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                          OUT AFSDirEnumEntry **DirEnumEntry);
 226
 227 NTSTATUS
 228 AFSRetrieveVolumeInformation( IN GUID *AuthGroup,
 229                               IN AFSFileID *FileID,
 230                               OUT AFSVolumeInfoCB *VolumeInformation);
 231
 232 NTSTATUS
 233 AFSRetrieveVolumeSizeInformation( IN GUID *AuthGroup,
 234                                   IN AFSFileID *FileID,
 235                                   OUT AFSVolumeSizeInfoCB *VolumeSizeInformation);
 236
 237 NTSTATUS
 238 AFSNotifyPipeTransceive( IN AFSCcb *Ccb,
 239                          IN ULONG InputLength,
 240                          IN ULONG OutputLength,
 241                          IN void *InputDataBuffer,
 242                          OUT void *OutputDataBuffer,
 243                          OUT ULONG *BytesReturned);
 244
 245 NTSTATUS
 246 AFSNotifySetPipeInfo( IN AFSCcb *Ccb,
 247                       IN ULONG InformationClass,
 248                       IN ULONG InputLength,
 249                       IN void *DataBuffer);
 250
 251 NTSTATUS
 252 AFSNotifyQueryPipeInfo( IN AFSCcb *Ccb,
 253                         IN ULONG InformationClass,
 254                         IN ULONG OutputLength,
 255                         IN void *DataBuffer,
 256                         OUT ULONG *BytesReturned);
 257
 258 NTSTATUS
 259 AFSReleaseFid( IN AFSFileID *FileId);
 260
 261 BOOLEAN
 262 AFSIsExtentRequestQueued( IN AFSFileID *FileID,
 263                           IN LARGE_INTEGER *ExtentOffset,
 264                           IN ULONG Length);
 265
 266 //
 267 // AFSCreate.cpp Prototypes
 268 //
 269
 270 NTSTATUS
 271 AFSCreate( IN PDEVICE_OBJECT DeviceObject,
 272            IN PIRP Irp);
 273
 274 NTSTATUS
 275 AFSCommonCreate( IN PDEVICE_OBJECT DeviceObject,
 276                  IN PIRP Irp);
 277
 278 NTSTATUS
 279 AFSOpenRedirector( IN PIRP Irp,
 280                    IN AFSFcb **Fcb,
 281                    IN AFSCcb **Ccb);
 282
 283 NTSTATUS
 284 AFSOpenAFSRoot( IN PIRP Irp,
 285                 IN AFSFcb **Fcb,
 286                 IN AFSCcb **Ccb);
 287
 288 NTSTATUS
 289 AFSOpenRoot( IN PIRP Irp,
 290              IN AFSVolumeCB *VolumeCB,
 291              IN GUID *AuthGroup,
 292              OUT AFSFcb **Fcb,
 293              OUT AFSCcb **Ccb);
 294
 295 NTSTATUS
 296 AFSProcessCreate( IN PIRP               Irp,
 297                   IN GUID              *AuthGroup,
 298                   IN AFSVolumeCB       *VolumeCB,
 299                   IN AFSDirectoryCB    *ParentDirCB,
 300                   IN PUNICODE_STRING    FileName,
 301                   IN PUNICODE_STRING    ComponentName,
 302                   IN PUNICODE_STRING    FullFileName,
 303                   OUT AFSFcb          **Fcb,
 304                   OUT AFSCcb          **Ccb);
 305
 306 NTSTATUS
 307 AFSOpenTargetDirectory( IN PIRP Irp,
 308                         IN AFSVolumeCB *VolumeCB,
 309                         IN AFSDirectoryCB *ParentDirectoryCB,
 310                         IN AFSDirectoryCB *TargetDirectoryCB,
 311                         IN UNICODE_STRING *TargetName,
 312                         OUT AFSFcb **Fcb,
 313                         OUT AFSCcb **Ccb);
 314
 315 NTSTATUS
 316 AFSProcessOpen( IN PIRP Irp,
 317                 IN GUID *AuthGroup,
 318                 IN AFSVolumeCB *VolumeCB,
 319                 IN AFSDirectoryCB *ParentDirCB,
 320                 IN AFSDirectoryCB *DirectoryCB,
 321                 OUT AFSFcb **Fcb,
 322                 OUT AFSCcb **Ccb);
 323
 324 NTSTATUS
 325 AFSProcessOverwriteSupersede( IN PDEVICE_OBJECT DeviceObject,
 326                               IN PIRP           Irp,
 327                               IN AFSVolumeCB   *VolumeCB,
 328                               IN GUID          *AuthGroup,
 329                               IN AFSDirectoryCB *ParentDirCB,
 330                               IN AFSDirectoryCB *DirectoryCB,
 331                               OUT AFSFcb       **Fcb,
 332                               OUT AFSCcb       **Ccb);
 333
 334 NTSTATUS
 335 AFSControlDeviceCreate( IN PIRP Irp);
 336
 337 NTSTATUS
 338 AFSOpenIOCtlFcb( IN PIRP Irp,
 339                  IN GUID *AuthGroup,
 340                  IN AFSDirectoryCB *ParentDirCB,
 341                  OUT AFSFcb **Fcb,
 342                  OUT AFSCcb **Ccb);
 343
 344 NTSTATUS
 345 AFSOpenSpecialShareFcb( IN PIRP Irp,
 346                         IN GUID *AuthGroup,
 347                         IN AFSDirectoryCB *DirectoryCB,
 348                         OUT AFSFcb **Fcb,
 349                         OUT AFSCcb **Ccb);
 350
 351 //
 352 // AFSExtentsSupport.cpp Prototypes
 353 //
 354 VOID
 355 AFSLockForExtentsTrim( IN AFSFcb *Fcb);
 356
 357 PAFSExtent
 358 AFSExtentForOffset( IN AFSFcb *Fcb,
 359                     IN PLARGE_INTEGER Offset,
 360                     IN BOOLEAN ReturnPrevious);
 361 BOOLEAN
 362 AFSExtentContains( IN AFSExtent *Extent, IN PLARGE_INTEGER Offset);
 363
 364
 365 NTSTATUS
 366 AFSRequestExtents( IN  AFSFcb *Fcb,
 367                    IN  AFSCcb *Ccb,
