src/WINNT/afsrdr/kernel/lib/Include/AFSCommon.h

   1 /*
   2  * Copyright (c) 2008, 2009, 2010, 2011 Kernel Drivers, LLC.
   3  * Copyright (c) 2009, 2010, 2011 Your File System, Inc.
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * - Redistributions of source code must retain the above copyright notice,
  11  *   this list of conditions and the following disclaimer.
  12  * - Redistributions in binary form must reproduce the above copyright
  13  *   notice,
  14  *   this list of conditions and the following disclaimer in the
  15  *   documentation
  16  *   and/or other materials provided with the distribution.
  17  * - Neither the names of Kernel Drivers, LLC and Your File System, Inc.
  18  *   nor the names of their contributors may be used to endorse or promote
  19  *   products derived from this software without specific prior written
  20  *   permission from Kernel Drivers, LLC and Your File System, Inc.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  23  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  24  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  25  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  26  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  27  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  28  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  29  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  30  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  31  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  32  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  33  */
  34
  35 #ifndef _AFS_COMMON_H
  36 #define _AFS_COMMON_H
  37
  38 //
  39 // File: AFSCommon.h
  40 //
  41
  42 extern "C"
  43 {
  44
  45 #define AFS_KERNEL_MODE
  46
  47 #include <ntifs.h>
  48 #include <wdmsec.h> // for IoCreateDeviceSecure
  49 #include <initguid.h>
  50 #include <ntintsafe.h>
  51
  52 #include "AFSDefines.h"
  53
  54 #include "AFSUserDefines.h"
  55
  56 #include "AFSUserIoctl.h"
  57
  58 #include "AFSUserStructs.h"
  59
  60 #include "AFSRedirCommonDefines.h"
  61
  62 #include "AFSRedirCommonStructs.h"
  63
  64 #include "AFSStructs.h"
  65
  66 #include "AFSProvider.h"
  67
  68 #ifndef NO_EXTERN
  69 #include "AFSExtern.h"
  70 #endif
  71
  72 #define NTSTRSAFE_LIB
  73 #include "ntstrsafe.h"
  74
  75 NTSTATUS
  76 ZwQueryInformationProcess(
  77   __in       HANDLE ProcessHandle,
  78   __in       PROCESSINFOCLASS ProcessInformationClass,
  79   __out      PVOID ProcessInformation,
  80   __in       ULONG ProcessInformationLength,
  81   __out_opt  PULONG ReturnLength
  82 );
  83
  84 NTSYSAPI
  85 NTSTATUS
  86 NTAPI
  87 RtlAbsoluteToSelfRelativeSD( IN PSECURITY_DESCRIPTOR  AbsoluteSecurityDescriptor,
  88                              OUT PSECURITY_DESCRIPTOR  SelfRelativeSecurityDescriptor,
  89                              IN OUT PULONG  BufferLength );
  90
  91 #ifndef FILE_OPEN_REPARSE_POINT
  92 #define FILE_OPEN_REPARSE_POINT                 0x00200000
  93 #endif
  94 //
  95 // AFSBTreeSupport.cpp Prototypes
  96 //
  97
  98 NTSTATUS
  99 AFSLocateCaseSensitiveDirEntry( IN AFSDirectoryCB *RootNode,
 100                                 IN ULONG Index,
 101                                 IN OUT AFSDirectoryCB **DirEntry);
 102
 103 NTSTATUS
 104 AFSLocateCaseInsensitiveDirEntry( IN AFSDirectoryCB *RootNode,
 105                                   IN ULONG Index,
 106                                   IN OUT AFSDirectoryCB **DirEntry);
 107
 108 NTSTATUS
 109 AFSInsertCaseSensitiveDirEntry( IN AFSDirectoryCB *RootNode,
 110                                 IN AFSDirectoryCB *DirEntry);
 111
 112 NTSTATUS
 113 AFSInsertCaseInsensitiveDirEntry( IN AFSDirectoryCB *RootNode,
 114                                   IN AFSDirectoryCB *DirEntry);
 115
 116 NTSTATUS
 117 AFSRemoveCaseSensitiveDirEntry( IN AFSDirectoryCB **RootNode,
 118                                 IN AFSDirectoryCB *DirEntry);
 119
 120 NTSTATUS
 121 AFSRemoveCaseInsensitiveDirEntry( IN AFSDirectoryCB **RootNode,
 122                                   IN AFSDirectoryCB *DirEntry);
 123
 124 NTSTATUS
 125 AFSLocateShortNameDirEntry( IN AFSDirectoryCB *RootNode,
 126                             IN ULONG Index,
 127                             IN OUT AFSDirectoryCB **DirEntry);
 128
 129 NTSTATUS
 130 AFSInsertShortNameDirEntry( IN AFSDirectoryCB *RootNode,
 131                             IN AFSDirectoryCB *DirEntry);
 132
 133 NTSTATUS
 134 AFSRemoveShortNameDirEntry( IN AFSDirectoryCB **RootNode,
 135                             IN AFSDirectoryCB *DirEntry);
 136
 137 NTSTATUS
 138 AFSLocateHashEntry( IN AFSBTreeEntry *TopNode,
 139                     IN ULONGLONG HashIndex,
 140                     IN OUT AFSBTreeEntry **TreeEntry);
 141
 142 NTSTATUS
 143 AFSInsertHashEntry( IN AFSBTreeEntry *TopNode,
 144                     IN AFSBTreeEntry *FileIDEntry);
 145
 146 NTSTATUS
 147 AFSRemoveHashEntry( IN AFSBTreeEntry **TopNode,
 148                     IN AFSBTreeEntry *FileIDEntry);
 149
 150 //
 151 // AFSInit.cpp Prototypes
 152 //
 153
 154 NTSTATUS
 155 DriverEntry( IN PDRIVER_OBJECT DriverObj,
 156              IN PUNICODE_STRING RegPath);
 157
 158 void
 159 AFSUnload( IN PDRIVER_OBJECT DriverObject);
 160
 161 //
 162 // AFSCommSupport.cpp Prototypes
 163 //
 164
 165 NTSTATUS
 166 AFSEnumerateDirectory( IN GUID *AuthGroup,
 167                        IN AFSObjectInfoCB *ObjectInfoCB,
 168                        IN BOOLEAN   FastQuery);
 169
 170 NTSTATUS
 171 AFSEnumerateDirectoryNoResponse( IN GUID *AuthGroup,
 172                                  IN AFSFileID *FileId);
 173
 174 NTSTATUS
 175 AFSVerifyDirectoryContent( IN AFSObjectInfoCB *ObjectInfo,
 176                            IN GUID *AuthGroup);
 177
 178 NTSTATUS
 179 AFSNotifyFileCreate( IN GUID            *AuthGroup,
 180                      IN AFSObjectInfoCB *ParentObjectInfo,
 181                      IN PLARGE_INTEGER FileSize,
 182                      IN ULONG FileAttributes,
 183                      IN UNICODE_STRING *FileName,
 184                      OUT AFSDirectoryCB **DirNode);
 185
 186 NTSTATUS
 187 AFSUpdateFileInformation( IN AFSFileID *ParentFid,
