bsd/hfs/hfscommon/headers/CatalogPrivate.h

   1 /*
   2  * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23         File:           CatalogPrivate.h
  24
  25         Contains:       Private Catalog Manager interfaces.
  26
  27         Version:        HFS Plus 1.0
  28
  29         Copyright:      © 1997-1998 by Apple Computer, Inc., all rights reserved.
  30
  31         File Ownership:
  32
  33                 DRI:                            Don Brady
  34
  35                 Other Contact:          xxx put other contact here xxx
  36
  37                 Technology:                     xxx put technology here xxx
  38
  39         Writers:
  40
  41                 (JL)    Jim Luther
  42                 (msd)   Mark Day
  43                 (DSH)   Deric Horn
  44                 (djb)   Don Brady
  45
  46         Change History (most recent first):
  47           <MacOSX>       11/10/98       djb             Remove obsolete PrepareInputName prototype;
  48           <MacOSX>        4/6/98        djb             Added lock data stuctures and ReleaseCatalogIterator prototype;
  49           <MacOSX>        4/6/98        djb             Removed CatalogDataCache since its no longer used.
  50           <MacOSX>        4/2/98        djb             InvalidateCatalogNodeCache does nothing under MacOS X.
  51           <MacOSX>       3/31/98        djb             Sync up with final HFSVolumes.h header file.
  52
  53           <CS10>        11/20/97        djb             Radar #2002357. Fixing retry mechanism.
  54            <CS9>        11/17/97        djb             PrepareInputName routine now returns an error.
  55            <CS8>        11/13/97        djb             Radar #1683572. Move CatalogIterator to this file from
  56                                                                         FileMgrInternal.i. Double size of short unicode name.
  57            <CS7>        10/31/97        JL              #2000184 - Changed prototypes for CreateFileThreadID and
  58                                                                         ExchangeFiles.
  59            <CS6>        10/17/97        msd             In CatalogCacheGlobals, add room for a single UniStr255 so
  60                                                                         catalog iterators can step over long Unicode names.
  61            <CS5>        10/17/97        djb             Add ConvertInputNameToUnicode for Catalog Create/Rename.
  62            <CS4>         10/1/97        djb             Change catalog iterator implementation.
  63            <CS3>         7/16/97        DSH             FilesInternal.i renamed FileMgrInternal.i to avoid name
  64                                                                         collision
  65            <CS2>         6/24/97        djb             Add LocateCatalogNodeByMangledName routine.
  66            <CS1>         6/24/97        djb             first checked in
  67 */
  68
  69 #ifndef __CATALOGPRIVATE__
  70 #define __CATALOGPRIVATE__
  71
  72 #include <sys/appleapiopts.h>
  73
  74 #ifdef KERNEL
  75 #ifdef __APPLE_API_PRIVATE
  76
  77 #include "../../hfs_format.h"
  78
  79 #include        "FileMgrInternal.h"
  80 #include        "BTreesInternal.h"
  81
  82 //
  83 // Private Catalog Manager Routines (for use only by Catalog Manager, CatSearch and FileID Services)
  84 //
  85
  86
  87 extern  OSErr   LocateCatalogNode(      const ExtendedVCB *volume, HFSCatalogNodeID folderID, const CatalogName *name,
  88                                                                         UInt32 hint, CatalogKey *key, CatalogRecord *data, UInt32 *newHint);
  89
  90 extern OSErr    LocateCatalogNodeByKey ( const ExtendedVCB *volume, UInt32 hint, CatalogKey *keyPtr,
  91                                                                                  CatalogRecord *dataPtr, UInt32 *newHint );
  92
  93 extern OSErr    LocateCatalogRecord( const ExtendedVCB *volume, HFSCatalogNodeID folderID, const CatalogName *name,
  94                                                                          UInt32 hint, CatalogKey *keyPtr, CatalogRecord *dataPtr, UInt32 *newHint);
  95
  96 extern OSErr    LocateCatalogNodeWithRetry ( const ExtendedVCB *volume, HFSCatalogNodeID folderID, ConstStr31Param pascalName,
  97                                                                                          CatalogName *unicodeName, UInt32 hint, CatalogKey *keyPtr, CatalogRecord *dataPtr,
  98                                                                                          UInt32 *newHint );
  99 extern OSErr    FlushCatalog( ExtendedVCB *volume);
 100
 101
 102 extern void             ConvertInputNameToUnicode(ConstStr31Param name, TextEncoding encodingHint,
 103                                                                                   TextEncoding *actualEncoding, CatalogName *catalogName);
 104
 105 extern  void    BuildCatalogKey( HFSCatalogNodeID parentID, const CatalogName *name, Boolean isHFSPlus,
 106                                                                  CatalogKey *key);
 107
 108 extern  OSErr   BuildCatalogKeyUTF8(ExtendedVCB *volume, HFSCatalogNodeID parentID, const char *name,
 109                                     UInt32 length, CatalogKey *key, UInt32 *textEncoding);
 110
 111 extern void             CopyCatalogName( const CatalogName *srcName, CatalogName *dstName, Boolean isHFSPLus);
 112
 113 extern OSErr    ResolveFileID( ExtendedVCB *vcb, HFSCatalogNodeID fileID, HFSCatalogNodeID *parentID, Str31 name );
 114
 115 #if 0
 116 extern OSErr    CreateFileThreadID( FIDParam *filePB, WDCBRecPtr *wdcbPtr );
 117
 118 extern OSErr    ExchangeFiles( FIDParam *filePB, WDCBRecPtr *wdcbPtr );
 119 #endif
 120
 121 extern  void    UpdateCatalogName( ConstStr31Param srcName, Str31 destName );
 122
 123
 124 #endif /* __APPLE_API_PRIVATE */
 125 #endif /* KERNEL */
 126 #endif //__CATALOGPRIVATE__