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                 OUT AFSFcb **Fcb,
 330                 OUT AFSCcb **Ccb);
 331
 332 NTSTATUS
 333 AFSProcessOverwriteSupersede( IN PDEVICE_OBJECT DeviceObject,
 334                               IN PIRP           Irp,
 335                               IN AFSVolumeCB   *VolumeCB,
 336                               IN GUID          *AuthGroup,
 337                               IN AFSDirectoryCB *ParentDirCB,
 338                               IN AFSDirectoryCB *DirectoryCB,
 339                               OUT AFSFcb       **Fcb,
 340                               OUT AFSCcb       **Ccb);
 341
 342 NTSTATUS
 343 AFSControlDeviceCreate( IN PIRP Irp);
 344
 345 NTSTATUS
 346 AFSOpenIOCtlFcb( IN PIRP Irp,
 347                  IN GUID *AuthGroup,
 348                  IN AFSDirectoryCB *ParentDirCB,
 349                  OUT AFSFcb **Fcb,
 350                  OUT AFSCcb **Ccb);
 351
 352 NTSTATUS
 353 AFSOpenSpecialShareFcb( IN PIRP Irp,
 354                         IN GUID *AuthGroup,
 355                         IN AFSDirectoryCB *DirectoryCB,
 356                         OUT AFSFcb **Fcb,
 357                         OUT AFSCcb **Ccb);
 358
 359 //
 360 // AFSExtentsSupport.cpp Prototypes
 361 //
 362 VOID
 363 AFSLockForExtentsTrim( IN AFSFcb *Fcb);
 364
 365 PAFSExtent
 366 AFSExtentForOffset( IN AFSFcb *Fcb,
 367                     IN PLARGE_INTEGER Offset,
 368                     IN BOOLEAN ReturnPrevious);
 369 BOOLEAN
 370 AFSExtentContains( IN AFSExtent *Extent, IN PLARGE_INTEGER Offset);
 371
 372
 373 NTSTATUS
 374 AFSRequestExtents( IN  AFSFcb *Fcb,
 375                    IN  AFSCcb *Ccb,
 376                    IN  PLARGE_INTEGER Offset,
 377                    IN  ULONG Size,
 378                    OUT BOOLEAN *FullyMApped);
 379
 380 BOOLEAN AFSDoExtentsMapRegion(IN AFSFcb *Fcb,
 381                               IN PLARGE_INTEGER Offset,
 382                               IN ULONG Size,
 383                               IN OUT AFSExtent **FirstExtent,
 384                               OUT AFSExtent **LastExtent);
 385
 386 NTSTATUS
 387 AFSRequestExtentsAsync( IN AFSFcb *Fcb,
 388                         IN AFSCcb *Ccb,
 389                         IN PLARGE_INTEGER Offset,
 390                         IN ULONG Size);
 391
 392 NTSTATUS
 393 AFSWaitForExtentMapping ( IN AFSFcb *Fcb,
 394                           IN AFSCcb *Ccb);
 395
 396 NTSTATUS
 397 AFSProcessSetFileExtents( IN AFSSetFileExtentsCB *SetExtents );
 398
 399 NTSTATUS
 400 AFSProcessReleaseFileExtents( IN PIRP Irp);
 401
 402 NTSTATUS
 403 AFSProcessExtentFailure( PIRP Irp);
 404
 405 NTSTATUS
 406 AFSProcessSetExtents( IN AFSFcb *pFcb,
 407                       IN ULONG   Count,
 408                       IN AFSFileExtentCB *Result);
 409
 410 NTSTATUS
 411 AFSFlushExtents( IN AFSFcb *pFcb,
 412                  IN GUID *AuthGroup);
 413
 414 NTSTATUS
 415 AFSReleaseExtentsWithFlush( IN AFSFcb *Fcb,
 416                             IN GUID *AuthGroup,
 417                             IN BOOLEAN bReleaseAll);
 418
 419 NTSTATUS
 420 AFSReleaseCleanExtents( IN AFSFcb *Fcb,
 421                         IN GUID *AuthGroup);
 422
 423 VOID
 424 AFSMarkDirty( IN AFSFcb *pFcb,
 425               IN AFSExtent *StartExtent,
 426               IN ULONG ExtentsCount,
 427               IN LARGE_INTEGER *StartingByte,
 428               IN BOOLEAN DerefExtents);
 429
 430 VOID
 431 AFSTearDownFcbExtents( IN AFSFcb *Fcb,
 432                        IN GUID *AuthGroup);
 433
 434 VOID
 435 AFSDeleteFcbExtents( IN AFSFcb *Fcb);
 436
 437 void
 438 AFSTrimExtents( IN AFSFcb *Fcb,
 439                 IN PLARGE_INTEGER FileSize);
 440
 441 void
 442 AFSTrimSpecifiedExtents( IN AFSFcb *Fcb,
 443                          IN ULONG   Count,
 444                          IN AFSFileExtentCB *Result);
 445
 446 void
 447 AFSReferenceActiveExtents( IN AFSExtent *StartExtent,
 448                            IN ULONG ExtentsCount);
 449
 450 void
 451 AFSDereferenceActiveExtents( IN AFSExtent *StartExtent,
 452                              IN ULONG ExtentsCount);
 453
 454 void
 455 AFSRemoveEntryDirtyList( IN AFSFcb *Fcb,
 456                          IN AFSExtent *Extent);
 457
 458 AFSExtent *
 459 ExtentFor( PLIST_ENTRY le, ULONG SkipList );