 188                           IN AFSObjectInfoCB *ObjectInfo,
 189                           IN GUID *AuthGroup);
 190
 191 NTSTATUS
 192 AFSNotifyDelete( IN AFSDirectoryCB *DirectoryCB,
 193                  IN GUID           *AuthGroup,
 194                  IN BOOLEAN         CheckOnly);
 195
 196 NTSTATUS
 197 AFSNotifyRename( IN AFSObjectInfoCB *ObjectInfo,
 198                  IN GUID            *AuthGroup,
 199                  IN AFSObjectInfoCB *ParentObjectInfo,
 200                  IN AFSObjectInfoCB *TargetParentObjectInfo,
 201                  IN AFSDirectoryCB *DirectoryCB,
 202                  IN UNICODE_STRING *TargetName,
 203                  OUT AFSFileID  *UpdatedFID);
 204
 205 NTSTATUS
 206 AFSNotifyHardLink( IN AFSObjectInfoCB *ObjectInfo,
 207                    IN GUID            *AuthGroup,
 208                    IN AFSObjectInfoCB *ParentObjectInfo,
 209                    IN AFSObjectInfoCB *TargetParentObjectInfo,
 210                    IN AFSDirectoryCB  *SourceDirectoryCB,
 211                    IN UNICODE_STRING  *TargetName,
 212                    IN BOOLEAN          bReplaceIfExists,
 213                    OUT AFSDirectoryCB **TargetDirectoryCB);
 214
 215 NTSTATUS
 216 AFSEvaluateTargetByID( IN AFSObjectInfoCB *ObjectInfo,
 217                        IN GUID *AuthGroup,
 218                        IN BOOLEAN FastCall,
 219                        OUT AFSDirEnumEntry **DirEnumEntry);
 220
 221 NTSTATUS
 222 AFSEvaluateTargetByName( IN GUID *AuthGroup,
 223                          IN AFSObjectInfoCB *ParentObjectInfo,
 224                          IN PUNICODE_STRING SourceName,
 225                          IN ULONG Flags,
 226                          OUT AFSDirEnumEntry **DirEnumEntry);
 227
 228 NTSTATUS
 229 AFSRetrieveVolumeInformation( IN GUID *AuthGroup,
 230                               IN AFSFileID *FileID,
 231                               OUT AFSVolumeInfoCB *VolumeInformation);
 232
 233 NTSTATUS
 234 AFSRetrieveVolumeSizeInformation( IN GUID *AuthGroup,
 235                                   IN AFSFileID *FileID,
 236                                   OUT AFSVolumeSizeInfoCB *VolumeSizeInformation);
 237
 238 NTSTATUS
 239 AFSNotifyPipeTransceive( IN AFSCcb *Ccb,
 240                          IN ULONG InputLength,
 241                          IN ULONG OutputLength,
 242                          IN void *InputDataBuffer,
 243                          OUT void *OutputDataBuffer,
 244                          OUT ULONG *BytesReturned);
 245
 246 NTSTATUS
 247 AFSNotifySetPipeInfo( IN AFSCcb *Ccb,
 248                       IN ULONG InformationClass,
 249                       IN ULONG InputLength,
 250                       IN void *DataBuffer);
 251
 252 NTSTATUS
 253 AFSNotifyQueryPipeInfo( IN AFSCcb *Ccb,
 254                         IN ULONG InformationClass,
 255                         IN ULONG OutputLength,
 256                         IN void *DataBuffer,
 257                         OUT ULONG *BytesReturned);
 258
 259 NTSTATUS
 260 AFSReleaseFid( IN AFSFileID *FileId);
 261
 262 BOOLEAN
 263 AFSIsExtentRequestQueued( IN AFSFileID *FileID,
 264                           IN LARGE_INTEGER *ExtentOffset,
 265                           IN ULONG Length);
 266
 267 NTSTATUS
 268 AFSCreateSymlink( IN GUID *AuthGroup,
 269                   IN AFSObjectInfoCB *ParentObjectInfo,
 270                   IN UNICODE_STRING *FileName,
 271                   IN AFSObjectInfoCB *ObjectInfo,
 272                   IN UNICODE_STRING *TargetName);
 273
 274 //
 275 // AFSCreate.cpp Prototypes
 276 //
 277
 278 NTSTATUS
 279 AFSCreate( IN PDEVICE_OBJECT DeviceObject,
 280            IN PIRP Irp);
 281
 282 NTSTATUS
 283 AFSCommonCreate( IN PDEVICE_OBJECT DeviceObject,
 284                  IN PIRP Irp);
 285
 286 NTSTATUS
 287 AFSOpenRedirector( IN PIRP Irp,
 288                    IN AFSFcb **Fcb,
 289                    IN AFSCcb **Ccb);
 290
 291 NTSTATUS
 292 AFSOpenAFSRoot( IN PIRP Irp,
 293                 IN AFSFcb **Fcb,
 294                 IN AFSCcb **Ccb);
 295
 296 NTSTATUS
 297 AFSOpenRoot( IN PIRP Irp,
 298              IN AFSVolumeCB *VolumeCB,
 299              IN GUID *AuthGroup,
 300              OUT AFSFcb **Fcb,
 301              OUT AFSCcb **Ccb);
 302
 303 NTSTATUS
 304 AFSProcessCreate( IN PIRP               Irp,
 305                   IN GUID              *AuthGroup,
 306                   IN AFSVolumeCB       *VolumeCB,
 307                   IN AFSDirectoryCB    *ParentDirCB,
 308                   IN PUNICODE_STRING    FileName,
 309                   IN PUNICODE_STRING    ComponentName,
 310                   IN PUNICODE_STRING    FullFileName,
 311                   OUT AFSFcb          **Fcb,
 312                   OUT AFSCcb          **Ccb);
 313
 314 NTSTATUS
 315 AFSOpenTargetDirectory( IN PIRP Irp,
 316                         IN AFSVolumeCB *VolumeCB,
 317                         IN AFSDirectoryCB *ParentDirectoryCB,
 318                         IN AFSDirectoryCB *TargetDirectoryCB,
 319                         IN UNICODE_STRING *TargetName,
 320                         OUT AFSFcb **Fcb,
 321                         OUT AFSCcb **Ccb);
 322
 323 NTSTATUS
 324 AFSProcessOpen( IN PIRP Irp,
 325                 IN GUID *AuthGroup,
 326                 IN AFSVolumeCB *VolumeCB,
 327                 IN AFSDirectoryCB *ParentDirCB,
 328                 IN AFSDirectoryCB *DirectoryCB,
 329                 IN BOOLEAN bOpenedReparsePoint,
 330                 OUT AFSFcb **Fcb,
 331                 OUT AFSCcb **Ccb);
 332
 333 NTSTATUS
 334 AFSProcessOverwriteSupersede( IN PDEVICE_OBJECT DeviceObject,
 335                               IN PIRP           Irp,
 336                               IN AFSVolumeCB   *VolumeCB,
 337                               IN GUID          *AuthGroup,
 338                               IN AFSDirectoryCB *ParentDirCB,
 339                               IN AFSDirectoryCB *DirectoryCB,
 340                               OUT AFSFcb       **Fcb,
 341                               OUT AFSCcb       **Ccb);
 342
 343 NTSTATUS
 344 AFSControlDeviceCreate( IN PIRP Irp);
 345
 346 NTSTATUS
 347 AFSOpenIOCtlFcb( IN PIRP Irp,
 348                  IN GUID *AuthGroup,
