fatdata.h File Reference

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Macros
#define	FAT_SHIFT10000   13
#define	FAT_SHIFT86400000   26
#define	FatConvert100nsToMilliseconds(LARGE_INTEGER)
#define	FatConvertMillisecondsToDays(LARGE_INTEGER)
#define	FatConvertDaysToMilliseconds(DAYS)
#define	FAT_RESERVE_MDL_SIZE   16
#define	READ_AHEAD_GRANULARITY   (0x10000)
#define	FAT_MAX_IO_RUNS_ON_STACK   ((ULONG) 5)
#define	FAT_MAX_DELAYED_CLOSES   ((ULONG)16)
#define	FAT_DEFAULT_DEFRAG_CHUNK_IN_BYTES   (0x10000)
#define	TenMSec   (10*1000*10)
#define	TwoSeconds   (2*1000*1000*10)
#define	AlmostTenMSec   (TenMSec - 1)
#define	AlmostTwoSeconds   (TwoSeconds - 1)
#define	HighPartPerDay   (52734375 >> 18)
#define	DebugTrace(INDENT, LEVEL, X, Y)   {NOTHING;}
#define	DebugDump(STR, LEVEL, PTR)   {NOTHING;}
#define	DebugUnwind(X)   {NOTHING;}
#define	DebugDoit(X)   {NOTHING;}
#define	TimerStart(LEVEL)
#define	TimerStop(LEVEL, s)
#define	FatNull   NULL
#define	DbgDoit(X)   {NOTHING;}

Variables
FAT_DATA	FatData
IO_STATUS_BLOCK	FatGarbageIosb
NPAGED_LOOKASIDE_LIST	FatIrpContextLookasideList
NPAGED_LOOKASIDE_LIST	FatNonPagedFcbLookasideList
NPAGED_LOOKASIDE_LIST	FatEResourceLookasideList
SLIST_HEADER	FatCloseContextSList
FAST_MUTEX	FatCloseQueueMutex
PDEVICE_OBJECT	FatDiskFileSystemDeviceObject
PDEVICE_OBJECT	FatCdromFileSystemDeviceObject
LARGE_INTEGER	FatLargeZero
LARGE_INTEGER	FatMaxLarge
LARGE_INTEGER	Fat30Milliseconds
LARGE_INTEGER	Fat100Milliseconds
LARGE_INTEGER	FatOneSecond
LARGE_INTEGER	FatOneDay
LARGE_INTEGER	FatJanOne1980
LARGE_INTEGER	FatDecThirtyOne1979
FAT_TIME_STAMP	FatTimeJanOne1980
LARGE_INTEGER	FatMagic10000
LARGE_INTEGER	FatMagic86400000
__volatile PMDL	FatReserveMdl
KEVENT	FatReserveEvent
FAST_IO_DISPATCH	FatFastIoDispatch
LOGICAL	FatDiskAccountingEnabled
ULONG	FatMaxDelayedCloseCount

Macro Definition Documentation

AlmostTenMSec

#define AlmostTenMSec   (TenMSec - 1)

Definition at line 124 of file fatdata.h.

AlmostTwoSeconds

#define AlmostTwoSeconds   (TwoSeconds - 1)

Definition at line 125 of file fatdata.h.

DbgDoit

#define DbgDoit

(

X

)

{NOTHING;}

Definition at line 336 of file fatdata.h.

DebugDoit

#define DebugDoit

(

X

)

{NOTHING;}

Definition at line 316 of file fatdata.h.

DebugDump

#define DebugDump	(		STR,
			LEVEL,
			PTR
	)		{NOTHING;}

Definition at line 314 of file fatdata.h.

DebugTrace

#define DebugTrace	(		INDENT,
			LEVEL,
			X,
			Y
	)		{NOTHING;}

Definition at line 313 of file fatdata.h.

DebugUnwind

#define DebugUnwind

(

X

)

{NOTHING;}

Definition at line 315 of file fatdata.h.

