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IWMSServer::get_PeakCounters

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IWMSServer::get_PeakCounters

The get_PeakCounters method retrieves an IWMSServerPeakCounters interface that contains methods that can be used to retrieve information collected by a running server.

Syntax

  HRESULT get_PeakCounters(
  IWMSServerPeakCounters**  pVal
);

Parameters

pVal

[out] Pointer to a pointer to an IWMSServerPeakCounters interface.

Return Values

If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.

Return code Number Description
E_POINTER 0x80004003 Indicates that pVal is a NULL pointer argument.

Remarks

This method calls AddRef internally. To avoid memory leaks, you must call Release when you are finished using the interface.

The server collects information about the peak number of connected clients, the bandwidth, and so on. For more information about peak counters, see the IWMSServerPeakCounters interface.

Example Code

#include <windows.h>
#include "wmsserver.h"

// Declare variables and interfaces.
IWMSServer              *pServer;
IWMSServerPeakCounters  *pPeakCounters;

HRESULT         hr;

// Initialize the COM library and retrieve a pointer
// to an IWMSServer interface.
hr = CoInitialize(NULL);
hr = CoCreateInstance(CLSID_WMSServer,
                      NULL,
                      CLSCTX_ALL,
                      IID_IWMSServer,
                      (void **)&pServer);
if (FAILED(hr)) goto EXIT;

// Retrieve a pointer to a list of peak statistics
// for the server.
hr = pServer->get_PeakCounters(&pPeakCounters);
if (FAILED(hr)) goto EXIT;

EXIT:
    // TODO: Release temporary COM objects and uninitialize COM.

Requirements

Header: wmsserver.h.

Library: WMSServerTypeLib.dll.

Platform: Windows Server 2003 family, Windows Server 2008 family.

See Also

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