 368                    IN  PLARGE_INTEGER Offset,
 369                    IN  ULONG Size,
 370                    OUT BOOLEAN *FullyMApped);
 371
 372 BOOLEAN AFSDoExtentsMapRegion(IN AFSFcb *Fcb,
 373                               IN PLARGE_INTEGER Offset,
 374                               IN ULONG Size,
 375                               IN OUT AFSExtent **FirstExtent,
 376                               OUT AFSExtent **LastExtent);
 377
 378 NTSTATUS
 379 AFSRequestExtentsAsync( IN AFSFcb *Fcb,
 380                         IN AFSCcb *Ccb,
 381                         IN PLARGE_INTEGER Offset,
 382                         IN ULONG Size);
 383
 384 NTSTATUS
 385 AFSWaitForExtentMapping ( IN AFSFcb *Fcb,
 386                           IN AFSCcb *Ccb);
 387
 388 NTSTATUS
 389 AFSProcessSetFileExtents( IN AFSSetFileExtentsCB *SetExtents );
 390
 391 NTSTATUS
 392 AFSProcessReleaseFileExtents( IN PIRP Irp);
 393
 394 NTSTATUS
 395 AFSProcessExtentFailure( PIRP Irp);
 396
 397 NTSTATUS
 398 AFSProcessSetExtents( IN AFSFcb *pFcb,
 399                       IN ULONG   Count,
 400                       IN AFSFileExtentCB *Result);
 401
 402 NTSTATUS
 403 AFSFlushExtents( IN AFSFcb *pFcb,
 404                  IN GUID *AuthGroup);
 405
 406 NTSTATUS
 407 AFSReleaseExtentsWithFlush( IN AFSFcb *Fcb,
 408                             IN GUID *AuthGroup,
 409                             IN BOOLEAN bReleaseAll);
 410
 411 NTSTATUS
 412 AFSReleaseCleanExtents( IN AFSFcb *Fcb,
 413                         IN GUID *AuthGroup);
 414
 415 VOID
 416 AFSMarkDirty( IN AFSFcb *pFcb,
 417               IN AFSExtent *StartExtent,
 418               IN ULONG ExtentsCount,
 419               IN LARGE_INTEGER *StartingByte,
 420               IN BOOLEAN DerefExtents);
 421
 422 VOID
 423 AFSTearDownFcbExtents( IN AFSFcb *Fcb,
 424                        IN GUID *AuthGroup);
 425
 426 VOID
 427 AFSDeleteFcbExtents( IN AFSFcb *Fcb);
 428
 429 void
 430 AFSTrimExtents( IN AFSFcb *Fcb,
 431                 IN PLARGE_INTEGER FileSize);
 432
 433 void
 434 AFSTrimSpecifiedExtents( IN AFSFcb *Fcb,
 435                          IN ULONG   Count,
 436                          IN AFSFileExtentCB *Result);
 437
 438 void
 439 AFSReferenceActiveExtents( IN AFSExtent *StartExtent,
 440                            IN ULONG ExtentsCount);
 441
 442 void
 443 AFSDereferenceActiveExtents( IN AFSExtent *StartExtent,
 444                              IN ULONG ExtentsCount);
 445
 446 void
 447 AFSRemoveEntryDirtyList( IN AFSFcb *Fcb,
 448                          IN AFSExtent *Extent);
 449
 450 AFSExtent *
 451 ExtentFor( PLIST_ENTRY le, ULONG SkipList );
 452
 453 AFSExtent *
 454 NextExtent( AFSExtent *Extent, ULONG SkipList );
 455
 456 ULONG
 457 AFSConstructCleanByteRangeList( AFSFcb * pFcb,
 458                                 AFSByteRange ** pByteRangeList);
 459
 460 #if GEN_MD5
 461 void
 462 AFSSetupMD5Hash( IN AFSFcb *Fcb,
 463                  IN AFSExtent *StartExtent,
 464                  IN ULONG ExtentsCount,
 465                  IN void *SystemBuffer,
 466                  IN LARGE_INTEGER *ByteOffset,
 467                  IN ULONG ByteCount);
 468 #endif
 469
 470 //
 471 //
 472 // AFSIoSupp.cpp Prototypes
 473 //
 474 NTSTATUS
 475 AFSGetExtents( IN  AFSFcb *pFcb,
 476                IN  PLARGE_INTEGER Offset,
 477                IN  ULONG Length,
 478                IN  AFSExtent *From,
 479                OUT ULONG *ExtentCount,
 480                OUT ULONG *RunCount);
 481
 482 NTSTATUS
 483 AFSSetupIoRun( IN PDEVICE_OBJECT CacheDevice,
 484                IN PIRP           MasterIrp,
 485                IN PVOID          SystemBuffer,
 486                IN OUT AFSIoRun  *IoRun,
 487                IN PLARGE_INTEGER Start,
 488                IN ULONG          Length,
 489                IN AFSExtent     *From,
 490                IN OUT ULONG     *RunCount);
 491
 492 NTSTATUS
 493 AFSStartIos( IN FILE_OBJECT     *CacheFileObject,
 494              IN UCHAR            FunctionCode,
 495              IN ULONG            IrpFlags,
 496              IN AFSIoRun        *IoRun,
 497              IN ULONG            Count,
 498              IN OUT AFSGatherIo *Gather);
 499
 500 VOID
 501 AFSCompleteIo( IN AFSGatherIo *Gather,
 502                IN NTSTATUS Status);
 503
 504 NTSTATUS
 505 AFSProcessExtentRun( IN PVOID          SystemBuffer,
 506                      IN PLARGE_INTEGER Start,
 507                      IN ULONG          Length,
 508                      IN AFSExtent     *From,
 509                      IN BOOLEAN        WriteRequest);
 510
 511 //
 512 // AFSClose.cpp Prototypes
 513 //
 514
 515
 516 NTSTATUS
 517 AFSClose( IN PDEVICE_OBJECT DeviceObject,
 518           IN PIRP Irp);
 519
 520 //
 521 // AFSFcbSupport.cpp Prototypes
 522 //
 523
 524 NTSTATUS
 525 AFSInitFcb( IN AFSDirectoryCB   *DirEntry);
 526
 527 NTSTATUS
 528 AFSInitVolume( IN GUID *AuthGroup,
 529                IN AFSFileID *RootFid,
 530                IN LONG VolumeReferenceReason,
 531                OUT AFSVolumeCB **VolumeCB);
 532
 533 NTSTATUS
 534 AFSRemoveVolume( IN AFSVolumeCB *VolumeCB);
 535
 536 LONG
