video.h

开放源码的编译器open watcom 1.6.0版的源代码

  /*IN*/ PVOID  BaseAddress,
  /*IN*/ ULONG  Length,
  /*IN*/ VP_LOCK_OPERATION  Operation);

VPAPI
BOOLEAN
DDKAPI
VideoPortLockPages(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN OUT*/ PVIDEO_REQUEST_PACKET  pVrp,
  /*IN OUT*/ PEVENT  pUEvent,
  /*IN*/ PEVENT  pDisplayEvent,
  /*IN*/ DMA_FLAGS  DmaFlags);

VPAPI
VOID
DDKAPI
VideoPortLogError(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ PVIDEO_REQUEST_PACKET  Vrp  /*OPTIONAL*/,
  /*IN*/ VP_STATUS  ErrorCode,
  /*IN*/ ULONG  UniqueId);

VPAPI
VP_STATUS
DDKAPI
VideoPortMapBankedMemory(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ PHYSICAL_ADDRESS  PhysicalAddress,
  /*IN OUT*/ PULONG  Length,
  PULONG  InIoSpace,
  PVOID  *VirtualAddress,
  ULONG  BankLength,
  UCHAR  ReadWriteBank,
  PBANKED_SECTION_ROUTINE  BankRoutine,
  PVOID  Context);

VPAPI
PDMA
DDKAPI
VideoPortMapDmaMemory(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ PVIDEO_REQUEST_PACKET  pVrp,
  /*IN*/ PHYSICAL_ADDRESS  BoardAddress,
  /*IN*/ PULONG  Length,
  /*IN*/ PULONG  InIoSpace,
  /*IN*/ PVOID  MappedUserEvent,
  /*IN*/ PVOID  DisplayDriverEvent,
  /*IN OUT*/ PVOID  *VirtualAddress);

VPAPI
VP_STATUS
DDKAPI
VideoPortMapMemory(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ PHYSICAL_ADDRESS  PhysicalAddress,
  /*IN OUT*/ PULONG  Length,
  /*IN*/ PULONG  InIoSpace,
  /*IN OUT*/ PVOID  *VirtualAddress);

VPAPI
VOID
DDKAPI
VideoPortMoveMemory(
  /*IN*/ PVOID  Destination,
  /*IN*/ PVOID  Source,
  /*IN*/ ULONG  Length);

VPAPI
VOID
DDKAPI
VideoPortPutDmaAdapter(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ PVP_DMA_ADAPTER  VpDmaAdapter);

VPAPI
LONGLONG
DDKAPI
VideoPortQueryPerformanceCounter(
  /*IN*/ PVOID  HwDeviceExtension,
  /*OUT*/ PLONGLONG  PerformanceFrequency  /*OPTIONAL*/);

  /* VideoPortQueryServices.ServicesType constants */
typedef enum _VIDEO_PORT_SERVICES {
  VideoPortServicesAGP = 1,
  VideoPortServicesI2C,
  VideoPortServicesHeadless,
  VideoPortServicesInt10
} VIDEO_PORT_SERVICES;

VPAPI
VP_STATUS
DDKAPI
VideoPortQueryServices(
  /*IN*/ PVOID HwDeviceExtension,
  /*IN*/ VIDEO_PORT_SERVICES ServicesType,
  /*IN OUT*/ PINTERFACE Interface);

VPAPI
VOID
DDKAPI
VideoPortQuerySystemTime(
  /*OUT*/ PLARGE_INTEGER  CurrentTime);

VPAPI
BOOLEAN
DDKAPI
VideoPortQueueDpc(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ PMINIPORT_DPC_ROUTINE  CallbackRoutine,
  /*IN*/ PVOID  Context);

VPAPI
VOID
DDKAPI
VideoPortReadPortBufferUchar(
  /*IN*/ PUCHAR  Port,
  /*OUT*/ PUCHAR  Buffer,
  /*IN*/ ULONG  Count);

VPAPI
VOID
DDKAPI
VideoPortReadPortBufferUlong(
  /*IN*/ PULONG  Port,
  /*OUT*/ PULONG  Buffer,
  /*IN*/ ULONG  Count);

VPAPI
VOID
DDKAPI
VideoPortReadPortBufferUshort(
  /*IN*/ PUSHORT  Port,
  /*OUT*/ PUSHORT  Buffer,
  /*IN*/ ULONG  Count);

VPAPI
UCHAR
DDKAPI
VideoPortReadPortUchar(
  /*IN*/ PUCHAR  Port);

VPAPI
ULONG
DDKAPI
VideoPortReadPortUlong(
  /*IN*/ PULONG  Port);

VPAPI
USHORT
DDKAPI
VideoPortReadPortUshort(
  /*IN*/ PUSHORT  Port);

