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
 579 NTSTATUS
 580 AFSCreateDirEntry( IN GUID            *AuthGroup,
 581                    IN AFSObjectInfoCB *ParentObjectInfo,
 582                    IN AFSDirectoryCB *ParentDirCB,
 583                    IN PUNICODE_STRING FileName,
 584                    IN PUNICODE_STRING ComponentName,
 585                    IN ULONG Attributes,
 586                    IN OUT AFSDirectoryCB **DirEntry);
 587
 588 void
 589 AFSInsertDirectoryNode( IN AFSObjectInfoCB *ParentObjectInfo,
 590                         IN AFSDirectoryCB *DirEntry,
 591                         IN BOOLEAN InsertInEnumList);
 592
 593 void
 594 AFSDeleteDirEntry( IN AFSObjectInfoCB *ParentObjectInfo,
 595                    IN AFSDirectoryCB **ppDirEntry);
 596
 597 NTSTATUS
 598 AFSRemoveDirNodeFromParent( IN AFSObjectInfoCB *ParentObjectInfo,
 599                             IN AFSDirectoryCB *DirEntry,
 600                             IN BOOLEAN RemoveFromEnumList);
 601
 602 NTSTATUS
 603 AFSFixupTargetName( IN OUT PUNICODE_STRING FileName,
 604                     IN OUT PUNICODE_STRING TargetFileName);
 605
 606 NTSTATUS
 607 AFSParseName( IN PIRP Irp,
 608               IN GUID *AuthGroup,
 609               OUT PUNICODE_STRING FileName,
 610               OUT PUNICODE_STRING ParsedFileName,
 611               OUT PUNICODE_STRING RootFileName,
 612               OUT ULONG *ParseFlags,
 613               OUT AFSVolumeCB **VolumeCB,
 614               OUT AFSDirectoryCB **ParentDirectoryCB,
 615               OUT AFSNameArrayHdr **NameArray);
 616
 617 NTSTATUS
 618 AFSCheckCellName( IN GUID *AuthGroup,
 619                   IN UNICODE_STRING *CellName,
 620                   OUT AFSDirectoryCB **ShareDirEntry);
 621
 622 NTSTATUS
 623 AFSBuildMountPointTarget( IN GUID *AuthGroup,
 624                           IN AFSDirectoryCB *DirectoryCB,
 625                           OUT AFSVolumeCB **VolumeCB);
 626
 627 NTSTATUS
 628 AFSBuildRootVolume( IN GUID *AuthGroup,
 629                     IN AFSFileID *FileId,
 630                     OUT AFSVolumeCB **TargetVolumeCB);
 631
 632 NTSTATUS
 633 AFSProcessDFSLink( IN AFSDirectoryCB *DirEntry,
 634                    IN PFILE_OBJECT FileObject,
 635                    IN UNICODE_STRING *RemainingPath,
 636                    IN GUID *AuthGroup);
 637
 638 //
 639 // AFSNetworkProviderSupport.cpp
 640 //
 641
 642 NTSTATUS
 643 AFSAddConnection( IN AFSNetworkProviderConnectionCB *ConnectCB,
 644                   IN OUT PULONG ResultStatus,
 645                   IN OUT ULONG_PTR *ReturnOutputBufferLength);
 646
 647 NTSTATUS
 648 AFSCancelConnection( IN AFSNetworkProviderConnectionCB *ConnectCB,
 649                      IN OUT AFSCancelConnectionResultCB *ConnectionResult,
 650                      IN OUT ULONG_PTR *ReturnOutputBufferLength);
 651
 652 NTSTATUS
 653 AFSGetConnection( IN AFSNetworkProviderConnectionCB *ConnectCB,
 654                   IN OUT WCHAR *RemoteName,
 655                   IN ULONG RemoteNameBufferLength,
 656                   IN OUT ULONG_PTR *ReturnOutputBufferLength);
 657
 658 NTSTATUS
 659 AFSListConnections( IN OUT AFSNetworkProviderConnectionCB *ConnectCB,
 660                     IN ULONG ConnectionBufferLength,
 661                     IN OUT ULONG_PTR *ReturnOutputBufferLength);
 662
 663 void
 664 AFSInitializeConnectionInfo( IN AFSProviderConnectionCB *Connection,
 665                              IN ULONG DisplayType);
 666
 667 AFSProviderConnectionCB *
 668 AFSLocateEnumRootEntry( IN UNICODE_STRING *RemoteName);
 669
 670 NTSTATUS
 671 AFSEnumerateConnection( IN OUT AFSNetworkProviderConnectionCB *ConnectCB,
 672                         IN AFSProviderConnectionCB *RootConnection,
 673                         IN ULONG BufferLength,
