ReactOS  0.4.15-dev-2771-g6d441f7
fastio.c
Go to the documentation of this file.
1 /*
2  * FILE: drivers/filesystems/fastfat/fastio.c
3  * PURPOSE: Fast IO routines.
4  * COPYRIGHT: See COPYING in the top level directory
5  * PROJECT: ReactOS kernel
6  * PROGRAMMER: Herve Poussineau (hpoussin@reactos.org)
7  * Pierre Schweitzer (pierre@reactos.org)
8  */
9 
10 #include "vfat.h"
11 
12 #define NDEBUG
13 #include <debug.h>
14 
15 static FAST_IO_CHECK_IF_POSSIBLE VfatFastIoCheckIfPossible;
16 
17 static
18 BOOLEAN
19 NTAPI
23  IN ULONG Length,
24  IN BOOLEAN Wait,
29 {
30  /* Prevent all Fast I/O requests */
31  DPRINT("VfatFastIoCheckIfPossible(): returning FALSE.\n");
32 
41 
42  return FALSE;
43 }
44 
45 static FAST_IO_READ VfatFastIoRead;
46 
47 static
48 BOOLEAN
49 NTAPI
53  IN ULONG Length,
54  IN BOOLEAN Wait,
59 {
60  DPRINT("VfatFastIoRead()\n");
61 
70 
71  return FALSE;
72 }
73 
74 static FAST_IO_WRITE VfatFastIoWrite;
75 
76 static
77 BOOLEAN
78 NTAPI
82  IN ULONG Length,
83  IN BOOLEAN Wait,
88 {
89  DPRINT("VfatFastIoWrite()\n");
90 
99 
100  return FALSE;
101 }
102 
103 static FAST_IO_QUERY_BASIC_INFO VfatFastIoQueryBasicInfo;
104 
105 static
106 BOOLEAN
107 NTAPI
110  IN BOOLEAN Wait,
114 {
116  PVFATFCB FCB = NULL;
119 
120  DPRINT("VfatFastIoQueryBasicInfo()\n");
121 
122  FCB = (PVFATFCB)FileObject->FsContext;
123  if (FCB == NULL)
124  {
125  return FALSE;
126  }
127 
129 
131  {
133  {
135  return FALSE;
136  }
137  }
138 
140  FCB,
141  DeviceObject->DeviceExtension,
142  Buffer,
143  &BufferLength);
144 
146  {
148  }
149 
150  if (NT_SUCCESS(Status))
151  {
152  IoStatus->Status = STATUS_SUCCESS;
153  IoStatus->Information = sizeof(FILE_BASIC_INFORMATION) - BufferLength;
154  Success = TRUE;
155  }
156 
158 
159  return Success;
160 }
161 
162 static FAST_IO_QUERY_STANDARD_INFO VfatFastIoQueryStandardInfo;
163 
164 static
165 BOOLEAN
166 NTAPI
169  IN BOOLEAN Wait,
173 {
175  PVFATFCB FCB = NULL;
178 
179  DPRINT("VfatFastIoQueryStandardInfo()\n");
180 
182 
183  FCB = (PVFATFCB)FileObject->FsContext;
184  if (FCB == NULL)
185  {
186  return FALSE;
187  }
188 
190 
192  {
194  {
196  return FALSE;
197  }
198  }
199 
201  Buffer,
202  &BufferLength);
203 
205  {
207  }
208 
209  if (NT_SUCCESS(Status))
210  {
211  IoStatus->Status = STATUS_SUCCESS;
212  IoStatus->Information = sizeof(FILE_STANDARD_INFORMATION) - BufferLength;
213  Success = TRUE;
214  }
215 
217 
218  return Success;
219 }
220 
221 static FAST_IO_LOCK VfatFastIoLock;
222 
223 static
224 BOOLEAN
225 NTAPI
231  ULONG Key,
236 {
237  DPRINT("VfatFastIoLock\n");
238 
248 
249  return FALSE;
250 }
251 
252 static FAST_IO_UNLOCK_SINGLE VfatFastIoUnlockSingle;
253 
254 static
255 BOOLEAN
256 NTAPI
262  ULONG Key,
265 {
266  DPRINT("VfatFastIoUnlockSingle\n");
267 
275 
276  return FALSE;
277 }
