| #pragma once | |
| #define _CLASS_ | |
| #include <ntdddisk.h> | |
| #include <ntddcdrm.h> | |
| #include <ntddtape.h> | |
| #include <ntddscsi.h> | |
| #include <ntddstor.h> | |
| #include <stdio.h> | |
| #include <scsi.h> | |
| #define max(a,b) (((a) > (b)) ? (a) : (b)) | |
| #define min(a,b) (((a) < (b)) ? (a) : (b)) | |
| #define SRB_CLASS_FLAGS_LOW_PRIORITY 0x10000000 | |
| #define SRB_CLASS_FLAGS_PERSISTANT 0x20000000 | |
| #define SRB_CLASS_FLAGS_PAGING 0x40000000 | |
| #define SRB_CLASS_FLAGS_FREE_MDL 0x80000000 | |
| #define ASSERT_FDO(x) \ | |
| ASSERT(((PCOMMON_DEVICE_EXTENSION) (x)->DeviceExtension)->IsFdo) | |
| #define ASSERT_PDO(x) \ | |
| ASSERT(!(((PCOMMON_DEVICE_EXTENSION) (x)->DeviceExtension)->IsFdo)) | |
| #define IS_CLEANUP_REQUEST(majorFunction) \ | |
| ((majorFunction == IRP_MJ_CLOSE) || \ | |
| (majorFunction == IRP_MJ_CLEANUP) || \ | |
| (majorFunction == IRP_MJ_SHUTDOWN)) | |
| #define DO_MCD(fdoExtension) \ | |
| (((fdoExtension)->MediaChangeDetectionInfo != NULL) && \ | |
| ((fdoExtension)->MediaChangeDetectionInfo->MediaChangeDetectionDisableCount == 0)) | |
| #define IS_SCSIOP_READ(opCode) \ | |
| ((opCode == SCSIOP_READ6) || \ | |
| (opCode == SCSIOP_READ) || \ | |
| (opCode == SCSIOP_READ12) || \ | |
| (opCode == SCSIOP_READ16)) | |
| #define IS_SCSIOP_WRITE(opCode) \ | |
| ((opCode == SCSIOP_WRITE6) || \ | |
| (opCode == SCSIOP_WRITE) || \ | |
| (opCode == SCSIOP_WRITE12) || \ | |
| (opCode == SCSIOP_WRITE16)) | |
| #define IS_SCSIOP_READWRITE(opCode) (IS_SCSIOP_READ(opCode) || IS_SCSIOP_WRITE(opCode)) | |
| #define ADJUST_FUA_FLAG(fdoExt) { \ | |
| if (TEST_FLAG(fdoExt->DeviceFlags, DEV_WRITE_CACHE) && \ | |
| !TEST_FLAG(fdoExt->DeviceFlags, DEV_POWER_PROTECTED) && \ | |
| !TEST_FLAG(fdoExt->ScanForSpecialFlags, CLASS_SPECIAL_FUA_NOT_SUPPORTED) ) { \ | |
| fdoExt->CdbForceUnitAccess = TRUE; \ | |
| } else { \ | |
| fdoExt->CdbForceUnitAccess = FALSE; \ | |
| } \ | |
| } | |
| #define FREE_POOL(_PoolPtr) \ | |
| if (_PoolPtr != NULL) { \ | |
| ExFreePool(_PoolPtr); \ | |
| _PoolPtr = NULL; \ | |
| } | |
| #ifdef POOL_TAGGING | |
| #undef ExAllocatePool | |
| #undef ExAllocatePoolWithQuota | |
| #define ExAllocatePool(a,b) ExAllocatePoolWithTag(a,b,'nUcS') | |
| //#define ExAllocatePool(a,b) #assert(0) | |
| #define ExAllocatePoolWithQuota(a,b) ExAllocatePoolWithQuotaTag(a,b,'nUcS') | |
| #endif | |
| #define CLASS_TAG_AUTORUN_DISABLE 'ALcS' | |
| #define CLASS_TAG_FILE_OBJECT_EXTENSION 'FLcS' | |
| #define CLASS_TAG_MEDIA_CHANGE_DETECTION 'MLcS' | |
| #define CLASS_TAG_MOUNT 'mLcS' | |
| #define CLASS_TAG_RELEASE_QUEUE 'qLcS' | |
| #define CLASS_TAG_POWER 'WLcS' | |
| #define CLASS_TAG_WMI 'wLcS' | |
| #define CLASS_TAG_FAILURE_PREDICT 'fLcS' | |
| #define CLASS_TAG_DEVICE_CONTROL 'OIcS' | |
| #define CLASS_TAG_MODE_DATA 'oLcS' | |
| #define CLASS_TAG_MULTIPATH 'mPcS' | |
| #define MAXIMUM_RETRIES 4 | |
| #define CLASS_DRIVER_EXTENSION_KEY ((PVOID) ClassInitialize) | |
| #define NO_REMOVE 0 | |
| #define REMOVE_PENDING 1 | |
| #define REMOVE_COMPLETE 2 | |
| #define ClassAcquireRemoveLock(devobj, tag) \ | |
| ClassAcquireRemoveLockEx(devobj, tag, __FILE__, __LINE__) | |
| #ifdef TRY | |
| #undef TRY | |
| #endif | |
| #ifdef LEAVE | |
| #undef LEAVE | |
| #endif | |
| #ifdef FINALLY | |
| #undef FINALLY | |
| #endif | |
| #define TRY | |
| #define LEAVE goto __tryLabel; | |
| #define FINALLY __tryLabel: | |
| #if defined DebugPrint | |
| #undef DebugPrint | |
| #endif | |
| #if DBG | |
| #define DebugPrint(x) ClassDebugPrint x | |
| #else | |
| #define DebugPrint(x) | |
| #endif | |
| #define DEBUG_BUFFER_LENGTH 256 | |
| #define START_UNIT_TIMEOUT (60 * 4) | |
| #define MEDIA_CHANGE_DEFAULT_TIME 1 | |
| #define MEDIA_CHANGE_TIMEOUT_TIME 300 | |
| #define MAXIMUM_RETRY_FOR_SINGLE_IO_IN_100NS_UNITS 0x3b9aca00 | |
| #ifdef ALLOCATE_SRB_FROM_POOL | |
| #define ClasspAllocateSrb(ext) \ | |
| ExAllocatePoolWithTag(NonPagedPool, \ | |
| sizeof(SCSI_REQUEST_BLOCK), \ | |
| 'sBRS') | |
| #define ClasspFreeSrb(ext, srb) ExFreePool((srb)); | |
| #else /* ALLOCATE_SRB_FROM_POOL */ | |
| #define ClasspAllocateSrb(ext) \ | |
