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                OUT AFSVolumeCB **VolumeCB);
 531
 532 NTSTATUS
 533 AFSRemoveVolume( IN AFSVolumeCB *VolumeCB);
 534
 535 NTSTATUS
 536 AFSInitRootFcb( IN ULONGLONG ProcessID,
 537                 IN AFSVolumeCB *VolumeCB);
 538
 539 void
 540 AFSRemoveRootFcb( IN AFSFcb *RootFcb);
 541
 542 NTSTATUS
 543 AFSInitCcb( IN OUT AFSCcb **Ccb);
 544
 545 void
 546 AFSRemoveFcb( IN AFSFcb **Fcb);
 547
 548 void
 549 AFSRemoveCcb( IN AFSFcb *Fcb,
 550               IN AFSCcb *Ccb);
 551
 552 NTSTATUS
 553 AFSInsertCcb( IN AFSFcb *Fcb,
 554               IN AFSCcb *Ccb);
 555
 556 //
 557 // AFSNameSupport.cpp Prototypes
 558 //
 559
 560 NTSTATUS
 561 AFSLocateNameEntry( IN GUID *AuthGroup,
 562                     IN PFILE_OBJECT FileObject,
 563                     IN UNICODE_STRING *RootPathName,
 564                     IN UNICODE_STRING *ParsedPathName,
 565                     IN AFSNameArrayHdr *NameArray,
 566                     IN ULONG Flags,
 567                     OUT AFSVolumeCB **VolumeCB,
 568                     IN OUT AFSDirectoryCB **ParentDirectoryCB,
 569                     OUT AFSDirectoryCB **DirectoryCB,
 570                     OUT PUNICODE_STRING ComponentName);
 571
 572 NTSTATUS
 573 AFSCreateDirEntry( IN GUID            *AuthGroup,
 574                    IN AFSObjectInfoCB *ParentObjectInfo,
 575                    IN AFSDirectoryCB *ParentDirCB,
 576                    IN PUNICODE_STRING FileName,
 577                    IN PUNICODE_STRING ComponentName,
 578                    IN ULONG Attributes,
 579                    IN OUT AFSDirectoryCB **DirEntry);
 580
 581 void
 582 AFSInsertDirectoryNode( IN AFSObjectInfoCB *ParentObjectInfo,
 583                         IN AFSDirectoryCB *DirEntry,
 584                         IN BOOLEAN InsertInEnumList);
 585
 586 NTSTATUS
 587 AFSDeleteDirEntry( IN AFSObjectInfoCB *ParentObjectInfo,
 588                    IN AFSDirectoryCB *DirEntry);
 589
 590 NTSTATUS
 591 AFSRemoveDirNodeFromParent( IN AFSObjectInfoCB *ParentObjectInfo,
 592                             IN AFSDirectoryCB *DirEntry,
 593                             IN BOOLEAN RemoveFromEnumList);
 594
 595 NTSTATUS
 596 AFSFixupTargetName( IN OUT PUNICODE_STRING FileName,
 597                     IN OUT PUNICODE_STRING TargetFileName);
 598
 599 NTSTATUS
 600 AFSParseName( IN PIRP Irp,
 601               IN GUID *AuthGroup,
 602               OUT PUNICODE_STRING FileName,
 603               OUT PUNICODE_STRING ParsedFileName,
 604               OUT PUNICODE_STRING RootFileName,
 605               OUT ULONG *ParseFlags,
 606               OUT AFSVolumeCB **VolumeCB,
 607               OUT AFSDirectoryCB **ParentDirectoryCB,
 608               OUT AFSNameArrayHdr **NameArray);
 609
 610 NTSTATUS
 611 AFSCheckCellName( IN GUID *AuthGroup,
 612                   IN UNICODE_STRING *CellName,
 613                   OUT AFSDirectoryCB **ShareDirEntry);
 614
 615 NTSTATUS
 616 AFSBuildMountPointTarget( IN GUID *AuthGroup,
 617                           IN AFSDirectoryCB *DirectoryCB,
 618                           OUT AFSVolumeCB **VolumeCB);
 619
 620 NTSTATUS
 621 AFSBuildRootVolume( IN GUID *AuthGroup,
 622                     IN AFSFileID *FileId,
 623                     OUT AFSVolumeCB **TargetVolumeCB);
 624
 625 NTSTATUS
 626 AFSProcessDFSLink( IN AFSDirectoryCB *DirEntry,
 627                    IN PFILE_OBJECT FileObject,
 628                    IN UNICODE_STRING *RemainingPath,
 629                    IN GUID *AuthGroup);
 630
 631 //
 632 // AFSNetworkProviderSupport.cpp
 633 //
 634
 635 NTSTATUS
 636 AFSAddConnection( IN AFSNetworkProviderConnectionCB *ConnectCB,
 637                   IN OUT PULONG ResultStatus,
