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37 lines
550 B
C++
37 lines
550 B
C++
#include "compat.h"
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#ifdef _WIN32
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# define NEED_PROCESS_H
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# include "windows_inc.h"
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#endif
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#include "mutex.h"
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int32_t mutex_init(mutex_t *mutex)
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{
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#ifdef RENDERTYPEWIN
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*mutex = CreateMutex(0, FALSE, 0);
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return (*mutex == 0);
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#else
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*mutex = 0;
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return 0;
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#endif
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}
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void mutex_lock(mutex_t *mutex)
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{
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#ifdef RENDERTYPEWIN
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WaitForSingleObject(*mutex, INFINITE);
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#else
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SDL_AtomicLock(mutex);
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#endif
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}
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void mutex_unlock(mutex_t *mutex)
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{
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#ifdef RENDERTYPEWIN
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ReleaseMutex(*mutex);
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#else
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SDL_AtomicUnlock(mutex);
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#endif
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}
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