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include
ddk
00001 /*
00002     ReactOS Kernel Streaming
00003     Digital Rights Management
00004 
00005     Author: Andrew Greenwood
00006 */
00007 
00008 #ifndef DRMK_H
00009 #define DRMK_H
00010 
00011 typedef struct {
00012   DWORD Flags;
00013   PDEVICE_OBJECT DeviceObject;
00014   PFILE_OBJECT FileObject;
00015   PVOID Context;
00016 } DRMFORWARD, *PDRMFORWARD, *PCDRMFORWARD;
00017 
00018 typedef struct {
00019   BOOL CopyProtect;
00020   ULONG Reserved;
00021   BOOL DigitalOutputDisable;
00022 } DRMRIGHTS, *PDRMRIGHTS;
00023 
00024 typedef const DRMRIGHTS *PCDRMRIGHTS;
00025 
00026 /* ===============================================================
00027     Digital Rights Management Functions
00028     TODO: Check calling convention
00029 */
00030 
00031 #ifdef __cplusplus
00032 extern "C" {
00033 #endif
00034 
00035 _IRQL_requires_max_(PASSIVE_LEVEL)
00036 NTSTATUS
00037 NTAPI
00038 DrmAddContentHandlers(
00039   _In_ ULONG ContentId,
00040   _In_reads_(NumHandlers) PVOID *paHandlers,
00041   _In_ ULONG NumHandlers);
00042 
00043 _IRQL_requires_max_(PASSIVE_LEVEL)
00044 NTSTATUS
00045 NTAPI
00046 DrmCreateContentMixed(
00047   _In_ PULONG paContentId,
00048   _In_ ULONG cContentId,
00049   _Out_ PULONG pMixedContentId);
00050 
00051 _IRQL_requires_max_(PASSIVE_LEVEL)
00052 NTSTATUS
00053 NTAPI
00054 DrmDestroyContent(
00055   _In_ ULONG ContentId);
00056 
00057 NTSTATUS
00058 NTAPI
00059 DrmForwardContentToDeviceObject(
00060   _In_ ULONG ContentId,
00061   _In_opt_ PVOID Reserved,
00062   _In_ PCDRMFORWARD DrmForward);
00063 
00064 _IRQL_requires_max_(PASSIVE_LEVEL) 
00065 NTSTATUS
00066 NTAPI
00067 DrmForwardContentToFileObject(
00068   _In_ ULONG ContentId,
00069   _In_ PFILE_OBJECT FileObject);
00070 
00071 _IRQL_requires_max_(PASSIVE_LEVEL)
00072 NTSTATUS
00073 NTAPI
00074 DrmForwardContentToInterface(
00075   _In_ ULONG ContentId,
00076   _In_ PUNKNOWN pUnknown,
00077   _In_ ULONG NumMethods);
00078 
00079 _IRQL_requires_max_(PASSIVE_LEVEL)
00080 NTSTATUS
00081 NTAPI
00082 DrmGetContentRights(
00083   _In_ ULONG ContentId,
00084   _Out_ PDRMRIGHTS DrmRights);
00085 
00086 #ifdef __cplusplus
00087 }
00088 #endif
00089 
00090 DEFINE_GUID(IID_IDrmAudioStream,
00091   0x1915c967, 0x3299, 0x48cb, 0xa3, 0xe4, 0x69, 0xfd, 0x1d, 0x1b, 0x30, 0x6e);
00092 
00093 #undef INTERFACE
00094 #define INTERFACE IDrmAudioStream
00095 
00096 DECLARE_INTERFACE_(IDrmAudioStream, IUnknown) {
00097   STDMETHOD_(NTSTATUS, QueryInterface)(THIS_
00098     _In_ REFIID InterfaceId,
00099     _Out_ PVOID* Interface
00100   ) PURE;
00101   STDMETHOD_(ULONG,AddRef)(THIS) PURE;
00102   STDMETHOD_(ULONG,Release)(THIS) PURE;
00103   STDMETHOD_(NTSTATUS,SetContentId)(THIS_
00104     _In_ ULONG ContentId,
00105     _In_ PCDRMRIGHTS DrmRights
00106   ) PURE;
00107 };
00108 
00109 typedef IDrmAudioStream *PDRMAUDIOSTREAM;
00110 
00111 #define IMP_IDrmAudioStream             \
00112   STDMETHODIMP_(NTSTATUS) SetContentId( \
00113     _In_ ULONG ContentId,                 \
00114     _In_ PCDRMRIGHTS DrmRights);
00115 
00116 #endif /* DRMK_H */
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