 537 AFSVolumeIncrement( IN AFSVolumeCB *VolumeCB,
 538                     IN LONG         Reason);
 539
 540 LONG
 541 AFSVolumeDecrement( IN AFSVolumeCB *VolumeCB,
 542                     IN LONG         Reason);
 543
 544 NTSTATUS
 545 AFSInitRootFcb( IN ULONGLONG ProcessID,
 546                 IN AFSVolumeCB *VolumeCB);
 547
 548 void
 549 AFSRemoveRootFcb( IN AFSVolumeCB *VolumeCB);
 550
 551 NTSTATUS
 552 AFSInitCcb( IN OUT AFSCcb **Ccb,
 553             IN     AFSDirectoryCB *DirectoryCB,
 554             IN     ACCESS_MASK     GrantedAccess,
 555             IN     ULONG           FileAccess);
 556
 557 void
 558 AFSRemoveFcb( IN AFSFcb **Fcb);
 559
 560 void
 561 AFSRemoveCcb( IN AFSFcb *Fcb,
 562               IN AFSCcb *Ccb);
 563
 564 NTSTATUS
 565 AFSInsertCcb( IN AFSFcb *Fcb,
 566               IN AFSCcb *Ccb);
 567
 568 //
 569 // AFSNameSupport.cpp Prototypes
 570 //
 571
 572 NTSTATUS
 573 AFSLocateNameEntry( IN GUID *AuthGroup,
 574                     IN PFILE_OBJECT FileObject,
 575                     IN OUT UNICODE_STRING *RootPathName,
 576                     IN UNICODE_STRING *ParsedPathName,
 577                     IN AFSNameArrayHdr *NameArray,
 578                     IN ULONG Flags,
 579                     IN AFSVolumeCB *VolumeCB,
 580                     IN AFSDirectoryCB *ParentDirectoryCB,
 581                     OUT AFSVolumeCB **OutVolumeCB,
 582                     OUT LONG *OutVolumeReferenceReason,
 583                     OUT AFSDirectoryCB **OutParentDirectoryCB,
 584                     OUT AFSDirectoryCB **OutDirectoryCB,
 585                     OUT PUNICODE_STRING ComponentName);
 586
 587 NTSTATUS
 588 AFSCreateDirEntry( IN GUID            *AuthGroup,
 589                    IN AFSObjectInfoCB *ParentObjectInfo,
 590                    IN AFSDirectoryCB *ParentDirCB,
 591                    IN PUNICODE_STRING FileName,
 592                    IN PUNICODE_STRING ComponentName,
 593                    IN ULONG Attributes,
 594                    IN OUT AFSDirectoryCB **DirEntry);
 595
 596 void
 597 AFSInsertDirectoryNode( IN AFSObjectInfoCB *ParentObjectInfo,
 598                         IN AFSDirectoryCB *DirEntry,
 599                         IN BOOLEAN InsertInEnumList);
 600
 601 void
 602 AFSDeleteDirEntry( IN AFSObjectInfoCB *ParentObjectInfo,
 603                    IN AFSDirectoryCB *DirEntry);
 604
 605 NTSTATUS
 606 AFSRemoveDirNodeFromParent( IN AFSObjectInfoCB *ParentObjectInfo,
 607                             IN AFSDirectoryCB *DirEntry,
 608                             IN BOOLEAN RemoveFromEnumList);
 609
 610 NTSTATUS
 611 AFSFixupTargetName( IN OUT PUNICODE_STRING FileName,
 612                     IN OUT PUNICODE_STRING TargetFileName);
 613
 614 NTSTATUS
 615 AFSParseName( IN PIRP Irp,
 616               IN GUID *AuthGroup,
 617               OUT PUNICODE_STRING FileName,
 618               OUT PUNICODE_STRING ParsedFileName,
 619               OUT PUNICODE_STRING RootFileName,
 620               OUT ULONG *ParseFlags,
 621               OUT AFSVolumeCB **VolumeCB,
 622               OUT AFSDirectoryCB **ParentDirectoryCB,
 623               OUT AFSNameArrayHdr **NameArray);
 624
 625 NTSTATUS
 626 AFSCheckCellName( IN GUID *AuthGroup,
 627                   IN UNICODE_STRING *CellName,
 628                   OUT AFSDirectoryCB **ShareDirEntry);
 629
 630 NTSTATUS
 631 AFSBuildMountPointTarget( IN GUID *AuthGroup,
 632                           IN AFSDirectoryCB *DirectoryCB,
 633                           OUT AFSVolumeCB **VolumeCB);
 634
 635 NTSTATUS
 636 AFSBuildRootVolume( IN GUID *AuthGroup,
 637                     IN AFSFileID *FileId,
 638                     OUT AFSVolumeCB **TargetVolumeCB);
 639
 640 NTSTATUS
 641 AFSProcessDFSLink( IN AFSDirectoryCB *DirEntry,
 642                    IN PFILE_OBJECT FileObject,
 643                    IN UNICODE_STRING *RemainingPath,
 644                    IN GUID *AuthGroup);
 645
 646 //
 647 // AFSNetworkProviderSupport.cpp
 648 //
 649
 650 NTSTATUS
 651 AFSAddConnection( IN AFSNetworkProviderConnectionCB *ConnectCB,
 652                   IN OUT PULONG ResultStatus,
 653                   IN OUT ULONG_PTR *ReturnOutputBufferLength);
 654
 655 NTSTATUS
 656 AFSCancelConnection( IN AFSNetworkProviderConnectionCB *ConnectCB,
 657                      IN OUT AFSCancelConnectionResultCB *ConnectionResult,
 658                      IN OUT ULONG_PTR *ReturnOutputBufferLength);
 659
 660 NTSTATUS
 661 AFSGetConnection( IN AFSNetworkProviderConnectionCB *ConnectCB,
 662                   IN OUT WCHAR *RemoteName,
 663                   IN ULONG RemoteNameBufferLength,
 664                   IN OUT ULONG_PTR *ReturnOutputBufferLength);
 665
 666 NTSTATUS
 667 AFSListConnections( IN OUT AFSNetworkProviderConnectionCB *ConnectCB,
 668                     IN ULONG ConnectionBufferLength,
 669                     IN OUT ULONG_PTR *ReturnOutputBufferLength);
 670
 671 void
 672 AFSInitializeConnectionInfo( IN AFSProviderConnectionCB *Connection,
 673                              IN ULONG DisplayType);
 674
 675 AFSProviderConnectionCB *
 676 AFSLocateEnumRootEntry( IN UNICODE_STRING *RemoteName);