 674                         OUT PULONG CopiedLength);
 675
 676 NTSTATUS
 677 AFSGetConnectionInfo( IN AFSNetworkProviderConnectionCB *ConnectCB,
 678                       IN ULONG BufferLength,
 679                       IN OUT ULONG_PTR *ReturnOutputBufferLength);
 680
 681 BOOLEAN
 682 AFSIsDriveMapped( IN WCHAR DriveMapping);
 683
 684 //
 685 // AFSRead.cpp Prototypes
 686 //
 687
 688 NTSTATUS
 689 AFSCommonRead( IN PDEVICE_OBJECT DeviceObject,
 690                IN PIRP Irp,
 691                IN HANDLE OnBehalfOf);
 692
 693 NTSTATUS
 694 AFSRead( IN PDEVICE_OBJECT DeviceObject,
 695          IN PIRP Irp);
 696
 697
 698 NTSTATUS
 699 AFSIOCtlRead( IN PDEVICE_OBJECT DeviceObject,
 700               IN PIRP Irp);
 701
 702 NTSTATUS
 703 AFSShareRead( IN PDEVICE_OBJECT DeviceObject,
 704               IN PIRP Irp);
 705
 706 //
 707 // AFSWrite.cpp Prototypes
 708 //
 709
 710 NTSTATUS
 711 AFSCommonWrite( IN PDEVICE_OBJECT DeviceObject,
 712                 IN PIRP Irp,
 713                 IN HANDLE CallingUser,
 714                 IN BOOLEAN bRetry);
 715
 716 NTSTATUS
 717 AFSWrite( IN PDEVICE_OBJECT DeviceObject,
 718                 IN PIRP Irp);
 719
 720 NTSTATUS
 721 AFSIOCtlWrite( IN PDEVICE_OBJECT DeviceObject,
 722                IN PIRP Irp);
 723
 724 NTSTATUS
 725 AFSShareWrite( IN PDEVICE_OBJECT DeviceObject,
 726                IN PIRP Irp);
 727
 728 NTSTATUS
 729 AFSDeferWrite( IN PDEVICE_OBJECT DeviceObject,
 730                IN PFILE_OBJECT FileObject,
 731                IN HANDLE CallingUser,
 732                IN PIRP Irp,
 733                IN ULONG BytesToWrite,
 734                IN BOOLEAN Retrying);
 735
 736 //
 737 // AFSFileInfo.cpp Prototypes
 738 //
 739
 740 NTSTATUS
 741 AFSQueryFileInfo( IN PDEVICE_OBJECT DeviceObject,
 742                   IN PIRP Irp);
 743
 744 NTSTATUS
 745 AFSQueryBasicInfo( IN PIRP Irp,
 746                    IN AFSDirectoryCB *DirectoryCB,
 747                    IN OUT PFILE_BASIC_INFORMATION Buffer,
 748                    IN OUT PLONG Length);
 749
 750 NTSTATUS
 751 AFSQueryStandardInfo( IN PIRP Irp,
 752                       IN AFSDirectoryCB *DirectoryCB,
 753                       IN OUT PFILE_STANDARD_INFORMATION Buffer,
 754                       IN OUT PLONG Length);
 755
 756 NTSTATUS
 757 AFSQueryInternalInfo( IN PIRP Irp,
 758                       IN AFSFcb *Fcb,
 759                       IN OUT PFILE_INTERNAL_INFORMATION Buffer,
 760                       IN OUT PLONG Length);
 761
 762 NTSTATUS
 763 AFSQueryEaInfo( IN PIRP Irp,
 764                 IN AFSDirectoryCB *DirectoryCB,
 765                 IN OUT PFILE_EA_INFORMATION Buffer,
 766                 IN OUT PLONG Length);
 767
 768 NTSTATUS
 769 AFSQueryPositionInfo( IN PIRP Irp,
 770                       IN AFSFcb *Fcb,
 771                       IN OUT PFILE_POSITION_INFORMATION Buffer,
 772                       IN OUT PLONG Length);
 773
 774 NTSTATUS
 775 AFSQueryNameInfo( IN PIRP Irp,
 776                   IN AFSDirectoryCB *DirectoryCB,
 777                   IN OUT PFILE_NAME_INFORMATION Buffer,
 778                   IN OUT PLONG Length);
 779
 780 NTSTATUS
 781 AFSQueryShortNameInfo( IN PIRP Irp,
 782                        IN AFSDirectoryCB *DirectoryCB,
 783                        IN OUT PFILE_NAME_INFORMATION Buffer,
 784                        IN OUT PLONG Length);
 785
 786 NTSTATUS
 787 AFSQueryNetworkInfo( IN PIRP Irp,
 788                      IN AFSDirectoryCB *DirectoryCB,
 789                      IN OUT PFILE_NETWORK_OPEN_INFORMATION Buffer,
 790                      IN OUT PLONG Length);
 791
 792 NTSTATUS
 793 AFSQueryStreamInfo( IN PIRP Irp,
 794                     IN AFSDirectoryCB *DirectoryCB,
 795                     IN OUT FILE_STREAM_INFORMATION *Buffer,
 796                     IN OUT PLONG Length);