278 
279 static FAST_IO_UNLOCK_ALL VfatFastIoUnlockAll;
280 
281 static
282 BOOLEAN
283 NTAPI
289 {
290  DPRINT("VfatFastIoUnlockAll\n");
291 
296 
297  return FALSE;
298 }
299 
300 static FAST_IO_UNLOCK_ALL_BY_KEY VfatFastIoUnlockAllByKey;
301 
302 static
303 BOOLEAN
304 NTAPI
308  ULONG Key,
311 {
312  DPRINT("VfatFastIoUnlockAllByKey\n");
313 
319 
320  return FALSE;
321 }
322 
323 static FAST_IO_DEVICE_CONTROL VfatFastIoDeviceControl;
324 
325 static
326 BOOLEAN
327 NTAPI
330  IN BOOLEAN Wait,
338 {
339  DPRINT("VfatFastIoDeviceControl\n");
340 
350 
351  return FALSE;
352 }
353 
354 static FAST_IO_ACQUIRE_FILE VfatAcquireFileForNtCreateSection;
355 
356 static
357 VOID
358 NTAPI
361 {
362  DPRINT("VfatAcquireFileForNtCreateSection\n");
364 }
365 
366 static FAST_IO_RELEASE_FILE VfatReleaseFileForNtCreateSection;
367 
368 static
369 VOID
370 NTAPI
373 {
374  DPRINT("VfatReleaseFileForNtCreateSection\n");
376 }
377 
378 static FAST_IO_DETACH_DEVICE VfatFastIoDetachDevice;
379 
380 static
381 VOID
382 NTAPI
386 {
387  DPRINT("VfatFastIoDetachDevice\n");
390 }
391 
392 static FAST_IO_QUERY_NETWORK_OPEN_INFO VfatFastIoQueryNetworkOpenInfo;
393 
394 static
395 BOOLEAN
396 NTAPI
399  IN BOOLEAN Wait,
403 {
404  DPRINT("VfatFastIoQueryNetworkOpenInfo\n");
405 
411 
412  return FALSE;
413 }
414 
415 static FAST_IO_ACQUIRE_FOR_MOD_WRITE VfatAcquireForModWrite;
416 
417 static
418 NTSTATUS
419 NTAPI
425 {
426  DPRINT("VfatAcquireForModWrite\n");
427 
432 
434 }
435 
436 static FAST_IO_MDL_READ VfatMdlRead;
437 
438 static
439 BOOLEAN
440 NTAPI
444  IN ULONG Length,
445  IN ULONG LockKey,
446  OUT PMDL* MdlChain,
449 {
450  DPRINT("VfatMdlRead\n");
451 
459 
460  return FALSE;
461 }
462 
463 static FAST_IO_MDL_READ_COMPLETE VfatMdlReadComplete;
464 
465 static
466 BOOLEAN
467 NTAPI
470  IN PMDL MdlChain,
472 {
473  DPRINT("VfatMdlReadComplete\n");
474 
478 
479  return FALSE;
480 }
481 
482 static FAST_IO_PREPARE_MDL_WRITE VfatPrepareMdlWrite;
483 
484 static
485 BOOLEAN
486 NTAPI
490  IN ULONG Length,
491  IN ULONG LockKey,
492  OUT PMDL* MdlChain,
495 {
496  DPRINT("VfatPrepareMdlWrite\n");
497 
505 
506  return FALSE;
507 }
508 
509 static FAST_IO_MDL_WRITE_COMPLETE VfatMdlWriteComplete;
510 
511 static
512 BOOLEAN
513 NTAPI
517  IN PMDL MdlChain,
519 {
520  DPRINT("VfatMdlWriteComplete\n");
521 
526 
527  return FALSE;
528 }
529 
530 static FAST_IO_READ_COMPRESSED VfatFastIoReadCompressed;
531 
532 static
533 BOOLEAN
534 NTAPI
538  IN ULONG Length,
539  IN ULONG LockKey,
540  OUT PVOID Buffer,
541  OUT PMDL* MdlChain,
546 {
547  DPRINT("VfatFastIoReadCompressed\n");
548 
559 
560  return FALSE;
561 }
562 
563 static FAST_IO_WRITE_COMPRESSED VfatFastIoWriteCompressed;
564 
565 static
566 BOOLEAN
567 NTAPI
571  IN ULONG Length,
572  IN ULONG LockKey,
573  IN PVOID Buffer,