 349                  IN AFSDirectoryCB *ParentDirCB,
 350                  OUT AFSFcb **Fcb,
 351                  OUT AFSCcb **Ccb);
 352
 353 NTSTATUS
 354 AFSOpenSpecialShareFcb( IN PIRP Irp,
 355                         IN GUID *AuthGroup,
 356                         IN AFSDirectoryCB *DirectoryCB,
 357                         OUT AFSFcb **Fcb,
 358                         OUT AFSCcb **Ccb);
 359
 360 //
 361 // AFSExtentsSupport.cpp Prototypes
 362 //
 363 VOID
 364 AFSLockForExtentsTrim( IN AFSFcb *Fcb);
 365
 366 PAFSExtent
 367 AFSExtentForOffset( IN AFSFcb *Fcb,
 368                     IN PLARGE_INTEGER Offset,
 369                     IN BOOLEAN ReturnPrevious);
 370 BOOLEAN
 371 AFSExtentContains( IN AFSExtent *Extent, IN PLARGE_INTEGER Offset);
 372
 373
 374 NTSTATUS
 375 AFSRequestExtents( IN  AFSFcb *Fcb,
 376                    IN  AFSCcb *Ccb,
 377                    IN  PLARGE_INTEGER Offset,
 378                    IN  ULONG Size,
 379                    OUT BOOLEAN *FullyMApped);
 380
 381 BOOLEAN AFSDoExtentsMapRegion(IN AFSFcb *Fcb,
 382                               IN PLARGE_INTEGER Offset,
 383                               IN ULONG Size,
 384                               IN OUT AFSExtent **FirstExtent,
 385                               OUT AFSExtent **LastExtent);
 386
 387 NTSTATUS
 388 AFSRequestExtentsAsync( IN AFSFcb *Fcb,
 389                         IN AFSCcb *Ccb,
 390                         IN PLARGE_INTEGER Offset,
 391                         IN ULONG Size);
 392
 393 NTSTATUS
 394 AFSWaitForExtentMapping ( IN AFSFcb *Fcb,
 395                           IN AFSCcb *Ccb);
 396
 397 NTSTATUS
 398 AFSProcessSetFileExtents( IN AFSSetFileExtentsCB *SetExtents );
 399
 400 NTSTATUS
 401 AFSProcessReleaseFileExtents( IN PIRP Irp);
 402
 403 NTSTATUS
 404 AFSProcessExtentFailure( PIRP Irp);
 405
 406 NTSTATUS
 407 AFSProcessSetExtents( IN AFSFcb *pFcb,
 408                       IN ULONG   Count,
 409                       IN AFSFileExtentCB *Result);
 410
 411 NTSTATUS
 412 AFSFlushExtents( IN AFSFcb *pFcb,
 413                  IN GUID *AuthGroup);
 414
 415 NTSTATUS
 416 AFSReleaseExtentsWithFlush( IN AFSFcb *Fcb,
 417                             IN GUID *AuthGroup,
 418                             IN BOOLEAN bReleaseAll);
 419
 420 NTSTATUS
 421 AFSReleaseCleanExtents( IN AFSFcb *Fcb,
 422                         IN GUID *AuthGroup);
 423
 424 VOID
 425 AFSMarkDirty( IN AFSFcb *pFcb,
 426               IN AFSExtent *StartExtent,
 427               IN ULONG ExtentsCount,
 428               IN LARGE_INTEGER *StartingByte,
 429               IN BOOLEAN DerefExtents);
 430
 431 VOID
 432 AFSTearDownFcbExtents( IN AFSFcb *Fcb,
 433                        IN GUID *AuthGroup);
 434
 435 VOID
 436 AFSDeleteFcbExtents( IN AFSFcb *Fcb);
 437
 438 void
 439 AFSTrimExtents( IN AFSFcb *Fcb,
 440                 IN PLARGE_INTEGER FileSize);
 441
 442 void
 443 AFSTrimSpecifiedExtents( IN AFSFcb *Fcb,
 444                          IN ULONG   Count,
 445                          IN AFSFileExtentCB *Result);
 446
 447 void
 448 AFSReferenceActiveExtents( IN AFSExtent *StartExtent,
 449                            IN ULONG ExtentsCount);
 450
 451 void
 452 AFSDereferenceActiveExtents( IN AFSExtent *StartExtent,
 453                              IN ULONG ExtentsCount);
 454
 455 void
 456 AFSRemoveEntryDirtyList( IN AFSFcb *Fcb,
 457                          IN AFSExtent *Extent);
 458
 459 AFSExtent *
 460 ExtentFor( PLIST_ENTRY le, ULONG SkipList );
 461
 462 AFSExtent *
 463 NextExtent( AFSExtent *Extent, ULONG SkipList );
 464
 465 ULONG
 466 AFSConstructCleanByteRangeList( AFSFcb * pFcb,
 467                                 AFSByteRange ** pByteRangeList);
 468
 469 #if GEN_MD5
 470 void
 471 AFSSetupMD5Hash( IN AFSFcb *Fcb,
 472                  IN AFSExtent *StartExtent,
 473                  IN ULONG ExtentsCount,
 474                  IN void *SystemBuffer,
 475                  IN LARGE_INTEGER *ByteOffset,
 476                  IN ULONG ByteCount);
 477 #endif
 478
 479 //
 480 //
 481 // AFSIoSupp.cpp Prototypes
 482 //
 483 NTSTATUS
 484 AFSGetExtents( IN  AFSFcb *pFcb,
 485                IN  PLARGE_INTEGER Offset,
 486                IN  ULONG Length,
 487                IN  AFSExtent *From,
 488                OUT ULONG *ExtentCount,
 489                OUT ULONG *RunCount);
 490
 491 NTSTATUS
 492 AFSSetupIoRun( IN PDEVICE_OBJECT CacheDevice,
 493                IN PIRP           MasterIrp,
 494                IN PVOID          SystemBuffer,
 495                IN OUT AFSIoRun  *IoRun,
 496                IN PLARGE_INTEGER Start,
 497                IN ULONG          Length,
 498                IN AFSExtent     *From,
 499                IN OUT ULONG     *RunCount);
 500
 501 NTSTATUS
 502 AFSStartIos( IN FILE_OBJECT     *CacheFileObject,
 503              IN UCHAR            FunctionCode,
 504              IN ULONG            IrpFlags,
 505              IN AFSIoRun        *IoRun,
 506              IN ULONG            Count,
 507              IN OUT AFSGatherIo *Gather);
 508
 509 VOID
 510 AFSCompleteIo( IN AFSGatherIo *Gather,
 511                IN NTSTATUS Status);
 512
 513 NTSTATUS
 514 AFSProcessExtentRun( IN PVOID          SystemBuffer,
 515                      IN PLARGE_INTEGER Start,
 516                      IN ULONG          Length,
 517                      IN AFSExtent     *From,
 518                      IN BOOLEAN        WriteRequest);
 519
 520 //
 521 // AFSClose.cpp Prototypes
 522 //
 523
 524
 525 NTSTATUS
 526 AFSClose( IN PDEVICE_OBJECT DeviceObject,
 527           IN PIRP Irp);
 528
 529 //
 530 // AFSFcbSupport.cpp Prototypes
 531 //
 532
 533 NTSTATUS
 534 AFSInitFcb( IN AFSDirectoryCB   *DirEntry);
 535
 536 NTSTATUS
 537 AFSInitRootFcb( IN ULONGLONG ProcessID,
 538                 IN AFSVolumeCB *VolumeCB);
 539
 540 void
 541 AFSRemoveRootFcb( IN AFSVolumeCB *VolumeCB);
 542
 543 NTSTATUS
 544 AFSInitCcb( IN OUT AFSCcb **Ccb,
 545             IN     AFSDirectoryCB *DirectoryCB,
 546             IN     ACCESS_MASK     GrantedAccess,
 547             IN     ULONG           FileAccess);
 548
 549 void
 550 AFSRemoveFcb( IN AFSFcb **Fcb);
 551
 552 void
 553 AFSRemoveCcb( IN AFSFcb *Fcb,