 460
 461 AFSExtent *
 462 NextExtent( AFSExtent *Extent, ULONG SkipList );
 463
 464 ULONG
 465 AFSConstructCleanByteRangeList( AFSFcb * pFcb,
 466                                 AFSByteRange ** pByteRangeList);
 467
 468 #if GEN_MD5
 469 void
 470 AFSSetupMD5Hash( IN AFSFcb *Fcb,
 471                  IN AFSExtent *StartExtent,
 472                  IN ULONG ExtentsCount,
 473                  IN void *SystemBuffer,
 474                  IN LARGE_INTEGER *ByteOffset,
 475                  IN ULONG ByteCount);
 476 #endif
 477
 478 //
 479 //
 480 // AFSIoSupp.cpp Prototypes
 481 //
 482 NTSTATUS
 483 AFSGetExtents( IN  AFSFcb *pFcb,
 484                IN  PLARGE_INTEGER Offset,
 485                IN  ULONG Length,
 486                IN  AFSExtent *From,
 487                OUT ULONG *ExtentCount,
 488                OUT ULONG *RunCount);
 489
 490 NTSTATUS
 491 AFSSetupIoRun( IN PDEVICE_OBJECT CacheDevice,
 492                IN PIRP           MasterIrp,
 493                IN PVOID          SystemBuffer,
 494                IN OUT AFSIoRun  *IoRun,
 495                IN PLARGE_INTEGER Start,
 496                IN ULONG          Length,
 497                IN AFSExtent     *From,
 498                IN OUT ULONG     *RunCount);
 499
 500 NTSTATUS
 501 AFSStartIos( IN FILE_OBJECT     *CacheFileObject,
 502              IN UCHAR            FunctionCode,
 503              IN ULONG            IrpFlags,
 504              IN AFSIoRun        *IoRun,
 505              IN ULONG            Count,
 506              IN OUT AFSGatherIo *Gather);
 507
 508 VOID
 509 AFSCompleteIo( IN AFSGatherIo *Gather,
 510                IN NTSTATUS Status);
 511
 512 NTSTATUS
 513 AFSProcessExtentRun( IN PVOID          SystemBuffer,
 514                      IN PLARGE_INTEGER Start,
 515                      IN ULONG          Length,
 516                      IN AFSExtent     *From,
 517                      IN BOOLEAN        WriteRequest);
 518
 519 //
 520 // AFSClose.cpp Prototypes
 521 //
 522
 523
 524 NTSTATUS
 525 AFSClose( IN PDEVICE_OBJECT DeviceObject,
 526           IN PIRP Irp);
 527
 528 //
 529 // AFSFcbSupport.cpp Prototypes
 530 //
 531
 532 NTSTATUS
 533 AFSInitFcb( IN AFSDirectoryCB   *DirEntry);
 534
 535 NTSTATUS
 536 AFSInitRootFcb( IN ULONGLONG ProcessID,
 537                 IN AFSVolumeCB *VolumeCB);
 538
 539 void
 540 AFSRemoveRootFcb( IN AFSVolumeCB *VolumeCB);
 541
 542 NTSTATUS
 543 AFSInitCcb( IN OUT AFSCcb **Ccb,
 544             IN     AFSDirectoryCB *DirectoryCB,
 545             IN     ACCESS_MASK     GrantedAccess,
 546             IN     ULONG           FileAccess);
 547
 548 void
 549 AFSRemoveFcb( IN AFSFcb **Fcb);
 550
 551 void
 552 AFSRemoveCcb( IN AFSFcb *Fcb,
 553               IN AFSCcb *Ccb);
 554
 555 NTSTATUS
 556 AFSInsertCcb( IN AFSFcb *Fcb,
 557               IN AFSCcb *Ccb);
 558
 559 //
 560 // AFSNameSupport.cpp Prototypes
 561 //
 562
 563 NTSTATUS
 564 AFSLocateNameEntry( IN GUID *AuthGroup,
 565                     IN PFILE_OBJECT FileObject,
 566                     IN OUT UNICODE_STRING *RootPathName,
 567                     IN UNICODE_STRING *ParsedPathName,
 568                     IN AFSNameArrayHdr *NameArray,
 569                     IN ULONG Flags,
 570                     IN AFSVolumeCB *VolumeCB,
 571                     IN AFSDirectoryCB *ParentDirectoryCB,
 572                     OUT AFSVolumeCB **OutVolumeCB,
 573                     OUT LONG *OutVolumeReferenceReason,
 574                     OUT AFSDirectoryCB **OutParentDirectoryCB,
 575                     OUT AFSDirectoryCB **OutDirectoryCB,
 576                     OUT PUNICODE_STRING ComponentName);
 577
 578 NTSTATUS
 579 AFSCreateDirEntry( IN GUID            *AuthGroup,
 580                    IN AFSObjectInfoCB *ParentObjectInfo,
 581                    IN AFSDirectoryCB *ParentDirCB,
 582                    IN PUNICODE_STRING FileName,
 583                    IN PUNICODE_STRING ComponentName,
 584                    IN ULONG Attributes,
 585                    IN OUT AFSDirectoryCB **DirEntry);
 586
 587 void
 588 AFSInsertDirectoryNode( IN AFSObjectInfoCB *ParentObjectInfo,
 589                         IN AFSDirectoryCB *DirEntry,
 590                         IN BOOLEAN InsertInEnumList);
 591
 592 void
 593 AFSDeleteDirEntry( IN AFSObjectInfoCB *ParentObjectInfo,