574  OUT PMDL* MdlChain,
579 {
580  DPRINT("VfatFastIoWriteCompressed\n");
581 
592 
593  return FALSE;
594 }
595 
596 static FAST_IO_MDL_READ_COMPLETE_COMPRESSED VfatMdlReadCompleteCompressed;
597 
598 static
599 BOOLEAN
600 NTAPI
603  IN PMDL MdlChain,
605 {
606  DPRINT("VfatMdlReadCompleteCompressed\n");
607 
611 
612  return FALSE;
613 }
614 
615 static FAST_IO_MDL_WRITE_COMPLETE_COMPRESSED VfatMdlWriteCompleteCompressed;
616 
617 static
618 BOOLEAN
619 NTAPI
623  IN PMDL MdlChain,
625 {
626  DPRINT("VfatMdlWriteCompleteCompressed\n");
627 
632 
633  return FALSE;
634 }
635 
636 static FAST_IO_QUERY_OPEN VfatFastIoQueryOpen;
637 
638 static
639 BOOLEAN
640 NTAPI
642  IN PIRP Irp,
645 {
646  DPRINT("VfatFastIoQueryOpen\n");
647 
651 
652  return FALSE;
653 }
654 
655 static FAST_IO_RELEASE_FOR_MOD_WRITE VfatReleaseForModWrite;
656 
657 static
658 NTSTATUS
659 NTAPI
664 {
665  DPRINT("VfatReleaseForModWrite\n");
666 
670 
672 }
673 
674 static FAST_IO_ACQUIRE_FOR_CCFLUSH VfatAcquireForCcFlush;
675 
676 static
677 NTSTATUS
678 NTAPI
682 {
683  PVFATFCB Fcb = (PVFATFCB)FileObject->FsContext;
684 
685  DPRINT("VfatAcquireForCcFlush\n");
686 
688 
689  /* Make sure it is not a volume lock */
691 
692  /* Acquire the resource */
694 
695  return STATUS_SUCCESS;
696 }
697 
698 static FAST_IO_RELEASE_FOR_CCFLUSH VfatReleaseForCcFlush;
699 
700 static
701 NTSTATUS
702 NTAPI
706 {
707  PVFATFCB Fcb = (PVFATFCB)FileObject->FsContext;
708 
709  DPRINT("VfatReleaseForCcFlush\n");
710 
712 
713  /* Make sure it is not a volume lock */
715 
716  /* Release the resource */
718 
719  return STATUS_SUCCESS;
720 }
721 
722 BOOLEAN
723 NTAPI
725  IN PVOID Context,
726  IN BOOLEAN Wait)
727 {
729  ASSERT(Fcb);
730  DPRINT("VfatAcquireForLazyWrite(): Fcb %p\n", Fcb);
731 
733  {
734  DPRINT("VfatAcquireForLazyWrite(): ExReleaseResourceLite failed.\n");
735  return FALSE;
736  }
737  return TRUE;
738 }
739 
740 VOID
741 NTAPI
743  IN PVOID Context)
744 {
746  ASSERT(Fcb);
747  DPRINT("VfatReleaseFromLazyWrite(): Fcb %p\n", Fcb);
748 
750 }
751 
752 CODE_SEG("INIT")
753 VOID
756 {
785 }
_In_ PLARGE_INTEGER EndingOffset
Definition: iotypes.h:1597
#define IN
Definition: typedefs.h:39
_Must_inspect_result_ _In_ WDFDEVICE _In_ DEVICE_REGISTRY_PROPERTY _In_ ULONG BufferLength
Definition: wdfdevice.h:3767
IN PLARGE_INTEGER IN PLARGE_INTEGER PEPROCESS ProcessId
Definition: fatprocs.h:2709
PFAST_IO_UNLOCK_SINGLE FastIoUnlockSingle
Definition: iotypes.h:1740
_In_ ULONG _In_ ULONG _In_ ULONG Length
Definition: ntddpcm.h:101
#define FsRtlEnterFileSystem
static FAST_IO_ACQUIRE_FOR_MOD_WRITE VfatAcquireForModWrite
Definition: fastio.c:415
_Out_ PFILE_NETWORK_OPEN_INFORMATION NetworkInformation
Definition: iotypes.h:1703
#define FsRtlExitFileSystem
Definition: vfat.h:447