 677
 678 NTSTATUS
 679 AFSEnumerateConnection( IN OUT AFSNetworkProviderConnectionCB *ConnectCB,
 680                         IN AFSProviderConnectionCB *RootConnection,
 681                         IN ULONG BufferLength,
 682                         OUT PULONG CopiedLength);
 683
 684 NTSTATUS
 685 AFSGetConnectionInfo( IN AFSNetworkProviderConnectionCB *ConnectCB,
 686                       IN ULONG BufferLength,
 687                       IN OUT ULONG_PTR *ReturnOutputBufferLength);
 688
 689 BOOLEAN
 690 AFSIsDriveMapped( IN WCHAR DriveMapping);
 691
 692 //
 693 // AFSRead.cpp Prototypes
 694 //
 695
 696 NTSTATUS
 697 AFSCommonRead( IN PDEVICE_OBJECT DeviceObject,
 698                IN PIRP Irp,
 699                IN HANDLE OnBehalfOf);
 700
 701 NTSTATUS
 702 AFSRead( IN PDEVICE_OBJECT DeviceObject,
 703          IN PIRP Irp);
 704
 705
 706 NTSTATUS
 707 AFSIOCtlRead( IN PDEVICE_OBJECT DeviceObject,
 708               IN PIRP Irp);
 709
 710 NTSTATUS
 711 AFSShareRead( IN PDEVICE_OBJECT DeviceObject,
 712               IN PIRP Irp);
 713
 714 //
 715 // AFSWrite.cpp Prototypes
 716 //
 717
 718 NTSTATUS
 719 AFSCommonWrite( IN PDEVICE_OBJECT DeviceObject,
 720                 IN PIRP Irp,
 721                 IN HANDLE CallingUser,
 722                 IN BOOLEAN bRetry);
 723
 724 NTSTATUS
 725 AFSWrite( IN PDEVICE_OBJECT DeviceObject,
 726                 IN PIRP Irp);
 727
 728 NTSTATUS
 729 AFSIOCtlWrite( IN PDEVICE_OBJECT DeviceObject,
 730                IN PIRP Irp);
 731
 732 NTSTATUS
 733 AFSShareWrite( IN PDEVICE_OBJECT DeviceObject,
 734                IN PIRP Irp);
 735
 736 NTSTATUS
 737 AFSDeferWrite( IN PDEVICE_OBJECT DeviceObject,
 738                IN PFILE_OBJECT FileObject,
 739                IN HANDLE CallingUser,
 740                IN PIRP Irp,
 741                IN ULONG BytesToWrite,
 742                IN BOOLEAN Retrying);
 743
 744 //
 745 // AFSFileInfo.cpp Prototypes
 746 //
 747
 748 NTSTATUS
 749 AFSQueryFileInfo( IN PDEVICE_OBJECT DeviceObject,
 750                   IN PIRP Irp);
 751
 752 NTSTATUS
 753 AFSQueryBasicInfo( IN PIRP Irp,
 754                    IN AFSDirectoryCB *DirectoryCB,
 755                    IN OUT PFILE_BASIC_INFORMATION Buffer,
 756                    IN OUT PLONG Length);
 757
 758 NTSTATUS
 759 AFSQueryStandardInfo( IN PIRP Irp,
 760                       IN AFSDirectoryCB *DirectoryCB,
 761                       IN OUT PFILE_STANDARD_INFORMATION Buffer,
 762                       IN OUT PLONG Length);
 763
 764 NTSTATUS
 765 AFSQueryInternalInfo( IN PIRP Irp,
 766                       IN AFSFcb *Fcb,
 767                       IN OUT PFILE_INTERNAL_INFORMATION Buffer,
 768                       IN OUT PLONG Length);
 769
 770 NTSTATUS
 771 AFSQueryEaInfo( IN PIRP Irp,
 772                 IN AFSDirectoryCB *DirectoryCB,
 773                 IN OUT PFILE_EA_INFORMATION Buffer,
 774                 IN OUT PLONG Length);
 775
 776 NTSTATUS
 777 AFSQueryPositionInfo( IN PIRP Irp,
 778                       IN AFSFcb *Fcb,
 779                       IN OUT PFILE_POSITION_INFORMATION Buffer,
 780                       IN OUT PLONG Length);
 781
 782 NTSTATUS
 783 AFSQueryNameInfo( IN PIRP Irp,
 784                   IN AFSDirectoryCB *DirectoryCB,
 785                   IN OUT PFILE_NAME_INFORMATION Buffer,
 786                   IN OUT PLONG Length);
 787
 788 NTSTATUS
 789 AFSQueryShortNameInfo( IN PIRP Irp,
 790                        IN AFSDirectoryCB *DirectoryCB,
 791                        IN OUT PFILE_NAME_INFORMATION Buffer,
 792                        IN OUT PLONG Length);
 793
 794 NTSTATUS
 795 AFSQueryNetworkInfo( IN PIRP Irp,
 796                      IN AFSDirectoryCB *DirectoryCB,
 797                      IN OUT PFILE_NETWORK_OPEN_INFORMATION Buffer,
 798                      IN OUT PLONG Length);
 799
 800 NTSTATUS
 801 AFSQueryStreamInfo( IN PIRP Irp,
 802                     IN AFSDirectoryCB *DirectoryCB,
 803                     IN OUT FILE_STREAM_INFORMATION *Buffer,
 804                     IN OUT PLONG Length);
 805
 806 NTSTATUS
 807 AFSQueryAccess( IN PIRP Irp,
 808                 IN AFSFcb *Fcb,
 809                 IN OUT PFILE_ACCESS_INFORMATION Buffer,
 810                 IN OUT PLONG Length);
 811
 812 NTSTATUS
 813 AFSQueryMode( IN PIRP Irp,
 814               IN AFSFcb *Fcb,
 815               IN OUT PFILE_MODE_INFORMATION Buffer,
 816               IN OUT PLONG Length);
 817
 818 NTSTATUS
 819 AFSQueryAlignment( IN PIRP Irp,
 820                    IN AFSFcb *Fcb,
 821                    IN OUT PFILE_ALIGNMENT_INFORMATION Buffer,
 822                    IN OUT PLONG Length);
 823
 824 NTSTATUS
 825 AFSQueryAttribTagInfo( IN PIRP Irp,
 826                        IN AFSDirectoryCB *DirectoryCB,
 827                        IN OUT FILE_ATTRIBUTE_TAG_INFORMATION *Buffer,
 828                        IN OUT PLONG Length);
 829
 830 NTSTATUS
 831 AFSQueryRemoteProtocolInfo( IN PIRP Irp,
 832                             IN AFSDirectoryCB *DirectoryCB,
 833                             IN OUT FILE_REMOTE_PROTOCOL_INFORMATION *Buffer,
 834                             IN OUT PLONG Length);