 638                   IN OUT ULONG_PTR *ReturnOutputBufferLength);
 639
 640 NTSTATUS
 641 AFSCancelConnection( IN AFSNetworkProviderConnectionCB *ConnectCB,
 642                      IN OUT AFSCancelConnectionResultCB *ConnectionResult,
 643                      IN OUT ULONG_PTR *ReturnOutputBufferLength);
 644
 645 NTSTATUS
 646 AFSGetConnection( IN AFSNetworkProviderConnectionCB *ConnectCB,
 647                   IN OUT WCHAR *RemoteName,
 648                   IN ULONG RemoteNameBufferLength,
 649                   IN OUT ULONG_PTR *ReturnOutputBufferLength);
 650
 651 NTSTATUS
 652 AFSListConnections( IN OUT AFSNetworkProviderConnectionCB *ConnectCB,
 653                     IN ULONG ConnectionBufferLength,
 654                     IN OUT ULONG_PTR *ReturnOutputBufferLength);
 655
 656 void
 657 AFSInitializeConnectionInfo( IN AFSProviderConnectionCB *Connection,
 658                              IN ULONG DisplayType);
 659
 660 AFSProviderConnectionCB *
 661 AFSLocateEnumRootEntry( IN UNICODE_STRING *RemoteName);
 662
 663 NTSTATUS
 664 AFSEnumerateConnection( IN OUT AFSNetworkProviderConnectionCB *ConnectCB,
 665                         IN AFSProviderConnectionCB *RootConnection,
 666                         IN ULONG BufferLength,
 667                         OUT PULONG CopiedLength);
 668
 669 NTSTATUS
 670 AFSGetConnectionInfo( IN AFSNetworkProviderConnectionCB *ConnectCB,
 671                       IN ULONG BufferLength,
 672                       IN OUT ULONG_PTR *ReturnOutputBufferLength);
 673
 674 BOOLEAN
 675 AFSIsDriveMapped( IN WCHAR DriveMapping);
 676
 677 //
 678 // AFSRead.cpp Prototypes
 679 //
 680
 681 NTSTATUS
 682 AFSCommonRead( IN PDEVICE_OBJECT DeviceObject,
 683                IN PIRP Irp,
 684                IN HANDLE OnBehalfOf);
 685
 686 NTSTATUS
 687 AFSRead( IN PDEVICE_OBJECT DeviceObject,
 688          IN PIRP Irp);
 689
 690
 691 NTSTATUS
 692 AFSIOCtlRead( IN PDEVICE_OBJECT DeviceObject,
 693               IN PIRP Irp);
 694
 695 NTSTATUS
 696 AFSShareRead( IN PDEVICE_OBJECT DeviceObject,
 697               IN PIRP Irp);
 698
 699 //
 700 // AFSWrite.cpp Prototypes
 701 //
 702
 703 NTSTATUS
 704 AFSCommonWrite( IN PDEVICE_OBJECT DeviceObject,
 705           IN PIRP Irp,
 706           IN HANDLE CallingUser);
 707
 708 NTSTATUS
 709 AFSWrite( IN PDEVICE_OBJECT DeviceObject,
 710                 IN PIRP Irp);
 711
 712 NTSTATUS
 713 AFSIOCtlWrite( IN PDEVICE_OBJECT DeviceObject,
 714                IN PIRP Irp);
 715
 716 NTSTATUS
 717 AFSShareWrite( IN PDEVICE_OBJECT DeviceObject,
 718                IN PIRP Irp);
 719
 720 //
 721 // AFSFileInfo.cpp Prototypes
 722 //
 723
 724 NTSTATUS
 725 AFSQueryFileInfo( IN PDEVICE_OBJECT DeviceObject,
 726                   IN PIRP Irp);
 727
 728 NTSTATUS
 729 AFSQueryBasicInfo( IN PIRP Irp,
 730                    IN AFSDirectoryCB *DirectoryCB,
 731                    IN OUT PFILE_BASIC_INFORMATION Buffer,
 732                    IN OUT PLONG Length);
 733
 734 NTSTATUS
 735 AFSQueryStandardInfo( IN PIRP Irp,
 736                       IN AFSDirectoryCB *DirectoryCB,
 737                       IN OUT PFILE_STANDARD_INFORMATION Buffer,
 738                       IN OUT PLONG Length);
 739
 740 NTSTATUS
 741 AFSQueryInternalInfo( IN PIRP Irp,
 742                       IN AFSFcb *Fcb,
 743                       IN OUT PFILE_INTERNAL_INFORMATION Buffer,
 744                       IN OUT PLONG Length);
 745
 746 NTSTATUS
 747 AFSQueryEaInfo( IN PIRP Irp,
 748                 IN AFSDirectoryCB *DirectoryCB,
 749                 IN OUT PFILE_EA_INFORMATION Buffer,
 750                 IN OUT PLONG Length);
 751
 752 NTSTATUS
 753 AFSQueryPositionInfo( IN PIRP Irp,
 754                       IN AFSFcb *Fcb,