 797
 798 NTSTATUS
 799 AFSQueryAccess( IN PIRP Irp,
 800                 IN AFSFcb *Fcb,
 801                 IN OUT PFILE_ACCESS_INFORMATION Buffer,
 802                 IN OUT PLONG Length);
 803
 804 NTSTATUS
 805 AFSQueryMode( IN PIRP Irp,
 806               IN AFSFcb *Fcb,
 807               IN OUT PFILE_MODE_INFORMATION Buffer,
 808               IN OUT PLONG Length);
 809
 810 NTSTATUS
 811 AFSQueryAlignment( IN PIRP Irp,
 812                    IN AFSFcb *Fcb,
 813                    IN OUT PFILE_ALIGNMENT_INFORMATION Buffer,
 814                    IN OUT PLONG Length);
 815
 816 NTSTATUS
 817 AFSQueryAttribTagInfo( IN PIRP Irp,
 818                        IN AFSDirectoryCB *DirectoryCB,
 819                        IN OUT FILE_ATTRIBUTE_TAG_INFORMATION *Buffer,
 820                        IN OUT PLONG Length);
 821
 822 NTSTATUS
 823 AFSQueryRemoteProtocolInfo( IN PIRP Irp,
 824                             IN AFSDirectoryCB *DirectoryCB,
 825                             IN OUT FILE_REMOTE_PROTOCOL_INFORMATION *Buffer,
 826                             IN OUT PLONG Length);
 827
 828 NTSTATUS
 829 AFSQueryPhysicalNameInfo( IN PIRP Irp,
 830                           IN AFSDirectoryCB *DirectoryCB,
 831                           IN OUT PFILE_NETWORK_PHYSICAL_NAME_INFORMATION Buffer,
 832                           IN OUT PLONG Length);
 833
 834 NTSTATUS
 835 AFSSetFileInfo( IN PDEVICE_OBJECT DeviceObject,
 836                 IN PIRP Irp);
 837
 838 NTSTATUS
 839 AFSSetBasicInfo( IN PIRP Irp,
 840                  IN AFSDirectoryCB *DirectoryCB);
 841
 842 NTSTATUS
 843 AFSSetDispositionInfo( IN PIRP Irp,
 844                        IN AFSDirectoryCB *DirectoryCB);
 845
 846 NTSTATUS
 847 AFSSetRenameInfo( IN PIRP Irp);
 848
 849 NTSTATUS
 850 AFSSetFileLinkInfo( IN PIRP Irp);
 851
 852 NTSTATUS
 853 AFSSetPositionInfo( IN PIRP Irp,
 854                     IN AFSDirectoryCB *DirectoryCB);
 855
 856 NTSTATUS
 857 AFSSetAllocationInfo( IN PIRP Irp,
 858                       IN AFSDirectoryCB *DirectoryCB);
 859
 860 NTSTATUS
 861 AFSSetEndOfFileInfo( IN PIRP Irp,
 862                      IN AFSDirectoryCB *DirectoryCB);
 863
 864 NTSTATUS
 865 AFSProcessShareSetInfo( IN IRP *Irp,
 866                         IN AFSFcb *Fcb,
 867                         IN AFSCcb *Ccb);
 868
 869 NTSTATUS
 870 AFSProcessShareQueryInfo( IN IRP *Irp,
 871                           IN AFSFcb *Fcb,
 872                           IN AFSCcb *Ccb);
 873
 874 NTSTATUS
 875 AFSProcessPIOCtlQueryInfo( IN IRP *Irp,
 876                            IN AFSFcb *Fcb,
 877                            IN AFSCcb *Ccb,
 878                            IN OUT LONG *Length);
 879
 880 //
 881 // AFSEa.cpp Prototypes
 882 //
 883
 884 NTSTATUS
 885 AFSQueryEA( IN PDEVICE_OBJECT DeviceObject,
 886             IN PIRP Irp);
 887
 888 NTSTATUS
 889 AFSSetEA( IN PDEVICE_OBJECT DeviceObject,
 890           IN PIRP Irp);
 891
 892 //
 893 // AFSFlushBuffers.cpp Prototypes
 894 //
 895
 896 NTSTATUS
 897 AFSFlushBuffers( IN PDEVICE_OBJECT DeviceObject,
 898                  IN PIRP Irp);
 899
 900 //
 901 // AFSVolume.cpp Prototypes
 902 //
 903
 904 NTSTATUS
 905 AFSInitVolume( IN GUID *AuthGroup,
 906                IN AFSFileID *RootFid,
 907                IN LONG VolumeReferenceReason,
 908                OUT AFSVolumeCB **VolumeCB);
 909
 910 NTSTATUS
 911 AFSRemoveVolume( IN AFSVolumeCB *VolumeCB);
 912
 913 LONG
 914 AFSVolumeIncrement( IN AFSVolumeCB *VolumeCB,
 915                     IN LONG         Reason);
 916
 917 LONG
 918 AFSVolumeDecrement( IN AFSVolumeCB *VolumeCB,
 919                     IN LONG         Reason);
 920
 921 //
 922 // AFSVolumeInfo.cpp Prototypes
 923 //
 924
 925 NTSTATUS
 926 AFSQueryVolumeInfo( IN PDEVICE_OBJECT DeviceObject,