| ExAllocateFromNPagedLookasideList( \ | |
| &((ext)->CommonExtension.SrbLookasideList)) | |
| #define ClasspFreeSrb(ext, srb) \ | |
| ExFreeToNPagedLookasideList( \ | |
| &((ext)->CommonExtension.SrbLookasideList), \ | |
| (srb)) | |
| #endif /* ALLOCATE_SRB_FROM_POOL */ | |
| #define SET_FLAG(Flags, Bit) ((Flags) |= (Bit)) | |
| #define CLEAR_FLAG(Flags, Bit) ((Flags) &= ~(Bit)) | |
| #define TEST_FLAG(Flags, Bit) (((Flags) & (Bit)) != 0) | |
| #define CLASS_WORKING_SET_MAXIMUM 2048 | |
| #define CLASS_INTERPRET_SENSE_INFO2_MAXIMUM_HISTORY_COUNT 30000 | |
| #define CLASS_SPECIAL_DISABLE_SPIN_DOWN 0x00000001 | |
| #define CLASS_SPECIAL_DISABLE_SPIN_UP 0x00000002 | |
| #define CLASS_SPECIAL_NO_QUEUE_LOCK 0x00000008 | |
| #define CLASS_SPECIAL_DISABLE_WRITE_CACHE 0x00000010 | |
| #define CLASS_SPECIAL_CAUSE_NOT_REPORTABLE_HACK 0x00000020 | |
| #if ((NTDDI_VERSION == NTDDI_WIN2KSP3) || (OSVER(NTDDI_VERSION) == NTDDI_WINXP)) | |
| #define CLASS_SPECIAL_DISABLE_WRITE_CACHE_NOT_SUPPORTED 0x00000040 | |
| #endif | |
| #define CLASS_SPECIAL_MODIFY_CACHE_UNSUCCESSFUL 0x00000040 | |
| #define CLASS_SPECIAL_FUA_NOT_SUPPORTED 0x00000080 | |
| #define CLASS_SPECIAL_VALID_MASK 0x000000FB | |
| #define CLASS_SPECIAL_RESERVED (~CLASS_SPECIAL_VALID_MASK) | |
| #define DEV_WRITE_CACHE 0x00000001 | |
| #define DEV_USE_SCSI1 0x00000002 | |
| #define DEV_SAFE_START_UNIT 0x00000004 | |
| #define DEV_NO_12BYTE_CDB 0x00000008 | |
| #define DEV_POWER_PROTECTED 0x00000010 | |
| #define DEV_USE_16BYTE_CDB 0x00000020 | |
| #define GUID_CLASSPNP_QUERY_REGINFOEX {0x00e34b11, 0x2444, 0x4745, {0xa5, 0x3d, 0x62, 0x01, 0x00, 0xcd, 0x82, 0xf7}} | |
| #define GUID_CLASSPNP_SENSEINFO2 {0x509a8c5f, 0x71d7, 0x48f6, {0x82, 0x1e, 0x17, 0x3c, 0x49, 0xbf, 0x2f, 0x18}} | |
| #define GUID_CLASSPNP_WORKING_SET {0x105701b0, 0x9e9b, 0x47cb, {0x97, 0x80, 0x81, 0x19, 0x8a, 0xf7, 0xb5, 0x24}} | |
| #define DEFAULT_FAILURE_PREDICTION_PERIOD 60 * 60 * 1 | |
| static inline ULONG CountOfSetBitsUChar(UCHAR _X) | |
| { ULONG i = 0; while (_X) { _X &= _X - 1; i++; } return i; } | |
| static inline ULONG CountOfSetBitsULong(ULONG _X) | |
| { ULONG i = 0; while (_X) { _X &= _X - 1; i++; } return i; } | |
| static inline ULONG CountOfSetBitsULong32(ULONG32 _X) | |
| { ULONG i = 0; while (_X) { _X &= _X - 1; i++; } return i; } | |
| static inline ULONG CountOfSetBitsULong64(ULONG64 _X) | |
| { ULONG i = 0; while (_X) { _X &= _X - 1; i++; } return i; } | |
| static inline ULONG CountOfSetBitsUlongPtr(ULONG_PTR _X) | |
| { ULONG i = 0; while (_X) { _X &= _X - 1; i++; } return i; } | |
| typedef enum _MEDIA_CHANGE_DETECTION_STATE { | |
| MediaUnknown, | |
| MediaPresent, | |
| MediaNotPresent, | |
| MediaUnavailable | |
| } MEDIA_CHANGE_DETECTION_STATE, *PMEDIA_CHANGE_DETECTION_STATE; | |
| typedef enum _CLASS_DEBUG_LEVEL { | |
| ClassDebugError = 0, | |
| ClassDebugWarning = 1, | |
| ClassDebugTrace = 2, | |
| ClassDebugInfo = 3, | |
| ClassDebugMediaLocks = 8, | |
| ClassDebugMCN = 9, | |
| ClassDebugDelayedRetry = 10, | |
| ClassDebugSenseInfo = 11, | |
| ClassDebugRemoveLock = 12, | |
| ClassDebugExternal4 = 13, | |
| ClassDebugExternal3 = 14, | |
| ClassDebugExternal2 = 15, | |
| ClassDebugExternal1 = 16 | |
| } CLASS_DEBUG_LEVEL, *PCLASS_DEBUG_LEVEL; | |
| typedef enum { | |
| EventGeneration, | |
| DataBlockCollection | |
| } CLASSENABLEDISABLEFUNCTION; | |
| typedef enum { | |
| FailurePredictionNone = 0, | |
| FailurePredictionIoctl, | |
| FailurePredictionSmart, | |
| FailurePredictionSense | |
| } FAILURE_PREDICTION_METHOD, *PFAILURE_PREDICTION_METHOD; | |
| typedef enum { | |
| PowerDownDeviceInitial, | |
| PowerDownDeviceLocked, | |
| PowerDownDeviceStopped, | |
| PowerDownDeviceOff, | |
| PowerDownDeviceUnlocked | |
| } CLASS_POWER_DOWN_STATE; | |
| typedef enum { | |
| PowerDownDeviceInitial2, | |
| PowerDownDeviceLocked2, | |
| PowerDownDeviceFlushed2, | |
| PowerDownDeviceStopped2, | |
| PowerDownDeviceOff2, | |
| PowerDownDeviceUnlocked2 | |
| } CLASS_POWER_DOWN_STATE2; | |
| typedef enum { | |
| PowerUpDeviceInitial, | |
| PowerUpDeviceLocked, | |
| PowerUpDeviceOn, | |
| PowerUpDeviceStarted, | |