 755                       IN OUT PFILE_POSITION_INFORMATION Buffer,
 756                       IN OUT PLONG Length);
 757
 758 NTSTATUS
 759 AFSQueryNameInfo( IN PIRP Irp,
 760                   IN AFSDirectoryCB *DirectoryCB,
 761                   IN OUT PFILE_NAME_INFORMATION Buffer,
 762                   IN OUT PLONG Length);
 763
 764 NTSTATUS
 765 AFSQueryShortNameInfo( IN PIRP Irp,
 766                        IN AFSDirectoryCB *DirectoryCB,
 767                        IN OUT PFILE_NAME_INFORMATION Buffer,
 768                        IN OUT PLONG Length);
 769
 770 NTSTATUS
 771 AFSQueryNetworkInfo( IN PIRP Irp,
 772                      IN AFSDirectoryCB *DirectoryCB,
 773                      IN OUT PFILE_NETWORK_OPEN_INFORMATION Buffer,
 774                      IN OUT PLONG Length);
 775
 776 NTSTATUS
 777 AFSQueryStreamInfo( IN PIRP Irp,
 778                     IN AFSDirectoryCB *DirectoryCB,
 779                     IN OUT FILE_STREAM_INFORMATION *Buffer,
 780                     IN OUT PLONG Length);
 781
 782 NTSTATUS
 783 AFSQueryAccess( IN PIRP Irp,
 784                 IN AFSFcb *Fcb,
 785                 IN OUT PFILE_ACCESS_INFORMATION Buffer,
 786                 IN OUT PLONG Length);
 787
 788 NTSTATUS
 789 AFSQueryMode( IN PIRP Irp,
 790               IN AFSFcb *Fcb,
 791               IN OUT PFILE_MODE_INFORMATION Buffer,
 792               IN OUT PLONG Length);
 793
 794 NTSTATUS
 795 AFSQueryAlignment( IN PIRP Irp,
 796                    IN AFSFcb *Fcb,
 797                    IN OUT PFILE_ALIGNMENT_INFORMATION Buffer,
 798                    IN OUT PLONG Length);
 799
 800 NTSTATUS
 801 AFSQueryAttribTagInfo( IN PIRP Irp,
 802                        IN AFSDirectoryCB *DirectoryCB,
 803                        IN OUT FILE_ATTRIBUTE_TAG_INFORMATION *Buffer,
 804                        IN OUT PLONG Length);
 805
 806 NTSTATUS
 807 AFSQueryRemoteProtocolInfo( IN PIRP Irp,
 808                             IN AFSDirectoryCB *DirectoryCB,
 809                             IN OUT FILE_REMOTE_PROTOCOL_INFORMATION *Buffer,
 810                             IN OUT PLONG Length);
 811
 812 NTSTATUS
 813 AFSQueryPhysicalNameInfo( IN PIRP Irp,
 814                           IN AFSDirectoryCB *DirectoryCB,
 815                           IN OUT PFILE_NETWORK_PHYSICAL_NAME_INFORMATION Buffer,
 816                           IN OUT PLONG Length);
 817
 818 NTSTATUS
 819 AFSSetFileInfo( IN PDEVICE_OBJECT DeviceObject,
 820                 IN PIRP Irp);
 821
 822 NTSTATUS
 823 AFSSetBasicInfo( IN PIRP Irp,
 824                  IN AFSDirectoryCB *DirectoryCB);
 825
 826 NTSTATUS
 827 AFSSetDispositionInfo( IN PIRP Irp,
 828                        IN AFSDirectoryCB *DirectoryCB);
 829
 830 NTSTATUS
 831 AFSSetRenameInfo( IN PIRP Irp);
 832
 833 NTSTATUS
 834 AFSSetFileLinkInfo( IN PIRP Irp);
 835
 836 NTSTATUS
 837 AFSSetPositionInfo( IN PIRP Irp,
 838                     IN AFSDirectoryCB *DirectoryCB);
 839
 840 NTSTATUS
 841 AFSSetAllocationInfo( IN PIRP Irp,
 842                       IN AFSDirectoryCB *DirectoryCB);
 843
 844 NTSTATUS
 845 AFSSetEndOfFileInfo( IN PIRP Irp,
 846                      IN AFSDirectoryCB *DirectoryCB);
 847
 848 NTSTATUS
 849 AFSProcessShareSetInfo( IN IRP *Irp,
 850                         IN AFSFcb *Fcb,
 851                         IN AFSCcb *Ccb);
 852
 853 NTSTATUS
 854 AFSProcessShareQueryInfo( IN IRP *Irp,
 855                           IN AFSFcb *Fcb,
 856                           IN AFSCcb *Ccb);
 857
 858 NTSTATUS
 859 AFSProcessPIOCtlQueryInfo( IN IRP *Irp,
 860                            IN AFSFcb *Fcb,
 861                            IN AFSCcb *Ccb,
 862                            IN OUT LONG *Length);
 863
 864 //