 927                     IN PIRP Irp);
 928
 929 NTSTATUS
 930 AFSSetVolumeInfo( IN PDEVICE_OBJECT DeviceObject,
 931                   IN PIRP Irp);
 932
 933 NTSTATUS
 934 AFSQueryFsVolumeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 935                       IN PFILE_FS_VOLUME_INFORMATION Buffer,
 936                       IN BOOLEAN bDosDevice,
 937                       IN OUT PULONG Length);
 938
 939 NTSTATUS
 940 AFSQueryFsSizeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 941                     IN PFILE_FS_SIZE_INFORMATION Buffer,
 942                     IN OUT PULONG Length);
 943
 944 NTSTATUS
 945 AFSQueryFsDeviceInfo( IN AFSVolumeInfoCB *VolumeInfo,
 946                       IN PFILE_FS_DEVICE_INFORMATION Buffer,
 947                       IN OUT PULONG Length);
 948
 949 NTSTATUS
 950 AFSQueryFsAttributeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 951                          IN PFILE_FS_ATTRIBUTE_INFORMATION Buffer,
 952                          IN OUT PULONG Length);
 953
 954 NTSTATUS
 955 AFSQueryFsFullSizeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 956                         IN PFILE_FS_FULL_SIZE_INFORMATION Buffer,
 957                         IN OUT PULONG Length);
 958
 959 //
 960 // AFSDirControl.cpp Prototypes
 961 //
 962
 963 NTSTATUS
 964 AFSDirControl( IN PDEVICE_OBJECT DeviceObject,
 965                IN PIRP Irp);
 966
 967 NTSTATUS
 968 AFSQueryDirectory( IN PIRP Irp);
 969
 970 NTSTATUS
 971 AFSNotifyChangeDirectory( IN PIRP Irp);
 972
 973 AFSDirectoryCB *
 974 AFSLocateNextDirEntry( IN AFSObjectInfoCB *ObjectInfo,
 975                        IN AFSCcb *Ccb);
 976
 977 AFSDirectoryCB *
 978 AFSLocateDirEntryByIndex( IN AFSObjectInfoCB *ObjectInfo,
 979                           IN AFSCcb *Ccb,
 980                           IN ULONG DirIndex);
 981
 982 NTSTATUS
 983 AFSSnapshotDirectory( IN AFSFcb *Fcb,
 984                       IN AFSCcb *Ccb,
 985                       IN BOOLEAN ResetIndex);
 986
 987 NTSTATUS
 988 AFSFsRtlNotifyFullChangeDirectory( IN AFSObjectInfoCB *ObjectInfo,
 989                                    IN AFSCcb *Context,
 990                                    IN BOOLEAN WatchTree,
 991                                    IN ULONG CompletionFilter,
 992                                    IN PIRP NotifyIrp);
 993
 994 void
 995 AFSFsRtlNotifyFullReportChange( IN AFSObjectInfoCB *ObjectInfo,
 996                                 IN AFSCcb *Ccb,
 997                                 IN ULONG NotifyFilter,
 998                                 IN ULONG NotificationAction);
 999
1000 BOOLEAN
1001 AFSNotifyReportChangeCallback( IN void *NotifyContext,
1002                                IN void *FilterContext);
1003
1004 BOOLEAN
1005 AFSIsNameInSnapshot( IN AFSSnapshotHdr *SnapshotHdr,
1006                      IN ULONG HashIndex);
1007
1008 NTSTATUS
1009 AFSProcessDirectoryQueryDirect( IN AFSFcb *Fcb,
1010                                 IN AFSCcb *Ccb,
1011                                 IN IRP *Irp);
1012
1013 //
1014 // AFSFSControl.cpp Prototypes
1015 //
1016
1017 NTSTATUS
1018 AFSFSControl( IN PDEVICE_OBJECT DeviceObject,
1019               IN PIRP Irp);
1020
1021 NTSTATUS
1022 AFSProcessUserFsRequest( IN PIRP Irp);
1023
1024 NTSTATUS
1025 AFSProcessShareFsCtrl( IN IRP *Irp,
1026                        IN AFSFcb *Fcb,
1027                        IN AFSCcb *Ccb);
1028
1029 //
1030 // AFSDevControl.cpp Prototypes
1031 //
1032
1033 NTSTATUS
1034 AFSDevControl( IN PDEVICE_OBJECT DeviceObject,
1035                IN PIRP Irp);
1036
1037 //
1038 // AFSInternalDevControl.cpp Prototypes
1039 //
1040
1041 NTSTATUS
1042 AFSInternalDevControl( IN PDEVICE_OBJECT DeviceObject,
1043                        IN PIRP Irp);
1044
1045 //
1046 // AFSShutdown.cpp Prototypes
1047 //
1048
1049 NTSTATUS