| PowerUpDeviceUnlocked | |
| } CLASS_POWER_UP_STATE; | |
| struct _CLASS_INIT_DATA; | |
| typedef struct _CLASS_INIT_DATA CLASS_INIT_DATA, *PCLASS_INIT_DATA; | |
| struct _CLASS_PRIVATE_FDO_DATA; | |
| typedef struct _CLASS_PRIVATE_FDO_DATA CLASS_PRIVATE_FDO_DATA, *PCLASS_PRIVATE_FDO_DATA; | |
| struct _CLASS_PRIVATE_PDO_DATA; | |
| typedef struct _CLASS_PRIVATE_PDO_DATA CLASS_PRIVATE_PDO_DATA, *PCLASS_PRIVATE_PDO_DATA; | |
| struct _CLASS_PRIVATE_COMMON_DATA; | |
| typedef struct _CLASS_PRIVATE_COMMON_DATA CLASS_PRIVATE_COMMON_DATA, *PCLASS_PRIVATE_COMMON_DATA; | |
| struct _MEDIA_CHANGE_DETECTION_INFO; | |
| typedef struct _MEDIA_CHANGE_DETECTION_INFO MEDIA_CHANGE_DETECTION_INFO, *PMEDIA_CHANGE_DETECTION_INFO; | |
| typedef struct _DICTIONARY { | |
| ULONGLONG Signature; | |
| struct _DICTIONARY_HEADER* List; | |
| KSPIN_LOCK SpinLock; | |
| } DICTIONARY, *PDICTIONARY; | |
| typedef struct _CLASSPNP_SCAN_FOR_SPECIAL_INFO { | |
| PCHAR VendorId; | |
| PCHAR ProductId; | |
| PCHAR ProductRevision; | |
| ULONG_PTR Data; | |
| } CLASSPNP_SCAN_FOR_SPECIAL_INFO, *PCLASSPNP_SCAN_FOR_SPECIAL_INFO; | |
| typedef VOID | |
| (NTAPI *PCLASS_ERROR)( | |
| PDEVICE_OBJECT DeviceObject, | |
| PSCSI_REQUEST_BLOCK Srb, | |
| NTSTATUS *Status, | |
| BOOLEAN *Retry); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_ADD_DEVICE)( | |
| PDRIVER_OBJECT DriverObject, | |
| PDEVICE_OBJECT Pdo); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_POWER_DEVICE)( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_START_DEVICE)( | |
| PDEVICE_OBJECT DeviceObject); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_STOP_DEVICE)( | |
| PDEVICE_OBJECT DeviceObject, | |
| UCHAR Type); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_INIT_DEVICE)( | |
| PDEVICE_OBJECT DeviceObject); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_ENUM_DEVICE)( | |
| PDEVICE_OBJECT DeviceObject); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_READ_WRITE)( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_DEVICE_CONTROL)( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_SHUTDOWN_FLUSH)( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_CREATE_CLOSE)( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_QUERY_ID)( | |
| PDEVICE_OBJECT DeviceObject, | |
| BUS_QUERY_ID_TYPE IdType, | |
| PUNICODE_STRING IdString); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_REMOVE_DEVICE)( | |
| PDEVICE_OBJECT DeviceObject, | |
| UCHAR Type); | |
| typedef VOID | |
| (NTAPI *PCLASS_UNLOAD)( | |
| PDRIVER_OBJECT DriverObject); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_QUERY_PNP_CAPABILITIES)( | |
| PDEVICE_OBJECT PhysicalDeviceObject, | |
| PDEVICE_CAPABILITIES Capabilities); | |
| typedef VOID | |
| (NTAPI *PCLASS_TICK)( | |
| PDEVICE_OBJECT DeviceObject); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_QUERY_WMI_REGINFO_EX)( | |
| PDEVICE_OBJECT DeviceObject, | |
| ULONG *RegFlags, | |
| PUNICODE_STRING Name, | |
| PUNICODE_STRING MofResouceName); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_QUERY_WMI_REGINFO)( | |
| PDEVICE_OBJECT DeviceObject, | |
| ULONG *RegFlags, | |
| PUNICODE_STRING Name); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_QUERY_WMI_DATABLOCK)( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp, | |
| ULONG GuidIndex, | |
| ULONG BufferAvail, | |
| PUCHAR Buffer); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_SET_WMI_DATABLOCK)( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp, | |
| ULONG GuidIndex, | |
| ULONG BufferSize, | |
| PUCHAR Buffer); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_SET_WMI_DATAITEM)( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp, | |
| ULONG GuidIndex, | |
| ULONG DataItemId, | |
| ULONG BufferSize, | |
| PUCHAR Buffer); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_EXECUTE_WMI_METHOD)( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp, | |
| ULONG GuidIndex, | |
| ULONG MethodId, | |
| ULONG InBufferSize, | |
| ULONG OutBufferSize, | |
| PUCHAR Buffer); | |
| typedef NTSTATUS | |
| (NTAPI *PCLASS_WMI_FUNCTION_CONTROL)( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp, | |