 594                    IN AFSDirectoryCB *DirEntry);
 595
 596 NTSTATUS
 597 AFSRemoveDirNodeFromParent( IN AFSObjectInfoCB *ParentObjectInfo,
 598                             IN AFSDirectoryCB *DirEntry,
 599                             IN BOOLEAN RemoveFromEnumList);
 600
 601 NTSTATUS
 602 AFSFixupTargetName( IN OUT PUNICODE_STRING FileName,
 603                     IN OUT PUNICODE_STRING TargetFileName);
 604
 605 NTSTATUS
 606 AFSParseName( IN PIRP Irp,
 607               IN GUID *AuthGroup,
 608               OUT PUNICODE_STRING FileName,
 609               OUT PUNICODE_STRING ParsedFileName,
 610               OUT PUNICODE_STRING RootFileName,
 611               OUT ULONG *ParseFlags,
 612               OUT AFSVolumeCB **VolumeCB,
 613               OUT AFSDirectoryCB **ParentDirectoryCB,
 614               OUT AFSNameArrayHdr **NameArray);
 615
 616 NTSTATUS
 617 AFSCheckCellName( IN GUID *AuthGroup,
 618                   IN UNICODE_STRING *CellName,
 619                   OUT AFSDirectoryCB **ShareDirEntry);
 620
 621 NTSTATUS
 622 AFSBuildMountPointTarget( IN GUID *AuthGroup,
 623                           IN AFSDirectoryCB *DirectoryCB,
 624                           OUT AFSVolumeCB **VolumeCB);
 625
 626 NTSTATUS
 627 AFSBuildRootVolume( IN GUID *AuthGroup,
 628                     IN AFSFileID *FileId,
 629                     OUT AFSVolumeCB **TargetVolumeCB);
 630
 631 NTSTATUS
 632 AFSProcessDFSLink( IN AFSDirectoryCB *DirEntry,
 633                    IN PFILE_OBJECT FileObject,
 634                    IN UNICODE_STRING *RemainingPath,
 635                    IN GUID *AuthGroup);
 636
 637 //
 638 // AFSNetworkProviderSupport.cpp
 639 //
 640
 641 NTSTATUS
 642 AFSAddConnection( IN AFSNetworkProviderConnectionCB *ConnectCB,
 643                   IN OUT PULONG ResultStatus,
 644                   IN OUT ULONG_PTR *ReturnOutputBufferLength);
 645
 646 NTSTATUS
 647 AFSCancelConnection( IN AFSNetworkProviderConnectionCB *ConnectCB,
 648                      IN OUT AFSCancelConnectionResultCB *ConnectionResult,
 649                      IN OUT ULONG_PTR *ReturnOutputBufferLength);
 650
 651 NTSTATUS
 652 AFSGetConnection( IN AFSNetworkProviderConnectionCB *ConnectCB,
 653                   IN OUT WCHAR *RemoteName,
 654                   IN ULONG RemoteNameBufferLength,
 655                   IN OUT ULONG_PTR *ReturnOutputBufferLength);
 656
 657 NTSTATUS
 658 AFSListConnections( IN OUT AFSNetworkProviderConnectionCB *ConnectCB,
 659                     IN ULONG ConnectionBufferLength,
 660                     IN OUT ULONG_PTR *ReturnOutputBufferLength);
 661
 662 void
 663 AFSInitializeConnectionInfo( IN AFSProviderConnectionCB *Connection,
 664                              IN ULONG DisplayType);
 665
 666 AFSProviderConnectionCB *
 667 AFSLocateEnumRootEntry( IN UNICODE_STRING *RemoteName);
 668
 669 NTSTATUS
 670 AFSEnumerateConnection( IN OUT AFSNetworkProviderConnectionCB *ConnectCB,
 671                         IN AFSProviderConnectionCB *RootConnection,
 672                         IN ULONG BufferLength,
 673                         OUT PULONG CopiedLength);
 674
 675 NTSTATUS
 676 AFSGetConnectionInfo( IN AFSNetworkProviderConnectionCB *ConnectCB,
 677                       IN ULONG BufferLength,
 678                       IN OUT ULONG_PTR *ReturnOutputBufferLength);
 679
 680 BOOLEAN
 681 AFSIsDriveMapped( IN WCHAR DriveMapping);
 682
 683 //
 684 // AFSRead.cpp Prototypes
 685 //
 686
 687 NTSTATUS
 688 AFSCommonRead( IN PDEVICE_OBJECT DeviceObject,
 689                IN PIRP Irp,
 690                IN HANDLE OnBehalfOf);
 691
 692 NTSTATUS
 693 AFSRead( IN PDEVICE_OBJECT DeviceObject,
 694          IN PIRP Irp);
 695
 696
 697 NTSTATUS
 698 AFSIOCtlRead( IN PDEVICE_OBJECT DeviceObject,
 699               IN PIRP Irp);
 700
 701 NTSTATUS
 702 AFSShareRead( IN PDEVICE_OBJECT DeviceObject,
 703               IN PIRP Irp);
 704
 705 //
 706 // AFSWrite.cpp Prototypes
 707 //
 708
 709 NTSTATUS
 710 AFSCommonWrite( IN PDEVICE_OBJECT DeviceObject,
 711                 IN PIRP Irp,
 712                 IN HANDLE CallingUser,
 713                 IN BOOLEAN bRetry);
 714
 715 NTSTATUS
 716 AFSWrite( IN PDEVICE_OBJECT DeviceObject,
 717                 IN PIRP Irp);
 718
 719 NTSTATUS
 720 AFSIOCtlWrite( IN PDEVICE_OBJECT DeviceObject,