1050 AFSShutdown( IN PDEVICE_OBJECT DeviceObject,
1051              IN PIRP Irp);
1052
1053
1054 NTSTATUS
1055 AFSShutdownFilesystem( void);
1056
1057 //
1058 // AFSLockControl.cpp Prototypes
1059 //
1060
1061 NTSTATUS
1062 AFSLockControl( IN PDEVICE_OBJECT DeviceObject,
1063                 IN PIRP Irp);
1064
1065 //
1066 // AFSCleanup.cpp Prototypes
1067 //
1068
1069 NTSTATUS
1070 AFSCleanup( IN PDEVICE_OBJECT DeviceObject,
1071             IN PIRP Irp);
1072
1073 //
1074 // AFSSecurity.cpp Prototypes
1075 //
1076
1077 NTSTATUS
1078 AFSQuerySecurity( IN PDEVICE_OBJECT DeviceObject,
1079                   IN PIRP Irp);
1080
1081 NTSTATUS
1082 AFSSetSecurity( IN PDEVICE_OBJECT DeviceObject,
1083                 IN PIRP Irp);
1084
1085 //
1086 // AFSSystemControl.cpp Prototypes
1087 //
1088
1089 NTSTATUS
1090 AFSSystemControl( IN PDEVICE_OBJECT DeviceObject,
1091                   IN PIRP Irp);
1092
1093 //
1094 // AFSQuota.cpp Prototypes
1095 //
1096
1097 NTSTATUS
1098 AFSQueryQuota( IN PDEVICE_OBJECT DeviceObject,
1099                IN PIRP Irp);
1100
1101 NTSTATUS
1102 AFSSetQuota( IN PDEVICE_OBJECT DeviceObject,
1103              IN PIRP Irp);
1104
1105 //
1106 // AFSGeneric.cpp Prototypes
1107 //
1108
1109 ULONG
1110 AFSExceptionFilter( IN CHAR *FunctionString,
1111                     IN ULONG Code,
1112                     IN PEXCEPTION_POINTERS ExceptPtrs);
1113
1114 BOOLEAN
1115 AFSAcquireExcl( IN PERESOURCE Resource,
1116                 IN BOOLEAN wait);
1117
1118 BOOLEAN
1119 AFSAcquireSharedStarveExclusive( IN PERESOURCE Resource,
1120                                  IN BOOLEAN Wait);
1121
1122 BOOLEAN
1123 AFSAcquireShared( IN PERESOURCE Resource,
1124                   IN BOOLEAN wait);
1125
1126 void
1127 AFSReleaseResource( IN PERESOURCE Resource);
1128
1129 void
1130 AFSConvertToShared( IN PERESOURCE Resource);
1131
1132 void
1133 AFSCompleteRequest( IN PIRP Irp,
1134                     IN ULONG Status);
1135
1136 ULONG
1137 AFSGenerateCRC( IN PUNICODE_STRING FileName,
1138                 IN BOOLEAN UpperCaseName);
1139
1140 void *
1141 AFSLockSystemBuffer( IN PIRP Irp,
1142                      IN ULONG Length);
1143
1144 void *
1145 AFSLockUserBuffer( IN void *UserBuffer,
1146                    IN ULONG BufferLength,
1147                    OUT MDL ** Mdl);
1148
1149 void *
1150 AFSMapToService( IN PIRP Irp,
1151                  IN ULONG ByteCount);
1152
1153 NTSTATUS
1154 AFSUnmapServiceMappedBuffer( IN void *MappedBuffer,
1155                              IN PMDL Mdl);
1156
1157 NTSTATUS
1158 AFSInitializeLibraryDevice( void);
1159
1160 NTSTATUS
1161 AFSRemoveLibraryDevice( void);
1162
1163 NTSTATUS
1164 AFSDefaultDispatch( IN PDEVICE_OBJECT DeviceObject,
1165                     IN PIRP Irp);
1166
1167 NTSTATUS
1168 AFSInitializeGlobalDirectoryEntries( void);
1169
1170 AFSDirectoryCB *
1171 AFSInitDirEntry( IN AFSObjectInfoCB *ParentObjectInfo,
1172                  IN PUNICODE_STRING FileName,
1173                  IN PUNICODE_STRING TargetName,
1174                  IN AFSDirEnumEntry *DirEnumEntry,
1175                  IN ULONG FileIndex);
1176
1177 BOOLEAN
1178 AFSCheckForReadOnlyAccess( IN ACCESS_MASK DesiredAccess,
1179                            IN BOOLEAN DirectoryEntry);
1180
1181 NTSTATUS
1182 AFSEvaluateNode( IN GUID *AuthGroup,
1183                  IN AFSDirectoryCB *DirEntry);
1184
1185 NTSTATUS
1186 AFSValidateSymLink( IN GUID *AuthGroup,
1187                     IN AFSDirectoryCB *DirEntry);
1188
1189 NTSTATUS
1190 AFSInvalidateCache( IN AFSInvalidateCacheCB *InvalidateCB);
1191
1192 NTSTATUS
1193 AFSInvalidateObject( IN OUT AFSObjectInfoCB **ppObjectInfo,
1194                      IN     ULONG Reason);
1195
1196 BOOLEAN
1197 AFSIsChildOfParent( IN AFSFcb *Dcb,
1198                     IN AFSFcb *Fcb);
1199
