projects / apple / hfs.git / blame
| Commit | Line | Data |
|---|---|---|
| 51e135ce A |
1 | /* |
| 2 | * Copyright (c) 1999-2011 Apple Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_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. Please obtain a copy of the License at | |
| 10 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 11 | * file. | |
| 12 | * | |
| 13 | * The Original Code and all software distributed under the License are | |
| 14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
| 18 | * Please see the License for the specific language governing rights and | |
| 19 | * limitations under the License. | |
| 20 | * | |
| 21 | * @APPLE_LICENSE_HEADER_END@ | |
| 22 | */ | |
| 23 | /* Scavenger.h */ | |
| 24 | ||
| 25 | #ifndef __SCAVENGER__ | |
| 26 | #define __SCAVENGER__ | |
| 27 | ||
| 28 | #define pascal | |
| 29 | ||
| 30 | #include "SRuntime.h" | |
| 31 | #include "BTree.h" | |
| 32 | #include "BTreePrivate.h" | |
| 33 | #include "CheckHFS.h" | |
| 34 | #include "BTreeScanner.h" | |
| 35 | #include "hfs_endian.h" | |
| 36 | #include "../fsck_debug.h" | |
| 37 | #include "../fsck_messages.h" | |
| 38 | #include "../fsck_hfs_msgnums.h" | |
| 39 | #include "../fsck_msgnums.h" | |
| 40 | #include "../fsck_hfs.h" | |
| 41 | ||
| 42 | #include <assert.h> | |
| 43 | #include <sys/xattr.h> | |
| 44 | #include <sys/acl.h> | |
| 45 | #include <sys/kauth.h> | |
| 46 | #include <sys/errno.h> | |
| 47 | #include <sys/syslimits.h> | |
| 48 | #include <sys/param.h> | |
| 49 | #include <sys/sysctl.h> | |
| 50 | #include <sys/mount.h> | |
| 51 | #include <hfs/hfs_mount.h> | |
| 52 | ||
| 53 | #ifdef __cplusplus | |
| 54 | extern "C" { | |
| 55 | #endif | |
| 56 | ||
| 57 | ||
| 58 | #define kFSCKMountVersion 0x6673636B /* 'fsck' made changes */ | |
| 59 | ||
| 60 | enum { | |
| 61 | Log2BlkLo = 9, // number of left shifts to convert bytes to block.lo | |
| 62 | Log2BlkHi = 23 // number of right shifts to convert bytes to block.hi | |
| 63 | }; | |
| 64 | ||
| 65 | enum { | |
| 66 | kNoHint = 0 | |
| 67 | }; | |
| 68 | ||
| 69 | ||
| 70 | // | |
| 71 | // Misc constants | |
| 72 | // | |
| 73 | ||
| 74 | /* IO size for reading or writing disk blocks */ | |
| 75 | #define DISK_IOSIZE 32768 | |
| 76 | ||
| 77 | #define kMaxReScan 3 /* max times to re-scan volume on repair success */ | |
| 78 | ||
| 79 | #define kBTreeHeaderUserBytes 128 | |
| 80 | ||
| 81 | #define kBusErrorValue 0x50FF8001 | |
| 82 | ||
| 83 |