FreeRDP/include/freerdp/api.h

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/**
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* 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.
*/
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#ifndef FREERDP_API_H
#define FREERDP_API_H
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#include <winpr/winpr.h>
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#include <winpr/platform.h>
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#ifdef _WIN32
#define FREERDP_CC __cdecl
#else
#define FREERDP_CC
#endif
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#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
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#define FREERDP_API __attribute__((visibility("default")))
#else
#define FREERDP_API
#endif
#endif
#ifdef BUILD_TESTING
#define FREERDP_LOCAL FREERDP_API
#else
#if defined _WIN32 || defined __CYGWIN__
#define FREERDP_LOCAL
#else
#if __GNUC__ >= 4
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#define FREERDP_LOCAL __attribute__((visibility("hidden")))
#else
#define FREERDP_LOCAL
#endif
#endif
#endif
#ifdef FREERDP_TEST_EXPORTS
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#define FREERDP_TEST_API FREERDP_API
#else
#define FREERDP_TEST_API
#endif
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#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))
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#endif /* FREERDP_API */