| ULONG GuidIndex, | |
| CLASSENABLEDISABLEFUNCTION Function, | |
| BOOLEAN Enable); | |
| typedef struct _SRB_HISTORY_ITEM { | |
| LARGE_INTEGER TickCountSent; | |
| LARGE_INTEGER TickCountCompleted; | |
| ULONG MillisecondsDelayOnRetry; | |
| SENSE_DATA NormalizedSenseData; | |
| UCHAR SrbStatus; | |
| UCHAR ClassDriverUse; | |
| } SRB_HISTORY_ITEM, *PSRB_HISTORY_ITEM; | |
| typedef struct _SRB_HISTORY { | |
| ULONG_PTR ClassDriverUse[4]; | |
| ULONG TotalHistoryCount; | |
| ULONG UsedHistoryCount; | |
| SRB_HISTORY_ITEM History[1]; | |
| } SRB_HISTORY, *PSRB_HISTORY; | |
| typedef BOOLEAN | |
| (NTAPI *PCLASS_INTERPRET_SENSE_INFO)( | |
| PDEVICE_OBJECT Fdo, | |
| PIRP OriginalRequest, | |
| PSCSI_REQUEST_BLOCK Srb, | |
| UCHAR MajorFunctionCode, | |
| ULONG IoDeviceCode, | |
| ULONG PreviousRetryCount, | |
| SRB_HISTORY *RequestHistory, | |
| NTSTATUS *Status, | |
| LONGLONG *RetryIn100nsUnits); | |
| typedef VOID | |
| (NTAPI *PCLASS_COMPRESS_RETRY_HISTORY_DATA)( | |
| PDEVICE_OBJECT DeviceObject, | |
| PSRB_HISTORY RequestHistory); | |
| typedef struct { | |
| GUID Guid; | |
| ULONG InstanceCount; | |
| ULONG Flags; | |
| } GUIDREGINFO, *PGUIDREGINFO; | |
| typedef struct _CLASS_WMI_INFO { | |
| ULONG GuidCount; | |
| PGUIDREGINFO GuidRegInfo; | |
| PCLASS_QUERY_WMI_REGINFO ClassQueryWmiRegInfo; | |
| PCLASS_QUERY_WMI_DATABLOCK ClassQueryWmiDataBlock; | |
| PCLASS_SET_WMI_DATABLOCK ClassSetWmiDataBlock; | |
| PCLASS_SET_WMI_DATAITEM ClassSetWmiDataItem; | |
| PCLASS_EXECUTE_WMI_METHOD ClassExecuteWmiMethod; | |
| PCLASS_WMI_FUNCTION_CONTROL ClassWmiFunctionControl; | |
| } CLASS_WMI_INFO, *PCLASS_WMI_INFO; | |
| typedef struct _CLASS_DEV_INFO { | |
| ULONG DeviceExtensionSize; | |
| DEVICE_TYPE DeviceType; | |
| UCHAR StackSize; | |
| ULONG DeviceCharacteristics; | |
| PCLASS_ERROR ClassError; | |
| PCLASS_READ_WRITE ClassReadWriteVerification; | |
| PCLASS_DEVICE_CONTROL ClassDeviceControl; | |
| PCLASS_SHUTDOWN_FLUSH ClassShutdownFlush; | |
| PCLASS_CREATE_CLOSE ClassCreateClose; | |
| PCLASS_INIT_DEVICE ClassInitDevice; | |
| PCLASS_START_DEVICE ClassStartDevice; | |
| PCLASS_POWER_DEVICE ClassPowerDevice; | |
| PCLASS_STOP_DEVICE ClassStopDevice; | |
| PCLASS_REMOVE_DEVICE ClassRemoveDevice; | |
| PCLASS_QUERY_PNP_CAPABILITIES ClassQueryPnpCapabilities; | |
| CLASS_WMI_INFO ClassWmiInfo; | |
| } CLASS_DEV_INFO, *PCLASS_DEV_INFO; | |
| struct _CLASS_INIT_DATA { | |
| ULONG InitializationDataSize; | |
| CLASS_DEV_INFO FdoData; | |
| CLASS_DEV_INFO PdoData; | |
| PCLASS_ADD_DEVICE ClassAddDevice; | |
| PCLASS_ENUM_DEVICE ClassEnumerateDevice; | |
| PCLASS_QUERY_ID ClassQueryId; | |
| PDRIVER_STARTIO ClassStartIo; | |
| PCLASS_UNLOAD ClassUnload; | |
| PCLASS_TICK ClassTick; | |
| }; | |
| typedef struct _FILE_OBJECT_EXTENSION { | |
| PFILE_OBJECT FileObject; | |
| PDEVICE_OBJECT DeviceObject; | |
| ULONG LockCount; | |
| ULONG McnDisableCount; | |
| } FILE_OBJECT_EXTENSION, *PFILE_OBJECT_EXTENSION; | |
| typedef struct _CLASS_WORKING_SET { | |
| ULONG Size; | |
| ULONG XferPacketsWorkingSetMaximum; | |
| ULONG XferPacketsWorkingSetMinimum; | |
| } CLASS_WORKING_SET, *PCLASS_WORKING_SET; | |
| typedef struct _CLASS_INTERPRET_SENSE_INFO2 { | |
| ULONG Size; | |
| ULONG HistoryCount; | |
| PCLASS_COMPRESS_RETRY_HISTORY_DATA Compress; | |
| PCLASS_INTERPRET_SENSE_INFO Interpret; | |
| } CLASS_INTERPRET_SENSE_INFO2, *PCLASS_INTERPRET_SENSE_INFO2; | |
| C_ASSERT((MAXULONG - sizeof(SRB_HISTORY)) / 30000 >= sizeof(SRB_HISTORY_ITEM)); | |
| typedef struct _CLASS_DRIVER_EXTENSION { | |
| UNICODE_STRING RegistryPath; | |
| CLASS_INIT_DATA InitData; | |
| ULONG DeviceCount; | |
| #if (NTDDI_VERSION >= NTDDI_WINXP) | |
| PCLASS_QUERY_WMI_REGINFO_EX ClassFdoQueryWmiRegInfoEx; | |
| PCLASS_QUERY_WMI_REGINFO_EX ClassPdoQueryWmiRegInfoEx; | |
| #endif | |
| #if (NTDDI_VERSION >= NTDDI_VISTA) | |
| REGHANDLE EtwHandle; | |
| PDRIVER_DISPATCH DeviceMajorFunctionTable[IRP_MJ_MAXIMUM_FUNCTION + 1]; | |
| PDRIVER_DISPATCH MpDeviceMajorFunctionTable[IRP_MJ_MAXIMUM_FUNCTION + 1]; | |
| PCLASS_INTERPRET_SENSE_INFO2 InterpretSenseInfo; | |
