WDS Transport Provider Functions

User-defined content providers can expose the following callback functions to the multicast server.

Function	Description
WdsTransportProviderCloseContent	Closes a content stream specified by a handle.
WdsTransportProviderCloseInstance	Closes an instance of a content provider specified by a handle.
WdsTransportProviderCompareContent	Compares a specified content name and instance to an open content stream to determine if they are the same.
WdsTransportProviderCreateInstance	Opens a new instance of a content provider.
WdsTransportProviderDumpState	Instructs the transport provider to print a summary of its state and any other relevant information to the tracing log.
WdsTransportProviderGetContentMetadata	Retrieves metadata for an open content stream.
WdsTransportProviderGetContentSize	Retrieves the size of an open content stream.
WdsTransportProviderInitialize	Initializes a content provider.
WdsTransportProviderOpenContent	Opens a new static view of a content stream.
WdsTransportProviderReadContent	Reads content from an open content stream.
WdsTransportProviderRefreshSettings	Instructs the transport provider to reread any relevant settings.
WdsTransportProviderShutdown	Shuts down the content provider.
WdsTransportProviderUserAccessCheck	Specifies access to a content stream based on a user's token.