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43 lines
697 B
C
43 lines
697 B
C
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// Wraps a Windows critical section object.
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#ifndef CRITSEC_H
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#define CRITSEC_H
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#ifndef _WINNT_
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#define USE_WINDOWS_DWORD
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#endif
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class FCriticalSection
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{
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public:
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FCriticalSection()
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{
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InitializeCriticalSection(&CritSec);
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}
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~FCriticalSection()
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{
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DeleteCriticalSection(&CritSec);
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}
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void Enter()
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{
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EnterCriticalSection(&CritSec);
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}
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void Leave()
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{
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LeaveCriticalSection(&CritSec);
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}
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#if 0
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// SDL has no equivalent functionality, so better not use it on Windows.
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bool TryEnter()
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{
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return TryEnterCriticalSection(&CritSec) != 0;
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}
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#endif
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private:
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CRITICAL_SECTION CritSec;
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};
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#endif
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