sdk/include/ddk/drmk.h

   1 /*
   2     ReactOS Kernel Streaming
   3     Digital Rights Management
   4
   5     Author: Andrew Greenwood
   6 */
   7
   8 #ifndef DRMK_H
   9 #define DRMK_H
  10
  11 typedef struct {
  12   DWORD Flags;
  13   PDEVICE_OBJECT DeviceObject;
  14   PFILE_OBJECT FileObject;
  15   PVOID Context;
  16 } DRMFORWARD, *PDRMFORWARD, *PCDRMFORWARD;
  17
  18 typedef struct {
  19   BOOL CopyProtect;
  20   ULONG Reserved;
  21   BOOL DigitalOutputDisable;
  22 } DRMRIGHTS, *PDRMRIGHTS;
  23
  24 typedef const DRMRIGHTS *PCDRMRIGHTS;
  25
  26 /* ===============================================================
  27     Digital Rights Management Functions
  28     TODO: Check calling convention
  29 */
  30
  31 #ifdef __cplusplus
  32 extern "C" {
  33 #endif
  34
  35 _IRQL_requires_max_(PASSIVE_LEVEL)
  36 NTSTATUS
  37 NTAPI
  38 DrmAddContentHandlers(
  39   _In_ ULONG ContentId,
  40   _In_reads_(NumHandlers) PVOID *paHandlers,
  41   _In_ ULONG NumHandlers);
  42
  43 _IRQL_requires_max_(PASSIVE_LEVEL)
  44 NTSTATUS
  45 NTAPI
  46 DrmCreateContentMixed(
  47   _In_ PULONG paContentId,
  48   _In_ ULONG cContentId,
  49   _Out_ PULONG pMixedContentId);
  50
  51 _IRQL_requires_max_(PASSIVE_LEVEL)
  52 NTSTATUS
  53 NTAPI
  54 DrmDestroyContent(
  55   _In_ ULONG ContentId);
  56
  57 NTSTATUS
  58 NTAPI
  59 DrmForwardContentToDeviceObject(
  60   _In_ ULONG ContentId,
  61   _In_opt_ PVOID Reserved,
  62   _In_ PCDRMFORWARD DrmForward);
  63
  64 _IRQL_requires_max_(PASSIVE_LEVEL)
  65 NTSTATUS
  66 NTAPI
  67 DrmForwardContentToFileObject(
  68   _In_ ULONG ContentId,
  69   _In_ PFILE_OBJECT FileObject);
  70
  71 _IRQL_requires_max_(PASSIVE_LEVEL)
  72 NTSTATUS
  73 NTAPI
  74 DrmForwardContentToInterface(
  75   _In_ ULONG ContentId,
  76   _In_ PUNKNOWN pUnknown,
  77   _In_ ULONG NumMethods);
  78
  79 _IRQL_requires_max_(PASSIVE_LEVEL)
  80 NTSTATUS
  81 NTAPI
  82 DrmGetContentRights(
  83   _In_ ULONG ContentId,
  84   _Out_ PDRMRIGHTS DrmRights);
  85
  86 #ifdef __cplusplus
  87 }
  88 #endif
  89
  90 DEFINE_GUID(IID_IDrmAudioStream,
  91   0x1915c967, 0x3299, 0x48cb, 0xa3, 0xe4, 0x69, 0xfd, 0x1d, 0x1b, 0x30, 0x6e);
  92
  93 #undef INTERFACE
  94 #define INTERFACE IDrmAudioStream
  95
  96 DECLARE_INTERFACE_(IDrmAudioStream, IUnknown) {
  97   STDMETHOD_(NTSTATUS, QueryInterface)(THIS_
  98     _In_ REFIID InterfaceId,
  99     _Out_ PVOID* Interface
 100   ) PURE;
 101   STDMETHOD_(ULONG,AddRef)(THIS) PURE;
 102   STDMETHOD_(ULONG,Release)(THIS) PURE;
 103   STDMETHOD_(NTSTATUS,SetContentId)(THIS_
 104     _In_ ULONG ContentId,
 105     _In_ PCDRMRIGHTS DrmRights
 106   ) PURE;
 107 };
 108
 109 typedef IDrmAudioStream *PDRMAUDIOSTREAM;
 110
 111 #define IMP_IDrmAudioStream             \
 112   STDMETHODIMP_(NTSTATUS) SetContentId( \
 113     _In_ ULONG ContentId,                 \
 114     _In_ PCDRMRIGHTS DrmRights);
 115
 116 #endif /* DRMK_H */