| PCLASS_WORKING_SET WorkingSet; | |
| #endif | |
| } CLASS_DRIVER_EXTENSION, *PCLASS_DRIVER_EXTENSION; | |
| typedef struct _COMMON_DEVICE_EXTENSION { | |
| ULONG Version; | |
| PDEVICE_OBJECT DeviceObject; | |
| PDEVICE_OBJECT LowerDeviceObject; | |
| struct _FUNCTIONAL_DEVICE_EXTENSION *PartitionZeroExtension; | |
| PCLASS_DRIVER_EXTENSION DriverExtension; | |
| LONG RemoveLock; | |
| KEVENT RemoveEvent; | |
| KSPIN_LOCK RemoveTrackingSpinlock; | |
| PVOID RemoveTrackingList; | |
| LONG RemoveTrackingUntrackedCount; | |
| PVOID DriverData; | |
| _ANONYMOUS_STRUCT struct { | |
| BOOLEAN IsFdo:1; | |
| BOOLEAN IsInitialized:1; | |
| BOOLEAN IsSrbLookasideListInitialized:1; | |
| } DUMMYSTRUCTNAME; | |
| UCHAR PreviousState; | |
| UCHAR CurrentState; | |
| ULONG IsRemoved; | |
| UNICODE_STRING DeviceName; | |
| struct _PHYSICAL_DEVICE_EXTENSION *ChildList; | |
| ULONG PartitionNumber; | |
| LARGE_INTEGER PartitionLength; | |
| LARGE_INTEGER StartingOffset; | |
| PCLASS_DEV_INFO DevInfo; | |
| ULONG PagingPathCount; | |
| ULONG DumpPathCount; | |
| ULONG HibernationPathCount; | |
| KEVENT PathCountEvent; | |
| #ifndef ALLOCATE_SRB_FROM_POOL | |
| NPAGED_LOOKASIDE_LIST SrbLookasideList; | |
| #endif | |
| UNICODE_STRING MountedDeviceInterfaceName; | |
| ULONG GuidCount; | |
| PGUIDREGINFO GuidRegInfo; | |
| DICTIONARY FileObjectDictionary; | |
| #if (NTDDI_VERSION >= NTDDI_WINXP) | |
| PCLASS_PRIVATE_COMMON_DATA PrivateCommonData; | |
| #else | |
| ULONG_PTR Reserved1; | |
| #endif | |
| #if (NTDDI_VERSION >= NTDDI_VISTA) | |
| PDRIVER_DISPATCH *DispatchTable; | |
| #else | |
| ULONG_PTR Reserved2; | |
| #endif | |
| ULONG_PTR Reserved3; | |
| ULONG_PTR Reserved4; | |
| } COMMON_DEVICE_EXTENSION, *PCOMMON_DEVICE_EXTENSION; | |
| typedef struct _PHYSICAL_DEVICE_EXTENSION { | |
| _ANONYMOUS_UNION union { | |
| _ANONYMOUS_STRUCT struct { | |
| ULONG Version; | |
| PDEVICE_OBJECT DeviceObject; | |
| } DUMMYSTRUCTNAME; | |
| COMMON_DEVICE_EXTENSION CommonExtension; | |
| } DUMMYUNIONNAME; | |
| BOOLEAN IsMissing; | |
| BOOLEAN IsEnumerated; | |
| #if (NTDDI_VERSION >= NTDDI_WINXP) | |
| PCLASS_PRIVATE_PDO_DATA PrivatePdoData; | |
| #else | |
| ULONG_PTR Reserved1; | |
| #endif | |
| ULONG_PTR Reserved2; | |
| ULONG_PTR Reserved3; | |
| ULONG_PTR Reserved4; | |
| } PHYSICAL_DEVICE_EXTENSION, *PPHYSICAL_DEVICE_EXTENSION; | |
| typedef struct _CLASS_POWER_OPTIONS { | |
| ULONG PowerDown:1; | |
| ULONG LockQueue:1; | |
| ULONG HandleSpinDown:1; | |
| ULONG HandleSpinUp:1; | |
| ULONG Reserved:27; | |
| } CLASS_POWER_OPTIONS, *PCLASS_POWER_OPTIONS; | |
| typedef struct _CLASS_POWER_CONTEXT { | |
| union { | |
| CLASS_POWER_DOWN_STATE PowerDown; | |
| CLASS_POWER_DOWN_STATE2 PowerDown2; | |
| CLASS_POWER_UP_STATE PowerUp; | |
| } PowerChangeState; | |
| CLASS_POWER_OPTIONS Options; | |
| BOOLEAN InUse; | |
| BOOLEAN QueueLocked; | |
| NTSTATUS FinalStatus; | |
| ULONG RetryCount; | |
| ULONG RetryInterval; | |
| PIO_COMPLETION_ROUTINE CompletionRoutine; | |
| PDEVICE_OBJECT DeviceObject; | |
| PIRP Irp; | |
| SCSI_REQUEST_BLOCK Srb; | |
| } CLASS_POWER_CONTEXT, *PCLASS_POWER_CONTEXT; | |
| typedef struct _COMPLETION_CONTEXT { | |
| PDEVICE_OBJECT DeviceObject; | |
| SCSI_REQUEST_BLOCK Srb; | |
| } COMPLETION_CONTEXT, *PCOMPLETION_CONTEXT; | |
| SCSIPORTAPI | |
| ULONG | |
| NTAPI | |
| ClassInitialize( | |
| PVOID Argument1, | |
| PVOID Argument2, | |
| PCLASS_INIT_DATA InitializationData); | |
| typedef struct _CLASS_QUERY_WMI_REGINFO_EX_LIST { | |
| ULONG Size; | |
| PCLASS_QUERY_WMI_REGINFO_EX ClassFdoQueryWmiRegInfoEx; | |
| PCLASS_QUERY_WMI_REGINFO_EX ClassPdoQueryWmiRegInfoEx; | |
| } CLASS_QUERY_WMI_REGINFO_EX_LIST, *PCLASS_QUERY_WMI_REGINFO_EX_LIST; | |
| typedef struct _FUNCTIONAL_DEVICE_EXTENSION { | |
| _ANONYMOUS_UNION union { | |
| _ANONYMOUS_STRUCT struct { | |
| ULONG Version; | |
| PDEVICE_OBJECT DeviceObject; | |
| } DUMMYSTRUCTNAME; | |
| COMMON_DEVICE_EXTENSION CommonExtension; | |
| } DUMMYUNIONNAME; | |
| PDEVICE_OBJECT LowerPdo; | |
| PSTORAGE_DEVICE_DESCRIPTOR DeviceDescriptor; | |
| PSTORAGE_ADAPTER_DESCRIPTOR AdapterDescriptor; | |
