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