192 lines
3.8 KiB
C
192 lines
3.8 KiB
C
#ifndef _DRMK_H_
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#define _DRMK_H_
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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typedef struct tagDRMRIGHTS {
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BOOL CopyProtect;
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ULONG Reserved;
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BOOL DigitalOutputDisable;
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} DRMRIGHTS , *PDRMRIGHTS;
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typedef const DRMRIGHTS *PCDRMRIGHTS;
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#define DEFINE_DRMRIGHTS_DEFAULT(DrmRights) const DRMRIGHTS DrmRights = {FALSE, 0, FALSE}
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// {1915C967-3299-48cb-A3E4-69FD1D1B306E}
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DEFINE_GUID(IID_IDrmAudioStream,
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0x1915c967, 0x3299, 0x48cb, 0xa3, 0xe4, 0x69, 0xfd, 0x1d, 0x1b, 0x30, 0x6e);
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DECLARE_INTERFACE_(IDrmAudioStream, IUnknown)
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{
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// IUnknown methods
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STDMETHOD_(NTSTATUS, QueryInterface)(THIS_
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REFIID InterfaceId,
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PVOID* Interface
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) PURE;
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STDMETHOD_(ULONG,AddRef)(THIS) PURE;
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STDMETHOD_(ULONG,Release)(THIS) PURE;
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// IDrmAudioStream methods
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STDMETHOD_(NTSTATUS,SetContentId)(THIS_
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IN ULONG ContentId,
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IN PCDRMRIGHTS DrmRights
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) PURE;
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};
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typedef IDrmAudioStream *PDRMAUDIOSTREAM;
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#define IMP_IDrmAudioStream\
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STDMETHODIMP_(NTSTATUS) SetContentId\
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( IN ULONG ContentId,\
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IN PCDRMRIGHTS DrmRights\
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);
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typedef struct tagDRMFORWARD {
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DWORD Flags;
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PDEVICE_OBJECT DeviceObject;
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PFILE_OBJECT FileObject;
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PVOID Context;
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} DRMFORWARD, *PDRMFORWARD;
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typedef const DRMFORWARD *PCDRMFORWARD;
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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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typedef
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NTSTATUS
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(NTAPI *PFNDRMADDCONTENTHANDLERS)(
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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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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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typedef
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NTSTATUS
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(NTAPI *PFNDRMCREATECONTENTMIXED)(
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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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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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typedef
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NTSTATUS
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(NTAPI *PFNDRMDESTROYCONTENT)(
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IN ULONG ContentId
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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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typedef
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NTSTATUS
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(NTAPI *PFNDRMFORWARDCONTENTTODEVICEOBJECT)(
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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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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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typedef
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NTSTATUS
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(NTAPI *PFNDRMFORWARDCONTENTTOFILEOBJECT)(
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IN ULONG ContentId,
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IN PFILE_OBJECT FileObject
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);
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NTSTATUS
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NTAPI
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DrmForwardContentToInterface(
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ULONG ContentId,
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PUNKNOWN pUnknown,
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ULONG NumMethods);
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typedef
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NTSTATUS
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(NTAPI *PFNDRMFORWARDCONTENTTOINTERFACE)(
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ULONG ContentId,
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PUNKNOWN pUnknown,
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ULONG NumMethods);
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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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typedef
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NTSTATUS
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(NTAPI *PFNDRMGETCONTENTRIGHTS)(
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IN ULONG ContentId,
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OUT PDRMRIGHTS DrmRights
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);
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//
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// Structures for use with KSPROPERY_DRMAUDIOSTREAM_CONTENTID
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//
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typedef struct {
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ULONG ContentId;
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DRMRIGHTS DrmRights;
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} KSDRMAUDIOSTREAM_CONTENTID, *PKSDRMAUDIOSTREAM_CONTENTID;
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typedef struct {
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KSPROPERTY Property;
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PVOID Context;
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// DRM API callback functions
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PFNDRMADDCONTENTHANDLERS DrmAddContentHandlers;
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PFNDRMCREATECONTENTMIXED DrmCreateContentMixed;
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PFNDRMDESTROYCONTENT DrmDestroyContent;
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PFNDRMFORWARDCONTENTTODEVICEOBJECT DrmForwardContentToDeviceObject;
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PFNDRMFORWARDCONTENTTOFILEOBJECT DrmForwardContentToFileObject;
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PFNDRMFORWARDCONTENTTOINTERFACE DrmForwardContentToInterface;
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PFNDRMGETCONTENTRIGHTS DrmGetContentRights;
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} KSP_DRMAUDIOSTREAM_CONTENTID, *PKSP_DRMAUDIOSTREAM_CONTENTID;
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#ifdef __cplusplus
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}
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#endif
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#endif
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