS_FALLTHROUGH 0
-#endif /* __has_attribute */
-#if _HAS_FALLTHROUGH && \
- ((defined(__GNUC__) && __GNUC__ >= 7) || \
- (defined(__clang_major__) && __clang_major__ >= 10))
-#define SDL_FALLTHROUGH __attribute__((__fallthrough__))
-#else
-#define SDL_FALLTHROUGH do {} while (0) /* fallthrough */
-#endif /* _HAS_FALLTHROUGH */
-#undef _HAS_FALLTHROUGH
-#endif /* C++17 or C2x */
-#endif /* SDL_FALLTHROUGH not defined */
projects / xonotic / darkplaces.git / blobdiff