_Must_inspect_result_ __drv_aliasesMem PDEVICE_OBJECT _In_ PDEVICE_OBJECT TargetDevice
Definition: iofuncs.h:690
#define TRUE
Definition: types.h:120
#define UNREFERENCED_PARAMETER(P)
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Definition: cdstruc.h:902
_In_ PLARGE_INTEGER _Out_ struct _ERESOURCE ** ResourceToRelease
Definition: iotypes.h:1598
#define BooleanFlagOn(F, SF)
Definition: ext2fs.h:183
VOID NTAPI VfatReleaseFromLazyWrite(IN PVOID Context)
Definition: fastio.c:742
_In_ WDFDPC _In_ BOOLEAN Wait
Definition: wdfdpc.h:167
static FAST_IO_RELEASE_FOR_MOD_WRITE VfatReleaseForModWrite
Definition: fastio.c:655
_Must_inspect_result_ _In_ PLARGE_INTEGER _In_ ULONG _In_ ULONG _Outptr_ PMDL * MdlChain
Definition: fsrtlfuncs.h:46
static FAST_IO_QUERY_STANDARD_INFO VfatFastIoQueryStandardInfo
Definition: fastio.c:162
LONG NTSTATUS
Definition: precomp.h:26
PFAST_IO_MDL_READ MdlRead
Definition: iotypes.h:1749
static FAST_IO_LOCK VfatFastIoLock
Definition: fastio.c:221
static FAST_IO_CHECK_IF_POSSIBLE VfatFastIoCheckIfPossible
Definition: fastio.c:15
#define STATUS_INVALID_DEVICE_REQUEST
Definition: udferr_usr.h:138
NTSTATUS VfatGetBasicInformation(PFILE_OBJECT FileObject, PVFATFCB FCB, PDEVICE_EXTENSION DeviceExt, PFILE_BASIC_INFORMATION BasicInfo, PULONG BufferLength)
Definition: finfo.c:282
PFAST_IO_PREPARE_MDL_WRITE PrepareMdlWrite
Definition: iotypes.h:1751
PFAST_IO_UNLOCK_ALL FastIoUnlockAll
Definition: iotypes.h:1741
PFAST_IO_RELEASE_FILE ReleaseFileForNtCreateSection
Definition: iotypes.h:1745
_Must_inspect_result_ __drv_aliasesMem PDEVICE_OBJECT SourceDevice
Definition: iofuncs.h:690
static FAST_IO_UNLOCK_ALL_BY_KEY VfatFastIoUnlockAllByKey
Definition: fastio.c:300
PFAST_IO_QUERY_NETWORK_OPEN_INFO FastIoQueryNetworkOpenInfo
Definition: iotypes.h:1747
_In_ WDFREQUEST _In_ size_t _In_ size_t InputBufferLength
Definition: wdfio.h:318
PFAST_IO_RELEASE_FOR_MOD_WRITE ReleaseForModWrite
Definition: iotypes.h:1758
PFAST_IO_READ_COMPRESSED FastIoReadCompressed
Definition: iotypes.h:1753
if(dx==0 &&dy==0)
Definition: linetemp.h:174
PFAST_IO_MDL_READ_COMPLETE MdlReadComplete
Definition: iotypes.h:1750
IN PLARGE_INTEGER IN ULONG IN BOOLEAN IN ULONG IN BOOLEAN CheckForReadOperation
Definition: fatprocs.h:2662
NTSTATUS VfatGetStandardInformation(PVFATFCB FCB, PFILE_STANDARD_INFORMATION StandardInfo, PULONG BufferLength)
Definition: finfo.c:75
PFAST_IO_MDL_READ_COMPLETE_COMPRESSED MdlReadCompleteCompressed
Definition: iotypes.h:1755
BOOLEAN NTAPI ExAcquireResourceExclusiveLite(IN PERESOURCE Resource, IN BOOLEAN Wait)
Definition: resource.c:770
_In_ WDFREQUEST _In_ size_t OutputBufferLength
Definition: wdfio.h:318
_In_ PDEVICE_OBJECT DeviceObject
Definition: wdfdevice.h:2055
ERESOURCE * PERESOURCE
Definition: env_spec_w32.h:595
PFAST_IO_DETACH_DEVICE FastIoDetachDevice
Definition: iotypes.h:1746
