obs-studio/libobs/util/c99defs.h
Ryan Foster 3fb529c0ee libobs: Use std _Pragma with MSVC
Instead of using the Microsoft-specific __pragma keyword, use the
standard _Pragma directive, which is now supported in C11 and C++11
/std modes.
2024-01-26 15:33:28 -05:00

78 lines
2.4 KiB
C

/*
* Copyright (c) 2023 Lain Bailey <lain@obsproject.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#pragma once
/*
* Contains hacks for getting some C99 stuff working in VC, things like
* bool, stdint
*/
#define UNUSED_PARAMETER(param) (void)param
#ifdef _MSC_VER
#define _OBS_DEPRECATED __declspec(deprecated)
#define OBS_NORETURN __declspec(noreturn)
#define FORCE_INLINE __forceinline
#else
#define _OBS_DEPRECATED __attribute__((deprecated))
#define OBS_NORETURN __attribute__((noreturn))
#define FORCE_INLINE inline __attribute__((always_inline))
#endif
#if defined(SWIG_TYPE_TABLE)
#define OBS_DEPRECATED
#else
#define OBS_DEPRECATED _OBS_DEPRECATED
#endif
#if defined(IS_LIBOBS)
#define OBS_EXTERNAL_DEPRECATED
#else
#define OBS_EXTERNAL_DEPRECATED OBS_DEPRECATED
#endif
#ifdef _MSC_VER
#define EXPORT __declspec(dllexport)
#else
#define EXPORT __attribute__((visibility("default")))
#endif
#ifdef _MSC_VER
#define PRAGMA_WARN_PUSH _Pragma("warning(push)")
#define PRAGMA_WARN_POP _Pragma("warning(pop)")
#define PRAGMA_WARN_DEPRECATION _Pragma("warning(disable: 4996)")
#elif defined(__clang__)
#define PRAGMA_WARN_PUSH _Pragma("clang diagnostic push")
#define PRAGMA_WARN_POP _Pragma("clang diagnostic pop")
#define PRAGMA_WARN_DEPRECATION \
_Pragma("clang diagnostic warning \"-Wdeprecated-declarations\"")
#elif defined(__GNUC__)
#define PRAGMA_WARN_PUSH _Pragma("GCC diagnostic push")
#define PRAGMA_WARN_POP _Pragma("GCC diagnostic pop")
#define PRAGMA_WARN_DEPRECATION \
_Pragma("GCC diagnostic warning \"-Wdeprecated-declarations\"")
#else
#define PRAGMA_WARN_PUSH
#define PRAGMA_WARN_POP
#define PRAGMA_WARN_DEPRECATION
#endif
#include <stddef.h>
#include <stdint.h>
#include <stdbool.h>
#include <sys/types.h>