| DEVICE_POWER_STATE DevicePowerState; | |
| ULONG DMByteSkew; | |
| ULONG DMSkew; | |
| BOOLEAN DMActive; | |
| DISK_GEOMETRY DiskGeometry; | |
| PSENSE_DATA SenseData; | |
| ULONG TimeOutValue; | |
| ULONG DeviceNumber; | |
| ULONG SrbFlags; | |
| ULONG ErrorCount; | |
| LONG LockCount; | |
| LONG ProtectedLockCount; | |
| LONG InternalLockCount; | |
| KEVENT EjectSynchronizationEvent; | |
| USHORT DeviceFlags; | |
| UCHAR SectorShift; | |
| #if (NTDDI_VERSION >= NTDDI_VISTA) | |
| UCHAR CdbForceUnitAccess; | |
| #else | |
| UCHAR ReservedByte; | |
| #endif | |
| PMEDIA_CHANGE_DETECTION_INFO MediaChangeDetectionInfo; | |
| PKEVENT Unused1; | |
| HANDLE Unused2; | |
| FILE_OBJECT_EXTENSION KernelModeMcnContext; | |
| ULONG MediaChangeCount; | |
| HANDLE DeviceDirectory; | |
| KSPIN_LOCK ReleaseQueueSpinLock; | |
| PIRP ReleaseQueueIrp; | |
| SCSI_REQUEST_BLOCK ReleaseQueueSrb; | |
| BOOLEAN ReleaseQueueNeeded; | |
| BOOLEAN ReleaseQueueInProgress; | |
| BOOLEAN ReleaseQueueIrpFromPool; | |
| BOOLEAN FailurePredicted; | |
| ULONG FailureReason; | |
| struct _FAILURE_PREDICTION_INFO* FailurePredictionInfo; | |
| BOOLEAN PowerDownInProgress; | |
| ULONG EnumerationInterlock; | |
| KEVENT ChildLock; | |
| PKTHREAD ChildLockOwner; | |
| ULONG ChildLockAcquisitionCount; | |
| ULONG ScanForSpecialFlags; | |
| KDPC PowerRetryDpc; | |
| KTIMER PowerRetryTimer; | |
| CLASS_POWER_CONTEXT PowerContext; | |
| #if (NTDDI_VERSION <= NTDDI_WIN2K) | |
| #if (SPVER(NTDDI_VERSION) < 2)) | |
| ULONG_PTR Reserved1; | |
| ULONG_PTR Reserved2; | |
| ULONG_PTR Reserved3; | |
| ULONG_PTR Reserved4; | |
| #else | |
| ULONG CompletionSuccessCount; | |
| ULONG SavedSrbFlags; | |
| ULONG SavedErrorCount; | |
| ULONG_PTR Reserved1; | |
| #endif | |
| #else /* (NTDDI_VERSION <= NTDDI_WIN2K) */ | |
| PCLASS_PRIVATE_FDO_DATA PrivateFdoData; | |
| ULONG_PTR Reserved2; | |
| ULONG_PTR Reserved3; | |
| ULONG_PTR Reserved4; | |
| #endif /* (NTDDI_VERSION <= NTDDI_WIN2K) */ | |
| } FUNCTIONAL_DEVICE_EXTENSION, *PFUNCTIONAL_DEVICE_EXTENSION; | |
| SCSIPORTAPI | |
| ULONG | |
| NTAPI | |
| ClassInitializeEx( | |
| PDRIVER_OBJECT DriverObject, | |
| LPGUID Guid, | |
| PVOID Data); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassCreateDeviceObject( | |
| PDRIVER_OBJECT DriverObject, | |
| PCCHAR ObjectNameBuffer, | |
| PDEVICE_OBJECT LowerDeviceObject, | |
| BOOLEAN IsFdo, | |
| PDEVICE_OBJECT *DeviceObject); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassReadDriveCapacity( | |
| PDEVICE_OBJECT DeviceObject); | |
| SCSIPORTAPI | |
| VOID | |
| NTAPI | |
| ClassReleaseQueue( | |
| PDEVICE_OBJECT DeviceObject); | |
| SCSIPORTAPI | |
| VOID | |
| NTAPI | |
| ClassSplitRequest( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp, | |
| ULONG MaximumBytes); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassDeviceControl( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassIoComplete( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp, | |
| PVOID Context); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassIoCompleteAssociated( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp, | |
| PVOID Context); | |
| SCSIPORTAPI | |
| BOOLEAN | |
| NTAPI | |
| ClassInterpretSenseInfo( | |
| PDEVICE_OBJECT DeviceObject, | |
| PSCSI_REQUEST_BLOCK Srb, | |
| UCHAR MajorFunctionCode, | |
| ULONG IoDeviceCode, | |
| ULONG RetryCount, | |
| NTSTATUS *Status, | |
| ULONG *RetryInterval); | |
| VOID | |
| NTAPI | |
| ClassSendDeviceIoControlSynchronous( | |
| ULONG IoControlCode, | |
| PDEVICE_OBJECT TargetDeviceObject, | |
| PVOID Buffer, | |
| ULONG InputBufferLength, | |
| ULONG OutputBufferLength, | |
| BOOLEAN InternalDeviceIoControl, | |
| PIO_STATUS_BLOCK IoStatus); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassSendIrpSynchronous( | |
| PDEVICE_OBJECT TargetDeviceObject, | |
| PIRP Irp); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassForwardIrpSynchronous( | |
| PCOMMON_DEVICE_EXTENSION CommonExtension, | |
| PIRP Irp); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassSendSrbSynchronous( | |
| PDEVICE_OBJECT DeviceObject, | |
| PSCSI_REQUEST_BLOCK Srb, | |
| PVOID BufferAddress, | |