 554               IN AFSCcb *Ccb);
 555
 556 NTSTATUS
 557 AFSInsertCcb( IN AFSFcb *Fcb,
 558               IN AFSCcb *Ccb);
 559
 560 //
 561 // AFSNameSupport.cpp Prototypes
 562 //
 563
 564 NTSTATUS
 565 AFSLocateNameEntry( IN GUID *AuthGroup,
 566                     IN PFILE_OBJECT FileObject,
 567                     IN OUT UNICODE_STRING *RootPathName,
 568                     IN UNICODE_STRING *ParsedPathName,
 569                     IN AFSNameArrayHdr *NameArray,
 570                     IN ULONG Flags,
 571                     IN AFSVolumeCB *VolumeCB,
 572                     IN AFSDirectoryCB *ParentDirectoryCB,
 573                     OUT AFSVolumeCB **OutVolumeCB,
 574                     OUT LONG *OutVolumeReferenceReason,
 575                     OUT AFSDirectoryCB **OutParentDirectoryCB,
 576                     OUT AFSDirectoryCB **OutDirectoryCB,
 577                     OUT PUNICODE_STRING ComponentName,
 578                     OUT PUNICODE_STRING TargetName);
 579
 580 NTSTATUS
 581 AFSCreateDirEntry( IN GUID            *AuthGroup,
 582                    IN AFSObjectInfoCB *ParentObjectInfo,
 583                    IN AFSDirectoryCB *ParentDirCB,
 584                    IN PUNICODE_STRING FileName,
 585                    IN PUNICODE_STRING ComponentName,
 586                    IN ULONG Attributes,
 587                    IN OUT AFSDirectoryCB **DirEntry);
 588
 589 void
 590 AFSInsertDirectoryNode( IN AFSObjectInfoCB *ParentObjectInfo,
 591                         IN AFSDirectoryCB *DirEntry,
 592                         IN BOOLEAN InsertInEnumList);
 593
 594 void
 595 AFSDeleteDirEntry( IN AFSObjectInfoCB *ParentObjectInfo,
 596                    IN AFSDirectoryCB **ppDirEntry);
 597
 598 NTSTATUS
 599 AFSRemoveDirNodeFromParent( IN AFSObjectInfoCB *ParentObjectInfo,
 600                             IN AFSDirectoryCB *DirEntry,
 601                             IN BOOLEAN RemoveFromEnumList);
 602
 603 NTSTATUS
 604 AFSFixupTargetName( IN OUT PUNICODE_STRING FileName,
 605                     IN OUT PUNICODE_STRING TargetFileName);
 606
 607 NTSTATUS
 608 AFSParseName( IN PIRP Irp,
 609               IN GUID *AuthGroup,
 610               OUT PUNICODE_STRING FileName,
 611               OUT PUNICODE_STRING ParsedFileName,
 612               OUT PUNICODE_STRING RootFileName,
 613               OUT ULONG *ParseFlags,
 614               OUT AFSVolumeCB **VolumeCB,
 615               OUT AFSDirectoryCB **ParentDirectoryCB,
 616               OUT AFSNameArrayHdr **NameArray);
 617
 618 NTSTATUS
 619 AFSCheckCellName( IN GUID *AuthGroup,
 620                   IN UNICODE_STRING *CellName,
 621                   OUT AFSDirectoryCB **ShareDirEntry);
 622
 623 NTSTATUS
 624 AFSBuildMountPointTarget( IN GUID *AuthGroup,
 625                           IN AFSDirectoryCB *DirectoryCB,
 626                           OUT AFSVolumeCB **VolumeCB);
 627
 628 NTSTATUS
 629 AFSBuildRootVolume( IN GUID *AuthGroup,
 630                     IN AFSFileID *FileId,
 631                     OUT AFSVolumeCB **TargetVolumeCB);
 632
 633 NTSTATUS
 634 AFSProcessDFSLink( IN AFSDirectoryCB *DirEntry,
 635                    IN PFILE_OBJECT FileObject,
 636                    IN PUNICODE_STRING RemainingPath,
 637                    IN GUID *AuthGroup,
 638                    OUT PUNICODE_STRING TargetName);
 639
 640 //
 641 // AFSNetworkProviderSupport.cpp
 642 //
 643
 644 NTSTATUS
 645 AFSAddConnection( IN AFSNetworkProviderConnectionCB *ConnectCB,
 646                   IN OUT PULONG ResultStatus,
 647                   IN OUT ULONG_PTR *ReturnOutputBufferLength);
 648
 649 NTSTATUS
 650 AFSCancelConnection( IN AFSNetworkProviderConnectionCB *ConnectCB,
 651                      IN OUT AFSCancelConnectionResultCB *ConnectionResult,
 652                      IN OUT ULONG_PTR *ReturnOutputBufferLength);
 653
 654 NTSTATUS
 655 AFSGetConnection( IN AFSNetworkProviderConnectionCB *ConnectCB,
 656                   IN OUT WCHAR *RemoteName,
 657                   IN ULONG RemoteNameBufferLength,
 658                   IN OUT ULONG_PTR *ReturnOutputBufferLength);
 659
 660 NTSTATUS
 661 AFSListConnections( IN OUT AFSNetworkProviderConnectionCB *ConnectCB,
 662                     IN ULONG ConnectionBufferLength,
 663                     IN OUT ULONG_PTR *ReturnOutputBufferLength);
 664
 665 void
 666 AFSInitializeConnectionInfo( IN AFSProviderConnectionCB *Connection,
 667                              IN ULONG DisplayType);
 668
 669 AFSProviderConnectionCB *
 670 AFSLocateEnumRootEntry( IN UNICODE_STRING *RemoteName);
 671
 672 NTSTATUS
 673 AFSEnumerateConnection( IN OUT AFSNetworkProviderConnectionCB *ConnectCB,
 674                         IN AFSProviderConnectionCB *RootConnection,
 675                         IN ULONG BufferLength,
 676                         OUT PULONG CopiedLength);
 677
 678 NTSTATUS
 679 AFSGetConnectionInfo( IN AFSNetworkProviderConnectionCB *ConnectCB,
 680                       IN ULONG BufferLength,
 681                       IN OUT ULONG_PTR *ReturnOutputBufferLength);
 682
 683 BOOLEAN
 684 AFSIsDriveMapped( IN WCHAR DriveMapping);
 685
 686 //
 687 // AFSRead.cpp Prototypes
 688 //
 689
 690 NTSTATUS
 691 AFSCommonRead( IN PDEVICE_OBJECT DeviceObject,
 692                IN PIRP Irp,
 693                IN HANDLE OnBehalfOf);
 694
 695 NTSTATUS
 696 AFSRead( IN PDEVICE_OBJECT DeviceObject,
 697          IN PIRP Irp);
 698
 699
 700 NTSTATUS
 701 AFSIOCtlRead( IN PDEVICE_OBJECT DeviceObject,
 702               IN PIRP Irp);
 703
 704 NTSTATUS
 705 AFSShareRead( IN PDEVICE_OBJECT DeviceObject,
 706               IN PIRP Irp);
 707
 708 //
 709 // AFSWrite.cpp Prototypes
 710 //
 711
 712 NTSTATUS
 713 AFSCommonWrite( IN PDEVICE_OBJECT DeviceObject,
 714                 IN PIRP Irp,
 715                 IN HANDLE CallingUser,
 716                 IN BOOLEAN bRetry);
 717
 718 NTSTATUS
 719 AFSWrite( IN PDEVICE_OBJECT DeviceObject,
 720                 IN PIRP Irp);
 721
 722 NTSTATUS
 723 AFSIOCtlWrite( IN PDEVICE_OBJECT DeviceObject,
 724                IN PIRP Irp);
 725
 726 NTSTATUS
 727 AFSShareWrite( IN PDEVICE_OBJECT DeviceObject,
 728                IN PIRP Irp);
 729
 730 NTSTATUS