VPAPI
VOID
DDKAPI
VideoPortReadRegisterBufferUchar(
  /*IN*/ PUCHAR  Register,
  /*OUT*/ PUCHAR  Buffer,
  /*IN*/ ULONG  Count);

VPAPI
VOID
DDKAPI
VideoPortReadRegisterBufferUlong(
  /*IN*/ PULONG  Register,
  /*OUT*/ PULONG  Buffer,
  /*IN*/ ULONG  Count);

VPAPI
VOID
DDKAPI
VideoPortReadRegisterBufferUshort(
  /*IN*/ PUSHORT  Register,
  /*OUT*/ PUSHORT  Buffer,
  /*IN*/ ULONG  Count);

VPAPI
UCHAR
DDKAPI
VideoPortReadRegisterUchar(
  /*IN*/ PUCHAR  Register);

VPAPI
ULONG
DDKAPI
VideoPortReadRegisterUlong(
  /*IN*/ PULONG  Register);

VPAPI
USHORT
DDKAPI
VideoPortReadRegisterUshort(
  /*IN*/ PUSHORT  Register);

VPAPI
LONG
DDKAPI
VideoPortReadStateEvent(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ PEVENT  pEvent);

VPAPI
VOID
DDKAPI
VideoPortReleaseBuffer(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ PVOID  Buffer);

VPAPI
VOID
DDKAPI
VideoPortReleaseCommonBuffer(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ PVP_DMA_ADAPTER  VpDmaAdapter,
  /*IN*/ ULONG  Length,
  /*IN*/ PHYSICAL_ADDRESS  LogicalAddress,
  /*IN*/ PVOID  VirtualAddress,
  /*IN*/ BOOLEAN  CacheEnabled);

VPAPI
VOID
DDKAPI
VideoPortReleaseDeviceLock(
  /*IN*/ PVOID  HwDeviceExtension);

VPAPI
VOID
DDKAPI
VideoPortReleaseSpinLock(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ PSPIN_LOCK  SpinLock,
  /*IN*/ UCHAR  NewIrql);

VPAPI
VOID
DDKAPI
VideoPortReleaseSpinLockFromDpcLevel(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ PSPIN_LOCK  SpinLock);

VPAPI
BOOLEAN
DDKAPI
VideoPortScanRom(
  PVOID  HwDeviceExtension,
  PUCHAR  RomBase,
  ULONG  RomLength,
  PUCHAR  String);

VPAPI
ULONG
DDKAPI
VideoPortSetBusData(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ BUS_DATA_TYPE  BusDataType,
  /*IN*/ ULONG  SlotNumber,
  /*IN*/ PVOID  Buffer,
  /*IN*/ ULONG  Offset,
  /*IN*/ ULONG  Length);

VPAPI
VOID
DDKAPI
VideoPortSetBytesUsed(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN OUT*/ PDMA  pDma,
  /*IN*/ ULONG  BytesUsed);

VPAPI
VOID
DDKAPI
VideoPortSetDmaContext(
  /*IN*/ PVOID  HwDeviceExtension,
  /*OUT*/ PDMA  pDma,
  /*IN*/ PVOID  InstanceContext);

VPAPI
LONG
DDKAPI
VideoPortSetEvent(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ PEVENT  pEvent);

VPAPI
VP_STATUS
DDKAPI
VideoPortSetRegistryParameters(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ PWSTR  ValueName,
  /*IN*/ PVOID  ValueData,
  /*IN*/ ULONG  ValueLength);

VPAPI
VP_STATUS
DDKAPI
VideoPortSetTrappedEmulatorPorts(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ ULONG  NumAccessRanges,
  /*IN*/ PVIDEO_ACCESS_RANGE  AccessRange);

VPAPI
BOOLEAN
DDKAPI
VideoPortSignalDmaComplete(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ PVOID  pDmaHandle);

VPAPI
VOID
DDKAPI
VideoPortStallExecution(
  /*IN*/ ULONG  Microseconds);

VPAPI
VP_STATUS
DDKAPI
VideoPortStartDma(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ PVP_DMA_ADAPTER  VpDmaAdapter,
  /*IN*/ PVOID  Mdl,
  /*IN*/ ULONG  Offset,
  /*IN OUT*/ PULONG  pLength,
  /*IN*/ PEXECUTE_DMA  ExecuteDmaRoutine,
  /*IN*/ PVOID  Context,
  /*IN*/ BOOLEAN  WriteToDevice);

VPAPI
VOID
DDKAPI
VideoPortStartTimer(
  /*IN*/ PVOID  HwDeviceExtension);

VPAPI
VOID
DDKAPI
VideoPortStopTimer(
  /*IN*/ PVOID  HwDeviceExtension);