| ULONG BufferLength, | |
| BOOLEAN WriteToDevice); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassSendSrbAsynchronous( | |
| PDEVICE_OBJECT DeviceObject, | |
| PSCSI_REQUEST_BLOCK Srb, | |
| PIRP Irp, | |
| PVOID BufferAddress, | |
| ULONG BufferLength, | |
| BOOLEAN WriteToDevice); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassBuildRequest( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp); | |
| SCSIPORTAPI | |
| ULONG | |
| NTAPI | |
| ClassModeSense( | |
| PDEVICE_OBJECT DeviceObject, | |
| PCHAR ModeSenseBuffer, | |
| ULONG Length, | |
| UCHAR PageMode); | |
| SCSIPORTAPI | |
| PVOID | |
| NTAPI | |
| ClassFindModePage( | |
| PCHAR ModeSenseBuffer, | |
| ULONG Length, | |
| UCHAR PageMode, | |
| BOOLEAN Use6Byte); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassClaimDevice( | |
| PDEVICE_OBJECT LowerDeviceObject, | |
| BOOLEAN Release); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassInternalIoControl ( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp); | |
| SCSIPORTAPI | |
| VOID | |
| NTAPI | |
| ClassInitializeSrbLookasideList( | |
| PCOMMON_DEVICE_EXTENSION CommonExtension, | |
| ULONG NumberElements); | |
| SCSIPORTAPI | |
| VOID | |
| NTAPI | |
| ClassDeleteSrbLookasideList( | |
| PCOMMON_DEVICE_EXTENSION CommonExtension); | |
| SCSIPORTAPI | |
| ULONG | |
| NTAPI | |
| ClassQueryTimeOutRegistryValue( | |
| PDEVICE_OBJECT DeviceObject); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassGetDescriptor( | |
| PDEVICE_OBJECT DeviceObject, | |
| PSTORAGE_PROPERTY_ID PropertyId, | |
| PSTORAGE_DESCRIPTOR_HEADER *Descriptor); | |
| SCSIPORTAPI | |
| VOID | |
| NTAPI | |
| ClassInvalidateBusRelations( | |
| PDEVICE_OBJECT Fdo); | |
| SCSIPORTAPI | |
| VOID | |
| NTAPI | |
| ClassMarkChildrenMissing( | |
| PFUNCTIONAL_DEVICE_EXTENSION Fdo); | |
| SCSIPORTAPI | |
| BOOLEAN | |
| NTAPI | |
| ClassMarkChildMissing( | |
| PPHYSICAL_DEVICE_EXTENSION PdoExtension, | |
| BOOLEAN AcquireChildLock); | |
| SCSIPORTAPI | |
| VOID | |
| ClassDebugPrint( | |
| CLASS_DEBUG_LEVEL DebugPrintLevel, | |
| PCCHAR DebugMessage, | |
| ...); | |
| SCSIPORTAPI | |
| PCLASS_DRIVER_EXTENSION | |
| NTAPI | |
| ClassGetDriverExtension( | |
| PDRIVER_OBJECT DriverObject); | |
| SCSIPORTAPI | |
| VOID | |
| NTAPI | |
| ClassCompleteRequest( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp, | |
| CCHAR PriorityBoost); | |
| SCSIPORTAPI | |
| VOID | |
| NTAPI | |
| ClassReleaseRemoveLock( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Tag); | |
| SCSIPORTAPI | |
| ULONG | |
| NTAPI | |
| ClassAcquireRemoveLockEx( | |
| PDEVICE_OBJECT DeviceObject, | |
| PVOID Tag, | |
| PCSTR File, | |
| ULONG Line); | |
| SCSIPORTAPI | |
| VOID | |
| NTAPI | |
| ClassUpdateInformationInRegistry( | |
| PDEVICE_OBJECT Fdo, | |
| PCHAR DeviceName, | |
| ULONG DeviceNumber, | |
| PINQUIRYDATA InquiryData, | |
| ULONG InquiryDataLength); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassWmiCompleteRequest( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp, | |
| NTSTATUS Status, | |
| ULONG BufferUsed, | |
| CCHAR PriorityBoost); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassWmiFireEvent( | |
| PDEVICE_OBJECT DeviceObject, | |
| LPGUID Guid, | |
| ULONG InstanceIndex, | |
| ULONG EventDataSize, | |
| PVOID EventData); | |
| SCSIPORTAPI | |
| VOID | |
| NTAPI | |
| ClassResetMediaChangeTimer( | |
| PFUNCTIONAL_DEVICE_EXTENSION FdoExtension); | |
| SCSIPORTAPI | |
| VOID | |
| NTAPI | |
| ClassInitializeMediaChangeDetection( | |
| PFUNCTIONAL_DEVICE_EXTENSION FdoExtension, | |
| PUCHAR EventPrefix); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassInitializeTestUnitPolling( | |
| PFUNCTIONAL_DEVICE_EXTENSION FdoExtension, | |
| BOOLEAN AllowDriveToSleep); | |
| SCSIPORTAPI | |
| PVPB | |
| NTAPI | |
| ClassGetVpb( | |
| PDEVICE_OBJECT DeviceObject); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassSpinDownPowerHandler( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp); | |
| NTSTATUS | |
| NTAPI | |
| ClassStopUnitPowerHandler( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp); | |
| NTSTATUS | |