 731 AFSDeferWrite( IN PDEVICE_OBJECT DeviceObject,
 732                IN PFILE_OBJECT FileObject,
 733                IN HANDLE CallingUser,
 734                IN PIRP Irp,
 735                IN ULONG BytesToWrite,
 736                IN BOOLEAN Retrying);
 737
 738 //
 739 // AFSFileInfo.cpp Prototypes
 740 //
 741
 742 NTSTATUS
 743 AFSQueryFileInfo( IN PDEVICE_OBJECT DeviceObject,
 744                   IN PIRP Irp);
 745
 746 NTSTATUS
 747 AFSQueryBasicInfo( IN PIRP Irp,
 748                    IN AFSDirectoryCB *DirectoryCB,
 749                    IN OUT PFILE_BASIC_INFORMATION Buffer,
 750                    IN OUT PLONG Length);
 751
 752 NTSTATUS
 753 AFSQueryStandardInfo( IN PIRP Irp,
 754                       IN AFSDirectoryCB *DirectoryCB,
 755                       IN OUT PFILE_STANDARD_INFORMATION Buffer,
 756                       IN OUT PLONG Length);
 757
 758 NTSTATUS
 759 AFSQueryInternalInfo( IN PIRP Irp,
 760                       IN AFSFcb *Fcb,
 761                       IN OUT PFILE_INTERNAL_INFORMATION Buffer,
 762                       IN OUT PLONG Length);
 763
 764 NTSTATUS
 765 AFSQueryEaInfo( IN PIRP Irp,
 766                 IN AFSDirectoryCB *DirectoryCB,
 767                 IN OUT PFILE_EA_INFORMATION Buffer,
 768                 IN OUT PLONG Length);
 769
 770 NTSTATUS
 771 AFSQueryPositionInfo( IN PIRP Irp,
 772                       IN AFSFcb *Fcb,
 773                       IN OUT PFILE_POSITION_INFORMATION Buffer,
 774                       IN OUT PLONG Length);
 775
 776 NTSTATUS
 777 AFSQueryNameInfo( IN PIRP Irp,
 778                   IN AFSDirectoryCB *DirectoryCB,
 779                   IN OUT PFILE_NAME_INFORMATION Buffer,
 780                   IN OUT PLONG Length);
 781
 782 NTSTATUS
 783 AFSQueryShortNameInfo( IN PIRP Irp,
 784                        IN AFSDirectoryCB *DirectoryCB,
 785                        IN OUT PFILE_NAME_INFORMATION Buffer,
 786                        IN OUT PLONG Length);
 787
 788 NTSTATUS
 789 AFSQueryNetworkInfo( IN PIRP Irp,
 790                      IN AFSDirectoryCB *DirectoryCB,
 791                      IN OUT PFILE_NETWORK_OPEN_INFORMATION Buffer,
 792                      IN OUT PLONG Length);
 793
 794 NTSTATUS
 795 AFSQueryStreamInfo( IN PIRP Irp,
 796                     IN AFSDirectoryCB *DirectoryCB,
 797                     IN OUT FILE_STREAM_INFORMATION *Buffer,
 798                     IN OUT PLONG Length);
 799
 800 NTSTATUS
 801 AFSQueryAttribTagInfo( IN PIRP Irp,
 802                        IN AFSDirectoryCB *DirectoryCB,
 803                        IN OUT FILE_ATTRIBUTE_TAG_INFORMATION *Buffer,
 804                        IN OUT PLONG Length);
 805
 806 NTSTATUS
 807 AFSQueryRemoteProtocolInfo( IN PIRP Irp,
 808                             IN AFSDirectoryCB *DirectoryCB,
 809                             IN OUT FILE_REMOTE_PROTOCOL_INFORMATION *Buffer,
 810                             IN OUT PLONG Length);
 811
 812 NTSTATUS
 813 AFSQueryPhysicalNameInfo( IN PIRP Irp,
 814                           IN AFSDirectoryCB *DirectoryCB,
 815                           IN OUT PFILE_NETWORK_PHYSICAL_NAME_INFORMATION Buffer,
 816                           IN OUT PLONG Length);
 817
 818 NTSTATUS
 819 AFSSetFileInfo( IN PDEVICE_OBJECT DeviceObject,
 820                 IN PIRP Irp);
 821
 822 NTSTATUS
 823 AFSSetBasicInfo( IN PIRP Irp,
 824                  IN AFSDirectoryCB *DirectoryCB,
 825                  OUT BOOLEAN *bUpdateFileInfo);
 826
 827 NTSTATUS
 828 AFSSetDispositionInfo( IN PIRP Irp,
 829                        IN AFSDirectoryCB *DirectoryCB);
 830
 831 NTSTATUS
 832 AFSSetRenameInfo( IN PIRP Irp);
 833
 834 NTSTATUS
 835 AFSSetFileLinkInfo( IN PIRP Irp);
 836
 837 NTSTATUS
 838 AFSSetPositionInfo( IN PIRP Irp,
 839                     IN AFSDirectoryCB *DirectoryCB);
 840
 841 NTSTATUS
 842 AFSSetAllocationInfo( IN PIRP Irp,
 843                       IN AFSDirectoryCB *DirectoryCB);
 844
 845 NTSTATUS
 846 AFSSetEndOfFileInfo( IN PIRP Irp,
 847                      IN AFSDirectoryCB *DirectoryCB);
 848
 849 NTSTATUS
 850 AFSProcessShareSetInfo( IN IRP *Irp,
 851                         IN AFSFcb *Fcb,
 852                         IN AFSCcb *Ccb);
 853
 854 NTSTATUS
 855 AFSProcessShareQueryInfo( IN IRP *Irp,
 856                           IN AFSFcb *Fcb,
 857                           IN AFSCcb *Ccb);
 858
 859 NTSTATUS
 860 AFSProcessPIOCtlQueryInfo( IN IRP *Irp,
 861                            IN AFSFcb *Fcb,
 862                            IN AFSCcb *Ccb,
 863                            IN OUT LONG *Length);
 864
 865 //
 866 // AFSEa.cpp Prototypes
 867 //
 868
 869 NTSTATUS
 870 AFSQueryEA( IN PDEVICE_OBJECT DeviceObject,
 871             IN PIRP Irp);
 872
 873 NTSTATUS
 874 AFSSetEA( IN PDEVICE_OBJECT DeviceObject,
 875           IN PIRP Irp);
 876
 877 //
 878 // AFSFlushBuffers.cpp Prototypes
 879 //
 880
 881 NTSTATUS
 882 AFSFlushBuffers( IN PDEVICE_OBJECT DeviceObject,
 883                  IN PIRP Irp);
 884
 885 //
 886 // AFSVolume.cpp Prototypes
 887 //
 888
 889 NTSTATUS
 890 AFSInitVolume( IN GUID *AuthGroup,
 891                IN AFSFileID *RootFid,
 892                IN LONG VolumeReferenceReason,
 893                OUT AFSVolumeCB **VolumeCB);
 894
 895 NTSTATUS
 896 AFSRemoveVolume( IN AFSVolumeCB *VolumeCB);
 897
 898 LONG
 899 AFSVolumeIncrement( IN AFSVolumeCB *VolumeCB,
 900                     IN LONG         Reason);
 901
 902 LONG
 903 AFSVolumeDecrement( IN AFSVolumeCB *VolumeCB,
 904                     IN LONG         Reason);
 905
 906 //
 907 // AFSVolumeInfo.cpp Prototypes
 908 //
 909
 910 NTSTATUS
 911 AFSQueryVolumeInfo( IN PDEVICE_OBJECT DeviceObject,
 912                     IN PIRP Irp);
 913
 914 NTSTATUS
 915 AFSSetVolumeInfo( IN PDEVICE_OBJECT DeviceObject,
 916                   IN PIRP Irp);
 917
 918 NTSTATUS
 919 AFSQueryFsVolumeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 920                       IN PFILE_FS_VOLUME_INFORMATION Buffer,
 921                       IN BOOLEAN bDosDevice,
 922                       IN OUT PULONG Length);
 923
 924 NTSTATUS
 925 AFSQueryFsSizeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 926                     IN PFILE_FS_SIZE_INFORMATION Buffer,