 835
 836 NTSTATUS
 837 AFSQueryPhysicalNameInfo( IN PIRP Irp,
 838                           IN AFSDirectoryCB *DirectoryCB,
 839                           IN OUT PFILE_NETWORK_PHYSICAL_NAME_INFORMATION Buffer,
 840                           IN OUT PLONG Length);
 841
 842 NTSTATUS
 843 AFSSetFileInfo( IN PDEVICE_OBJECT DeviceObject,
 844                 IN PIRP Irp);
 845
 846 NTSTATUS
 847 AFSSetBasicInfo( IN PIRP Irp,
 848                  IN AFSDirectoryCB *DirectoryCB);
 849
 850 NTSTATUS
 851 AFSSetDispositionInfo( IN PIRP Irp,
 852                        IN AFSDirectoryCB *DirectoryCB);
 853
 854 NTSTATUS
 855 AFSSetRenameInfo( IN PIRP Irp);
 856
 857 NTSTATUS
 858 AFSSetFileLinkInfo( IN PIRP Irp);
 859
 860 NTSTATUS
 861 AFSSetPositionInfo( IN PIRP Irp,
 862                     IN AFSDirectoryCB *DirectoryCB);
 863
 864 NTSTATUS
 865 AFSSetAllocationInfo( IN PIRP Irp,
 866                       IN AFSDirectoryCB *DirectoryCB);
 867
 868 NTSTATUS
 869 AFSSetEndOfFileInfo( IN PIRP Irp,
 870                      IN AFSDirectoryCB *DirectoryCB);
 871
 872 NTSTATUS
 873 AFSProcessShareSetInfo( IN IRP *Irp,
 874                         IN AFSFcb *Fcb,
 875                         IN AFSCcb *Ccb);
 876
 877 NTSTATUS
 878 AFSProcessShareQueryInfo( IN IRP *Irp,
 879                           IN AFSFcb *Fcb,
 880                           IN AFSCcb *Ccb);
 881
 882 NTSTATUS
 883 AFSProcessPIOCtlQueryInfo( IN IRP *Irp,
 884                            IN AFSFcb *Fcb,
 885                            IN AFSCcb *Ccb,
 886                            IN OUT LONG *Length);
 887
 888 //
 889 // AFSEa.cpp Prototypes
 890 //
 891
 892 NTSTATUS
 893 AFSQueryEA( IN PDEVICE_OBJECT DeviceObject,
 894             IN PIRP Irp);
 895
 896 NTSTATUS
 897 AFSSetEA( IN PDEVICE_OBJECT DeviceObject,
 898           IN PIRP Irp);
 899
 900 //
 901 // AFSFlushBuffers.cpp Prototypes
 902 //
 903
 904 NTSTATUS
 905 AFSFlushBuffers( IN PDEVICE_OBJECT DeviceObject,
 906                  IN PIRP Irp);
 907
 908 //
 909 // AFSVolumeInfo.cpp Prototypes
 910 //
 911
 912 NTSTATUS
 913 AFSQueryVolumeInfo( IN PDEVICE_OBJECT DeviceObject,
 914                     IN PIRP Irp);
 915
 916 NTSTATUS
 917 AFSSetVolumeInfo( IN PDEVICE_OBJECT DeviceObject,
 918                   IN PIRP Irp);
 919
 920 NTSTATUS
 921 AFSQueryFsVolumeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 922                       IN PFILE_FS_VOLUME_INFORMATION Buffer,
 923                       IN OUT PULONG Length);
 924
 925 NTSTATUS
 926 AFSQueryFsSizeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 927                     IN PFILE_FS_SIZE_INFORMATION Buffer,
 928                     IN OUT PULONG Length);
 929
 930 NTSTATUS
 931 AFSQueryFsDeviceInfo( IN AFSVolumeInfoCB *VolumeInfo,
 932                       IN PFILE_FS_DEVICE_INFORMATION Buffer,
 933                       IN OUT PULONG Length);
 934
 935 NTSTATUS
 936 AFSQueryFsAttributeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 937                          IN PFILE_FS_ATTRIBUTE_INFORMATION Buffer,
 938                          IN OUT PULONG Length);
 939
 940 NTSTATUS
 941 AFSQueryFsFullSizeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 942                         IN PFILE_FS_FULL_SIZE_INFORMATION Buffer,
 943                         IN OUT PULONG Length);
 944
 945 //
 946 // AFSDirControl.cpp Prototypes
 947 //
 948
 949 NTSTATUS
 950 AFSDirControl( IN PDEVICE_OBJECT DeviceObject,
 951                IN PIRP Irp);
 952
 953 NTSTATUS
 954 AFSQueryDirectory( IN PIRP Irp);
 955
 956 NTSTATUS
 957 AFSNotifyChangeDirectory( IN PIRP Irp);
 958
 959 AFSDirectoryCB *
 960 AFSLocateNextDirEntry( IN AFSObjectInfoCB *ObjectInfo,
 961                        IN AFSCcb *Ccb);
 962
 963 AFSDirectoryCB *
 964 AFSLocateDirEntryByIndex( IN AFSObjectInfoCB *ObjectInfo,
 965                           IN AFSCcb *Ccb,
 966                           IN ULONG DirIndex);
 967
 968 NTSTATUS
 969 AFSSnapshotDirectory( IN AFSFcb *Fcb,
 970                       IN AFSCcb *Ccb,
 971                       IN BOOLEAN ResetIndex);
 972
 973 NTSTATUS
 974 AFSFsRtlNotifyFullChangeDirectory( IN AFSObjectInfoCB *ObjectInfo,
 975                                    IN AFSCcb *Context,
 976                                    IN BOOLEAN WatchTree,
 977                                    IN ULONG CompletionFilter,
 978                                    IN PIRP NotifyIrp);
 979
 980 void
 981 AFSFsRtlNotifyFullReportChange( IN AFSObjectInfoCB *ObjectInfo,
 982                                 IN AFSCcb *Ccb,
 983                                 IN ULONG NotifyFilter,
 984                                 IN ULONG NotificationAction);
 985
 986 BOOLEAN
 987 AFSNotifyReportChangeCallback( IN void *NotifyContext,
 988                                IN void *FilterContext);
 989
 990 BOOLEAN
 991 AFSIsNameInSnapshot( IN AFSSnapshotHdr *SnapshotHdr,
 992                      IN ULONG HashIndex);
 993
 994 //
 995 // AFSFSControl.cpp Prototypes
 996 //
 997
 998 NTSTATUS
 999 AFSFSControl( IN PDEVICE_OBJECT DeviceObject,
1000               IN PIRP Irp);
1001
1002 NTSTATUS
1003 AFSProcessUserFsRequest( IN PIRP Irp);
