mirror of
https://github.com/reactos/reactos.git
synced 2024-09-06 10:52:52 +00:00
![Pierre Schweitzer](/assets/img/avatar_default.png)
- Implement support for the IOCTL_MOUNTDEV_QUERY_DEVICE_NAME IOCTL; return the store device name
268 lines
6.7 KiB
C
268 lines
6.7 KiB
C
/*
|
|
* COPYRIGHT: See COPYING in the top level directory
|
|
* PROJECT: ReactOS kernel
|
|
* FILE: services/storage/include/class2.h
|
|
* PURPOSE: SCSI class driver definitions
|
|
* PROGRAMMER: Eric Kohl
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <ntddscsi.h>
|
|
#include <srb.h>
|
|
|
|
#define MAXIMUM_RETRIES 15
|
|
#define RETRY_WAIT 2000000 /* 200 ms in units of 100 ns */
|
|
|
|
//
|
|
// Indicates that the device has write caching enabled.
|
|
//
|
|
|
|
#define DEV_WRITE_CACHE 0x00000001
|
|
|
|
|
|
//
|
|
// Build SCSI 1 or SCSI 2 CDBs
|
|
//
|
|
|
|
#define DEV_USE_SCSI1 0x00000002
|
|
|
|
//
|
|
// Indicates whether is is safe to send StartUnit commands
|
|
// to this device. It will only be off for some removeable devices.
|
|
//
|
|
|
|
#define DEV_SAFE_START_UNIT 0x00000004
|
|
|
|
//
|
|
// Indicates whether it is unsafe to send SCSIOP_MECHANISM_STATUS commands to
|
|
// this device. Some devices don't like these 12 byte commands
|
|
//
|
|
|
|
#define DEV_NO_12BYTE_CDB 0x00000008
|
|
|
|
|
|
struct _CLASS_INIT_DATA;
|
|
|
|
typedef VOID
|
|
(NTAPI *PCLASS_ERROR)(IN PDEVICE_OBJECT DeviceObject,
|
|
IN PSCSI_REQUEST_BLOCK Srb,
|
|
IN OUT NTSTATUS *Status,
|
|
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);
|
|
|
|
|
|
typedef struct _CLASS_INIT_DATA
|
|
{
|
|
ULONG InitializationDataSize;
|
|
ULONG DeviceExtensionSize;
|
|
DEVICE_TYPE DeviceType;
|
|
ULONG DeviceCharacteristics;
|
|
PCLASS_ERROR ClassError;
|
|
PCLASS_READ_WRITE ClassReadWriteVerification;
|
|
PCLASS_DEVICE_CALLBACK ClassFindDeviceCallBack;
|
|
PCLASS_FIND_DEVICES ClassFindDevices;
|
|
PCLASS_DEVICE_CONTROL ClassDeviceControl;
|
|
PCLASS_SHUTDOWN_FLUSH ClassShutdownFlush;
|
|
PCLASS_CREATE_CLOSE ClassCreateClose;
|
|
PDRIVER_STARTIO ClassStartIo;
|
|
} CLASS_INIT_DATA, *PCLASS_INIT_DATA;
|
|
|
|
|
|
typedef struct _DEVICE_EXTENSION
|
|
{
|
|
PDEVICE_OBJECT DeviceObject;
|
|
PDEVICE_OBJECT PortDeviceObject;
|
|
LARGE_INTEGER PartitionLength;
|
|
LARGE_INTEGER StartingOffset;
|
|
ULONG DMByteSkew;
|
|
ULONG DMSkew;
|
|
BOOLEAN DMActive;
|
|
PCLASS_ERROR ClassError;
|
|
PCLASS_READ_WRITE ClassReadWriteVerification;
|
|
PCLASS_FIND_DEVICES ClassFindDevices;
|
|
PCLASS_DEVICE_CONTROL ClassDeviceControl;
|
|
PCLASS_SHUTDOWN_FLUSH ClassShutdownFlush;
|
|
PCLASS_CREATE_CLOSE ClassCreateClose;
|
|
PDRIVER_STARTIO ClassStartIo;
|
|
PIO_SCSI_CAPABILITIES PortCapabilities;
|
|
PDISK_GEOMETRY_EX DiskGeometry;
|
|
PDEVICE_OBJECT PhysicalDevice;
|
|
PSENSE_DATA SenseData;
|
|
ULONG TimeOutValue;
|
|
ULONG DeviceNumber;
|
|
ULONG SrbFlags;
|
|
ULONG ErrorCount;
|
|
KSPIN_LOCK SplitRequestSpinLock;
|
|
NPAGED_LOOKASIDE_LIST SrbLookasideListHead;
|
|
LONG LockCount;
|
|
UCHAR PortNumber;
|
|
UCHAR PathId;
|
|
UCHAR TargetId;
|
|
UCHAR Lun;
|
|
UCHAR SectorShift;
|
|
UCHAR ReservedByte;
|
|
USHORT DeviceFlags;
|
|
PKEVENT MediaChangeEvent;
|
|
HANDLE MediaChangeEventHandle;
|
|
BOOLEAN MediaChangeNoMedia;
|
|
ULONG MediaChangeCount;
|
|
UNICODE_STRING DeviceName;
|
|
} DEVICE_EXTENSION, *PDEVICE_EXTENSION;
|
|
|
|
|
|
typedef struct _COMPLETION_CONTEXT
|
|
{
|
|
PDEVICE_OBJECT DeviceObject;
|
|
SCSI_REQUEST_BLOCK Srb;
|
|
} COMPLETION_CONTEXT, *PCOMPLETION_CONTEXT;
|
|
|
|
|
|
/* FUNCTIONS ****************************************************************/
|
|
|
|
IO_COMPLETION_ROUTINE ScsiClassAsynchronousCompletion;
|
|
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
|
|
);
|
|
|
|
/* EOF */
|