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