 721                IN PIRP Irp);
 722
 723 NTSTATUS
 724 AFSShareWrite( IN PDEVICE_OBJECT DeviceObject,
 725                IN PIRP Irp);
 726
 727 NTSTATUS
 728 AFSDeferWrite( IN PDEVICE_OBJECT DeviceObject,
 729                IN PFILE_OBJECT FileObject,
 730                IN HANDLE CallingUser,
 731                IN PIRP Irp,
 732                IN ULONG BytesToWrite,
 733                IN BOOLEAN Retrying);
 734
 735 //
 736 // AFSFileInfo.cpp Prototypes
 737 //
 738
 739 NTSTATUS
 740 AFSQueryFileInfo( IN PDEVICE_OBJECT DeviceObject,
 741                   IN PIRP Irp);
 742
 743 NTSTATUS
 744 AFSQueryBasicInfo( IN PIRP Irp,
 745                    IN AFSDirectoryCB *DirectoryCB,
 746                    IN OUT PFILE_BASIC_INFORMATION Buffer,
 747                    IN OUT PLONG Length);
 748
 749 NTSTATUS
 750 AFSQueryStandardInfo( IN PIRP Irp,
 751                       IN AFSDirectoryCB *DirectoryCB,
 752                       IN OUT PFILE_STANDARD_INFORMATION Buffer,
 753                       IN OUT PLONG Length);
 754
 755 NTSTATUS
 756 AFSQueryInternalInfo( IN PIRP Irp,
 757                       IN AFSFcb *Fcb,
 758                       IN OUT PFILE_INTERNAL_INFORMATION Buffer,
 759                       IN OUT PLONG Length);
 760
 761 NTSTATUS
 762 AFSQueryEaInfo( IN PIRP Irp,
 763                 IN AFSDirectoryCB *DirectoryCB,
 764                 IN OUT PFILE_EA_INFORMATION Buffer,
 765                 IN OUT PLONG Length);
 766
 767 NTSTATUS
 768 AFSQueryPositionInfo( IN PIRP Irp,
 769                       IN AFSFcb *Fcb,
 770                       IN OUT PFILE_POSITION_INFORMATION Buffer,
 771                       IN OUT PLONG Length);
 772
 773 NTSTATUS
 774 AFSQueryNameInfo( IN PIRP Irp,
 775                   IN AFSDirectoryCB *DirectoryCB,
 776                   IN OUT PFILE_NAME_INFORMATION Buffer,
 777                   IN OUT PLONG Length);
 778
 779 NTSTATUS
 780 AFSQueryShortNameInfo( IN PIRP Irp,
 781                        IN AFSDirectoryCB *DirectoryCB,
 782                        IN OUT PFILE_NAME_INFORMATION Buffer,
 783                        IN OUT PLONG Length);
 784
 785 NTSTATUS
 786 AFSQueryNetworkInfo( IN PIRP Irp,
 787                      IN AFSDirectoryCB *DirectoryCB,
 788                      IN OUT PFILE_NETWORK_OPEN_INFORMATION Buffer,
 789                      IN OUT PLONG Length);
 790
 791 NTSTATUS
 792 AFSQueryStreamInfo( IN PIRP Irp,
 793                     IN AFSDirectoryCB *DirectoryCB,
 794                     IN OUT FILE_STREAM_INFORMATION *Buffer,
 795                     IN OUT PLONG Length);
 796
 797 NTSTATUS
 798 AFSQueryAccess( IN PIRP Irp,
 799                 IN AFSFcb *Fcb,
 800                 IN OUT PFILE_ACCESS_INFORMATION Buffer,
 801                 IN OUT PLONG Length);
 802
 803 NTSTATUS
 804 AFSQueryMode( IN PIRP Irp,
 805               IN AFSFcb *Fcb,
 806               IN OUT PFILE_MODE_INFORMATION Buffer,
 807               IN OUT PLONG Length);
 808
 809 NTSTATUS
 810 AFSQueryAlignment( IN PIRP Irp,
 811                    IN AFSFcb *Fcb,
 812                    IN OUT PFILE_ALIGNMENT_INFORMATION Buffer,
 813                    IN OUT PLONG Length);
 814
 815 NTSTATUS
 816 AFSQueryAttribTagInfo( IN PIRP Irp,
 817                        IN AFSDirectoryCB *DirectoryCB,
 818                        IN OUT FILE_ATTRIBUTE_TAG_INFORMATION *Buffer,
 819                        IN OUT PLONG Length);
 820
 821 NTSTATUS
 822 AFSQueryRemoteProtocolInfo( IN PIRP Irp,
 823                             IN AFSDirectoryCB *DirectoryCB,
 824                             IN OUT FILE_REMOTE_PROTOCOL_INFORMATION *Buffer,
 825                             IN OUT PLONG Length);
 826
 827 NTSTATUS
 828 AFSQueryPhysicalNameInfo( IN PIRP Irp,
 829                           IN AFSDirectoryCB *DirectoryCB,
 830                           IN OUT PFILE_NETWORK_PHYSICAL_NAME_INFORMATION Buffer,
 831                           IN OUT PLONG Length);
 832
 833 NTSTATUS
 834 AFSSetFileInfo( IN PDEVICE_OBJECT DeviceObject,
 835                 IN PIRP Irp);
 836
 837 NTSTATUS
 838 AFSSetBasicInfo( IN PIRP Irp,
 839                  IN AFSDirectoryCB *DirectoryCB);
 840
 841 NTSTATUS
 842 AFSSetDispositionInfo( IN PIRP Irp,
 843                        IN AFSDirectoryCB *DirectoryCB);
 844
 845 NTSTATUS
