reactos/drivers/wdm/audio/legacy/stream/stream.h

   1 #pragma once
   2
   3 #include <strmini.h>
   4 #define YDEBUG
   5 #include <debug.h>
   6
   7 #define STREAMDEBUG_LEVEL DebugLevelMaximum
   8
   9 typedef BOOLEAN (NTAPI *SYNCHRONIZE_FUNC) (IN PKINTERRUPT  Interrupt, IN PKSYNCHRONIZE_ROUTINE  SynchronizeRoutine, IN PVOID  SynchronizeContext);
  10
  11 typedef struct
  12 {
  13     HW_INITIALIZATION_DATA Data;
  14
  15 }STREAM_CLASS_DRIVER_EXTENSION, *PSTREAM_CLASS_DRIVER_EXTENSION;
  16
  17 typedef struct
  18 {
  19     LIST_ENTRY Entry;
  20     PVOID Start;
  21     ULONG Length;
  22 }MEMORY_RESOURCE_LIST, *PMEMORY_RESOURCE_LIST;
  23
  24 typedef struct
  25 {
  26     KSDEVICE_HEADER Header;
  27     PDEVICE_OBJECT LowerDeviceObject;
  28     PDEVICE_OBJECT PhysicalDeviceObject;
  29
  30     SYNCHRONIZE_FUNC SynchronizeFunction;
  31
  32     ULONG MapRegisters;
  33     PDMA_ADAPTER DmaAdapter;
  34     PVOID DmaCommonBuffer;
  35     PHYSICAL_ADDRESS DmaPhysicalAddress;
  36
  37     PKINTERRUPT Interrupt;
  38     KDPC InterruptDpc;
  39
  40     LIST_ENTRY MemoryResourceList;
  41
  42     ULONG StreamDescriptorSize;
  43     PHW_STREAM_DESCRIPTOR StreamDescriptor;
  44     PSTREAM_CLASS_DRIVER_EXTENSION DriverExtension;
  45
  46     PVOID DeviceExtension;
  47     LONG InstanceCount;
  48
  49 }STREAM_DEVICE_EXTENSION, *PSTREAM_DEVICE_EXTENSION;
  50
  51 typedef struct
  52 {
  53     HW_STREAM_REQUEST_BLOCK Block;
  54     KEVENT Event;
  55 }HW_STREAM_REQUEST_BLOCK_EXT, *PHW_STREAM_REQUEST_BLOCK_EXT;
  56
  57 NTSTATUS
  58 NTAPI
  59 StreamClassCreateFilter(
  60     IN  PDEVICE_OBJECT DeviceObject,
  61     IN  PIRP Irp);
  62
  63 NTSTATUS
  64 NTAPI
  65 StreamClassPnp(
  66     IN  PDEVICE_OBJECT DeviceObject,
  67     IN  PIRP Irp);
  68
  69 NTSTATUS
  70 NTAPI
  71 StreamClassPower(
  72     IN  PDEVICE_OBJECT DeviceObject,
  73     IN  PIRP Irp);
  74
  75 NTSTATUS
  76 NTAPI
  77 StreamClassSystemControl(
  78     IN  PDEVICE_OBJECT DeviceObject,
  79     IN  PIRP Irp);
  80
  81 NTSTATUS
  82 NTAPI
  83 StreamClassCleanup(
  84     IN  PDEVICE_OBJECT DeviceObject,
  85     IN  PIRP Irp);
  86
  87 NTSTATUS
  88 NTAPI
  89 StreamClassFlushBuffers(
  90     IN  PDEVICE_OBJECT DeviceObject,
  91     IN  PIRP Irp);
  92
  93 NTSTATUS
  94 NTAPI
  95 StreamClassDeviceControl(
  96     IN  PDEVICE_OBJECT DeviceObject,
  97     IN  PIRP Irp);
  98
  99 NTSTATUS
 100 NTAPI
 101 StreamClassAddDevice(
 102     IN PDRIVER_OBJECT  DriverObject,
 103     IN PDEVICE_OBJECT  PhysicalDeviceObject);
 104
 105
 106 NTSTATUS
 107 NTAPI
 108 ForwardIrpSynchronous(
 109     IN  PDEVICE_OBJECT DeviceObject,
 110     IN  PIRP Irp);
 111
 112 BOOLEAN
 113 NTAPI
 114 StreamClassSynchronize(
 115     IN PKINTERRUPT  Interrupt,
 116     IN PKSYNCHRONIZE_ROUTINE  SynchronizeRoutine,
 117     IN PVOID  SynchronizeContext);
 118
 119 BOOLEAN
 120 NTAPI
 121 StreamClassInterruptRoutine(
 122     IN PKINTERRUPT  Interrupt,
 123     IN PVOID  ServiceContext);
 124
 125 VOID
 126 NTAPI
 127 StreamClassInterruptDpc(
 128     IN PKDPC Dpc,
 129     IN PVOID  DeferredContext,
 130     IN PVOID  SystemArgument1,
 131     IN PVOID  SystemArgument2);
 132
 133 VOID
 134 CompleteIrp(
 135     IN PIRP Irp,
 136     IN NTSTATUS Status,
 137     IN ULONG_PTR Information);