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IWMSCPPluginAdmin::get_ListenAllIPAddresses

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IWMSCPPluginAdmin::get_ListenAllIPAddresses

The get_ListenAllIPAddresses method retrieves a Boolean value indicating whether the server must monitor all IP addresses for incoming client requests.

Syntax

  HRESULT get_ListenAllIPAddresses(
  VARIANT_BOOL*  pfEnable
);

Parameters

pfEnable

[out] Pointer to a VARIANT_BOOL indicating whether all IP addresses must be monitored.

Return Values

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

Return code Number Description
E_INVALIDARG 0x80070057 The pfEnable parameter is NULL.

Example Code

#include <windows.h>
#include <atlbase.h>    // Includes CComVariant.

// To access system plug-in interfaces, the
// entire type library must be imported as shown.
#import "WMSServerTypeLib.dll" no_namespace named_guids \
                               raw_interfaces_only

// Declare variables and interfaces.
IWMSServer              *pServer;
IWMSPlugins             *pPlugins;
IWMSPlugin              *pPlugin;
IDispatch               *pDispatch;
IWMSCPPluginAdmin       *pCPAdmin;

HRESULT         hr;
VARIANT_BOOL    bListenAll;
CComVariant     varIndex;

// 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 an IWMSPlugins interface
// containing control protocol plug-ins.
hr = pServer->get_ControlProtocols(&pPlugins);
if (FAILED(hr)) goto EXIT;

// Retrieve a pointer to the IWMSPlugin interface
// of the plug-in to be configured.
varIndex = "WMS RTSP Server Control Protocol";
hr = pPlugins->get_Item(varIndex, &pPlugin);
if (FAILED(hr)) goto EXIT;

// Retrieve a pointer to the custom interface
// of the plug-in.
hr = pPlugin->get_CustomInterface(&pDispatch);
if (FAILED(hr)) goto EXIT;

// Query the specific administration interface
// for the plug-in.
hr = pDispatch->QueryInterface(IID_IWMSCPPluginAdmin,
                              (void **)&pCPAdmin);
if (FAILED(hr)) goto EXIT;

// Retrieve a Boolean value indicating that the plug-in
// will be bound only to specific IP addresses.
hr = pCPAdmin->get_ListenAllIPAddresses(&bListenAll);
if (FAILED(hr)) goto EXIT;

EXIT:

Requirements

Library: WMSServerTypeLib.dll.

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

See Also

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