NTSTATUS(* NTAPI)(IN PFILE_FULL_EA_INFORMATION EaBuffer, IN ULONG EaLength, OUT PULONG ErrorOffset)
Definition: IoEaTest.cpp:117
#define FALSE
Definition: types.h:117
_In_ PIRP Irp
Definition: csq.h:116
PFAST_IO_QUERY_OPEN FastIoQueryOpen
Definition: iotypes.h:1757
PFAST_IO_QUERY_BASIC_INFO FastIoQueryBasicInfo
Definition: iotypes.h:1737
IN PLARGE_INTEGER IN PLARGE_INTEGER PEPROCESS ULONG BOOLEAN FailImmediately
Definition: fatprocs.h:2709
static FAST_IO_ACQUIRE_FOR_CCFLUSH VfatAcquireForCcFlush
Definition: fastio.c:674
struct _FAST_IO_DISPATCH FAST_IO_DISPATCH
static FAST_IO_DETACH_DEVICE VfatFastIoDetachDevice
Definition: fastio.c:378
unsigned char BOOLEAN
static FAST_IO_UNLOCK_SINGLE VfatFastIoUnlockSingle
Definition: fastio.c:252
Definition: bufpool.h:45
_In_ PLARGE_INTEGER _In_ ULONG _In_ ULONG _Out_ PVOID _Out_ PMDL _Out_ PIO_STATUS_BLOCK _Out_ struct _COMPRESSED_DATA_INFO _In_ ULONG CompressedDataInfoLength
Definition: iotypes.h:1658
static FAST_IO_WRITE VfatFastIoWrite
Definition: fastio.c:74
_In_ WDFREQUEST _In_ WDFFILEOBJECT FileObject
Definition: wdfdevice.h:547
_Must_inspect_result_ _In_ WDFIOTARGET _In_opt_ WDFREQUEST _In_opt_ PWDF_MEMORY_DESCRIPTOR OutputBuffer
Definition: wdfiotarget.h:859
static FAST_IO_QUERY_OPEN VfatFastIoQueryOpen
Definition: fastio.c:636
VOID VfatInitFastIoRoutines(PFAST_IO_DISPATCH FastIoDispatch)
Definition: fastio.c:754
Status
Definition: gdiplustypes.h:24
IN PLARGE_INTEGER IN ULONG IN BOOLEAN IN ULONG LockKey
Definition: fatprocs.h:2662
_Must_inspect_result_ _In_ WDFIOTARGET _In_opt_ WDFREQUEST _In_opt_ PWDF_MEMORY_DESCRIPTOR InputBuffer
Definition: wdfiotarget.h:949
#define ASSERT(a)
Definition: mode.c:44
#define NT_SUCCESS(StatCode)
Definition: apphelp.c:32
static FAST_IO_WRITE_COMPRESSED VfatFastIoWriteCompressed
Definition: fastio.c:563
static FAST_IO_PREPARE_MDL_WRITE VfatPrepareMdlWrite
Definition: fastio.c:482
#define FCB_IS_PAGE_FILE
Definition: vfat.h:436
static FAST_IO_MDL_READ_COMPLETE_COMPRESSED VfatMdlReadCompleteCompressed
Definition: fastio.c:596
BOOLEAN NTAPI VfatAcquireForLazyWrite(IN PVOID Context, IN BOOLEAN Wait)
Definition: fastio.c:724
static FAST_IO_ACQUIRE_FILE VfatAcquireFileForNtCreateSection
Definition: fastio.c:354
PFAST_IO_UNLOCK_ALL_BY_KEY FastIoUnlockAllByKey
Definition: iotypes.h:1742
static FAST_IO_READ_COMPRESSED VfatFastIoReadCompressed
Definition: fastio.c:530
VOID FASTCALL ExReleaseResourceLite(IN PERESOURCE Resource)
Definition: resource.c:1817
* PFILE_OBJECT
Definition: iotypes.h:1998
ULONG Flags
Definition: ntfs.h:532
PFAST_IO_ACQUIRE_FOR_CCFLUSH AcquireForCcFlush
Definition: iotypes.h:1759
PFAST_IO_LOCK FastIoLock
Definition: iotypes.h:1739
PFAST_IO_DEVICE_CONTROL FastIoDeviceControl
Definition: iotypes.h:1743
#define FILE_STANDARD_INFORMATION
Definition: disk.h:54
_In_ WDFREQUEST _In_ size_t _In_ size_t _In_ ULONG IoControlCode