1004
1005 NTSTATUS
1006 AFSProcessShareFsCtrl( IN IRP *Irp,
1007                        IN AFSFcb *Fcb,
1008                        IN AFSCcb *Ccb);
1009
1010 //
1011 // AFSDevControl.cpp Prototypes
1012 //
1013
1014 NTSTATUS
1015 AFSDevControl( IN PDEVICE_OBJECT DeviceObject,
1016                IN PIRP Irp);
1017
1018 //
1019 // AFSInternalDevControl.cpp Prototypes
1020 //
1021
1022 NTSTATUS
1023 AFSInternalDevControl( IN PDEVICE_OBJECT DeviceObject,
1024                        IN PIRP Irp);
1025
1026 //
1027 // AFSShutdown.cpp Prototypes
1028 //
1029
1030 NTSTATUS
1031 AFSShutdown( IN PDEVICE_OBJECT DeviceObject,
1032              IN PIRP Irp);
1033
1034
1035 NTSTATUS
1036 AFSShutdownFilesystem( void);
1037
1038 //
1039 // AFSLockControl.cpp Prototypes
1040 //
1041
1042 NTSTATUS
1043 AFSLockControl( IN PDEVICE_OBJECT DeviceObject,
1044                 IN PIRP Irp);
1045
1046 //
1047 // AFSCleanup.cpp Prototypes
1048 //
1049
1050 NTSTATUS
1051 AFSCleanup( IN PDEVICE_OBJECT DeviceObject,
1052             IN PIRP Irp);
1053
1054 //
1055 // AFSSecurity.cpp Prototypes
1056 //
1057
1058 NTSTATUS
1059 AFSQuerySecurity( IN PDEVICE_OBJECT DeviceObject,
1060                   IN PIRP Irp);
1061
1062 NTSTATUS
1063 AFSSetSecurity( IN PDEVICE_OBJECT DeviceObject,
1064                 IN PIRP Irp);
1065
1066 //
1067 // AFSSystemControl.cpp Prototypes
1068 //
1069
1070 NTSTATUS
1071 AFSSystemControl( IN PDEVICE_OBJECT DeviceObject,
1072                   IN PIRP Irp);
1073
1074 //
1075 // AFSQuota.cpp Prototypes
1076 //
1077
1078 NTSTATUS
1079 AFSQueryQuota( IN PDEVICE_OBJECT DeviceObject,
1080                IN PIRP Irp);
1081
1082 NTSTATUS
1083 AFSSetQuota( IN PDEVICE_OBJECT DeviceObject,
1084              IN PIRP Irp);
1085
1086 //
1087 // AFSGeneric.cpp Prototypes
1088 //
1089
1090 ULONG
1091 AFSExceptionFilter( IN CHAR *FunctionString,
1092                     IN ULONG Code,
1093                     IN PEXCEPTION_POINTERS ExceptPtrs);
1094
1095 BOOLEAN
1096 AFSAcquireExcl( IN PERESOURCE Resource,
1097                 IN BOOLEAN wait);
1098
1099 BOOLEAN
1100 AFSAcquireSharedStarveExclusive( IN PERESOURCE Resource,
1101                                  IN BOOLEAN Wait);
1102
1103 BOOLEAN
1104 AFSAcquireShared( IN PERESOURCE Resource,
1105                   IN BOOLEAN wait);
1106
1107 void
1108 AFSReleaseResource( IN PERESOURCE Resource);
1109
1110 void
1111 AFSConvertToShared( IN PERESOURCE Resource);
1112
1113 void
1114 AFSCompleteRequest( IN PIRP Irp,
1115                     IN ULONG Status);
1116
1117 ULONG
1118 AFSGenerateCRC( IN PUNICODE_STRING FileName,
1119                 IN BOOLEAN UpperCaseName);
1120
1121 void *
1122 AFSLockSystemBuffer( IN PIRP Irp,
1123                      IN ULONG Length);
1124
1125 void *
1126 AFSLockUserBuffer( IN void *UserBuffer,
1127                    IN ULONG BufferLength,
1128                    OUT MDL ** Mdl);
1129
1130 void *
1131 AFSMapToService( IN PIRP Irp,
1132                  IN ULONG ByteCount);
1133
1134 NTSTATUS
1135 AFSUnmapServiceMappedBuffer( IN void *MappedBuffer,
1136                              IN PMDL Mdl);
1137
1138 NTSTATUS
1139 AFSInitializeLibraryDevice( void);
1140
1141 NTSTATUS
1142 AFSRemoveLibraryDevice( void);
1143
1144 NTSTATUS
1145 AFSDefaultDispatch( IN PDEVICE_OBJECT DeviceObject,
1146                     IN PIRP Irp);
1147
1148 NTSTATUS
1149 AFSInitializeGlobalDirectoryEntries( void);
1150
1151 AFSDirectoryCB *
1152 AFSInitDirEntry( IN AFSObjectInfoCB *ParentObjectInfo,
1153                  IN PUNICODE_STRING FileName,
1154                  IN PUNICODE_STRING TargetName,
1155                  IN AFSDirEnumEntry *DirEnumEntry,
1156                  IN ULONG FileIndex);
1157
1158 BOOLEAN
1159 AFSCheckForReadOnlyAccess( IN ACCESS_MASK DesiredAccess,
1160                            IN BOOLEAN DirectoryEntry);
1161
1162 NTSTATUS
1163 AFSEvaluateNode( IN GUID *AuthGroup,
1164                  IN AFSDirectoryCB *DirEntry);
1165
1166 NTSTATUS
1167 AFSValidateSymLink( IN GUID *AuthGroup,
1168                     IN AFSDirectoryCB *DirEntry);
1169
1170 NTSTATUS
1171 AFSInvalidateCache( IN AFSInvalidateCacheCB *InvalidateCB);
1172
1173 NTSTATUS
1174 AFSInvalidateObject( IN OUT AFSObjectInfoCB **ppObjectInfo,
1175                      IN     ULONG Reason);
1176
1177 BOOLEAN
1178 AFSIsChildOfParent( IN AFSFcb *Dcb,
1179                     IN AFSFcb *Fcb);
1180
1181 inline
1182 ULONGLONG
1183 AFSCreateHighIndex( IN AFSFileID *FileID);
1184
1185 inline
1186 ULONGLONG
1187 AFSCreateLowIndex( IN AFSFileID *FileID);
1188
1189 BOOLEAN
1190 AFSCheckAccess( IN ACCESS_MASK DesiredAccess,
1191                 IN ACCESS_MASK GrantedAccess,
1192                 IN BOOLEAN DirectoryEntry);
1193
1194 NTSTATUS
1195 AFSGetDriverStatus( IN AFSDriverStatusRespCB *DriverStatus);
1196
1197 NTSTATUS
1198 AFSSubstituteSysName( IN UNICODE_STRING *ComponentName,
1199                       IN UNICODE_STRING *SubstituteName,
1200                       IN ULONG StringIndex);
1201
1202 NTSTATUS
1203 AFSSubstituteNameInPath( IN OUT UNICODE_STRING *FullPathName,
1204                          IN OUT UNICODE_STRING *ComponentName,
