FreeRDP/include/freerdp/api.h
2023-03-15 08:22:23 +01:00

102 lines
2.3 KiB
C

/**
* FreeRDP: A Remote Desktop Protocol Implementation
* FreeRDP Interface
*
* Copyright 2009-2011 Jay Sorg
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef FREERDP_API_H
#define FREERDP_API_H
#include <winpr/winpr.h>
#include <winpr/platform.h>
#ifdef _WIN32
#define FREERDP_CC __cdecl
#else
#define FREERDP_CC
#endif
#ifdef _WIN32
#define __func__ __FUNCTION__
#endif
#if defined _WIN32 || defined __CYGWIN__
#ifdef FREERDP_EXPORTS
#ifdef __GNUC__
#define FREERDP_API __attribute__((dllexport))
#else
#define FREERDP_API __declspec(dllexport)
#endif
#else
#ifdef __GNUC__
#define FREERDP_API __attribute__((dllimport))
#else
#define FREERDP_API __declspec(dllimport)
#endif
#endif
#else
#if __GNUC__ >= 4
#define FREERDP_API __attribute__((visibility("default")))
#else
#define FREERDP_API
#endif
#endif
#if defined(EXPORT_ALL_SYMBOLS)
#define FREERDP_LOCAL FREERDP_API
#else
#if defined _WIN32 || defined __CYGWIN__
#define FREERDP_LOCAL
#else
#if __GNUC__ >= 4
#define FREERDP_LOCAL __attribute__((visibility("hidden")))
#else
#define FREERDP_LOCAL
#endif
#endif
#endif
#define IFCALL(_cb, ...) \
do \
{ \
if (_cb != NULL) \
{ \
_cb(__VA_ARGS__); \
} \
} while (0)
#define IFCALLRET(_cb, _ret, ...) \
do \
{ \
if (_cb != NULL) \
{ \
_ret = _cb(__VA_ARGS__); \
} \
} while (0)
#define IFCALLRESULT(_default_return, _cb, ...) \
((_cb != NULL) ? _cb(__VA_ARGS__) : (_default_return))
#ifdef __GNUC__
#define ALIGN64 __attribute__((aligned(8)))
#else
#ifdef _WIN32
#define ALIGN64 __declspec(align(8))
#else
#define ALIGN64
#endif
#endif
#endif /* FREERDP_API */