Using Header Files in C++

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Using Header Files in C++

In general, you must include the Wmsserver.h header file when using the Windows Media Services SDK. This file contains declarations of most of the interfaces that are exposed by the server object model, including the IWMSServer interface which you must use to create all of the other exposed objects. The Wmsserver.h file also includes the following Windows Media Server SDK header files:

• Xmldom.h
• Wmsnamedvalues.h
• Wmsplugin.h
• Wmsxmldomextensions.h
• Streamcache.h
• Wmsdefs.h
• Wmscatid.h

Together, these files and the Wmsserver.h file provide declarations for all of the interfaces exposed by the server object model. For more information, see The Server Object Model.

The following table identifies the header files that you can use to create custom plug-ins.

Custom plug-in	Header file	Interfaces
Authentication	Authen.h	IWMSAuthenticationCallback IWMSAuthenticationContext IWMSAuthenticationPlugin
Cache proxy	Datacontainerversion.h	IWMSDataContainerVersion
	Streamcache.h	IWMSCacheProxy IWMSCacheProxyCallback IWMSCacheProxyServer IWMSCacheProxyServerCallback IWMSCacheItemDescriptor IWMSCacheItemCollection
	Wmsproxy.h	IWMSProxyContext
Data source	Datacontainer.h	IWMSDataContainer IWMSDataContainerCallback IWMSDataSourcePlugin IWMSDataSourcePluginCallback
	Datacontainerversion.h	IWMSDataContainerVersion
	Streamdescription.h	IWMSStreamHeader IWMSStreamHeaderList IWMSContentDescriptionList IWMSStreamSwitchDescriptionList
	WmsIncomingCounters.h	IWMSIncomingCounters
	Wmspacket.h	IWMSPacket IWMSPacketListCallback IWMSPacketList IWMSPacketParser IWMSStreamSignalHandler
	Wmsdatapath.h	IWMSPacketStreamer IWMSPacketStreamerCallback IWMSPushSource IWMSPushSourceCallback IWMSPushSink IWMSPacketStreamDataContainer
Playlist parser	Wmsplaylistparser.h	IWMSPlaylistParserCallback IWMSPlaylistParserPlugin IWMSPlaylistParserPluginCallback
Event notification/ authorization	Event.h	IWMSCustomEventCallback IWMSEventAuthorizationCallback IWMSAuthorizationPlugin IWMSEventNotificationPlugin
	Wmsheaderline.h	IWMSHeaderLine
	Wmsevent.h	Definitions of WMS_EVENT_TYPE enumeration and WMS_EVENT structure. Included in Event.h.
All	Nsscore.h	IWMSClassObject
	Wmsbasicplugin.h	IWMSBasicPlugin
	Wmsbuffer.h	INSSBuffer IWMSBufferAllocator
	Wmscontext.h	IWMSCommandContext IWMSContext
	Wmscontextnames.h	Definitions of context names.
	Wmseventlog.h	IWMSEventLog
	Nserror.h	Definitions of Windows Media custom HRESULT values.

See Also

• Getting Started

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