NTSTATUS NTAPI DrmGetContentRights(IN ULONG ContentId, OUT PDRMRIGHTS DrmRights)
NTSTATUS NTAPI DrmDestroyContent(IN ULONG ContentId)
NTSTATUS NTAPI DrmForwardContentToFileObject(IN ULONG ContentId, IN PFILE_OBJECT FileObject)
NTSTATUS(* NTAPI)(IN PFILE_FULL_EA_INFORMATION EaBuffer, IN ULONG EaLength, OUT PULONG ErrorOffset)
NTSTATUS NTAPI DrmForwardContentToInterface(IN ULONG ContentId, IN PUNKNOWN pUnknown, IN ULONG NumMethods)
NTSTATUS NTAPI DrmForwardContentToDeviceObject(IN ULONG ContentId, IN PVOID Reserved, IN PCDRMFORWARD DrmForward)
_Reserved_ PVOID Reserved
_In_ WDFREQUEST _In_ WDFFILEOBJECT FileObject
NTSTATUS NTAPI DrmAddContentHandlers(IN ULONG ContentId, IN PVOID *paHandlers, IN ULONG NumHandlers)
#define STATUS_UNSUCCESSFUL
NTSTATUS NTAPI DrmCreateContentMixed(IN PULONG paContentId, IN ULONG cContentId, OUT PULONG pMixedContentId)
_In_ ULONG _Out_ PULONG pMixedContentId
_Out_ PDRMRIGHTS DrmRights