 865 // AFSEa.cpp Prototypes
 866 //
 867
 868 NTSTATUS
 869 AFSQueryEA( IN PDEVICE_OBJECT DeviceObject,
 870             IN PIRP Irp);
 871
 872 NTSTATUS
 873 AFSSetEA( IN PDEVICE_OBJECT DeviceObject,
 874           IN PIRP Irp);
 875
 876 //
 877 // AFSFlushBuffers.cpp Prototypes
 878 //
 879
 880 NTSTATUS
 881 AFSFlushBuffers( IN PDEVICE_OBJECT DeviceObject,
 882                  IN PIRP Irp);
 883
 884 //
 885 // AFSVolumeInfo.cpp Prototypes
 886 //
 887
 888 NTSTATUS
 889 AFSQueryVolumeInfo( IN PDEVICE_OBJECT DeviceObject,
 890                     IN PIRP Irp);
 891
 892 NTSTATUS
 893 AFSSetVolumeInfo( IN PDEVICE_OBJECT DeviceObject,
 894                   IN PIRP Irp);
 895
 896 NTSTATUS
 897 AFSQueryFsVolumeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 898                       IN PFILE_FS_VOLUME_INFORMATION Buffer,
 899                       IN OUT PULONG Length);
 900
 901 NTSTATUS
 902 AFSQueryFsSizeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 903                     IN PFILE_FS_SIZE_INFORMATION Buffer,
 904                     IN OUT PULONG Length);
 905
 906 NTSTATUS
 907 AFSQueryFsDeviceInfo( IN AFSVolumeInfoCB *VolumeInfo,
 908                       IN PFILE_FS_DEVICE_INFORMATION Buffer,
 909                       IN OUT PULONG Length);
 910
 911 NTSTATUS
 912 AFSQueryFsAttributeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 913                          IN PFILE_FS_ATTRIBUTE_INFORMATION Buffer,
 914                          IN OUT PULONG Length);
 915
 916 NTSTATUS
 917 AFSQueryFsFullSizeInfo( IN AFSVolumeInfoCB *VolumeInfo,
 918                         IN PFILE_FS_FULL_SIZE_INFORMATION Buffer,
 919                         IN OUT PULONG Length);
 920
 921 //
 922 // AFSDirControl.cpp Prototypes
 923 //
 924
 925 NTSTATUS
 926 AFSDirControl( IN PDEVICE_OBJECT DeviceObject,
 927                IN PIRP Irp);
 928
 929 NTSTATUS
 930 AFSQueryDirectory( IN PIRP Irp);
 931
 932 NTSTATUS
 933 AFSNotifyChangeDirectory( IN PIRP Irp);
 934
 935 AFSDirectoryCB *
 936 AFSLocateNextDirEntry( IN AFSObjectInfoCB *ObjectInfo,
 937                        IN AFSCcb *Ccb);
 938
 939 AFSDirectoryCB *
 940 AFSLocateDirEntryByIndex( IN AFSObjectInfoCB *ObjectInfo,
 941                           IN AFSCcb *Ccb,
 942                           IN ULONG DirIndex);
 943
 944 NTSTATUS
 945 AFSSnapshotDirectory( IN AFSFcb *Fcb,
 946                       IN AFSCcb *Ccb,
 947                       IN BOOLEAN ResetIndex);
 948
 949 NTSTATUS
 950 AFSFsRtlNotifyFullChangeDirectory( IN AFSObjectInfoCB *ObjectInfo,
 951                                    IN AFSCcb *Context,
 952                                    IN BOOLEAN WatchTree,
 953                                    IN ULONG CompletionFilter,
 954                                    IN PIRP NotifyIrp);
 955
 956 void
 957 AFSFsRtlNotifyFullReportChange( IN AFSObjectInfoCB *ObjectInfo,
 958                                 IN AFSCcb *Ccb,
 959                                 IN ULONG NotifyFilter,
 960                                 IN ULONG NotificationAction);
 961
 962 BOOLEAN
 963 AFSNotifyReportChangeCallback( IN void *NotifyContext,
 964                                IN void *FilterContext);
 965
 966 BOOLEAN
 967 AFSIsNameInSnapshot( IN AFSSnapshotHdr *SnapshotHdr,
 968                      IN ULONG HashIndex);
 969
 970 //
 971 // AFSFSControl.cpp Prototypes
 972 //
 973
 974 NTSTATUS
 975 AFSFSControl( IN PDEVICE_OBJECT DeviceObject,
 976               IN PIRP Irp);
 977
 978 NTSTATUS
 979 AFSProcessUserFsRequest( IN PIRP Irp);
 980
 981 NTSTATUS
 982 AFSProcessShareFsCtrl( IN IRP *Irp,
 983                        IN AFSFcb *Fcb,
 984                        IN AFSCcb *Ccb);
 985
 986 //
 987 // AFSDevControl.cpp Prototypes
