core/CatalogPrivate.h

   1 /*
   2  * Copyright (c) 2000-2005, 2015 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28 /*
  29         File:           CatalogPrivate.h
  30
  31         Contains:       Private Catalog Manager interfaces.
  32
  33         Version:        HFS Plus 1.0
  34
  35         Copyright:      (c) 1997-1998 by Apple Inc., all rights reserved.
  36
  37         File Ownership:
  38
  39                 DRI:                            Don Brady
  40
  41                 Other Contact:          xxx put other contact here xxx
  42
  43                 Technology:                     xxx put technology here xxx
  44
  45         Writers:
  46
  47                 (JL)    Jim Luther
  48                 (msd)   Mark Day
  49                 (DSH)   Deric Horn
  50                 (djb)   Don Brady
  51
  52         Change History (most recent first):
  53           <MacOSX>       11/10/98       djb             Remove obsolete PrepareInputName prototype;
  54           <MacOSX>        4/6/98        djb             Added lock data stuctures and ReleaseCatalogIterator prototype;
  55           <MacOSX>        4/6/98        djb             Removed CatalogDataCache since its no longer used.
  56           <MacOSX>        4/2/98        djb             InvalidateCatalogNodeCache does nothing under MacOS X.
  57           <MacOSX>       3/31/98        djb             Sync up with final HFSVolumes.h header file.
  58
  59           <CS10>        11/20/97        djb             Radar #2002357. Fixing retry mechanism.
  60            <CS9>        11/17/97        djb             PrepareInputName routine now returns an error.
  61            <CS8>        11/13/97        djb             Radar #1683572. Move CatalogIterator to this file from
  62                                                                         FileMgrInternal.i. Double size of short unicode name.
  63            <CS7>        10/31/97        JL              #2000184 - Changed prototypes for CreateFileThreadID and
  64                                                                         ExchangeFiles.
  65            <CS6>        10/17/97        msd             In CatalogCacheGlobals, add room for a single UniStr255 so
  66                                                                         catalog iterators can step over long Unicode names.
  67            <CS5>        10/17/97        djb             Add ConvertInputNameToUnicode for Catalog Create/Rename.
  68            <CS4>         10/1/97        djb             Change catalog iterator implementation.
  69            <CS3>         7/16/97        DSH             FilesInternal.i renamed FileMgrInternal.i to avoid name
  70                                                                         collision
  71            <CS2>         6/24/97        djb             Add LocateCatalogNodeByMangledName routine.
  72            <CS1>         6/24/97        djb             first checked in
  73 */
  74
  75 #ifndef __CATALOGPRIVATE__
  76 #define __CATALOGPRIVATE__
  77
  78 #include <sys/appleapiopts.h>
  79
  80 #ifdef KERNEL
  81 #ifdef __APPLE_API_PRIVATE
  82
  83 #include "hfs_format.h"
  84
  85 #include        "FileMgrInternal.h"
  86 #include        "BTreesInternal.h"
  87
  88 //
  89 // Private Catalog Manager Routines (for use only by Catalog Manager, CatSearch and FileID Services)
  90 //
  91
  92
  93 extern OSErr    LocateCatalogNodeByKey ( const ExtendedVCB *volume, u_int32_t hint, CatalogKey *keyPtr,
  94                                                                                  CatalogRecord *dataPtr, u_int32_t *newHint );
  95
  96 extern OSErr    LocateCatalogRecord( const ExtendedVCB *volume, HFSCatalogNodeID folderID, const CatalogName *name,
  97                                                                          u_int32_t hint, CatalogKey *keyPtr, CatalogRecord *dataPtr, u_int32_t *newHint);
  98
  99 extern OSErr    LocateCatalogNodeWithRetry ( const ExtendedVCB *volume, HFSCatalogNodeID folderID, ConstStr31Param pascalName,
 100                                                                                          CatalogName *unicodeName, u_int32_t hint, CatalogKey *keyPtr, CatalogRecord *dataPtr,
 101                                                                                          u_int32_t *newHint );
 102 extern OSErr    FlushCatalog( ExtendedVCB *volume);
 103
 104
 105 extern void             ConvertInputNameToUnicode(ConstStr31Param name, TextEncoding encodingHint,
 106                                                                                   TextEncoding *actualEncoding, CatalogName *catalogName);
 107
 108 extern  void    BuildCatalogKey( HFSCatalogNodeID parentID, const CatalogName *name, Boolean isHFSPlus,
 109                                                                  CatalogKey *key);
 110
 111 extern  OSErr   BuildCatalogKeyUTF8(ExtendedVCB *volume, HFSCatalogNodeID parentID, const unsigned char *name,
 112                                     u_int32_t length, CatalogKey *key);
 113
 114 extern void             CopyCatalogName( const CatalogName *srcName, CatalogName *dstName, Boolean isHFSPLus);
 115
 116 extern OSErr    ResolveFileID( ExtendedVCB *vcb, HFSCatalogNodeID fileID, HFSCatalogNodeID *parentID, Str31 name );
 117
 118 #if 0
 119 extern OSErr    CreateFileThreadID( FIDParam *filePB, WDCBRecPtr *wdcbPtr );
 120
 121 extern OSErr    ExchangeFiles( FIDParam *filePB, WDCBRecPtr *wdcbPtr );
 122 #endif
 123
 124 extern  void    UpdateCatalogName( ConstStr31Param srcName, Str31 destName );
 125
 126
 127 #endif /* __APPLE_API_PRIVATE */
 128 #endif /* KERNEL */
 129 #endif //__CATALOGPRIVATE__