can get counter list now.

WindowsMonitor/Monitor/Common.cpp

@@ -110,4 +110,40 @@ list<wstring> GetInstanceName(const wchar_t * objectName)
 		free(instanceListBuffer);
 	}
 	return ret;
+}
+
+list<wstring> GetCounterList(const wchar_t * objectName)
+{
+	list<wstring> ret;
+	wchar_t * counterListBuffer = NULL;
+	wchar_t * instanceListBuffer = NULL;
+	DWORD dwCounterListSize = 0;
+
+	DWORD dwInstanceListSize = 0;  
+	BOOL pass =FALSE;
+	PDH_STATUS status = PdhEnumObjectItems(NULL,NULL,objectName,counterListBuffer,&dwCounterListSize,instanceListBuffer,&dwInstanceListSize,PERF_DETAIL_WIZARD, 0); 
+
+	if(status == PDH_MORE_DATA)
+	{
+		counterListBuffer=(wchar_t *)malloc((dwCounterListSize*sizeof(wchar_t)));
+		instanceListBuffer=(wchar_t *)malloc((dwInstanceListSize*sizeof(wchar_t)));
+		status= PdhEnumObjectItems(NULL,NULL,objectName,counterListBuffer,&dwCounterListSize,instanceListBuffer,&dwInstanceListSize,PERF_DETAIL_WIZARD,0); 
+		if(status == ERROR_SUCCESS) 
+		{
+			wchar_t * counterList = counterListBuffer;
+			for(; *counterList != 0; counterList += lstrlen(counterList) + 1) 
+			{
+				ret.push_back(wstring(counterList));
+			}
+		}
+	}
+	if(counterListBuffer != NULL) 
+	{
+		free(counterListBuffer);
+	}
+	if(instanceListBuffer != NULL) 
+	{
+		free(instanceListBuffer);
+	}
+	return ret;
 }

WindowsMonitor/Monitor/Common.h

@@ -2,4 +2,5 @@
 
 double GetCounterValue(const wchar_t * fullCounterPath);
 double GetCounterValueWithSleep(const wchar_t * fullCounterPath,int sleepTime);
-list<wstring> GetInstanceName(const wchar_t * objectName);
+list<wstring> GetInstanceName(const wchar_t * objectName);
+list<wstring> GetCounterList(const wchar_t * objectName);

WindowsMonitor/Monitor/MonitorApi.h

@@ -10,5 +10,7 @@
 #include <string>
 using namespace std;
 
+// Processor Information
 MONITOR_API list<wstring> GetProcessorInformationInstances();
+MONITOR_API list<wstring> GetProcessorInformationCounterList();
 MONITOR_API double GetProcessorTimePercent(wchar_t * instanceName, int sleepTime);

WindowsMonitor/Monitor/ProcessorInformation.cpp

@@ -7,6 +7,11 @@ MONITOR_API list<wstring> GetProcessorInformationInstances()
 	return GetInstanceName(L"Processor Information");
 }
 
+MONITOR_API list<wstring> GetProcessorInformationCounterList()
+{
+	return GetCounterList(L"Processor Information");
+}
+
 MONITOR_API double GetProcessorTimePercent(wchar_t * instanceName, int sleepTime)
 {
 	wstring fullCounterPath(L"");

WindowsMonitor/Monitor/ProcessorInformation.h

@@ -5,4 +5,5 @@
 using namespace std;
 
 MONITOR_API list<wstring> GetProcessorInformationInstances();
+MONITOR_API list<wstring> GetProcessorInformationCounterList();
 MONITOR_API double GetProcessorTimePercent(wchar_t * instanceName, int sleepTime);

WindowsMonitor/Native/MonitorApi.h

@@ -10,5 +10,7 @@
 #include <string>
 using namespace std;
 
+// Processor Information
 MONITOR_API list<wstring> GetProcessorInformationInstances();
+MONITOR_API list<wstring> GetProcessorInformationCounterList();
 MONITOR_API double GetProcessorTimePercent(wchar_t * instanceName, int sleepTime);

WindowsMonitor/Test/MonitorApi.h

@@ -10,5 +10,7 @@
 #include <string>
 using namespace std;
 
+// Processor Information
 MONITOR_API list<wstring> GetProcessorInformationInstances();
+MONITOR_API list<wstring> GetProcessorInformationCounterList();
 MONITOR_API double GetProcessorTimePercent(wchar_t * instanceName, int sleepTime);

WindowsMonitor/Test/Test.cpp

@@ -3,10 +3,15 @@
 int _tmain(int argc, _TCHAR* argv[])
 {
 	list<wstring> instances=GetProcessorInformationInstances();
+	list<wstring> counterList=GetProcessorInformationCounterList();
 	list<wstring>::iterator iter;
 	for(iter=instances.begin();iter!=instances.end();iter++)
 	{
-		wprintf(L"%s\n",*iter);
+		wprintf(L"%ls\n",(*iter).c_str());
+	}
+	for(iter=counterList.begin();iter!=counterList.end();iter++)
+	{
+		wprintf(L"%ls\n",(*iter).c_str());
 	}
 
 	while(1)