FAT_DEFAULT_DEFRAG_CHUNK_IN_BYTES

#define FAT_DEFAULT_DEFRAG_CHUNK_IN_BYTES   (0x10000)

Definition at line 116 of file fatdata.h.

FAT_MAX_DELAYED_CLOSES

#define FAT_MAX_DELAYED_CLOSES   ((ULONG)16)

Definition at line 108 of file fatdata.h.

FAT_MAX_IO_RUNS_ON_STACK

#define FAT_MAX_IO_RUNS_ON_STACK   ((ULONG) 5)

Definition at line 102 of file fatdata.h.

FAT_RESERVE_MDL_SIZE

#define FAT_RESERVE_MDL_SIZE   16

Definition at line 70 of file fatdata.h.

FAT_SHIFT10000

#define FAT_SHIFT10000   13

Definition at line 49 of file fatdata.h.

FAT_SHIFT86400000

#define FAT_SHIFT86400000   26

Definition at line 52 of file fatdata.h.

FatConvert100nsToMilliseconds

#define FatConvert100nsToMilliseconds

(

LARGE_INTEGER

)

Value:

    (                      \
    RtlExtendedMagicDivide( (LARGE_INTEGER), FatMagic10000, FAT_SHIFT10000 )\
    )

Definition at line 54 of file fatdata.h.

FatConvertDaysToMilliseconds

#define FatConvertDaysToMilliseconds

(

DAYS

)

Value:

    (                                \
    Int32x32To64( (DAYS), 86400000 )                                        \
    )

Definition at line 62 of file fatdata.h.

FatConvertMillisecondsToDays

#define FatConvertMillisecondsToDays

(

LARGE_INTEGER

)

Value:

    (                       \
    RtlExtendedMagicDivide( (LARGE_INTEGER), FatMagic86400000, FAT_SHIFT86400000 ) \
    )

Definition at line 58 of file fatdata.h.

FatNull

#define FatNull   NULL

Definition at line 321 of file fatdata.h.

HighPartPerDay

#define HighPartPerDay   (52734375 >> 18)

Definition at line 129 of file fatdata.h.

READ_AHEAD_GRANULARITY

#define READ_AHEAD_GRANULARITY   (0x10000)

Definition at line 95 of file fatdata.h.

TenMSec

#define TenMSec   (10*1000*10)

Definition at line 122 of file fatdata.h.

TimerStart

#define TimerStart

(

LEVEL

)

Definition at line 318 of file fatdata.h.

TimerStop

#define TimerStop	(		LEVEL,
			s
	)

Definition at line 319 of file fatdata.h.

TwoSeconds

#define TwoSeconds   (2*1000*1000*10)

Definition at line 123 of file fatdata.h.

Variable Documentation

Fat100Milliseconds

LARGE_INTEGER Fat100Milliseconds

extern

Definition at line 71 of file fatdata.c.

Fat30Milliseconds

LARGE_INTEGER Fat30Milliseconds

extern

Definition at line 70 of file fatdata.c.

Referenced by FatPagingFileIo().

FatCdromFileSystemDeviceObject

PDEVICE_OBJECT FatCdromFileSystemDeviceObject

extern

Definition at line 59 of file fatdata.c.

Referenced by _Requires_lock_held_().

FatCloseContextSList

SLIST_HEADER FatCloseContextSList

extern

Definition at line 106 of file fatdata.c.

Referenced by FatAllocateCloseContext(), and FatPreallocateCloseContext().

FatCloseQueueMutex

FAST_MUTEX FatCloseQueueMutex

extern

Definition at line 112 of file fatdata.c.

FatData

FAT_DATA FatData

extern

Definition at line 56 of file fatdata.c.