1200 inline
1201 ULONGLONG
1202 AFSCreateHighIndex( IN AFSFileID *FileID);
1203
1204 inline
1205 ULONGLONG
1206 AFSCreateLowIndex( IN AFSFileID *FileID);
1207
1208 BOOLEAN
1209 AFSCheckAccess( IN ACCESS_MASK DesiredAccess,
1210                 IN ACCESS_MASK GrantedAccess,
1211                 IN BOOLEAN DirectoryEntry);
1212
1213 NTSTATUS
1214 AFSGetDriverStatus( IN AFSDriverStatusRespCB *DriverStatus);
1215
1216 NTSTATUS
1217 AFSSubstituteSysName( IN UNICODE_STRING *ComponentName,
1218                       IN UNICODE_STRING *SubstituteName,
1219                       IN ULONG StringIndex);
1220
1221 NTSTATUS
1222 AFSSubstituteNameInPath( IN OUT UNICODE_STRING *FullPathName,
1223                          IN OUT UNICODE_STRING *ComponentName,
1224                          IN UNICODE_STRING *SubstituteName,
1225                          IN OUT UNICODE_STRING *RemainingPath,
1226                          IN BOOLEAN FreePathName);
1227
1228 NTSTATUS
1229 AFSInvalidateVolume( IN AFSVolumeCB *VolumeCB,
1230                      IN ULONG Reason);
1231
1232 VOID
1233 AFSInvalidateAllVolumes( VOID);
1234
1235 NTSTATUS
1236 AFSVerifyEntry( IN GUID *AuthGroup,
1237                 IN AFSDirectoryCB *DirectoryCB,
1238                 IN BOOLEAN bFollowMountPoint);
1239
1240 NTSTATUS
1241 AFSSetVolumeState( IN AFSVolumeStatusCB *VolumeStatus);
1242
1243 NTSTATUS
1244 AFSSetNetworkState( IN AFSNetworkStatusCB *NetworkStatus);
1245
1246 NTSTATUS
1247 AFSValidateDirectoryCache( IN AFSObjectInfoCB *ObjectInfo,
1248                            IN GUID *AuthGroup);
1249
1250 BOOLEAN
1251 AFSIsVolumeFID( IN AFSFileID *FileID);
1252
1253 BOOLEAN
1254 AFSIsFinalNode( IN AFSFcb *Fcb);
1255
1256 NTSTATUS
1257 AFSUpdateMetaData( IN AFSDirectoryCB *DirEntry,
1258                    IN AFSDirEnumEntry *DirEnumEntry);
1259
1260 NTSTATUS
1261 AFSValidateEntry( IN AFSDirectoryCB *DirEntry,
1262                   IN GUID *AuthGroup,
1263                   IN BOOLEAN FastCall,
1264                   IN BOOLEAN SafeToPurge);
1265
1266 AFSDirectoryCB *
1267 AFSGetSpecialShareNameEntry( IN UNICODE_STRING *ShareName,
1268                              IN UNICODE_STRING *SecondaryName);
1269
1270 NTSTATUS
1271 AFSInitializeSpecialShareNameList( void);
1272
1273 void
1274 AFSWaitOnQueuedFlushes( IN AFSFcb *Fcb);
1275
1276 void
1277 AFSWaitOnQueuedReleases( void);
1278
1279 BOOLEAN
1280 AFSIsEqualFID( IN AFSFileID *FileId1,
1281                IN AFSFileID *FileId2);
1282
1283 NTSTATUS
1284 AFSResetDirectoryContent( IN AFSObjectInfoCB *ObjectInfoCB);
1285
1286 NTSTATUS
1287 AFSEnumerateGlobalRoot( IN GUID *AuthGroup);
1288
1289 BOOLEAN
1290 AFSIsRelativeName( IN UNICODE_STRING *Name);
1291
1292 BOOLEAN
1293 AFSIsAbsoluteAFSName( IN UNICODE_STRING *Name);
1294
1295 void
1296 AFSUpdateName( IN UNICODE_STRING *Name);
1297
1298 NTSTATUS
1299 AFSUpdateTargetName( IN OUT UNICODE_STRING *TargetName,
1300                      IN OUT ULONG *Flags,
1301                      IN WCHAR *NameBuffer,
1302                      IN USHORT NameLength);
1303
1304 void
1305 AFSSetEnumerationEvent( IN AFSFcb *Fcb);
1306
1307 void
1308 AFSClearEnumerationEvent( IN AFSFcb *Fcb);
1309
1310 BOOLEAN
1311 AFSIsEnumerationInProcess( IN AFSObjectInfoCB *ObjectInfo);
1312
1313 NTSTATUS
1314 AFSVerifyVolume( IN ULONGLONG ProcessId,
1315                  IN AFSVolumeCB *VolumeCB);
1316
1317 NTSTATUS
1318 AFSInitPIOCtlDirectoryCB( IN AFSObjectInfoCB *ObjectInfo);
1319
1320 NTSTATUS
1321 AFSRetrieveFileAttributes( IN AFSDirectoryCB *ParentDirectoryCB,
1322                            IN AFSDirectoryCB *DirectoryCB,
1323                            IN UNICODE_STRING *ParentPathName,
1324                            IN AFSNameArrayHdr *RelatedNameArray,
1325                            IN GUID           *AuthGroup,