  /* VideoPortSynchronizeExecution.Priority constants */
typedef enum VIDEO_SYNCHRONIZE_PRIORITY {
  VpLowPriority = 0,
  VpMediumPriority,
  VpHighPriority
} VIDEO_SYNCHRONIZE_PRIORITY, *PVIDEO_SYNCHRONIZE_PRIORITY;

VPAPI
BOOLEAN
DDKAPI
VideoPortSynchronizeExecution(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ VIDEO_SYNCHRONIZE_PRIORITY  Priority,
  /*IN*/ PMINIPORT_SYNCHRONIZE_ROUTINE  SynchronizeRoutine,
  /*IN*/ PVOID  Context);

VPAPI
VOID
DDKAPI
VideoPortUnLockBuffer(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ PVOID  Mdl);

VPAPI
BOOLEAN
DDKAPI
VideoPortUnlockPages(
  /*IN*/ PVOID  hwDeviceExtension,
  /*IN OUT*/ PDMA  pDma);

VPAPI
BOOLEAN
DDKAPI
VideoPortUnmapDmaMemory(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ PVOID  VirtualAddress,
  /*IN*/ HANDLE  ProcessHandle,
  /*IN*/ PDMA  BoardMemoryHandle);

VPAPI
VP_STATUS
DDKAPI
VideoPortUnmapMemory(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN OUT*/ PVOID  VirtualAddress,
  /*IN*/ HANDLE  ProcessHandle);

VPAPI
VP_STATUS
DDKAPI
VideoPortVerifyAccessRanges(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ ULONG  NumAccessRanges,
  /*IN*/ PVIDEO_ACCESS_RANGE  AccessRanges);

VPAPI
VP_STATUS
DDKAPI
VideoPortWaitForSingleObject(
  /*IN*/ PVOID  HwDeviceExtension,
  /*IN*/ PVOID  Object,
  /*IN*/ PLARGE_INTEGER  Timeout /*OPTIONAL*/);

VPAPI
VOID
DDKAPI
VideoPortWritePortBufferUchar(
  /*IN*/ PUCHAR  Port,
  /*IN*/ PUCHAR  Buffer,
  /*IN*/ ULONG  Count);

VPAPI
VOID
DDKAPI
VideoPortWritePortBufferUlong(
  /*IN*/ PULONG  Port,
  /*IN*/ PULONG  Buffer,
  /*IN*/ ULONG  Count);

VPAPI
VOID
DDKAPI
VideoPortWritePortBufferUshort(
  /*IN*/ PUSHORT  Port,
  /*IN*/ PUSHORT  Buffer,
  /*IN*/ ULONG  Count);

VPAPI
VOID
DDKAPI
VideoPortWritePortUchar(
  /*IN*/ PUCHAR  Port,
  /*IN*/ UCHAR  Value);

VPAPI
VOID
DDKAPI
VideoPortWritePortUlong(
  /*IN*/ PULONG  Port,
  /*IN*/ ULONG  Value);

VPAPI
VOID
DDKAPI
VideoPortWritePortUshort(
  /*IN*/ PUSHORT  Port,
  /*IN*/ USHORT  Value);

VPAPI
VOID
DDKAPI
VideoPortWriteRegisterBufferUchar(
  /*IN*/ PUCHAR  Register,
  /*IN*/ PUCHAR  Buffer,
  /*IN*/ ULONG  Count);

VPAPI
VOID
DDKAPI
VideoPortWriteRegisterBufferUlong(
  /*IN*/ PULONG  Register,
  /*IN*/ PULONG  Buffer,
  /*IN*/ ULONG  Count);

VPAPI
VOID
DDKAPI
VideoPortWriteRegisterBufferUshort(
  /*IN*/ PUSHORT  Register,
  /*IN*/ PUSHORT  Buffer,
  /*IN*/ ULONG  Count);

VPAPI
VOID
DDKAPI
VideoPortWriteRegisterUchar(
  /*IN*/ PUCHAR  Register,
  /*IN*/ UCHAR  Value);

VPAPI
VOID
DDKAPI
VideoPortWriteRegisterUlong(
  /*IN*/ PULONG  Register,
  /*IN*/ ULONG  Value);

VPAPI
VOID
DDKAPI
VideoPortWriteRegisterUshort(
  /*IN*/ PUSHORT  Register,
  /*IN*/ USHORT  Value);

VPAPI
VOID
DDKAPI
VideoPortZeroDeviceMemory(
  /*IN*/ PVOID  Destination,
  /*IN*/ ULONG  Length);

VPAPI
VOID
DDKAPI
VideoPortZeroMemory(
  /*IN*/ PVOID  Destination,
  /*2IN*/ ULONG  Length);

#ifdef DBG
#define VideoDebugPrint(x) VideoPortDebugPrint x
#else
#define VideoDebugPrint(x)
#endif

#ifdef __cplusplus
}
#endif

#endif /* defined __WINDDI_H */

#endif /* __VIDEO_H */