Referenced by _Requires_lock_held_(), Fat8dot3ToString(), FatAllocateCloseContext(), FatBuildZeroMdl(), FatConstructDirent(), FatCreateDcb(), FatCreateFcb(), FatDeferredCleanVolume(), FatEvaluateNameCase(), FatGetDirTimes(), FatGetStatistics(), FatIsBootSectorFat(), FatMultiAsyncCompletionRoutine(), FatOpenEaFile(), FatPreallocateCloseContext(), FatQueryFsAttributeInfo(), FatSetRenameInfo(), FatSetupAllocationSupport(), FatSingleAsyncCompletionRoutine(), and FatToggleMediaEjectDisable().

FatDecThirtyOne1979

LARGE_INTEGER FatDecThirtyOne1979

extern

Definition at line 74 of file fatdata.c.

FatDiskAccountingEnabled

LOGICAL FatDiskAccountingEnabled

extern

Definition at line 129 of file fatdata.c.

Referenced by _Requires_lock_held_(), FatInitializeCacheMap(), FatMultipleAsync(), FatPagingFileIo(), FatSingleAsync(), and FatSingleNonAlignedSync().

FatDiskFileSystemDeviceObject

PDEVICE_OBJECT FatDiskFileSystemDeviceObject

extern

Definition at line 58 of file fatdata.c.

Referenced by _Requires_lock_held_().

FatEResourceLookasideList

NPAGED_LOOKASIDE_LIST FatEResourceLookasideList

extern

Definition at line 104 of file fatdata.c.

Referenced by FatAllocateResource(), and FatFreeResource().

FatFastIoDispatch

FAST_IO_DISPATCH FatFastIoDispatch

extern

Definition at line 96 of file fatdata.c.

FatGarbageIosb

IO_STATUS_BLOCK FatGarbageIosb

extern

FatIrpContextLookasideList

NPAGED_LOOKASIDE_LIST FatIrpContextLookasideList

extern

Definition at line 102 of file fatdata.c.

Referenced by FatAllocateIrpContext(), and FatFreeIrpContext().

FatJanOne1980

LARGE_INTEGER FatJanOne1980

extern

Definition at line 73 of file fatdata.c.

Referenced by _Function_class_(), FatCreateDcb(), FatCreateFcb(), FatGetDirTimes(), and FatQueryBasicInfo().

FatLargeZero

LARGE_INTEGER FatLargeZero

extern

Definition at line 62 of file fatdata.c.

Referenced by _Function_class_(), _Requires_lock_held_(), FatSyncUninitializeCacheMap(), and FatTearDownVcb().

FatMagic10000

LARGE_INTEGER FatMagic10000

extern

Definition at line 86 of file fatdata.c.

FatMagic86400000

LARGE_INTEGER FatMagic86400000

extern

Definition at line 87 of file fatdata.c.

FatMaxDelayedCloseCount

ULONG FatMaxDelayedCloseCount

extern

Definition at line 31 of file close.c.

FatMaxLarge

LARGE_INTEGER FatMaxLarge

extern

Definition at line 63 of file fatdata.c.

Referenced by _Requires_lock_held_(), FatOpenEaFile(), and FatSetupAllocationSupport().

FatNonPagedFcbLookasideList

NPAGED_LOOKASIDE_LIST FatNonPagedFcbLookasideList

extern

Definition at line 103 of file fatdata.c.

Referenced by FatAllocateNonPagedFcb(), and FatFreeNonPagedFcb().

FatOneDay

LARGE_INTEGER FatOneDay

extern

Definition at line 72 of file fatdata.c.

FatOneSecond

LARGE_INTEGER FatOneSecond

extern

FatReserveEvent

KEVENT FatReserveEvent

extern

Definition at line 123 of file fatdata.c.

Referenced by FatPagingFileCompletionRoutineCatch(), and FatPagingFileIo().

FatReserveMdl

__volatile PMDL FatReserveMdl

extern

Definition at line 119 of file fatdata.c.

Referenced by FatPagingFileCompletionRoutineCatch(), and FatPagingFileIo().

FatTimeJanOne1980

FAT_TIME_STAMP FatTimeJanOne1980

extern

Definition at line 83 of file fatdata.c.