1326                            OUT AFSFileInfoCB *FileInfo);
1327
1328 AFSObjectInfoCB *
1329 AFSAllocateObjectInfo( IN AFSObjectInfoCB *ParentObjectInfo,
1330                        IN ULONGLONG HashIndex);
1331
1332 LONG
1333 AFSObjectInfoIncrement( IN AFSObjectInfoCB *ObjectInfo,
1334                         IN LONG             Reason);
1335
1336 LONG
1337 AFSObjectInfoDecrement( IN AFSObjectInfoCB *ObjectInfo,
1338                         IN LONG             Reason);
1339
1340 void
1341 AFSDeleteObjectInfo( IN AFSObjectInfoCB **ppObjectInfo);
1342
1343 AFSObjectInfoCB *
1344 AFSFindObjectInfo( IN AFSVolumeCB * VolumeCB,
1345                    IN AFSFileID   * FileID,
1346                    IN BOOLEAN       bUpdateLastUse);
1347
1348 void
1349 AFSReleaseObjectInfo( IN OUT AFSObjectInfoCB **ppObjectInfo);
1350
1351 NTSTATUS
1352 AFSEvaluateRootEntry( IN AFSDirectoryCB *DirectoryCB,
1353                       OUT AFSDirectoryCB **TargetDirEntry);
1354
1355 NTSTATUS
1356 AFSCleanupFcb( IN AFSFcb *Fcb,
1357                IN BOOLEAN ForceFlush);
1358
1359 NTSTATUS
1360 AFSUpdateDirEntryName( IN AFSDirectoryCB *DirectoryCB,
1361                        IN UNICODE_STRING *NewFileName);
1362
1363 NTSTATUS
1364 AFSReadCacheFile( IN void *ReadBuffer,
1365                   IN LARGE_INTEGER *ReadOffset,
1366                   IN ULONG RequestedDataLength,
1367                   IN OUT PULONG BytesRead);
1368
1369 NTSTATUS
1370 AFSIrpComplete( IN PDEVICE_OBJECT DeviceObject,
1371                 IN PIRP           Irp,
1372                 IN PVOID          Context);
1373
1374 BOOLEAN
1375 AFSIsDirectoryEmptyForDelete( IN AFSFcb *Fcb);
1376
1377 void
1378 AFSRemoveNameEntry( IN AFSObjectInfoCB *ParentObjectInfo,
1379                     IN AFSDirectoryCB *DirEntry);
1380
1381 LARGE_INTEGER
1382 AFSGetAuthenticationId( void);
1383
1384 void
1385 AFSUnwindFileInfo( IN AFSFcb *Fcb,
1386                    IN AFSCcb *Ccb);
1387
1388 BOOLEAN
1389 AFSValidateDirList( IN AFSObjectInfoCB *ObjectInfo);
1390
1391 PFILE_OBJECT
1392 AFSReferenceCacheFileObject( void);
1393
1394 void
1395 AFSReleaseCacheFileObject( IN PFILE_OBJECT CacheFileObject);
1396
1397 NTSTATUS
1398 AFSInitializeLibrary( IN AFSLibraryInitCB *LibraryInit);
1399
1400 NTSTATUS
1401 AFSCloseLibrary( void);
1402
1403 NTSTATUS
1404 AFSDefaultLogMsg( IN ULONG Subsystem,
1405                   IN ULONG Level,
1406                   IN PCCH Format,
1407                   ...);
1408
1409 NTSTATUS
1410 AFSGetObjectStatus( IN AFSGetStatusInfoCB *GetStatusInfo,
1411                     IN ULONG InputBufferLength,
1412                     IN AFSStatusInfoCB *StatusInfo,
1413                     OUT ULONG *ReturnLength);
1414
1415 NTSTATUS
1416 AFSCheckSymlinkAccess( IN AFSDirectoryCB *ParentDirectoryCB,
1417                        IN UNICODE_STRING *ComponentName);
1418
1419 NTSTATUS
1420 AFSRetrieveFinalComponent( IN UNICODE_STRING *FullPathName,
1421                            OUT UNICODE_STRING *ComponentName);
1422
1423 void
1424 AFSDumpTraceFiles_Default( void);
1425
1426 void *
1427 AFSLibExAllocatePoolWithTag( IN POOL_TYPE  PoolType,
1428                              IN SIZE_T  NumberOfBytes,
1429                              IN ULONG  Tag);
1430
1431 #define AFSLibExFreePool(x)          ExFreePool(x)
1432
1433 #define AFSLibExFreePoolWithTag(x,y) ExFreePoolWithTag(x,y)
1434
1435 BOOLEAN
1436 AFSValidNameFormat( IN UNICODE_STRING *FileName);
1437
1438 NTSTATUS
1439 AFSCreateDefaultSecurityDescriptor( void);
1440
1441 void
1442 AFSRetrieveParentPath( IN UNICODE_STRING *FullFileName,
1443                        OUT UNICODE_STRING *ParentPath);
1444
1445 NTSTATUS
1446 AFSRetrieveValidAuthGroup( IN AFSFcb *Fcb,
1447                            IN AFSObjectInfoCB *ObjectInfo,
1448                            IN BOOLEAN WriteAccess,
