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PerfMon.dll: Workaround for compiler optimization bug that caused 0 return value in some cases

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This commit is contained in:
Birunthan Mohanathas 2012-04-08 16:21:37 +03:00
parent 0f79d8317c
commit 7462cb432a
1 changed files with 4 additions and 4 deletions
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8
Plugins/PluginPerfMon/PerfData.cpp
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@ -45,6 +45,8 @@ struct MeasureData
} }
}; };
static CPerfTitleDatabase g_TitleCounter(PERF_TITLE_COUNTER);
ULONGLONG GetPerfData(PCTSTR ObjectName, PCTSTR InstanceName, PCTSTR CounterName); ULONGLONG GetPerfData(PCTSTR ObjectName, PCTSTR InstanceName, PCTSTR CounterName);
PLUGIN_EXPORT void Initialize(void** data, void* rm) PLUGIN_EXPORT void Initialize(void** data, void* rm)
@ -133,14 +135,12 @@ PLUGIN_EXPORT void Finalize(void* data)
ULONGLONG GetPerfData(LPCWSTR objectName, LPCWSTR instanceName, LPCWSTR counterName) ULONGLONG GetPerfData(LPCWSTR objectName, LPCWSTR instanceName, LPCWSTR counterName)
{ {
static CPerfTitleDatabase s_CounterTitles(PERF_TITLE_COUNTER);
BYTE data[256]; BYTE data[256];
WCHAR name[256]; WCHAR name[256];
ULONGLONG value = 0; ULONGLONG value = 0;
CPerfSnapshot snapshot(&s_CounterTitles); CPerfSnapshot snapshot(&g_TitleCounter);
CPerfObjectList objList(&snapshot, &s_CounterTitles); CPerfObjectList objList(&snapshot, &g_TitleCounter);
if (snapshot.TakeSnapshot(objectName)) if (snapshot.TakeSnapshot(objectName))
{ {