C / C++ / MFC

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

void Function(int foo)
{
    foo;   // By putting this here, C4100 should be surpressed
}

void Function(int foo)<br />
{    <br />
foo;   // By putting this here, C4100 should be surpressed<br />
}

<br />

int Function2(WPARAM, LPARAM param2)
{
   param2 += 6;   // We're using param2
}

<br />
void Function(int param1, int param2)<br />
{<br />
UNREFERENCED_PARAMETER(param2);<br />
}<br />

<br />
void Function(int param1, int /*param2*/)<br />
{<br />
}<br />

Pssst. You see that little light on your monitor? That's actually a government installed spy camera. Smile and wave to big brother!

TCHAR                     szAvailBytes[256] = TEXT("");
TCHAR                     szCacheBytes[256] = TEXT("");
TCHAR                     szWorkingSet[256] = TEXT("");
TCHAR                     szBuffer[256]     = TEXT("");
DWORD                     dwBufferSize = sizeof(szAvailBytes);
HCOUNTER                  hAvailBytes, 
                          hCacheBytes, 
                          hWorkingSet;
HQUERY                    hQuery = NULL;
PDH_COUNTER_PATH_ELEMENTS pdhCpe;
PDH_STATUS                pdhStatus;
PDH_FMT_COUNTERVALUE      pdhfmtAvail,
                          pdhfmtCache,
                          pdhfmtWorking;
 
pdhStatus = PdhOpenQuery(NULL, 0, &hQuery);
if (pdhStatus == ERROR_SUCCESS)
{
    // Make Counter Path
    pdhCpe.szMachineName    = TEXT("crow-nt");
    pdhCpe.szObjectName     = TEXT("Memory");
    pdhCpe.szInstanceName   = NULL;
    pdhCpe.szParentInstance = NULL;
    pdhCpe.dwInstanceIndex  = -1;
    pdhCpe.szCounterName    = TEXT("Available Bytes");
 
    pdhStatus = PdhMakeCounterPath(&pdhCpe, szAvailBytes, &dwBufferSize, 0);
 
    pdhCpe.szCounterName = TEXT("Cache Bytes");
    dwBufferSize = sizeof(szCacheBytes);
 
    pdhStatus = PdhMakeCounterPath(&pdhCpe, szCacheBytes, &dwBufferSize, 0);
 
    pdhCpe.szObjectName   = TEXT("Process");
    pdhCpe.szInstanceName = TEXT("_Total");
    pdhCpe.szCounterName  = TEXT("Working Set");
    dwBufferSize = sizeof(szWorkingSet);
     
    pdhStatus = PdhMakeCounterPath(&pdhCpe, szWorkingSet, &dwBufferSize, 0);
 
    // Add counters.
    pdhStatus = PdhAddCounter(hQuery, szAvailBytes, 0, &hAvailBytes);
    pdhStatus = PdhAddCounter(hQuery, szCacheBytes, 0, &hCacheBytes);
    pdhStatus = PdhAddCounter(hQuery, szWorkingSet, 0, &hWorkingSet);
 
    // Get the data.
    pdhStatus = PdhCollectQueryData(hQuery);
 
    // Format counter values.
    pdhStatus = PdhGetFormattedCounterValue(hAvailBytes, PDH_FMT_LONG | PDH_FMT_NOSCALE, NULL, &pdhfmtAvail);
    pdhStatus = PdhGetFormattedCounterValue(hCacheBytes, PDH_FMT_LONG | PDH_FMT_NOSCALE, NULL, &pdhfmtCache);
    pdhStatus = PdhGetFormattedCounterValue(hWorkingSet, PDH_FMT_LONG | PDH_FMT_NOSCALE, NULL, &pdhfmtWorking);
 
    wsprintf(szBuffer, TEXT("Physical Mem = %ldMB\n"), (pdhfmtAvail.longValue + pdhfmtCache.longValue + pdhfmtWorking.longValue) / (1024 * 1024));
 
    pdhStatus = PdhCloseQuery(hQuery);
}

"Ideas are a dime a dozen. People who put them into action are priceless." - Unknown