1205                          IN UNICODE_STRING *SubstituteName,
1206                          IN OUT UNICODE_STRING *RemainingPath,
1207                          IN BOOLEAN FreePathName);
1208
1209 NTSTATUS
1210 AFSInvalidateVolume( IN AFSVolumeCB *VolumeCB,
1211                      IN ULONG Reason);
1212
1213 VOID
1214 AFSInvalidateAllVolumes( VOID);
1215
1216 NTSTATUS
1217 AFSVerifyEntry( IN GUID *AuthGroup,
1218                 IN AFSDirectoryCB *DirectoryCB);
1219
1220 NTSTATUS
1221 AFSSetVolumeState( IN AFSVolumeStatusCB *VolumeStatus);
1222
1223 NTSTATUS
1224 AFSSetNetworkState( IN AFSNetworkStatusCB *NetworkStatus);
1225
1226 NTSTATUS
1227 AFSValidateDirectoryCache( IN AFSObjectInfoCB *ObjectInfo,
1228                            IN GUID *AuthGroup);
1229
1230 BOOLEAN
1231 AFSIsVolumeFID( IN AFSFileID *FileID);
1232
1233 BOOLEAN
1234 AFSIsFinalNode( IN AFSFcb *Fcb);
1235
1236 NTSTATUS
1237 AFSUpdateMetaData( IN AFSDirectoryCB *DirEntry,
1238                    IN AFSDirEnumEntry *DirEnumEntry);
1239
1240 NTSTATUS
1241 AFSValidateEntry( IN AFSDirectoryCB *DirEntry,
1242                   IN GUID *AuthGroup,
1243                   IN BOOLEAN FastCall,
1244                   IN BOOLEAN SafeToPurge);
1245
1246 AFSDirectoryCB *
1247 AFSGetSpecialShareNameEntry( IN UNICODE_STRING *ShareName,
1248                              IN UNICODE_STRING *SecondaryName);
1249
1250 NTSTATUS
1251 AFSInitializeSpecialShareNameList( void);
1252
1253 void
1254 AFSWaitOnQueuedFlushes( IN AFSFcb *Fcb);
1255
1256 void
1257 AFSWaitOnQueuedReleases( void);
1258
1259 BOOLEAN
1260 AFSIsEqualFID( IN AFSFileID *FileId1,
1261                IN AFSFileID *FileId2);
1262
1263 NTSTATUS
1264 AFSResetDirectoryContent( IN AFSObjectInfoCB *ObjectInfoCB);
1265
1266 NTSTATUS
1267 AFSEnumerateGlobalRoot( IN GUID *AuthGroup);
1268
1269 BOOLEAN
1270 AFSIsRelativeName( IN UNICODE_STRING *Name);
1271
1272 BOOLEAN
1273 AFSIsAbsoluteAFSName( IN UNICODE_STRING *Name);
1274
1275 void
1276 AFSUpdateName( IN UNICODE_STRING *Name);
1277
1278 NTSTATUS
1279 AFSUpdateTargetName( IN OUT UNICODE_STRING *TargetName,
1280                      IN OUT ULONG *Flags,
1281                      IN WCHAR *NameBuffer,
1282                      IN USHORT NameLength);
1283
1284 AFSNameArrayHdr *
1285 AFSInitNameArray( IN AFSDirectoryCB *DirectoryCB,
1286                   IN ULONG InitialElementCount);
1287
1288 NTSTATUS
1289 AFSPopulateNameArray( IN AFSNameArrayHdr *NameArray,
1290                       IN UNICODE_STRING *Path,
1291                       IN AFSDirectoryCB *DirectoryCB);
1292
1293 NTSTATUS
1294 AFSPopulateNameArrayFromRelatedArray( IN AFSNameArrayHdr *NameArray,
1295                                       IN AFSNameArrayHdr *RelatedNameArray,
1296                                       IN AFSDirectoryCB *DirectoryCB);
1297
1298 NTSTATUS
1299 AFSFreeNameArray( IN AFSNameArrayHdr *NameArray);
1300
1301 NTSTATUS
1302 AFSInsertNextElement( IN AFSNameArrayHdr *NameArray,
1303                       IN AFSDirectoryCB *DirEntry);
1304
1305 AFSDirectoryCB *
1306 AFSBackupEntry( IN AFSNameArrayHdr *NameArray);
1307
1308 AFSDirectoryCB *
1309 AFSGetParentEntry( IN AFSNameArrayHdr *NameArray);
1310
1311 void
1312 AFSResetNameArray( IN AFSNameArrayHdr *NameArray,
1313                    IN AFSDirectoryCB *DirEntry);
1314
1315 void
1316 AFSDumpNameArray( IN IN AFSNameArrayHdr *NameArray);
1317
1318 void
1319 AFSSetEnumerationEvent( IN AFSFcb *Fcb);
1320
1321 void
1322 AFSClearEnumerationEvent( IN AFSFcb *Fcb);
1323
1324 BOOLEAN
1325 AFSIsEnumerationInProcess( IN AFSObjectInfoCB *ObjectInfo);
1326
1327 NTSTATUS
1328 AFSVerifyVolume( IN ULONGLONG ProcessId,
1329                  IN AFSVolumeCB *VolumeCB);
1330
1331 NTSTATUS
1332 AFSInitPIOCtlDirectoryCB( IN AFSObjectInfoCB *ObjectInfo);
1333
1334 NTSTATUS
1335 AFSRetrieveFileAttributes( IN AFSDirectoryCB *ParentDirectoryCB,
1336                            IN AFSDirectoryCB *DirectoryCB,
1337                            IN UNICODE_STRING *ParentPathName,
1338                            IN AFSNameArrayHdr *RelatedNameArray,
1339                            IN GUID           *AuthGroup,
1340                            OUT AFSFileInfoCB *FileInfo);
1341
1342 AFSObjectInfoCB *
1343 AFSAllocateObjectInfo( IN AFSObjectInfoCB *ParentObjectInfo,
1344                        IN ULONGLONG HashIndex);
1345
1346 LONG
1347 AFSObjectInfoIncrement( IN AFSObjectInfoCB *ObjectInfo,
1348                         IN LONG             Reason);
1349
1350 LONG
1351 AFSObjectInfoDecrement( IN AFSObjectInfoCB *ObjectInfo,
1352                         IN LONG             Reason);
1353
1354 void
1355 AFSDeleteObjectInfo( IN AFSObjectInfoCB **ppObjectInfo);
1356
1357 AFSObjectInfoCB *
1358 AFSFindObjectInfo( IN AFSVolumeCB * VolumeCB,
1359                    IN AFSFileID   * FileID);
1360
1361 void
1362 AFSReleaseObjectInfo( IN OUT AFSObjectInfoCB **ppObjectInfo);
1363
1364 NTSTATUS
1365 AFSEvaluateRootEntry( IN AFSDirectoryCB *DirectoryCB,
1366                       OUT AFSDirectoryCB **TargetDirEntry);
1367
1368 NTSTATUS
1369 AFSCleanupFcb( IN AFSFcb *Fcb,
1370                IN BOOLEAN ForceFlush);
1371
1372 NTSTATUS