 846 AFSSetRenameInfo( IN PIRP Irp);
 847
 848 NTSTATUS
 849 AFSSetFileLinkInfo( IN PIRP Irp);
 850
 851 NTSTATUS
 852 AFSSetPositionInfo( IN PIRP Irp,
 853                     IN AFSDirectoryCB *DirectoryCB);
 854
 855 NTSTATUS
 856 AFSSetAllocationInfo( IN PIRP Irp,
 857                       IN AFSDirectoryCB *DirectoryCB);
 858
 859 NTSTATUS
 860 AFSSetEndOfFileInfo( IN PIRP Irp,
 861                      IN AFSDirectoryCB *DirectoryCB);
 862
 863 NTSTATUS
 864 AFSProcessShareSetInfo( IN IRP *Irp,
 865                         IN AFSFcb *Fcb,
 866                         IN AFSCcb *Ccb);
 867
 868 NTSTATUS
 869 AFSProcessShareQueryInfo( IN IRP *Irp,
 870                           IN AFSFcb *Fcb,
 871                           IN AFSCcb *Ccb);
 872
 873 NTSTATUS
 874 AFSProcessPIOCtlQueryInfo( IN IRP *Irp,
 875                            IN AFSFcb *Fcb,
 876                            IN AFSCcb *Ccb,
 877                            IN OUT LONG *Length);
 878
 879 //
 880 // AFSEa.cpp Prototypes
 881 //
 882
 883 NTSTATUS
 884 AFSQueryEA( IN PDEVICE_OBJECT DeviceObject,
 885             IN PIRP Irp);
 886
 887 NTSTATUS
 888 AFSSetEA( IN PDEVICE_OBJECT DeviceObject,
 889           IN PIRP Irp);
 890
 891 //
 892 // AFSFlushBuffers.cpp Prototypes
 893 //
 894
 895 NTSTATUS
 896 AFSFlushBuffers( IN PDEVICE_OBJECT DeviceObject,
 897                  IN PIRP Irp);
 898
 899 //
 900 // AFSVolume.cpp Prototypes
 901 //
 902
 903 NTSTATUS
 904 AFSInitVolume( IN GUID *AuthGroup,
 905                IN AFSFileID *RootFid,
 906                IN LONG VolumeReferenceReason,
 907                OUT AFSVolumeCB **VolumeCB);
 908
 909 NTSTATUS
 910 AFSRemoveVolume( IN AFSVolumeCB *VolumeCB);
 911
 912 LONG
 913 AFSVolumeIncrement( IN AFSVolumeCB *VolumeCB,
 914                     IN LONG         Reason);
 915
 916 LONG
 917 AFSVolumeDecrement( IN AFSVolumeCB *VolumeCB,
 918                     IN LONG         Reason);
 919
 920 //
 921 // AFSVolumeInfo.cpp Prototypes
 922 //
 923
 924 NTSTATUS
 925 AFSQueryVolumeInfo( IN PDEVICE_OBJECT DeviceObject,
 926                     IN PIRP Irp);
 927
 928 NTSTATUS
 929 AFSSetVolumeInfo( IN PDEVICE_OBJECT DeviceObject,
 930                   IN PIRP Irp);
 931
 932 NTSTATUS
 933 AFSQueryFsVolumeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 934                       IN PFILE_FS_VOLUME_INFORMATION Buffer,
 935                       IN OUT PULONG Length);
 936
 937 NTSTATUS
 938 AFSQueryFsSizeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 939                     IN PFILE_FS_SIZE_INFORMATION Buffer,
 940                     IN OUT PULONG Length);
 941
 942 NTSTATUS
 943 AFSQueryFsDeviceInfo( IN AFSVolumeInfoCB *VolumeInfo,
 944                       IN PFILE_FS_DEVICE_INFORMATION Buffer,
 945                       IN OUT PULONG Length);
 946
 947 NTSTATUS
 948 AFSQueryFsAttributeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 949                          IN PFILE_FS_ATTRIBUTE_INFORMATION Buffer,
 950                          IN OUT PULONG Length);
 951
 952 NTSTATUS
 953 AFSQueryFsFullSizeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 954                         IN PFILE_FS_FULL_SIZE_INFORMATION Buffer,
 955                         IN OUT PULONG Length);
 956
 957 //
 958 // AFSDirControl.cpp Prototypes
 959 //
 960
 961 NTSTATUS
 962 AFSDirControl( IN PDEVICE_OBJECT DeviceObject,
 963                IN PIRP Irp);
 964
 965 NTSTATUS
 966 AFSQueryDirectory( IN PIRP Irp);
 967
 968 NTSTATUS
 969 AFSNotifyChangeDirectory( IN PIRP Irp);
 970
 971 AFSDirectoryCB *
 972 AFSLocateNextDirEntry( IN AFSObjectInfoCB *ObjectInfo,
 973                        IN AFSCcb *Ccb);
 974
 975 AFSDirectoryCB *
 976 AFSLocateDirEntryByIndex( IN AFSObjectInfoCB *ObjectInfo,
 977                           IN AFSCcb *Ccb,
 978                           IN ULONG DirIndex);
 979
 980 NTSTATUS
 981 AFSSnapshotDirectory( IN AFSFcb *Fcb,
 982                       IN AFSCcb *Ccb,
 983                       IN BOOLEAN ResetIndex);
 984
 985 NTSTATUS
 986 AFSFsRtlNotifyFullChangeDirectory( IN AFSObjectInfoCB *ObjectInfo,
 987                                    IN AFSCcb *Context,
 988                                    IN BOOLEAN WatchTree,
 989                                    IN ULONG CompletionFilter,