 988 //
 989
 990 NTSTATUS
 991 AFSDevControl( IN PDEVICE_OBJECT DeviceObject,
 992                IN PIRP Irp);
 993
 994 //
 995 // AFSInternalDevControl.cpp Prototypes
 996 //
 997
 998 NTSTATUS
 999 AFSInternalDevControl( IN PDEVICE_OBJECT DeviceObject,
1000                        IN PIRP Irp);
1001
1002 //
1003 // AFSShutdown.cpp Prototypes
1004 //
1005
1006 NTSTATUS
1007 AFSShutdown( IN PDEVICE_OBJECT DeviceObject,
1008              IN PIRP Irp);
1009
1010
1011 NTSTATUS
1012 AFSShutdownFilesystem( void);
1013
1014 //
1015 // AFSLockControl.cpp Prototypes
1016 //
1017
1018 NTSTATUS
1019 AFSLockControl( IN PDEVICE_OBJECT DeviceObject,
1020                 IN PIRP Irp);
1021
1022 //
1023 // AFSCleanup.cpp Prototypes
1024 //
1025
1026 NTSTATUS
1027 AFSCleanup( IN PDEVICE_OBJECT DeviceObject,
1028             IN PIRP Irp);
1029
1030 //
1031 // AFSSecurity.cpp Prototypes
1032 //
1033
1034 NTSTATUS
1035 AFSQuerySecurity( IN PDEVICE_OBJECT DeviceObject,
1036                   IN PIRP Irp);
1037
1038 NTSTATUS
1039 AFSSetSecurity( IN PDEVICE_OBJECT DeviceObject,
1040                 IN PIRP Irp);
1041
1042 //
1043 // AFSSystemControl.cpp Prototypes
1044 //
1045
1046 NTSTATUS
1047 AFSSystemControl( IN PDEVICE_OBJECT DeviceObject,
1048                   IN PIRP Irp);
1049
1050 //
1051 // AFSQuota.cpp Prototypes
1052 //
1053
1054 NTSTATUS
1055 AFSQueryQuota( IN PDEVICE_OBJECT DeviceObject,
1056                IN PIRP Irp);
1057
1058 NTSTATUS
1059 AFSSetQuota( IN PDEVICE_OBJECT DeviceObject,
1060              IN PIRP Irp);
1061
1062 //
1063 // AFSGeneric.cpp Prototypes
1064 //
1065
1066 ULONG
1067 AFSExceptionFilter( IN CHAR *FunctionString,
1068                     IN ULONG Code,
1069                     IN PEXCEPTION_POINTERS ExceptPtrs);
1070
1071 BOOLEAN
1072 AFSAcquireExcl( IN PERESOURCE Resource,
1073                 IN BOOLEAN wait);
1074
1075 BOOLEAN
1076 AFSAcquireSharedStarveExclusive( IN PERESOURCE Resource,
1077                                  IN BOOLEAN Wait);
1078
1079 BOOLEAN
1080 AFSAcquireShared( IN PERESOURCE Resource,
1081                   IN BOOLEAN wait);
1082
1083 void
1084 AFSReleaseResource( IN PERESOURCE Resource);
1085
1086 void
1087 AFSConvertToShared( IN PERESOURCE Resource);
1088
1089 void
1090 AFSCompleteRequest( IN PIRP Irp,
1091                     IN ULONG Status);
1092
1093 ULONG
1094 AFSGenerateCRC( IN PUNICODE_STRING FileName,
1095                 IN BOOLEAN UpperCaseName);
1096
1097 void *
1098 AFSLockSystemBuffer( IN PIRP Irp,
1099                      IN ULONG Length);
1100
1101 void *
1102 AFSLockUserBuffer( IN void *UserBuffer,
1103                    IN ULONG BufferLength,
1104                    OUT MDL ** Mdl);
1105
1106 void *
1107 AFSMapToService( IN PIRP Irp,
1108                  IN ULONG ByteCount);
1109
1110 NTSTATUS
1111 AFSUnmapServiceMappedBuffer( IN void *MappedBuffer,
1112                              IN PMDL Mdl);
1113
1114 NTSTATUS
1115 AFSInitializeLibraryDevice( void);
1116
1117 NTSTATUS
1118 AFSRemoveLibraryDevice( void);
1119
1120 NTSTATUS
1121 AFSDefaultDispatch( IN PDEVICE_OBJECT DeviceObject,
1122                     IN PIRP Irp);
1123
1124 NTSTATUS
1125 AFSInitializeGlobalDirectoryEntries( void);
1126
1127 AFSDirectoryCB *
1128 AFSInitDirEntry( IN AFSObjectInfoCB *ParentObjectInfo,
1129                  IN PUNICODE_STRING FileName,
1130                  IN PUNICODE_STRING TargetName,
1131                  IN AFSDirEnumEntry *DirEnumEntry,
1132                  IN ULONG FileIndex);
1133
1134 BOOLEAN
1135 AFSCheckForReadOnlyAccess( IN ACCESS_MASK DesiredAccess,
1136                            IN BOOLEAN DirectoryEntry);
1137
1138 NTSTATUS
1139 AFSEvaluateNode( IN GUID *AuthGroup,
1140                  IN AFSDirectoryCB *DirEntry);