 927                     IN OUT PULONG Length);
 928
 929 NTSTATUS
 930 AFSQueryFsDeviceInfo( IN AFSVolumeInfoCB *VolumeInfo,
 931                       IN PFILE_FS_DEVICE_INFORMATION Buffer,
 932                       IN OUT PULONG Length);
 933
 934 NTSTATUS
 935 AFSQueryFsAttributeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 936                          IN PFILE_FS_ATTRIBUTE_INFORMATION Buffer,
 937                          IN OUT PULONG Length);
 938
 939 NTSTATUS
 940 AFSQueryFsFullSizeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 941                         IN PFILE_FS_FULL_SIZE_INFORMATION Buffer,
 942                         IN OUT PULONG Length);
 943
 944 //
 945 // AFSDirControl.cpp Prototypes
 946 //
 947
 948 NTSTATUS
 949 AFSDirControl( IN PDEVICE_OBJECT DeviceObject,
 950                IN PIRP Irp);
 951
 952 NTSTATUS
 953 AFSQueryDirectory( IN PIRP Irp);
 954
 955 NTSTATUS
 956 AFSNotifyChangeDirectory( IN PIRP Irp);
 957
 958 AFSDirectoryCB *
 959 AFSLocateNextDirEntry( IN AFSObjectInfoCB *ObjectInfo,
 960                        IN AFSCcb *Ccb);
 961
 962 AFSDirectoryCB *
 963 AFSLocateDirEntryByIndex( IN AFSObjectInfoCB *ObjectInfo,
 964                           IN AFSCcb *Ccb,
 965                           IN ULONG DirIndex);
 966
 967 NTSTATUS
 968 AFSSnapshotDirectory( IN AFSFcb *Fcb,
 969                       IN AFSCcb *Ccb,
 970                       IN BOOLEAN ResetIndex);
 971
 972 NTSTATUS
 973 AFSFsRtlNotifyFullChangeDirectory( IN AFSObjectInfoCB *ObjectInfo,
 974                                    IN AFSCcb *Context,
 975                                    IN BOOLEAN WatchTree,
 976                                    IN ULONG CompletionFilter,
 977                                    IN PIRP NotifyIrp);
 978
 979 void
 980 AFSFsRtlNotifyFullReportChange( IN AFSObjectInfoCB *ObjectInfo,
 981                                 IN AFSCcb *Ccb,
 982                                 IN ULONG NotifyFilter,
 983                                 IN ULONG NotificationAction);
 984
 985 BOOLEAN
 986 AFSNotifyReportChangeCallback( IN void *NotifyContext,
 987                                IN void *FilterContext);
 988
 989 BOOLEAN
 990 AFSIsNameInSnapshot( IN AFSSnapshotHdr *SnapshotHdr,
 991                      IN ULONG HashIndex);
 992
 993 NTSTATUS
 994 AFSProcessDirectoryQueryDirect( IN AFSFcb *Fcb,
 995                                 IN AFSCcb *Ccb,
 996                                 IN IRP *Irp);
 997
 998 //
 999 // AFSFSControl.cpp Prototypes
1000 //
1001
1002 NTSTATUS
1003 AFSFSControl( IN PDEVICE_OBJECT DeviceObject,
1004               IN PIRP Irp);
1005
1006 NTSTATUS
1007 AFSProcessUserFsRequest( IN PIRP Irp);
1008
1009 NTSTATUS
1010 AFSProcessShareFsCtrl( IN IRP *Irp,
1011                        IN AFSFcb *Fcb,
1012                        IN AFSCcb *Ccb);
1013
1014 //
1015 // AFSDevControl.cpp Prototypes
1016 //
1017
1018 NTSTATUS
1019 AFSDevControl( IN PDEVICE_OBJECT DeviceObject,
1020                IN PIRP Irp);
1021
1022 //
1023 // AFSInternalDevControl.cpp Prototypes
1024 //
1025
1026 NTSTATUS
1027 AFSInternalDevControl( IN PDEVICE_OBJECT DeviceObject,
1028                        IN PIRP Irp);
1029
1030 //
1031 // AFSShutdown.cpp Prototypes
1032 //
1033
1034 NTSTATUS
1035 AFSShutdown( IN PDEVICE_OBJECT DeviceObject,
1036              IN PIRP Irp);
1037
1038
1039 NTSTATUS
1040 AFSShutdownFilesystem( void);
1041
1042 //
1043 // AFSLockControl.cpp Prototypes
1044 //
1045
1046 NTSTATUS
1047 AFSLockControl( IN PDEVICE_OBJECT DeviceObject,
1048                 IN PIRP Irp);
1049
1050 //
1051 // AFSCleanup.cpp Prototypes
1052 //
1053
1054 NTSTATUS
1055 AFSCleanup( IN PDEVICE_OBJECT DeviceObject,
1056             IN PIRP Irp);
1057
1058 //
1059 // AFSSecurity.cpp Prototypes
1060 //
1061
1062 NTSTATUS
1063 AFSQuerySecurity( IN PDEVICE_OBJECT DeviceObject,
1064                   IN PIRP Irp);
1065
1066 NTSTATUS
1067 AFSSetSecurity( IN PDEVICE_OBJECT DeviceObject,
1068                 IN PIRP Irp);
1069
1070 //
1071 // AFSSystemControl.cpp Prototypes
1072 //
1073
1074 NTSTATUS
1075 AFSSystemControl( IN PDEVICE_OBJECT DeviceObject,
1076                   IN PIRP Irp);
1077
1078 //
1079 // AFSQuota.cpp Prototypes
1080 //
1081
1082 NTSTATUS
1083 AFSQueryQuota( IN PDEVICE_OBJECT DeviceObject,
1084                IN PIRP Irp);
1085
1086 NTSTATUS
1087 AFSSetQuota( IN PDEVICE_OBJECT DeviceObject,
1088              IN PIRP Irp);
1089
1090 //
1091 // AFSGeneric.cpp Prototypes
1092 //
1093
1094 ULONG
1095 AFSExceptionFilter( IN CHAR *FunctionString,
1096                     IN ULONG Code,
1097                     IN PEXCEPTION_POINTERS ExceptPtrs);
1098
1099 BOOLEAN
1100 AFSAcquireExcl( IN PERESOURCE Resource,
1101                 IN BOOLEAN wait);
1102
1103 BOOLEAN
1104 AFSAcquireSharedStarveExclusive( IN PERESOURCE Resource,
1105                                  IN BOOLEAN Wait);
1106
1107 BOOLEAN
1108 AFSAcquireShared( IN PERESOURCE Resource,
1109                   IN BOOLEAN wait);
1110
1111 void
1112 AFSReleaseResource( IN PERESOURCE Resource);
1113
1114 void
1115 AFSConvertToShared( IN PERESOURCE Resource);
1116
1117 void
1118 AFSCompleteRequest( IN PIRP Irp,
1119                     IN ULONG Status);
1120
1121 ULONG
1122 AFSGenerateCRC( IN PUNICODE_STRING FileName,
1123                 IN BOOLEAN UpperCaseName);
1124
1125 void *
1126 AFSLockSystemBuffer( IN PIRP Irp,
1127                      IN ULONG Length);
1128
1129 void *
1130 AFSLockUserBuffer( IN void *UserBuffer,
1131                    IN ULONG BufferLength,
1132                    OUT MDL ** Mdl);
1133
1134 void *
1135 AFSMapToService( IN PIRP Irp,
1136                  IN ULONG ByteCount);
1137
1138 NTSTATUS
1139 AFSUnmapServiceMappedBuffer( IN void *MappedBuffer,
1140                              IN PMDL Mdl);
1141
1142 NTSTATUS
1143 AFSInitializeLibraryDevice( void);
1144
1145 NTSTATUS
1146 AFSRemoveLibraryDevice( void);
1147
1148 NTSTATUS
1149 AFSDefaultDispatch( IN PDEVICE_OBJECT DeviceObject,
1150                     IN PIRP Irp);
1151
1152 NTSTATUS
1153 AFSInitializeGlobalDirectoryEntries( void);
1154
1155 AFSDirectoryCB *
1156 AFSInitDirEntry( IN AFSObjectInfoCB *ParentObjectInfo,