Definition: wdfio.h:318
static FAST_IO_QUERY_BASIC_INFO VfatFastIoQueryBasicInfo
Definition: fastio.c:103
ERESOURCE MainResource
Definition: ntfs.h:524
PFAST_IO_ACQUIRE_FOR_MOD_WRITE AcquireForModWrite
Definition: iotypes.h:1748
struct _VFATFCB * PVFATFCB
FAST_IO_DISPATCH FastIoDispatch
Definition: fastio.c:20
#define FCB_IS_VOLUME
Definition: vfat.h:437
PFAST_IO_READ FastIoRead
Definition: iotypes.h:1735
static FAST_IO_RELEASE_FILE VfatReleaseFileForNtCreateSection
Definition: fastio.c:366
PFAST_IO_WRITE FastIoWrite
Definition: iotypes.h:1736
PFAST_IO_WRITE_COMPRESSED FastIoWriteCompressed
Definition: iotypes.h:1754
_In_ PFCB _In_ LONGLONG FileOffset
Definition: cdprocs.h:159
static FAST_IO_READ VfatFastIoRead
Definition: fastio.c:45
#define NULL
Definition: types.h:112
PFAST_IO_QUERY_STANDARD_INFO FastIoQueryStandardInfo
Definition: iotypes.h:1738
static FAST_IO_MDL_WRITE_COMPLETE VfatMdlWriteComplete
Definition: fastio.c:509
static FAST_IO_UNLOCK_ALL VfatFastIoUnlockAll
Definition: fastio.c:279
IN PLARGE_INTEGER IN PLARGE_INTEGER PEPROCESS ULONG BOOLEAN BOOLEAN ExclusiveLock
Definition: fatprocs.h:2709
BOOLEAN NTAPI ExAcquireResourceSharedLite(IN PERESOURCE Resource, IN BOOLEAN Wait)
Definition: resource.c:885
static FAST_IO_QUERY_NETWORK_OPEN_INFO VfatFastIoQueryNetworkOpenInfo
Definition: fastio.c:392
static FAST_IO_MDL_READ_COMPLETE VfatMdlReadComplete
Definition: fastio.c:463
PFAST_IO_MDL_WRITE_COMPLETE MdlWriteComplete
Definition: iotypes.h:1752
_In_ PLARGE_INTEGER _In_ ULONG _In_ ULONG _Out_ PVOID _Out_ PMDL _Out_ PIO_STATUS_BLOCK _Out_ struct _COMPRESSED_DATA_INFO * CompressedDataInfo
Definition: iotypes.h:1658
#define OUT
Definition: typedefs.h:40
__in UCHAR __in POWER_STATE __in_opt PVOID __in PIO_STATUS_BLOCK IoStatus
Definition: mxum.h:155
static FAST_IO_RELEASE_FOR_CCFLUSH VfatReleaseForCcFlush
Definition: fastio.c:698
unsigned int ULONG
Definition: retypes.h:1
PFAST_IO_CHECK_IF_POSSIBLE FastIoCheckIfPossible
Definition: iotypes.h:1734
static FAST_IO_MDL_READ VfatMdlRead
Definition: fastio.c:436
#define STATUS_SUCCESS
Definition: shellext.h:65
#define DPRINT
Definition: sndvol32.h:71
_In_ PFCB Fcb
Definition: cdprocs.h:159
PFAST_IO_ACQUIRE_FILE AcquireFileForNtCreateSection
Definition: iotypes.h:1744
static FAST_IO_MDL_WRITE_COMPLETE_COMPRESSED VfatMdlWriteCompleteCompressed
Definition: fastio.c:615
PFAST_IO_RELEASE_FOR_CCFLUSH ReleaseForCcFlush
Definition: iotypes.h:1760
static CODE_SEG("PAGE")
Definition: isapnp.c:1482
static FAST_IO_DEVICE_CONTROL VfatFastIoDeviceControl
Definition: fastio.c:323
PFAST_IO_MDL_WRITE_COMPLETE_COMPRESSED MdlWriteCompleteCompressed
Definition: iotypes.h:1756
ULONG SizeOfFastIoDispatch
Definition: iotypes.h:1733
#define FILE_BASIC_INFORMATION
Definition: disk.h:53
PULONG MinorVersion OPTIONAL
Definition: CrossNt.h:68