1141
1142 NTSTATUS
1143 AFSValidateSymLink( IN GUID *AuthGroup,
1144                     IN AFSDirectoryCB *DirEntry);
1145
1146 NTSTATUS
1147 AFSInvalidateCache( IN AFSInvalidateCacheCB *InvalidateCB);
1148
1149 NTSTATUS
1150 AFSInvalidateObject( IN OUT AFSObjectInfoCB **ppObjectInfo,
1151                      IN     ULONG Reason);
1152
1153 BOOLEAN
1154 AFSIsChildOfParent( IN AFSFcb *Dcb,
1155                     IN AFSFcb *Fcb);
1156
1157 inline
1158 ULONGLONG
1159 AFSCreateHighIndex( IN AFSFileID *FileID);
1160
1161 inline
1162 ULONGLONG
1163 AFSCreateLowIndex( IN AFSFileID *FileID);
1164
1165 BOOLEAN
1166 AFSCheckAccess( IN ACCESS_MASK DesiredAccess,
1167                 IN ACCESS_MASK GrantedAccess,
1168                 IN BOOLEAN DirectoryEntry);
1169
1170 NTSTATUS
1171 AFSGetDriverStatus( IN AFSDriverStatusRespCB *DriverStatus);
1172
1173 NTSTATUS
1174 AFSSubstituteSysName( IN UNICODE_STRING *ComponentName,
1175                       IN UNICODE_STRING *SubstituteName,
1176                       IN ULONG StringIndex);
1177
1178 NTSTATUS
1179 AFSSubstituteNameInPath( IN OUT UNICODE_STRING *FullPathName,
1180                          IN OUT UNICODE_STRING *ComponentName,
1181                          IN UNICODE_STRING *SubstituteName,
1182                          IN OUT UNICODE_STRING *RemainingPath,
1183                          IN BOOLEAN FreePathName);
1184
1185 NTSTATUS
1186 AFSInvalidateVolume( IN AFSVolumeCB *VolumeCB,
1187                      IN ULONG Reason);
1188
1189 VOID
1190 AFSInvalidateAllVolumes( VOID);
1191
1192 NTSTATUS
1193 AFSVerifyEntry( IN GUID *AuthGroup,
1194                 IN AFSDirectoryCB *DirectoryCB);
1195
1196 NTSTATUS
1197 AFSSetVolumeState( IN AFSVolumeStatusCB *VolumeStatus);
1198
1199 NTSTATUS
1200 AFSSetNetworkState( IN AFSNetworkStatusCB *NetworkStatus);
1201
1202 NTSTATUS
1203 AFSValidateDirectoryCache( IN AFSObjectInfoCB *ObjectInfo,
1204                            IN GUID *AuthGroup);
1205
1206 BOOLEAN
1207 AFSIsVolumeFID( IN AFSFileID *FileID);
1208
1209 BOOLEAN
1210 AFSIsFinalNode( IN AFSFcb *Fcb);
1211
1212 NTSTATUS
1213 AFSUpdateMetaData( IN AFSDirectoryCB *DirEntry,
1214                    IN AFSDirEnumEntry *DirEnumEntry);
1215
1216 NTSTATUS
1217 AFSValidateEntry( IN AFSDirectoryCB *DirEntry,
1218                   IN GUID *AuthGroup,
1219                   IN BOOLEAN FastCall,
1220                   IN BOOLEAN SafeToPurge);
1221
1222 AFSDirectoryCB *
1223 AFSGetSpecialShareNameEntry( IN UNICODE_STRING *ShareName,
1224                              IN UNICODE_STRING *SecondaryName);
1225
1226 NTSTATUS
1227 AFSInitializeSpecialShareNameList( void);
1228
1229 void
1230 AFSWaitOnQueuedFlushes( IN AFSFcb *Fcb);
1231
1232 void
1233 AFSWaitOnQueuedReleases( void);
1234
1235 BOOLEAN
1236 AFSIsEqualFID( IN AFSFileID *FileId1,
1237                IN AFSFileID *FileId2);
1238
1239 NTSTATUS
1240 AFSResetDirectoryContent( IN AFSObjectInfoCB *ObjectInfoCB);
1241
1242 NTSTATUS
1243 AFSEnumerateGlobalRoot( IN GUID *AuthGroup);
1244
1245 BOOLEAN
1246 AFSIsRelativeName( IN UNICODE_STRING *Name);
1247
1248 BOOLEAN
1249 AFSIsAbsoluteAFSName( IN UNICODE_STRING *Name);
1250
1251 void
1252 AFSUpdateName( IN UNICODE_STRING *Name);
1253
1254 NTSTATUS
1255 AFSUpdateTargetName( IN OUT UNICODE_STRING *TargetName,
1256                      IN OUT ULONG *Flags,
1257                      IN WCHAR *NameBuffer,
1258                      IN USHORT NameLength);
1259
1260 AFSNameArrayHdr *
1261 AFSInitNameArray( IN AFSDirectoryCB *DirectoryCB,
1262                   IN ULONG InitialElementCount);
1263
1264 NTSTATUS
1265 AFSPopulateNameArray( IN AFSNameArrayHdr *NameArray,
1266                       IN UNICODE_STRING *Path,