1449                            OUT GUID *AuthGroup);
1450
1451 NTSTATUS
1452 AFSPerformObjectInvalidate( IN AFSObjectInfoCB *ObjectInfo,
1453                             IN ULONG InvalidateReason);
1454
1455 BOOLEAN
1456 AFSIgnoreReparsePointToFile( void);
1457
1458 //
1459 // AFSNameArray.cpp Prototypes
1460 //
1461
1462 AFSNameArrayHdr *
1463 AFSInitNameArray( IN AFSDirectoryCB *DirectoryCB,
1464                   IN ULONG InitialElementCount);
1465
1466 NTSTATUS
1467 AFSPopulateNameArray( IN AFSNameArrayHdr *NameArray,
1468                       IN UNICODE_STRING *Path,
1469                       IN AFSDirectoryCB *DirectoryCB);
1470
1471 NTSTATUS
1472 AFSPopulateNameArrayFromRelatedArray( IN AFSNameArrayHdr *NameArray,
1473                                       IN AFSNameArrayHdr *RelatedNameArray,
1474                                       IN AFSDirectoryCB *DirectoryCB);
1475
1476 NTSTATUS
1477 AFSFreeNameArray( IN AFSNameArrayHdr *NameArray);
1478
1479 NTSTATUS
1480 AFSInsertNextElement( IN AFSNameArrayHdr *NameArray,
1481                       IN AFSDirectoryCB *DirEntry);
1482
1483 AFSDirectoryCB *
1484 AFSBackupEntry( IN AFSNameArrayHdr *NameArray);
1485
1486 AFSDirectoryCB *
1487 AFSGetParentEntry( IN AFSNameArrayHdr *NameArray);
1488
1489 void
1490 AFSResetNameArray( IN AFSNameArrayHdr *NameArray,
1491                    IN AFSDirectoryCB *DirEntry);
1492
1493 void
1494 AFSDumpNameArray( IN IN AFSNameArrayHdr *NameArray);
1495
1496 //
1497 // AFSWorker.cpp Prototypes
1498 //
1499
1500 NTSTATUS
1501 AFSInitializeWorkerPool( void);
1502
1503 NTSTATUS
1504 AFSRemoveWorkerPool( void);
1505
1506 NTSTATUS
1507 AFSInitWorkerThread( IN AFSWorkQueueContext *PoolContext,
1508                      IN PKSTART_ROUTINE WorkerRoutine);
1509
1510 NTSTATUS
1511 AFSInitVolumeWorker( IN AFSVolumeCB *VolumeCB);
1512
1513 NTSTATUS
1514 AFSShutdownWorkerThread( IN AFSWorkQueueContext *PoolContext);
1515
1516 NTSTATUS
1517 AFSShutdownIOWorkerThread( IN AFSWorkQueueContext *PoolContext);
1518
1519 NTSTATUS
1520 AFSShutdownVolumeWorker( IN AFSVolumeCB *VolumeCB);
1521
1522 void
1523 AFSWorkerThread( IN PVOID Context);
1524
1525 void
1526 AFSIOWorkerThread( IN PVOID Context);
1527
1528 void
1529 AFSPrimaryVolumeWorkerThread( IN PVOID Context);
1530
1531 NTSTATUS
1532 AFSInsertWorkitem( IN AFSWorkItem *WorkItem);
1533
1534 NTSTATUS
1535 AFSInsertIOWorkitem( IN AFSWorkItem *WorkItem);
1536
1537 NTSTATUS
1538 AFSInsertWorkitemAtHead( IN AFSWorkItem *WorkItem);
1539
1540 AFSWorkItem *
1541 AFSRemoveWorkItem( void);
1542
1543 AFSWorkItem *
1544 AFSRemoveIOWorkItem( void);
1545
1546 NTSTATUS
1547 AFSQueueWorkerRequest( IN AFSWorkItem *WorkItem);
1548
1549 NTSTATUS
1550 AFSQueueIOWorkerRequest( IN AFSWorkItem *WorkItem);
1551
1552 NTSTATUS
1553 AFSQueueWorkerRequestAtHead( IN AFSWorkItem *WorkItem);
1554
1555 NTSTATUS
1556 AFSShutdownVolumeWorker( IN AFSVolumeCB *VolumeCB);
1557
1558 NTSTATUS
1559 AFSQueueFlushExtents( IN AFSFcb *Fcb,
1560                       IN GUID *AuthGroup);
1561
1562 NTSTATUS
1563 AFSQueueGlobalRootEnumeration( void);
1564
1565 NTSTATUS
1566 AFSQueuePurgeObject( IN AFSFcb *Fcb);
1567
1568 NTSTATUS
1569 AFSQueueStartIos( IN PFILE_OBJECT CacheFileObject,
1570                   IN UCHAR FunctionCode,
1571                   IN ULONG RequestFLags,
1572                   IN AFSIoRun *IoRuns,
1573                   IN ULONG RunCount,
1574                   IN AFSGatherIo *GatherIo);
1575
1576 NTSTATUS
1577 AFSQueueInvalidateObject( IN AFSObjectInfoCB *ObjectInfo,
1578                           IN ULONG InvalidateReason);
1579
1580 //
1581 // AFSMD5Support.cpp Prototypes
1582 //
1583
1584 void
1585 AFSGenerateMD5( IN char *DataBuffer,
1586                 IN ULONG Length,
1587                 OUT UCHAR *MD5Digest);
1588
1589 };
1590
1591 #endif /* _AFS_COMMON_H */