D:/SoftwareEntwicklung/C++/HLC/Tools/SoftPixelEngine/repository/sources/Base/spCriticalSection.hpp
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00001 /* 00002 * Critical section header 00003 * 00004 * This file is part of the "SoftPixel Engine" (Copyright (c) 2008 by Lukas Hermanns) 00005 * See "SoftPixelEngine.hpp" for license information. 00006 */ 00007 00008 #ifndef __SP_CRITICALSECTION_H__ 00009 #define __SP_CRITICALSECTION_H__ 00010 00011 00012 #include "Base/spStandard.hpp" 00013 00014 #if defined(SP_PLATFORM_WINDOWS) 00015 # include <windows.h> 00016 #elif defined(SP_PLATFORM_LINUX) || defined(SP_PLATFORM_IOS) 00017 # include <pthread.h> 00018 #endif 00019 00020 00021 namespace sp 00022 { 00023 00024 00025 #define CRITICAL_SECTION(s, p) \ 00026 s.lock(); \ 00027 p \ 00028 s.unlock(); 00029 00030 00035 class SP_EXPORT CriticalSection 00036 { 00037 00038 public: 00039 00040 CriticalSection(); 00041 ~CriticalSection(); 00042 00043 /* Functions */ 00044 00049 void lock(); 00050 00052 void unlock(); 00053 00054 private: 00055 00056 /* Members */ 00057 00058 #if defined(SP_PLATFORM_WINDOWS) 00059 mutable CRITICAL_SECTION Section_; 00060 #elif defined(SP_PLATFORM_LINUX) || defined(SP_PLATFORM_IOS) 00061 mutable pthread_mutex_t Section_; 00062 #endif 00063 00064 }; 00065 00066 00067 } // /namepsace sp 00068 00069 00070 #endif 00071 00072 00073 00074 // ================================================================================