1267                       IN AFSDirectoryCB *DirectoryCB);
1268
1269 NTSTATUS
1270 AFSPopulateNameArrayFromRelatedArray( IN AFSNameArrayHdr *NameArray,
1271                                       IN AFSNameArrayHdr *RelatedNameArray,
1272                                       IN AFSDirectoryCB *DirectoryCB);
1273
1274 NTSTATUS
1275 AFSFreeNameArray( IN AFSNameArrayHdr *NameArray);
1276
1277 NTSTATUS
1278 AFSInsertNextElement( IN AFSNameArrayHdr *NameArray,
1279                       IN AFSDirectoryCB *DirEntry);
1280
1281 AFSDirectoryCB *
1282 AFSBackupEntry( IN AFSNameArrayHdr *NameArray);
1283
1284 AFSDirectoryCB *
1285 AFSGetParentEntry( IN AFSNameArrayHdr *NameArray);
1286
1287 void
1288 AFSResetNameArray( IN AFSNameArrayHdr *NameArray,
1289                    IN AFSDirectoryCB *DirEntry);
1290
1291 void
1292 AFSDumpNameArray( IN IN AFSNameArrayHdr *NameArray);
1293
1294 void
1295 AFSSetEnumerationEvent( IN AFSFcb *Fcb);
1296
1297 void
1298 AFSClearEnumerationEvent( IN AFSFcb *Fcb);
1299
1300 BOOLEAN
1301 AFSIsEnumerationInProcess( IN AFSObjectInfoCB *ObjectInfo);
1302
1303 NTSTATUS
1304 AFSVerifyVolume( IN ULONGLONG ProcessId,
1305                  IN AFSVolumeCB *VolumeCB);
1306
1307 NTSTATUS
1308 AFSInitPIOCtlDirectoryCB( IN AFSObjectInfoCB *ObjectInfo);
1309
1310 NTSTATUS
1311 AFSRetrieveFileAttributes( IN AFSDirectoryCB *ParentDirectoryCB,
1312                            IN AFSDirectoryCB *DirectoryCB,
1313                            IN UNICODE_STRING *ParentPathName,
1314                            IN AFSNameArrayHdr *RelatedNameArray,
1315                            IN GUID           *AuthGroup,
1316                            OUT AFSFileInfoCB *FileInfo);
1317
1318 AFSObjectInfoCB *
1319 AFSAllocateObjectInfo( IN AFSObjectInfoCB *ParentObjectInfo,
1320                        IN ULONGLONG HashIndex);
1321
1322 LONG
1323 AFSObjectInfoIncrement( IN AFSObjectInfoCB *ObjectInfo);
1324
1325 LONG
1326 AFSObjectInfoDecrement( IN AFSObjectInfoCB *ObjectInfo);
1327
1328 void
1329 AFSDeleteObjectInfo( IN AFSObjectInfoCB *ObjectInfo);
1330
1331 NTSTATUS
1332 AFSEvaluateRootEntry( IN AFSDirectoryCB *DirectoryCB,
1333                       OUT AFSDirectoryCB **TargetDirEntry);
1334
1335 NTSTATUS
1336 AFSCleanupFcb( IN AFSFcb *Fcb,
1337                IN BOOLEAN ForceFlush);
1338
1339 NTSTATUS
1340 AFSUpdateDirEntryName( IN AFSDirectoryCB *DirectoryCB,
1341                        IN UNICODE_STRING *NewFileName);
1342
1343 NTSTATUS
1344 AFSReadCacheFile( IN void *ReadBuffer,
1345                   IN LARGE_INTEGER *ReadOffset,
1346                   IN ULONG RequestedDataLength,
1347                   IN OUT PULONG BytesRead);
1348
1349 NTSTATUS
1350 AFSIrpComplete( IN PDEVICE_OBJECT DeviceObject,
1351                 IN PIRP           Irp,
1352                 IN PVOID          Context);
1353
1354 BOOLEAN
1355 AFSIsDirectoryEmptyForDelete( IN AFSFcb *Fcb);
1356
1357 void
1358 AFSRemoveNameEntry( IN AFSObjectInfoCB *ParentObjectInfo,
1359                     IN AFSDirectoryCB *DirEntry);
1360
1361 LARGE_INTEGER
1362 AFSGetAuthenticationId( void);
1363
1364 void
1365 AFSUnwindFileInfo( IN AFSFcb *Fcb,
1366                    IN AFSCcb *Ccb);
1367
1368 BOOLEAN
1369 AFSValidateDirList( IN AFSObjectInfoCB *ObjectInfo);
1370
1371 PFILE_OBJECT
1372 AFSReferenceCacheFileObject( void);
1373
1374 void
1375 AFSReleaseCacheFileObject( IN PFILE_OBJECT CacheFileObject);
1376
1377 NTSTATUS
1378 AFSInitializeLibrary( IN AFSLibraryInitCB *LibraryInit);
1379
1380 NTSTATUS
1381 AFSCloseLibrary( void);
1382
1383 NTSTATUS
1384 AFSDefaultLogMsg( IN ULONG Subsystem,
1385                   IN ULONG Level,
1386                   IN PCCH Format,
1387                   ...);
1388
1389 NTSTATUS
1390 AFSGetObjectStatus( IN AFSGetStatusInfoCB *GetStatusInfo,
