IWMSBoundIPAddresses Interface
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IWMSBoundIPAddresses Interface
The IWMSBoundIPAddresses interface contains a collection of BSTR values used by control protocol plug-ins to bind certain protocols, such as HTTP, to specific IP addresses. It is exposed by the following system plug-ins:
- WMS HTTP Server Control Protocol plug-in
- WMS MMS Server Control Protocol plug-in
- WMS RTSP Server Control Protocol plug-in
- Note In Windows Server 2008 operating systems, the MMS protocol is not supported, and Windows Media Services does not provide an MMS Server Control Protocol plug-in.
In addition to the methods inherited from IDispatch, the IWMSBoundIPAddresses interface exposes the following methods.
Method | Description |
Add | Adds a new IP address string to the IWMSBoundIPAddresses collection. |
get_Count | Retrieves the number of IP addresses in the IWMSBoundIPAddresses collection. |
get_Item | Retrieves a specific IP address from the IWMSBoundIPAddresses collection. |
get_length | Retrieves the number of IP addresses in the IWMSBoundIPAddresses collection. This method is included for JScript compatibility. |
RemoveAll | Removes all IP addresses from the collection. |
Example Code
The following example illustrates how to retrieve a pointer to an IWMSBoundIPAddresses interface.
#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; IWMSBoundIPAddresses *pBoundIPAddresses; HRESULT hr; 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 pointer to the list of bound // IP addresses. hr = pCPAdmin->get_BoundIPAddresses(&pBoundIPAddresses); if (FAILED(hr)) goto EXIT; EXIT: // TODO: Release temporary COM objects and uninitialize COM.
See Also
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