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140 lines
2.6 KiB
C++
140 lines
2.6 KiB
C++
/*
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ReactOS Kernel Streaming
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Digital Rights Management
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Please see COPYING in the top-level directory for license information.
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Author: Andrew Greenwood
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Notes:
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This is just a file containing stub functions. The DRMK kernel library
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deals with Digital Rights Management. This is not essential for the
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operation of audio/video (except in the cases where content has digital
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rights information) but is needed for linking with PORTCLS.
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*/
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#include <ntddk.h>
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#include <portcls.h>
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#include <debug.h>
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/*
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Provide a driver interface consisting of functions for handling DRM
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protected content
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*/
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/*
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* @unimplemented
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*/
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NTSTATUS
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NTAPI
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DrmAddContentHandlers(
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IN ULONG ContentId,
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IN PVOID *paHandlers,
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IN ULONG NumHandlers)
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{
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UNIMPLEMENTED;
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return STATUS_UNSUCCESSFUL;
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}
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/*
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Creates a DRM content ID to identify a KS audio stream containing
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mixed content from several input streams.
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*/
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/*
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* @unimplemented
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*/
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NTSTATUS
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NTAPI
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DrmCreateContentMixed(
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IN PULONG paContentId,
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IN ULONG cContentId,
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OUT PULONG pMixedContentId)
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{
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UNIMPLEMENTED;
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return STATUS_UNSUCCESSFUL;
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}
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/*
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Deletes a DRM content ID.
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*/
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/*
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* @unimplemented
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*/
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NTSTATUS
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NTAPI
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DrmDestroyContent(
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IN ULONG ContentId)
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{
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UNIMPLEMENTED;
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return STATUS_UNSUCCESSFUL;
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}
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/*
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Authenticates a driver, then passes it the DRM content ID, along with
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the content rights which have been assigned to a stream.
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*/
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/*
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* @unimplemented
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*/
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NTSTATUS
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NTAPI
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DrmForwardContentToDeviceObject(
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IN ULONG ContentId,
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IN PVOID Reserved,
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IN PCDRMFORWARD DrmForward)
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{
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UNIMPLEMENTED;
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return STATUS_UNSUCCESSFUL;
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}
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/*
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Obsolete because it forces the system to run at a lower DRM security
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level. Returns STATUS_NOT_IMPLEMENTED if a pin associated with
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FileObject doesnt support the rights assigned to ContentId.
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*/
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/*
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* @unimplemented
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*/
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NTSTATUS
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NTAPI
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DrmForwardContentToFileObject(
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IN ULONG ContentId,
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IN PFILE_OBJECT FileObject)
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{
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UNIMPLEMENTED;
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return STATUS_UNSUCCESSFUL;
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}
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/*
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Similar to DrmForwardContentToDeviceObject, except this works with a driver
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object rather than just a driver.
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*/
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/*
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* @unimplemented
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*/
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NTSTATUS
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NTAPI
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DrmForwardContentToInterface(
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IN ULONG ContentId,
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IN PUNKNOWN pUnknown,
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IN ULONG NumMethods)
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{
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UNIMPLEMENTED;
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return STATUS_UNSUCCESSFUL;
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}
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/*
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Retrieves DRM Content rights that have been assigned to a DRM Content ID.
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*/
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/*
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* @unimplemented
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*/
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NTSTATUS
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NTAPI
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DrmGetContentRights(
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IN ULONG ContentId,
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OUT PDRMRIGHTS DrmRights)
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{
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UNIMPLEMENTED;
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return STATUS_UNSUCCESSFUL;
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}
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