1391                     IN ULONG InputBufferLength,
1392                     IN AFSStatusInfoCB *StatusInfo,
1393                     OUT ULONG *ReturnLength);
1394
1395 NTSTATUS
1396 AFSCheckSymlinkAccess( IN AFSDirectoryCB *ParentDirectoryCB,
1397                        IN UNICODE_STRING *ComponentName);
1398
1399 NTSTATUS
1400 AFSRetrieveFinalComponent( IN UNICODE_STRING *FullPathName,
1401                            OUT UNICODE_STRING *ComponentName);
1402
1403 void
1404 AFSDumpTraceFiles_Default( void);
1405
1406 void *
1407 AFSLibExAllocatePoolWithTag( IN POOL_TYPE  PoolType,
1408                              IN SIZE_T  NumberOfBytes,
1409                              IN ULONG  Tag);
1410
1411 BOOLEAN
1412 AFSValidNameFormat( IN UNICODE_STRING *FileName);
1413
1414 NTSTATUS
1415 AFSCreateDefaultSecurityDescriptor( void);
1416
1417 void
1418 AFSRetrieveParentPath( IN UNICODE_STRING *FullFileName,
1419                        OUT UNICODE_STRING *ParentPath);
1420
1421 NTSTATUS
1422 AFSRetrieveValidAuthGroup( IN AFSFcb *Fcb,
1423                            IN AFSObjectInfoCB *ObjectInfo,
1424                            IN BOOLEAN WriteAccess,
1425                            OUT GUID *AuthGroup);
1426
1427 NTSTATUS
1428 AFSPerformObjectInvalidate( IN AFSObjectInfoCB *ObjectInfo,
1429                             IN ULONG InvalidateReason);
1430
1431 //
1432 // AFSWorker.cpp Prototypes
1433 //
1434
1435 NTSTATUS
1436 AFSInitializeWorkerPool( void);
1437
1438 NTSTATUS
1439 AFSRemoveWorkerPool( void);
1440
1441 NTSTATUS
1442 AFSInitWorkerThread( IN AFSWorkQueueContext *PoolContext,
1443                      IN PKSTART_ROUTINE WorkerRoutine);
1444
1445 NTSTATUS
1446 AFSInitVolumeWorker( IN AFSVolumeCB *VolumeCB);
1447
1448 NTSTATUS
1449 AFSShutdownWorkerThread( IN AFSWorkQueueContext *PoolContext);
1450
1451 NTSTATUS
1452 AFSShutdownIOWorkerThread( IN AFSWorkQueueContext *PoolContext);
1453
1454 NTSTATUS
1455 AFSShutdownVolumeWorker( IN AFSVolumeCB *VolumeCB);
1456
1457 void
1458 AFSWorkerThread( IN PVOID Context);
1459
1460 void
1461 AFSIOWorkerThread( IN PVOID Context);
1462
1463 void
1464 AFSPrimaryVolumeWorkerThread( IN PVOID Context);
1465
1466 NTSTATUS
1467 AFSInsertWorkitem( IN AFSWorkItem *WorkItem);
1468
1469 NTSTATUS
1470 AFSInsertIOWorkitem( IN AFSWorkItem *WorkItem);
1471
1472 NTSTATUS
1473 AFSInsertWorkitemAtHead( IN AFSWorkItem *WorkItem);
1474
1475 AFSWorkItem *
1476 AFSRemoveWorkItem( void);
1477
1478 AFSWorkItem *
1479 AFSRemoveIOWorkItem( void);
1480
1481 NTSTATUS
1482 AFSQueueWorkerRequest( IN AFSWorkItem *WorkItem);
1483
1484 NTSTATUS
1485 AFSQueueIOWorkerRequest( IN AFSWorkItem *WorkItem);
1486
1487 NTSTATUS
1488 AFSQueueWorkerRequestAtHead( IN AFSWorkItem *WorkItem);
1489
1490 NTSTATUS
1491 AFSShutdownVolumeWorker( IN AFSVolumeCB *VolumeCB);
1492
1493 NTSTATUS
1494 AFSQueueFlushExtents( IN AFSFcb *Fcb,
1495                       IN GUID *AuthGroup);
1496
1497 NTSTATUS
1498 AFSQueueGlobalRootEnumeration( void);
1499
1500 NTSTATUS
1501 AFSQueuePurgeObject( IN AFSFcb *Fcb);
1502
1503 NTSTATUS
1504 AFSQueueStartIos( IN PFILE_OBJECT CacheFileObject,
1505                   IN UCHAR FunctionCode,
1506                   IN ULONG RequestFLags,
1507                   IN AFSIoRun *IoRuns,
1508                   IN ULONG RunCount,
1509                   IN AFSGatherIo *GatherIo);
1510
1511 NTSTATUS
1512 AFSQueueInvalidateObject( IN AFSObjectInfoCB *ObjectInfo,
1513                           IN ULONG InvalidateReason);
1514
1515 //
1516 // AFSMD5Support.cpp Prototypes
1517 //
1518
1519 void
1520 AFSGenerateMD5( IN char *DataBuffer,
1521                 IN ULONG Length,
1522                 OUT UCHAR *MD5Digest);
1523
1524 };
1525
1526 #endif /* _AFS_COMMON_H */