41 lines
921 B
C++
41 lines
921 B
C++
#include "stock.h"
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#pragma hdrstop
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#include "dbutil.h"
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///////
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// Critical section helper stuff
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//
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#ifdef DEBUG
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UINT g_CriticalSectionCount = 0;
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DWORD g_CriticalSectionOwner = 0;
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#ifdef STACKBACKTRACE
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DBstkback g_CriticalSectionLastCall[4] = { 0 };
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#endif
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void Dll_EnterCriticalSection(CRITICAL_SECTION * pcsDll)
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{
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#ifdef STACKBACKTRACE
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int var0; // *must* be 1st on frame
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#endif
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EnterCriticalSection(pcsDll);
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if (g_CriticalSectionCount++ == 0)
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{
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g_CriticalSectionOwner = GetCurrentThreadId();
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#ifdef STACKBACKTRACE
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int fp = (int) (1 + (int *)&var0);
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DBGetStackBack(&fp, g_CriticalSectionLastCall, ARRAYSIZE(g_CriticalSectionLastCall));
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#endif
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}
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}
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void Dll_LeaveCriticalSection(CRITICAL_SECTION * pcsDll)
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{
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if (--g_CriticalSectionCount == 0)
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g_CriticalSectionOwner = 0;
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LeaveCriticalSection(pcsDll);
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}
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#endif
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