 990                                    IN PIRP NotifyIrp);
 991
 992 void
 993 AFSFsRtlNotifyFullReportChange( IN AFSObjectInfoCB *ObjectInfo,
 994                                 IN AFSCcb *Ccb,
 995                                 IN ULONG NotifyFilter,
 996                                 IN ULONG NotificationAction);
 997
 998 BOOLEAN
 999 AFSNotifyReportChangeCallback( IN void *NotifyContext,
1000                                IN void *FilterContext);
1001
1002 BOOLEAN
1003 AFSIsNameInSnapshot( IN AFSSnapshotHdr *SnapshotHdr,
1004                      IN ULONG HashIndex);
1005
1006 NTSTATUS
1007 AFSProcessDirectoryQueryDirect( IN AFSFcb *Fcb,
1008                                 IN AFSCcb *Ccb,
1009                                 IN IRP *Irp);
1010
1011 //
1012 // AFSFSControl.cpp Prototypes
1013 //
1014
1015 NTSTATUS
1016 AFSFSControl( IN PDEVICE_OBJECT DeviceObject,
1017               IN PIRP Irp);
1018
1019 NTSTATUS
1020 AFSProcessUserFsRequest( IN PIRP Irp);
1021
1022 NTSTATUS
1023 AFSProcessShareFsCtrl( IN IRP *Irp,
1024                        IN AFSFcb *Fcb,
1025                        IN AFSCcb *Ccb);
1026
1027 //
1028 // AFSDevControl.cpp Prototypes
1029 //
1030
1031 NTSTATUS
1032 AFSDevControl( IN PDEVICE_OBJECT DeviceObject,
1033                IN PIRP Irp);
1034
1035 //
1036 // AFSInternalDevControl.cpp Prototypes
1037 //
1038
1039 NTSTATUS
1040 AFSInternalDevControl( IN PDEVICE_OBJECT DeviceObject,
1041                        IN PIRP Irp);
1042
1043 //
1044 // AFSShutdown.cpp Prototypes
1045 //
1046
1047 NTSTATUS
1048 AFSShutdown( IN PDEVICE_OBJECT DeviceObject,
1049              IN PIRP Irp);
1050
1051
1052 NTSTATUS
1053 AFSShutdownFilesystem( void);
1054
1055 //
1056 // AFSLockControl.cpp Prototypes
1057 //
1058
1059 NTSTATUS
1060 AFSLockControl( IN PDEVICE_OBJECT DeviceObject,
1061                 IN PIRP Irp);
1062
1063 //
1064 // AFSCleanup.cpp Prototypes
1065 //
1066
1067 NTSTATUS
1068 AFSCleanup( IN PDEVICE_OBJECT DeviceObject,
1069             IN PIRP Irp);
1070
1071 //
1072 // AFSSecurity.cpp Prototypes
1073 //
1074
1075 NTSTATUS
1076 AFSQuerySecurity( IN PDEVICE_OBJECT DeviceObject,
1077                   IN PIRP Irp);
1078
1079 NTSTATUS
1080 AFSSetSecurity( IN PDEVICE_OBJECT DeviceObject,
1081                 IN PIRP Irp);
1082
1083 //
1084 // AFSSystemControl.cpp Prototypes
1085 //
1086
1087 NTSTATUS
1088 AFSSystemControl( IN PDEVICE_OBJECT DeviceObject,
1089                   IN PIRP Irp);
1090
1091 //
1092 // AFSQuota.cpp Prototypes
1093 //
1094
1095 NTSTATUS
1096 AFSQueryQuota( IN PDEVICE_OBJECT DeviceObject,
1097                IN PIRP Irp);
1098
1099 NTSTATUS
1100 AFSSetQuota( IN PDEVICE_OBJECT DeviceObject,
1101              IN PIRP Irp);
1102
1103 //
1104 // AFSGeneric.cpp Prototypes
1105 //
1106
1107 ULONG
1108 AFSExceptionFilter( IN CHAR *FunctionString,
1109                     IN ULONG Code,
1110                     IN PEXCEPTION_POINTERS ExceptPtrs);
1111
1112 BOOLEAN
1113 AFSAcquireExcl( IN PERESOURCE Resource,
1114                 IN BOOLEAN wait);
1115
1116 BOOLEAN
1117 AFSAcquireSharedStarveExclusive( IN PERESOURCE Resource,
1118                                  IN BOOLEAN Wait);
1119
1120 BOOLEAN
1121 AFSAcquireShared( IN PERESOURCE Resource,
1122                   IN BOOLEAN wait);
1123
1124 void
1125 AFSReleaseResource( IN PERESOURCE Resource);
1126
1127 void
1128 AFSConvertToShared( IN PERESOURCE Resource);
1129
1130 void
1131 AFSCompleteRequest( IN PIRP Irp,
1132                     IN ULONG Status);
1133
1134 ULONG
1135 AFSGenerateCRC( IN PUNICODE_STRING FileName,
1136                 IN BOOLEAN UpperCaseName);
1137
1138 void *
1139 AFSLockSystemBuffer( IN PIRP Irp,
1140                      IN ULONG Length);
1141
1142 void *
1143 AFSLockUserBuffer( IN void *UserBuffer,
1144                    IN ULONG BufferLength,
1145                    OUT MDL ** Mdl);
1146
1147 void *
1148 AFSMapToService( IN PIRP Irp,
1149                  IN ULONG ByteCount);
1150
1151 NTSTATUS
1152 AFSUnmapServiceMappedBuffer( IN void *MappedBuffer,
1153                              IN PMDL Mdl);
1154
1155 NTSTATUS
1156 AFSInitializeLibraryDevice( void);
1157
1158 NTSTATUS
1159 AFSRemoveLibraryDevice( void);
1160
1161 NTSTATUS
1162 AFSDefaultDispatch( IN PDEVICE_OBJECT DeviceObject,
1163                     IN PIRP Irp);
1164
1165 NTSTATUS
