123 lines
2 KiB
C
123 lines
2 KiB
C
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//===========================================================================
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//
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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
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// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
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// PURPOSE.
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//
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// Copyright (c) 1996 - 1998 Microsoft Corporation. All Rights Reserved.
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//
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//===========================================================================
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/*++
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Module Name:
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sonydcam.h
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Abstract:
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Header file for sonydcam.c
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Author:
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Shaun Pierce 25-May-96
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Environment:
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Kernel mode only
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Revision History:
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--*/
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//
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// Function prototypes
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//
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NTSTATUS
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DriverEntry(
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IN PVOID Context1,
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IN PVOID Context2
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);
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VOID
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InitializeDeviceExtension(
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PPORT_CONFIGURATION_INFORMATION ConfigInfo
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);
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NTSTATUS
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DCamHwUnInitialize(
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IN PHW_STREAM_REQUEST_BLOCK pSrb
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);
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NTSTATUS
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DCamHwInitialize(
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IN PHW_STREAM_REQUEST_BLOCK pSrb
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);
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NTSTATUS
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DCamSubmitIrpSynch(
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PDCAM_EXTENSION pDevExt,
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PIRP pIrp,
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PIRB pIrb
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);
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NTSTATUS
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DCamSynchCR(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP pIrp,
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IN PKEVENT Event
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);
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ULONG
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bitcount(
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IN ULONG b
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);
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#define COMPLETE_SRB(pSrb) if(pSrb->Flags & SRB_HW_FLAGS_STREAM_REQUEST) \
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StreamClassStreamNotification(StreamRequestComplete, pSrb->StreamObject, pSrb); \
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else \
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StreamClassDeviceNotification(DeviceRequestComplete, pSrb->HwDeviceExtension, pSrb);
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//
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// External functions
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//
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extern
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VOID
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DCamReceivePacket(
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IN PHW_STREAM_REQUEST_BLOCK Srb
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);
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extern
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VOID
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DCamCancelAllPackets(
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PHW_STREAM_REQUEST_BLOCK pSrb,
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PDCAM_EXTENSION pDevExt,
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LONG *plPendingReadCount
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);
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extern
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VOID
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DCamCancelOnePacket(
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IN PHW_STREAM_REQUEST_BLOCK pSrb
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);
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extern
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VOID
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DCamTimeoutHandler(
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IN PHW_STREAM_REQUEST_BLOCK Srb
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);
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extern VOID
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DCamBusResetNotification(
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IN PVOID Context
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);
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