| NTAPI | |
| ClassSetFailurePredictionPoll( | |
| PFUNCTIONAL_DEVICE_EXTENSION FdoExtension, | |
| FAILURE_PREDICTION_METHOD FailurePredictionMethod, | |
| ULONG PollingPeriod); | |
| VOID | |
| NTAPI | |
| ClassNotifyFailurePredicted( | |
| PFUNCTIONAL_DEVICE_EXTENSION FdoExtension, | |
| PUCHAR Buffer, | |
| ULONG BufferSize, | |
| BOOLEAN LogError, | |
| ULONG UniqueErrorValue, | |
| UCHAR PathId, | |
| UCHAR TargetId, | |
| UCHAR Lun); | |
| SCSIPORTAPI | |
| VOID | |
| NTAPI | |
| ClassAcquireChildLock( | |
| PFUNCTIONAL_DEVICE_EXTENSION FdoExtension); | |
| SCSIPORTAPI | |
| VOID | |
| NTAPI | |
| ClassReleaseChildLock( | |
| PFUNCTIONAL_DEVICE_EXTENSION FdoExtension); | |
| NTSTATUS | |
| NTAPI | |
| ClassSignalCompletion( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp, | |
| PKEVENT Event); | |
| VOID | |
| NTAPI | |
| ClassSendStartUnit( | |
| PDEVICE_OBJECT DeviceObject); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassRemoveDevice( | |
| PDEVICE_OBJECT DeviceObject, | |
| UCHAR RemoveType); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassAsynchronousCompletion( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp, | |
| PVOID Event); | |
| SCSIPORTAPI | |
| VOID | |
| NTAPI | |
| ClassCheckMediaState( | |
| PFUNCTIONAL_DEVICE_EXTENSION FdoExtension); | |
| SCSIPORTAPI | |
| NTSTATUS | |
| NTAPI | |
| ClassCheckVerifyComplete( | |
| PDEVICE_OBJECT DeviceObject, | |
| PIRP Irp, | |
| PVOID Context); | |
| SCSIPORTAPI | |
| VOID | |
| NTAPI | |
| ClassSetMediaChangeState( | |
| PFUNCTIONAL_DEVICE_EXTENSION FdoExtension, | |
| MEDIA_CHANGE_DETECTION_STATE State, | |
| BOOLEAN Wait); | |
| SCSIPORTAPI | |
| VOID | |
| NTAPI | |
| ClassEnableMediaChangeDetection( | |
| PFUNCTIONAL_DEVICE_EXTENSION FdoExtension); | |
| SCSIPORTAPI | |
| VOID | |
| NTAPI | |
| ClassDisableMediaChangeDetection( | |
| PFUNCTIONAL_DEVICE_EXTENSION FdoExtension); | |
| SCSIPORTAPI | |
| VOID | |
| NTAPI | |
| ClassCleanupMediaChangeDetection( | |
| PFUNCTIONAL_DEVICE_EXTENSION FdoExtension); | |
| VOID | |
| NTAPI | |
| ClassGetDeviceParameter( | |
| PFUNCTIONAL_DEVICE_EXTENSION FdoExtension, | |
| PWSTR SubkeyName, | |
| PWSTR ParameterName, | |
| PULONG ParameterValue); | |
| NTSTATUS | |
| NTAPI | |
| ClassSetDeviceParameter( | |
| PFUNCTIONAL_DEVICE_EXTENSION FdoExtension, | |
| PWSTR SubkeyName, | |
| PWSTR ParameterName, | |
| ULONG ParameterValue); | |
| #if (NTDDI_VERSION >= NTDDI_VISTA) | |
| PFILE_OBJECT_EXTENSION | |
| NTAPI | |
| ClassGetFsContext( | |
| PCOMMON_DEVICE_EXTENSION CommonExtension, | |
| PFILE_OBJECT FileObject); | |
| VOID | |
| NTAPI | |
| ClassSendNotification( | |
| PFUNCTIONAL_DEVICE_EXTENSION FdoExtension, | |
| const GUID *Guid, | |
| ULONG ExtraDataSize, | |
| PVOID ExtraData); | |
| #endif /* (NTDDI_VERSION >= NTDDI_VISTA) */ | |
| static __inline | |
| BOOLEAN | |
| PORT_ALLOCATED_SENSE( | |
| PFUNCTIONAL_DEVICE_EXTENSION FdoExtension, | |
| PSCSI_REQUEST_BLOCK Srb) | |
| { | |
| return ((BOOLEAN)((TEST_FLAG(Srb->SrbFlags, SRB_FLAGS_PORT_DRIVER_ALLOCSENSE) && | |
| TEST_FLAG(Srb->SrbFlags, SRB_FLAGS_FREE_SENSE_BUFFER)) && | |
| (Srb->SenseInfoBuffer != FdoExtension->SenseData))); | |
| } | |
| static __inline | |
| VOID | |
| FREE_PORT_ALLOCATED_SENSE_BUFFER( | |
| PFUNCTIONAL_DEVICE_EXTENSION FdoExtension, | |
| PSCSI_REQUEST_BLOCK Srb) | |
| { | |
| ASSERT(TEST_FLAG(Srb->SrbFlags, SRB_FLAGS_PORT_DRIVER_ALLOCSENSE)); | |
| ASSERT(TEST_FLAG(Srb->SrbFlags, SRB_FLAGS_FREE_SENSE_BUFFER)); | |
| ASSERT(Srb->SenseInfoBuffer != FdoExtension->SenseData); | |
| ExFreePool(Srb->SenseInfoBuffer); | |
| Srb->SenseInfoBuffer = FdoExtension->SenseData; | |
| Srb->SenseInfoBufferLength = SENSE_BUFFER_SIZE; | |
| CLEAR_FLAG(Srb->SrbFlags, SRB_FLAGS_FREE_SENSE_BUFFER); | |
| return; | |
| } | |
| typedef VOID | |
| (NTAPI *PCLASS_SCAN_FOR_SPECIAL_HANDLER)( | |
| PFUNCTIONAL_DEVICE_EXTENSION FdoExtension, | |
| ULONG_PTR Data); | |
| VOID | |
| NTAPI | |
| ClassScanForSpecial( | |
| PFUNCTIONAL_DEVICE_EXTENSION FdoExtension, | |
| CLASSPNP_SCAN_FOR_SPECIAL_INFO DeviceList[], | |
| PCLASS_SCAN_FOR_SPECIAL_HANDLER Function); |