1373 AFSUpdateDirEntryName( IN AFSDirectoryCB *DirectoryCB,
1374                        IN UNICODE_STRING *NewFileName);
1375
1376 NTSTATUS
1377 AFSReadCacheFile( IN void *ReadBuffer,
1378                   IN LARGE_INTEGER *ReadOffset,
1379                   IN ULONG RequestedDataLength,
1380                   IN OUT PULONG BytesRead);
1381
1382 NTSTATUS
1383 AFSIrpComplete( IN PDEVICE_OBJECT DeviceObject,
1384                 IN PIRP           Irp,
1385                 IN PVOID          Context);
1386
1387 BOOLEAN
1388 AFSIsDirectoryEmptyForDelete( IN AFSFcb *Fcb);
1389
1390 void
1391 AFSRemoveNameEntry( IN AFSObjectInfoCB *ParentObjectInfo,
1392                     IN AFSDirectoryCB *DirEntry);
1393
1394 LARGE_INTEGER
1395 AFSGetAuthenticationId( void);
1396
1397 void
1398 AFSUnwindFileInfo( IN AFSFcb *Fcb,
1399                    IN AFSCcb *Ccb);
1400
1401 BOOLEAN
1402 AFSValidateDirList( IN AFSObjectInfoCB *ObjectInfo);
1403
1404 PFILE_OBJECT
1405 AFSReferenceCacheFileObject( void);
1406
1407 void
1408 AFSReleaseCacheFileObject( IN PFILE_OBJECT CacheFileObject);
1409
1410 NTSTATUS
1411 AFSInitializeLibrary( IN AFSLibraryInitCB *LibraryInit);
1412
1413 NTSTATUS
1414 AFSCloseLibrary( void);
1415
1416 NTSTATUS
1417 AFSDefaultLogMsg( IN ULONG Subsystem,
1418                   IN ULONG Level,
1419                   IN PCCH Format,
1420                   ...);
1421
1422 NTSTATUS
1423 AFSGetObjectStatus( IN AFSGetStatusInfoCB *GetStatusInfo,
1424                     IN ULONG InputBufferLength,
1425                     IN AFSStatusInfoCB *StatusInfo,
1426                     OUT ULONG *ReturnLength);
1427
1428 NTSTATUS
1429 AFSCheckSymlinkAccess( IN AFSDirectoryCB *ParentDirectoryCB,
1430                        IN UNICODE_STRING *ComponentName);
1431
1432 NTSTATUS
1433 AFSRetrieveFinalComponent( IN UNICODE_STRING *FullPathName,
1434                            OUT UNICODE_STRING *ComponentName);
1435
1436 void
1437 AFSDumpTraceFiles_Default( void);
1438
1439 void *
1440 AFSLibExAllocatePoolWithTag( IN POOL_TYPE  PoolType,
1441                              IN SIZE_T  NumberOfBytes,
1442                              IN ULONG  Tag);
1443
1444 BOOLEAN
1445 AFSValidNameFormat( IN UNICODE_STRING *FileName);
1446
1447 NTSTATUS
1448 AFSCreateDefaultSecurityDescriptor( void);
1449
1450 void
1451 AFSRetrieveParentPath( IN UNICODE_STRING *FullFileName,
1452                        OUT UNICODE_STRING *ParentPath);
1453
1454 NTSTATUS
1455 AFSRetrieveValidAuthGroup( IN AFSFcb *Fcb,
1456                            IN AFSObjectInfoCB *ObjectInfo,
1457                            IN BOOLEAN WriteAccess,
1458                            OUT GUID *AuthGroup);
1459
1460 NTSTATUS
1461 AFSPerformObjectInvalidate( IN AFSObjectInfoCB *ObjectInfo,
1462                             IN ULONG InvalidateReason);
1463
1464 //
1465 // AFSWorker.cpp Prototypes
1466 //
1467
1468 NTSTATUS
1469 AFSInitializeWorkerPool( void);
1470
1471 NTSTATUS
1472 AFSRemoveWorkerPool( void);
1473
1474 NTSTATUS
1475 AFSInitWorkerThread( IN AFSWorkQueueContext *PoolContext,
1476                      IN PKSTART_ROUTINE WorkerRoutine);
1477
1478 NTSTATUS
1479 AFSInitVolumeWorker( IN AFSVolumeCB *VolumeCB);
1480
1481 NTSTATUS
1482 AFSShutdownWorkerThread( IN AFSWorkQueueContext *PoolContext);
1483
1484 NTSTATUS
1485 AFSShutdownIOWorkerThread( IN AFSWorkQueueContext *PoolContext);
1486
1487 NTSTATUS
1488 AFSShutdownVolumeWorker( IN AFSVolumeCB *VolumeCB);
1489
1490 void
1491 AFSWorkerThread( IN PVOID Context);
1492
1493 void
1494 AFSIOWorkerThread( IN PVOID Context);
1495
1496 void
1497 AFSPrimaryVolumeWorkerThread( IN PVOID Context);
1498
1499 NTSTATUS
1500 AFSInsertWorkitem( IN AFSWorkItem *WorkItem);
1501
1502 NTSTATUS
1503 AFSInsertIOWorkitem( IN AFSWorkItem *WorkItem);
1504
1505 NTSTATUS
1506 AFSInsertWorkitemAtHead( IN AFSWorkItem *WorkItem);
1507
1508 AFSWorkItem *
1509 AFSRemoveWorkItem( void);
1510
1511 AFSWorkItem *
1512 AFSRemoveIOWorkItem( void);
1513
1514 NTSTATUS
1515 AFSQueueWorkerRequest( IN AFSWorkItem *WorkItem);
1516
1517 NTSTATUS
1518 AFSQueueIOWorkerRequest( IN AFSWorkItem *WorkItem);
1519
1520 NTSTATUS
1521 AFSQueueWorkerRequestAtHead( IN AFSWorkItem *WorkItem);
1522
1523 NTSTATUS
1524 AFSShutdownVolumeWorker( IN AFSVolumeCB *VolumeCB);
1525
1526 NTSTATUS
1527 AFSQueueFlushExtents( IN AFSFcb *Fcb,
1528                       IN GUID *AuthGroup);
1529
1530 NTSTATUS
1531 AFSQueueGlobalRootEnumeration( void);
1532
1533 NTSTATUS
1534 AFSQueuePurgeObject( IN AFSFcb *Fcb);
1535
1536 NTSTATUS
1537 AFSQueueStartIos( IN PFILE_OBJECT CacheFileObject,
1538                   IN UCHAR FunctionCode,
1539                   IN ULONG RequestFLags,
1540                   IN AFSIoRun *IoRuns,
1541                   IN ULONG RunCount,
1542                   IN AFSGatherIo *GatherIo);
1543
1544 NTSTATUS
1545 AFSQueueInvalidateObject( IN AFSObjectInfoCB *ObjectInfo,
1546                           IN ULONG InvalidateReason);
1547
1548 //
1549 // AFSMD5Support.cpp Prototypes
1550 //
1551
1552 void
1553 AFSGenerateMD5( IN char *DataBuffer,
1554                 IN ULONG Length,
1555                 OUT UCHAR *MD5Digest);
1556
1557 };
1558
1559 #endif /* _AFS_COMMON_H */