class2.h File Reference

#include "ntddscsi.h"
#include "srb.h"

Go to the source code of this file.

Data Structures
struct	PCLASS_INIT_DATA
struct	PDEVICE_EXTENSION
struct	PCOMPLETION_CONTEXT
Defines
#define	MAXIMUM_RETRIES   15
#define	RETRY_WAIT   2000000 /* 200 ms in units of 100 ns */
#define	DEV_WRITE_CACHE   0x00000001
#define	DEV_USE_SCSI1   0x00000002
#define	DEV_SAFE_START_UNIT   0x00000004
#define	DEV_NO_12BYTE_CDB   0x00000008
Typedefs
typedef IN PSCSI_REQUEST_BLOCK	Srb
typedef IN PSCSI_REQUEST_BLOCK IN OUT NTSTATUS *	Status
typedef IN PSCSI_REQUEST_BLOCK IN OUT NTSTATUS IN OUT BOOLEAN *	Retry
typedef BOOLEAN(NTAPI *	PCLASS_DEVICE_CALLBACK )(IN PINQUIRYDATA)
typedef NTSTATUS(NTAPI *	PCLASS_READ_WRITE )(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
typedef BOOLEAN(NTAPI *	PCLASS_FIND_DEVICES )(IN PDRIVER_OBJECT DriverObject, IN PUNICODE_STRING RegistryPath, IN struct _CLASS_INIT_DATA *InitializationData, IN PDEVICE_OBJECT PortDeviceObject, IN ULONG PortNumber)
typedef NTSTATUS(NTAPI *	PCLASS_DEVICE_CONTROL )(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
typedef NTSTATUS(NTAPI *	PCLASS_SHUTDOWN_FLUSH )(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
typedef NTSTATUS(NTAPI *	PCLASS_CREATE_CLOSE )(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
Functions
typedef	VOID (NTAPI *PCLASS_ERROR)(IN PDEVICE_OBJECT DeviceObject
NTSTATUS NTAPI	ScsiClassAsynchronousCompletion (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp, IN PVOID Context)
VOID NTAPI	ScsiClassBuildRequest (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
NTSTATUS NTAPI	ScsiClassClaimDevice (IN PDEVICE_OBJECT PortDeviceObject, IN PSCSI_INQUIRY_DATA LunInfo, IN BOOLEAN Release, OUT PDEVICE_OBJECT *NewPortDeviceObject OPTIONAL)
NTSTATUS NTAPI	ScsiClassCreateDeviceObject (IN PDRIVER_OBJECT DriverObject, IN PCCHAR ObjectNameBuffer, IN PDEVICE_OBJECT PhysicalDeviceObject OPTIONAL, IN OUT PDEVICE_OBJECT *DeviceObject, IN PCLASS_INIT_DATA InitializationData)
NTSTATUS NTAPI	ScsiClassDeviceControl (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
PVOID NTAPI	ScsiClassFindModePage (IN PCHAR ModeSenseBuffer, IN ULONG Length, IN UCHAR PageMode, IN BOOLEAN Use6Byte)
ULONG NTAPI	ScsiClassFindUnclaimedDevices (IN PCLASS_INIT_DATA InitializationData, OUT PSCSI_ADAPTER_BUS_INFO AdapterInformation)
NTSTATUS NTAPI	ScsiClassGetCapabilities (IN PDEVICE_OBJECT PortDeviceObject, OUT PIO_SCSI_CAPABILITIES *PortCapabilities)
NTSTATUS NTAPI	ScsiClassGetInquiryData (IN PDEVICE_OBJECT PortDeviceObject, OUT PSCSI_ADAPTER_BUS_INFO *ConfigInfo)
ULONG NTAPI	ScsiClassInitialize (IN PVOID Argument1, IN PVOID Argument2, IN PCLASS_INIT_DATA InitializationData)
VOID NTAPI	ScsiClassInitializeSrbLookasideList (IN PDEVICE_EXTENSION DeviceExtension, IN ULONG NumberElements)
NTSTATUS NTAPI	ScsiClassInternalIoControl (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
BOOLEAN NTAPI	ScsiClassInterpretSenseInfo (IN PDEVICE_OBJECT DeviceObject, IN PSCSI_REQUEST_BLOCK Srb, IN UCHAR MajorFunctionCode, IN ULONG IoDeviceCode, IN ULONG RetryCount, OUT NTSTATUS *Status)
NTSTATUS NTAPI	ScsiClassIoComplete (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp, IN PVOID Context)
NTSTATUS NTAPI	ScsiClassIoCompleteAssociated (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp, IN PVOID Context)
ULONG NTAPI	ScsiClassModeSense (IN PDEVICE_OBJECT DeviceObject, IN PCHAR ModeSenseBuffer, IN ULONG Length, IN UCHAR PageMode)
ULONG NTAPI	ScsiClassQueryTimeOutRegistryValue (IN PUNICODE_STRING RegistryPath)
NTSTATUS NTAPI	ScsiClassReadDriveCapacity (IN PDEVICE_OBJECT DeviceObject)
VOID NTAPI	ScsiClassReleaseQueue (IN PDEVICE_OBJECT DeviceObject)
NTSTATUS NTAPI	ScsiClassSendSrbAsynchronous (PDEVICE_OBJECT DeviceObject, PSCSI_REQUEST_BLOCK Srb, PIRP Irp, PVOID BufferAddress, ULONG BufferLength, BOOLEAN WriteToDevice)
NTSTATUS NTAPI	ScsiClassSendSrbSynchronous (PDEVICE_OBJECT DeviceObject, PSCSI_REQUEST_BLOCK Srb, PVOID BufferAddress, ULONG BufferLength, BOOLEAN WriteToDevice)
VOID NTAPI	ScsiClassSplitRequest (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp, IN ULONG MaximumBytes)
NTSTATUS NTAPI	ScsiClassCheckVerifyComplete (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp, IN PVOID Context)
Variables
IO_COMPLETION_ROUTINE	ScsiClassAsynchronousCompletion