1157                  IN PUNICODE_STRING FileName,
1158                  IN PUNICODE_STRING TargetName,
1159                  IN AFSDirEnumEntry *DirEnumEntry,
1160                  IN ULONG FileIndex);
1161
1162 BOOLEAN
1163 AFSCheckForReadOnlyAccess( IN ACCESS_MASK DesiredAccess,
1164                            IN BOOLEAN DirectoryEntry);
1165
1166 NTSTATUS
1167 AFSEvaluateNode( IN GUID *AuthGroup,
1168                  IN AFSDirectoryCB *DirEntry);
1169
1170 NTSTATUS
1171 AFSValidateSymLink( IN GUID *AuthGroup,
1172                     IN AFSDirectoryCB *DirEntry);
1173
1174 NTSTATUS
1175 AFSInvalidateCache( IN AFSInvalidateCacheCB *InvalidateCB);
1176
1177 NTSTATUS
1178 AFSInvalidateObject( IN OUT AFSObjectInfoCB **ppObjectInfo,
1179                      IN     ULONG Reason);
1180
1181 BOOLEAN
1182 AFSIsChildOfParent( IN AFSFcb *Dcb,
1183                     IN AFSFcb *Fcb);
1184
1185 inline
1186 ULONGLONG
1187 AFSCreateHighIndex( IN AFSFileID *FileID);
1188
1189 inline
1190 ULONGLONG
1191 AFSCreateLowIndex( IN AFSFileID *FileID);
1192
1193 BOOLEAN
1194 AFSCheckAccess( IN ACCESS_MASK DesiredAccess,
1195                 IN ACCESS_MASK GrantedAccess,
1196                 IN BOOLEAN DirectoryEntry);
1197
1198 NTSTATUS
1199 AFSGetDriverStatus( IN AFSDriverStatusRespCB *DriverStatus);
1200
1201 NTSTATUS
1202 AFSSubstituteSysName( IN UNICODE_STRING *ComponentName,
1203                       IN UNICODE_STRING *SubstituteName,
1204                       IN ULONG StringIndex);
1205
1206 NTSTATUS
1207 AFSSubstituteNameInPath( IN OUT UNICODE_STRING *FullPathName,
1208                          IN OUT UNICODE_STRING *ComponentName,
1209                          IN UNICODE_STRING *SubstituteName,
1210                          IN OUT UNICODE_STRING *RemainingPath,
1211                          IN BOOLEAN FreePathName);
1212
1213 NTSTATUS
1214 AFSInvalidateVolume( IN AFSVolumeCB *VolumeCB,
1215                      IN ULONG Reason);
1216
1217 VOID
1218 AFSInvalidateAllVolumes( VOID);
1219
1220 NTSTATUS
1221 AFSVerifyEntry( IN GUID *AuthGroup,
1222                 IN AFSDirectoryCB *DirectoryCB,
1223                 IN BOOLEAN bFollowMountPoint);
1224
1225 NTSTATUS
1226 AFSSetVolumeState( IN AFSVolumeStatusCB *VolumeStatus);
1227
1228 NTSTATUS
1229 AFSSetNetworkState( IN AFSNetworkStatusCB *NetworkStatus);
1230
1231 NTSTATUS
1232 AFSValidateDirectoryCache( IN AFSObjectInfoCB *ObjectInfo,
1233                            IN GUID *AuthGroup);
1234
1235 BOOLEAN
1236 AFSIsVolumeFID( IN AFSFileID *FileID);
1237
1238 BOOLEAN
1239 AFSIsFinalNode( IN AFSFcb *Fcb);
1240
1241 NTSTATUS
1242 AFSUpdateMetaData( IN AFSDirectoryCB *DirEntry,
1243                    IN AFSDirEnumEntry *DirEnumEntry);
1244
1245 NTSTATUS
1246 AFSValidateEntry( IN AFSDirectoryCB *DirEntry,
1247                   IN GUID *AuthGroup,
1248                   IN BOOLEAN FastCall,
1249                   IN BOOLEAN SafeToPurge);
1250
1251 AFSDirectoryCB *
1252 AFSGetSpecialShareNameEntry( IN UNICODE_STRING *ShareName,
1253                              IN UNICODE_STRING *SecondaryName);
1254
1255 NTSTATUS
1256 AFSInitializeSpecialShareNameList( void);
1257
1258 void
1259 AFSWaitOnQueuedFlushes( IN AFSFcb *Fcb);
1260
1261 void
1262 AFSWaitOnQueuedReleases( void);
1263
1264 BOOLEAN
1265 AFSIsEqualFID( IN AFSFileID *FileId1,
1266                IN AFSFileID *FileId2);
1267
1268 NTSTATUS
1269 AFSResetDirectoryContent( IN AFSObjectInfoCB *ObjectInfoCB);
1270
1271 NTSTATUS
1272 AFSEnumerateGlobalRoot( IN GUID *AuthGroup);
1273
1274 BOOLEAN
1275 AFSIsRelativeName( IN UNICODE_STRING *Name);
1276
1277 BOOLEAN
1278 AFSIsAbsoluteAFSName( IN UNICODE_STRING *Name);
1279
1280 void
1281 AFSUpdateName( IN UNICODE_STRING *Name);
1282
1283 NTSTATUS
1284 AFSUpdateTargetName( IN OUT UNICODE_STRING *TargetName,
1285                      IN OUT ULONG *Flags,
1286                      IN WCHAR *NameBuffer,
1287                      IN USHORT NameLength);
1288
1289 void
1290 AFSSetEnumerationEvent( IN AFSFcb *Fcb);
1291
1292 void
1293 AFSClearEnumerationEvent( IN AFSFcb *Fcb);
1294
1295 BOOLEAN
1296 AFSIsEnumerationInProcess( IN AFSObjectInfoCB *ObjectInfo);
1297
1298 NTSTATUS
1299 AFSVerifyVolume( IN ULONGLONG ProcessId,
1300                  IN AFSVolumeCB *VolumeCB);
1301
1302 NTSTATUS
1303 AFSInitPIOCtlDirectoryCB( IN AFSObjectInfoCB *ObjectInfo);
1304
1305 NTSTATUS
1306 AFSRetrieveFileAttributes( IN AFSDirectoryCB *ParentDirectoryCB,
1307                            IN AFSDirectoryCB *DirectoryCB,
1308                            IN UNICODE_STRING *ParentPathName,
1309                            IN AFSNameArrayHdr *RelatedNameArray,
1310                            IN GUID           *AuthGroup,
1311                            OUT AFSFileInfoCB *FileInfo);
1312
1313 AFSObjectInfoCB *
1314 AFSAllocateObjectInfo( IN AFSObjectInfoCB *ParentObjectInfo,
1315                        IN ULONGLONG HashIndex);
1316
1317 LONG
1318 AFSObjectInfoIncrement( IN AFSObjectInfoCB *ObjectInfo,
1319                         IN LONG             Reason);
1320
1321 LONG
1322 AFSObjectInfoDecrement( IN AFSObjectInfoCB *ObjectInfo,
1323                         IN LONG             Reason);
1324
1325 void
1326 AFSDeleteObjectInfo( IN AFSObjectInfoCB **ppObjectInfo);
1327
1328 AFSObjectInfoCB *
1329 AFSFindObjectInfo( IN AFSVolumeCB * VolumeCB,
1330                    IN AFSFileID   * FileID,
1331                    IN BOOLEAN       bUpdateLastUse);
1332
1333 void
1334 AFSReleaseObjectInfo( IN OUT AFSObjectInfoCB **ppObjectInfo);
1335
1336 NTSTATUS
1337 AFSEvaluateRootEntry( IN AFSDirectoryCB *DirectoryCB,
1338                       OUT AFSDirectoryCB **TargetDirEntry);
1339
1340 NTSTATUS
1341 AFSCleanupFcb( IN AFSFcb *Fcb,
1342                IN BOOLEAN ForceFlush);
1343
1344 NTSTATUS
1345 AFSUpdateDirEntryName( IN AFSDirectoryCB *DirectoryCB,
1346                        IN UNICODE_STRING *NewFileName);
1347
1348 NTSTATUS
1349 AFSReadCacheFile( IN void *ReadBuffer,
1350                   IN LARGE_INTEGER *ReadOffset,
1351                   IN ULONG RequestedDataLength,
1352                   IN OUT PULONG BytesRead);
1353
1354 NTSTATUS
1355 AFSIrpComplete( IN PDEVICE_OBJECT DeviceObject,
1356                 IN PIRP           Irp,
1357                 IN PVOID          Context);
