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 NTSTATUS
  36 NTAPI
  37 DrmAddContentHandlers(
  38   IN ULONG ContentId,
  39   IN PVOID *paHandlers,
  40   IN ULONG NumHandlers);
  41
  42 NTSTATUS
  43 NTAPI
  44 DrmCreateContentMixed(
  45   IN PULONG paContentId,
  46   IN ULONG cContentId,
  47   OUT PULONG pMixedContentId);
  48
  49 NTSTATUS
  50 NTAPI
  51 DrmDestroyContent(
  52   IN ULONG ContentId);
  53
  54 NTSTATUS
  55 NTAPI
  56 DrmForwardContentToDeviceObject(
  57   IN ULONG ContentId,
  58   IN PVOID Reserved,
  59   IN PCDRMFORWARD DrmForward);
  60
  61 NTSTATUS
  62 NTAPI
  63 DrmForwardContentToFileObject(
  64   IN ULONG ContentId,
  65   IN PFILE_OBJECT FileObject);
  66
  67 NTSTATUS
  68 NTAPI
  69 DrmForwardContentToInterface(
  70   IN ULONG ContentId,
  71   IN PUNKNOWN pUnknown,
  72   IN ULONG NumMethods);
  73
  74 NTSTATUS
  75 NTAPI
  76 DrmGetContentRights(
  77   IN ULONG ContentId,
  78   OUT PDRMRIGHTS DrmRights);
  79
  80 #ifdef __cplusplus
  81 }
  82 #endif
  83
  84 DEFINE_GUID(IID_IDrmAudioStream,
  85   0x1915c967, 0x3299, 0x48cb, 0xa3, 0xe4, 0x69, 0xfd, 0x1d, 0x1b, 0x30, 0x6e);
  86
  87 #undef INTERFACE
  88 #define INTERFACE IDrmAudioStream
  89
  90 DECLARE_INTERFACE_(IDrmAudioStream, IUnknown) {
  91   STDMETHOD_(NTSTATUS, QueryInterface)(THIS_
  92     REFIID InterfaceId,
  93     PVOID* Interface
  94   ) PURE;
  95   STDMETHOD_(ULONG,AddRef)(THIS) PURE;
  96   STDMETHOD_(ULONG,Release)(THIS) PURE;
  97   STDMETHOD_(NTSTATUS,SetContentId)(THIS_
  98     IN ULONG ContentId,
  99     IN PCDRMRIGHTS DrmRights
 100   ) PURE;
 101 };
 102
 103 typedef IDrmAudioStream *PDRMAUDIOSTREAM;
 104
 105 #define IMP_IDrmAudioStream             \
 106   STDMETHODIMP_(NTSTATUS) SetContentId( \
 107     IN ULONG ContentId,                 \
 108     IN PCDRMRIGHTS DrmRights);
 109
 110 #endif /* DRMK_H */