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122 lines
2.7 KiB
C
122 lines
2.7 KiB
C
/* $Id: class2.h,v 1.1 2001/07/23 06:12:34 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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* FILE: services/storage/include/class2.h
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* PURPOSE: SCSI class driver definitions
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* PROGRAMMER: Eric Kohl (ekohl@rz-online.de)
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*/
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#ifndef __STORAGE_INCLUDE_CLASS2_H
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#define __STORAGE_INCLUDE_CLASS2_H
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#include "ntddscsi.h"
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#include "srb.h"
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struct _CLASS_INIT_DATA;
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typedef VOID STDCALL
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(*PCLASS_ERROR)(IN PDEVICE_OBJECT DeviceObject,
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IN PSCSI_REQUEST_BLOCK Srb,
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IN OUT NTSTATUS *Status,
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IN OUT BOOLEAN *Retry);
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typedef BOOLEAN STDCALL
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(*PCLASS_DEVICE_CALLBACK)(IN PINQUIRYDATA);
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typedef NTSTATUS STDCALL
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(*PCLASS_READ_WRITE)(IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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typedef BOOLEAN STDCALL
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(*PCLASS_FIND_DEVICES)(IN PDRIVER_OBJECT DriverObject,
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IN PUNICODE_STRING RegistryPath,
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IN struct _CLASS_INIT_DATA *InitializationData,
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IN PDEVICE_OBJECT PortDeviceObject,
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IN ULONG PortNumber);
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typedef NTSTATUS STDCALL
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(*PCLASS_DEVICE_CONTROL)(IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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typedef NTSTATUS STDCALL
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(*PCLASS_SHUTDOWN_FLUSH)(IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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typedef NTSTATUS STDCALL
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(*PCLASS_CREATE_CLOSE)(IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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typedef struct _CLASS_INIT_DATA
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{
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ULONG InitializationDataSize;
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ULONG DeviceExtensionSize;
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DEVICE_TYPE DeviceType;
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ULONG DeviceCharacteristics;
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PCLASS_ERROR ClassError;
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PCLASS_READ_WRITE ClassReadWriteVerification;
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PCLASS_DEVICE_CALLBACK ClassFindDeviceCallBack;
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PCLASS_FIND_DEVICES ClassFindDevices;
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PCLASS_DEVICE_CONTROL ClassDeviceControl;
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PCLASS_SHUTDOWN_FLUSH ClassShutdownFlush;
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PCLASS_CREATE_CLOSE ClassCreateClose;
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PDRIVER_STARTIO ClassStartIo;
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} CLASS_INIT_DATA, *PCLASS_INIT_DATA;
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typedef struct _DEVICE_EXTENSION
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{
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ULONG Dummy;
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} DEVICE_EXTENSION, *PDEVICE_EXTENSION;
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/* FUNCTIONS ****************************************************************/
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NTSTATUS
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STDCALL
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ScsiClassAsynchronousCompletion (
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp,
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PVOID Context
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);
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VOID
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STDCALL
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ScsiClassBuildRequest (
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp
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);
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NTSTATUS
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STDCALL
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ScsiClassClaimDevice (
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IN PDEVICE_OBJECT PortDeviceObject,
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IN PSCSI_INQUIRY_DATA LunInfo,
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IN BOOLEAN Release,
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OUT PDEVICE_OBJECT *NewPortDeviceObject OPTIONAL
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);
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NTSTATUS
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STDCALL
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ScsiClassCreateDeviceObject (
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IN PDRIVER_OBJECT DriverObject,
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IN PCCHAR ObjectNameBuffer,
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IN PDEVICE_OBJECT PhysicalDeviceObject OPTIONAL,
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IN OUT PDEVICE_OBJECT *DeviceObject,
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IN PCLASS_INIT_DATA InitializationData
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);
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NTSTATUS
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STDCALL
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ScsiClassDeviceControl (
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PDEVICE_OBJECT DeviceObject,
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PIRP Irp
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);
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#endif /* __STORAGE_INCLUDE_CLASS2_H */
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/* EOF */ |