1166 AFSInitializeGlobalDirectoryEntries( void);
1167
1168 AFSDirectoryCB *
1169 AFSInitDirEntry( IN AFSObjectInfoCB *ParentObjectInfo,
1170                  IN PUNICODE_STRING FileName,
1171                  IN PUNICODE_STRING TargetName,
1172                  IN AFSDirEnumEntry *DirEnumEntry,
1173                  IN ULONG FileIndex);
1174
1175 BOOLEAN
1176 AFSCheckForReadOnlyAccess( IN ACCESS_MASK DesiredAccess,
1177                            IN BOOLEAN DirectoryEntry);
1178
1179 NTSTATUS
1180 AFSEvaluateNode( IN GUID *AuthGroup,
1181                  IN AFSDirectoryCB *DirEntry);
1182
1183 NTSTATUS
1184 AFSValidateSymLink( IN GUID *AuthGroup,
1185                     IN AFSDirectoryCB *DirEntry);
1186
1187 NTSTATUS
1188 AFSInvalidateCache( IN AFSInvalidateCacheCB *InvalidateCB);
1189
1190 NTSTATUS
1191 AFSInvalidateObject( IN OUT AFSObjectInfoCB **ppObjectInfo,
1192                      IN     ULONG Reason);
1193
1194 BOOLEAN
1195 AFSIsChildOfParent( IN AFSFcb *Dcb,
1196                     IN AFSFcb *Fcb);
1197
1198 inline
1199 ULONGLONG
1200 AFSCreateHighIndex( IN AFSFileID *FileID);
1201
1202 inline
1203 ULONGLONG
1204 AFSCreateLowIndex( IN AFSFileID *FileID);
1205
1206 BOOLEAN
1207 AFSCheckAccess( IN ACCESS_MASK DesiredAccess,
1208                 IN ACCESS_MASK GrantedAccess,
1209                 IN BOOLEAN DirectoryEntry);
1210
1211 NTSTATUS
1212 AFSGetDriverStatus( IN AFSDriverStatusRespCB *DriverStatus);
1213
1214 NTSTATUS
1215 AFSSubstituteSysName( IN UNICODE_STRING *ComponentName,
1216                       IN UNICODE_STRING *SubstituteName,
1217                       IN ULONG StringIndex);
1218
1219 NTSTATUS
1220 AFSSubstituteNameInPath( IN OUT UNICODE_STRING *FullPathName,
1221                          IN OUT UNICODE_STRING *ComponentName,
1222                          IN UNICODE_STRING *SubstituteName,
1223                          IN OUT UNICODE_STRING *RemainingPath,
1224                          IN BOOLEAN FreePathName);
1225
1226 NTSTATUS
1227 AFSInvalidateVolume( IN AFSVolumeCB *VolumeCB,
1228                      IN ULONG Reason);
1229
1230 VOID
1231 AFSInvalidateAllVolumes( VOID);
1232
1233 NTSTATUS
1234 AFSVerifyEntry( IN GUID *AuthGroup,
1235                 IN AFSDirectoryCB *DirectoryCB);
1236
1237 NTSTATUS
1238 AFSSetVolumeState( IN AFSVolumeStatusCB *VolumeStatus);
1239
1240 NTSTATUS
1241 AFSSetNetworkState( IN AFSNetworkStatusCB *NetworkStatus);
1242
1243 NTSTATUS
1244 AFSValidateDirectoryCache( IN AFSObjectInfoCB *ObjectInfo,
1245                            IN GUID *AuthGroup);
1246
1247 BOOLEAN
1248 AFSIsVolumeFID( IN AFSFileID *FileID);
1249
1250 BOOLEAN
1251 AFSIsFinalNode( IN AFSFcb *Fcb);
1252
1253 NTSTATUS
1254 AFSUpdateMetaData( IN AFSDirectoryCB *DirEntry,
1255                    IN AFSDirEnumEntry *DirEnumEntry);
1256
1257 NTSTATUS
1258 AFSValidateEntry( IN AFSDirectoryCB *DirEntry,
1259                   IN GUID *AuthGroup,
1260                   IN BOOLEAN FastCall,
1261                   IN BOOLEAN SafeToPurge);
1262
1263 AFSDirectoryCB *
1264 AFSGetSpecialShareNameEntry( IN UNICODE_STRING *ShareName,
1265                              IN UNICODE_STRING *SecondaryName);
1266
1267 NTSTATUS
1268 AFSInitializeSpecialShareNameList( void);
1269
1270 void
1271 AFSWaitOnQueuedFlushes( IN AFSFcb *Fcb);
1272
1273 void
1274 AFSWaitOnQueuedReleases( void);
1275
1276 BOOLEAN
1277 AFSIsEqualFID( IN AFSFileID *FileId1,
1278                IN AFSFileID *FileId2);
1279
1280 NTSTATUS
1281 AFSResetDirectoryContent( IN AFSObjectInfoCB *ObjectInfoCB);
1282
1283 NTSTATUS
1284 AFSEnumerateGlobalRoot( IN GUID *AuthGroup);
1285
1286 BOOLEAN
1287 AFSIsRelativeName( IN UNICODE_STRING *Name);
1288
1289 BOOLEAN
1290 AFSIsAbsoluteAFSName( IN UNICODE_STRING *Name);
1291
1292 void
1293 AFSUpdateName( IN UNICODE_STRING *Name);
1294
1295 NTSTATUS
1296 AFSUpdateTargetName( IN OUT UNICODE_STRING *TargetName,
1297                      IN OUT ULONG *Flags,
1298                      IN WCHAR *NameBuffer,
1299                      IN USHORT NameLength);
1300
1301 void
1302 AFSSetEnumerationEvent( IN AFSFcb *Fcb);
1303
1304 void
1305 AFSClearEnumerationEvent( IN AFSFcb *Fcb);
1306
1307 BOOLEAN
1308 AFSIsEnumerationInProcess( IN AFSObjectInfoCB *ObjectInfo);
1309
1310 NTSTATUS
1311 AFSVerifyVolume( IN ULONGLONG ProcessId,
1312                  IN AFSVolumeCB *VolumeCB);
1313