1358
1359 BOOLEAN
1360 AFSIsDirectoryEmptyForDelete( IN AFSFcb *Fcb);
1361
1362 void
1363 AFSRemoveNameEntry( IN AFSObjectInfoCB *ParentObjectInfo,
1364                     IN AFSDirectoryCB *DirEntry);
1365
1366 LARGE_INTEGER
1367 AFSGetAuthenticationId( void);
1368
1369 void
1370 AFSUnwindFileInfo( IN AFSFcb *Fcb,
1371                    IN AFSCcb *Ccb);
1372
1373 BOOLEAN
1374 AFSValidateDirList( IN AFSObjectInfoCB *ObjectInfo);
1375
1376 PFILE_OBJECT
1377 AFSReferenceCacheFileObject( void);
1378
1379 void
1380 AFSReleaseCacheFileObject( IN PFILE_OBJECT CacheFileObject);
1381
1382 NTSTATUS
1383 AFSInitializeLibrary( IN AFSLibraryInitCB *LibraryInit);
1384
1385 NTSTATUS
1386 AFSCloseLibrary( void);
1387
1388 NTSTATUS
1389 AFSDefaultLogMsg( IN ULONG Subsystem,
1390                   IN ULONG Level,
1391                   IN PCCH Format,
1392                   ...);
1393
1394 NTSTATUS
1395 AFSGetObjectStatus( IN AFSGetStatusInfoCB *GetStatusInfo,
1396                     IN ULONG InputBufferLength,
1397                     IN AFSStatusInfoCB *StatusInfo,
1398                     OUT ULONG *ReturnLength);
1399
1400 NTSTATUS
1401 AFSCheckSymlinkAccess( IN AFSDirectoryCB *ParentDirectoryCB,
1402                        IN UNICODE_STRING *ComponentName);
1403
1404 NTSTATUS
1405 AFSRetrieveFinalComponent( IN UNICODE_STRING *FullPathName,
1406                            OUT UNICODE_STRING *ComponentName);
1407
1408 void
1409 AFSDumpTraceFiles_Default( void);
1410
1411 void *
1412 AFSLibExAllocatePoolWithTag( IN POOL_TYPE  PoolType,
1413                              IN SIZE_T  NumberOfBytes,
1414                              IN ULONG  Tag);
1415
1416 #define AFSLibExFreePool(x)          ExFreePool(x)
1417
1418 #define AFSLibExFreePoolWithTag(x,y) ExFreePoolWithTag(x,y)
1419
1420 BOOLEAN
1421 AFSValidNameFormat( IN UNICODE_STRING *FileName);
1422
1423 NTSTATUS
1424 AFSCreateDefaultSecurityDescriptor( void);
1425
1426 void
1427 AFSRetrieveParentPath( IN UNICODE_STRING *FullFileName,
1428                        OUT UNICODE_STRING *ParentPath);
1429
1430 NTSTATUS
1431 AFSRetrieveValidAuthGroup( IN AFSFcb *Fcb,
1432                            IN AFSObjectInfoCB *ObjectInfo,
1433                            IN BOOLEAN WriteAccess,
1434                            OUT GUID *AuthGroup);
1435
1436 NTSTATUS
1437 AFSPerformObjectInvalidate( IN AFSObjectInfoCB *ObjectInfo,
1438                             IN ULONG InvalidateReason);
1439
1440 BOOLEAN
1441 AFSIgnoreReparsePointToFile( void);
1442
1443 NTSTATUS
1444 AFSRetrieveTargetFileInfo( IN PUNICODE_STRING TargetName,
1445                            OUT AFSFileInfoCB *FileInfo);
1446
1447 //
1448 // AFSNameArray.cpp Prototypes
1449 //
1450
1451 AFSNameArrayHdr *
1452 AFSInitNameArray( IN AFSDirectoryCB *DirectoryCB,
1453                   IN ULONG InitialElementCount);
1454
1455 NTSTATUS
1456 AFSPopulateNameArray( IN AFSNameArrayHdr *NameArray,
1457                       IN UNICODE_STRING *Path,
1458                       IN AFSDirectoryCB *DirectoryCB);
1459
1460 NTSTATUS
1461 AFSPopulateNameArrayFromRelatedArray( IN AFSNameArrayHdr *NameArray,
1462                                       IN AFSNameArrayHdr *RelatedNameArray,
1463                                       IN AFSDirectoryCB *DirectoryCB);
1464
1465 NTSTATUS
1466 AFSFreeNameArray( IN AFSNameArrayHdr *NameArray);
1467
1468 NTSTATUS
1469 AFSInsertNextElement( IN AFSNameArrayHdr *NameArray,
1470                       IN AFSDirectoryCB *DirEntry);
1471
1472 AFSDirectoryCB *
1473 AFSBackupEntry( IN AFSNameArrayHdr *NameArray);
1474
1475 AFSDirectoryCB *
1476 AFSGetParentEntry( IN AFSNameArrayHdr *NameArray);
1477
1478 void
1479 AFSResetNameArray( IN AFSNameArrayHdr *NameArray,
1480                    IN AFSDirectoryCB *DirEntry);
1481
1482 void
1483 AFSDumpNameArray( IN IN AFSNameArrayHdr *NameArray);
1484
1485 //
1486 // AFSWorker.cpp Prototypes
1487 //
1488
1489 NTSTATUS
1490 AFSInitializeWorkerPool( void);
1491
1492 NTSTATUS
1493 AFSRemoveWorkerPool( void);
1494
1495 NTSTATUS
1496 AFSInitWorkerThread( IN AFSWorkQueueContext *PoolContext,
1497                      IN PKSTART_ROUTINE WorkerRoutine);
1498
1499 NTSTATUS
1500 AFSInitVolumeWorker( IN AFSVolumeCB *VolumeCB);
1501
1502 NTSTATUS
1503 AFSShutdownWorkerThread( IN AFSWorkQueueContext *PoolContext);
1504
1505 NTSTATUS
1506 AFSShutdownIOWorkerThread( IN AFSWorkQueueContext *PoolContext);
1507
1508 NTSTATUS
1509 AFSShutdownVolumeWorker( IN AFSVolumeCB *VolumeCB);
1510
1511 void
1512 AFSWorkerThread( IN PVOID Context);
1513
1514 void
1515 AFSIOWorkerThread( IN PVOID Context);
1516
1517 void
1518 AFSPrimaryVolumeWorkerThread( IN PVOID Context);
1519
1520 NTSTATUS
1521 AFSInsertWorkitem( IN AFSWorkItem *WorkItem);
1522
1523 NTSTATUS
1524 AFSInsertIOWorkitem( IN AFSWorkItem *WorkItem);
1525
1526 NTSTATUS
1527 AFSInsertWorkitemAtHead( IN AFSWorkItem *WorkItem);
1528
1529 AFSWorkItem *
1530 AFSRemoveWorkItem( void);
1531
1532 AFSWorkItem *
1533 AFSRemoveIOWorkItem( void);
1534
1535 NTSTATUS
1536 AFSQueueWorkerRequest( IN AFSWorkItem *WorkItem);
1537
1538 NTSTATUS
1539 AFSQueueIOWorkerRequest( IN AFSWorkItem *WorkItem);
1540
1541 NTSTATUS
1542 AFSQueueWorkerRequestAtHead( IN AFSWorkItem *WorkItem);
1543
1544 NTSTATUS
1545 AFSShutdownVolumeWorker( IN AFSVolumeCB *VolumeCB);
1546
1547 NTSTATUS
1548 AFSQueueFlushExtents( IN AFSFcb *Fcb,
1549                       IN GUID *AuthGroup);
1550
1551 NTSTATUS
1552 AFSQueueGlobalRootEnumeration( void);
1553
1554 NTSTATUS
1555 AFSQueuePurgeObject( IN AFSFcb *Fcb);
1556
1557 NTSTATUS
1558 AFSQueueStartIos( IN PFILE_OBJECT CacheFileObject,
1559                   IN UCHAR FunctionCode,
1560                   IN ULONG RequestFLags,
1561                   IN AFSIoRun *IoRuns,
1562                   IN ULONG RunCount,
1563                   IN AFSGatherIo *GatherIo);
1564
1565 NTSTATUS
1566 AFSQueueInvalidateObject( IN AFSObjectInfoCB *ObjectInfo,
1567                           IN ULONG InvalidateReason);
1568
1569 //
1570 // AFSMD5Support.cpp Prototypes
1571 //
1572
1573 void
1574 AFSGenerateMD5( IN char *DataBuffer,
1575                 IN ULONG Length,
1576                 OUT UCHAR *MD5Digest);
1577
1578 };
1579
1580 #endif /* _AFS_COMMON_H */