1314 NTSTATUS
1315 AFSInitPIOCtlDirectoryCB( IN AFSObjectInfoCB *ObjectInfo);
1316
1317 NTSTATUS
1318 AFSRetrieveFileAttributes( IN AFSDirectoryCB *ParentDirectoryCB,
1319                            IN AFSDirectoryCB *DirectoryCB,
1320                            IN UNICODE_STRING *ParentPathName,
1321                            IN AFSNameArrayHdr *RelatedNameArray,
1322                            IN GUID           *AuthGroup,
1323                            OUT AFSFileInfoCB *FileInfo);
1324
1325 AFSObjectInfoCB *
1326 AFSAllocateObjectInfo( IN AFSObjectInfoCB *ParentObjectInfo,
1327                        IN ULONGLONG HashIndex);
1328
1329 LONG
1330 AFSObjectInfoIncrement( IN AFSObjectInfoCB *ObjectInfo,
1331                         IN LONG             Reason);
1332
1333 LONG
1334 AFSObjectInfoDecrement( IN AFSObjectInfoCB *ObjectInfo,
1335                         IN LONG             Reason);
1336
1337 void
1338 AFSDeleteObjectInfo( IN AFSObjectInfoCB **ppObjectInfo);
1339
1340 AFSObjectInfoCB *
1341 AFSFindObjectInfo( IN AFSVolumeCB * VolumeCB,
1342                    IN AFSFileID   * FileID);
1343
1344 void
1345 AFSReleaseObjectInfo( IN OUT AFSObjectInfoCB **ppObjectInfo);
1346
1347 NTSTATUS
1348 AFSEvaluateRootEntry( IN AFSDirectoryCB *DirectoryCB,
1349                       OUT AFSDirectoryCB **TargetDirEntry);
1350
1351 NTSTATUS
1352 AFSCleanupFcb( IN AFSFcb *Fcb,
1353                IN BOOLEAN ForceFlush);
1354
1355 NTSTATUS
1356 AFSUpdateDirEntryName( IN AFSDirectoryCB *DirectoryCB,
1357                        IN UNICODE_STRING *NewFileName);
1358
1359 NTSTATUS
1360 AFSReadCacheFile( IN void *ReadBuffer,
1361                   IN LARGE_INTEGER *ReadOffset,
1362                   IN ULONG RequestedDataLength,
1363                   IN OUT PULONG BytesRead);
1364
1365 NTSTATUS
1366 AFSIrpComplete( IN PDEVICE_OBJECT DeviceObject,
1367                 IN PIRP           Irp,
1368                 IN PVOID          Context);
1369
1370 BOOLEAN
1371 AFSIsDirectoryEmptyForDelete( IN AFSFcb *Fcb);
1372
1373 void
1374 AFSRemoveNameEntry( IN AFSObjectInfoCB *ParentObjectInfo,
1375                     IN AFSDirectoryCB *DirEntry);
1376
1377 LARGE_INTEGER
1378 AFSGetAuthenticationId( void);
1379
1380 void
1381 AFSUnwindFileInfo( IN AFSFcb *Fcb,
1382                    IN AFSCcb *Ccb);
1383
1384 BOOLEAN
1385 AFSValidateDirList( IN AFSObjectInfoCB *ObjectInfo);
1386
1387 PFILE_OBJECT
1388 AFSReferenceCacheFileObject( void);
1389
1390 void
1391 AFSReleaseCacheFileObject( IN PFILE_OBJECT CacheFileObject);
1392
1393 NTSTATUS
1394 AFSInitializeLibrary( IN AFSLibraryInitCB *LibraryInit);
1395
1396 NTSTATUS
1397 AFSCloseLibrary( void);
1398
1399 NTSTATUS
1400 AFSDefaultLogMsg( IN ULONG Subsystem,
1401                   IN ULONG Level,
1402                   IN PCCH Format,
1403                   ...);
1404
1405 NTSTATUS
1406 AFSGetObjectStatus( IN AFSGetStatusInfoCB *GetStatusInfo,
1407                     IN ULONG InputBufferLength,
1408                     IN AFSStatusInfoCB *StatusInfo,
1409                     OUT ULONG *ReturnLength);
1410
1411 NTSTATUS
1412 AFSCheckSymlinkAccess( IN AFSDirectoryCB *ParentDirectoryCB,
1413                        IN UNICODE_STRING *ComponentName);
1414
1415 NTSTATUS
1416 AFSRetrieveFinalComponent( IN UNICODE_STRING *FullPathName,
1417                            OUT UNICODE_STRING *ComponentName);
1418
1419 void
1420 AFSDumpTraceFiles_Default( void);
1421
1422 void *
1423 AFSLibExAllocatePoolWithTag( IN POOL_TYPE  PoolType,
1424                              IN SIZE_T  NumberOfBytes,
1425                              IN ULONG  Tag);
1426
1427 BOOLEAN
1428 AFSValidNameFormat( IN UNICODE_STRING *FileName);
1429
1430 NTSTATUS
1431 AFSCreateDefaultSecurityDescriptor( void);
1432
1433 void
1434 AFSRetrieveParentPath( IN UNICODE_STRING *FullFileName,
1435                        OUT UNICODE_STRING *ParentPath);
1436
1437 NTSTATUS
1438 AFSRetrieveValidAuthGroup( IN AFSFcb *Fcb,
1439                            IN AFSObjectInfoCB *ObjectInfo,
1440                            IN BOOLEAN WriteAccess,
1441                            OUT GUID *AuthGroup);
1442
1443 NTSTATUS
1444 AFSPerformObjectInvalidate( IN AFSObjectInfoCB *ObjectInfo,
1445                             IN ULONG InvalidateReason);
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 */