projects / apple / hfs.git / blame
| Commit | Line | Data |
|---|---|---|
| 51e135ce A |
1 | /* |
| 2 | * Copyright (c) 2005-2006, 2008, 2010-2011 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 | #ifndef __FSCK_DEBUG__ | |
| 24 | #define __FSCK_DEBUG__ | |
| 25 | ||
| 26 | #include <sys/types.h> | |
| 27 | ||
| 28 | enum debug_message_type { | |
| 29 | /* Type of information */ | |
| 30 | d_info = 0x0001, /* Normal information messages during execution */ | |
| 31 | d_error = 0x0002, /* Error messages */ | |
| 32 | ||
| 33 | /* Category of verify/repair operation */ | |
| 34 | d_xattr = 0x0010, /* Extended attributes related messages */ | |
| 35 | d_overlap = 0x0020, /* Overlap extents related messages */ | |
| 36 | d_trim = 0x0040, /* TRIM (discard/unmap) related messages */ | |
| 37 | ||
| 38 | d_dump_record = 0x0400, /* Dump corrupt keys and records */ | |
| 39 | d_dump_node = 0x0800, /* In hfs_swap_BTNode or BTCheck, dump out damaged nodes */ | |
| 40 | d_check_slink = 0x1000, /* Read the contents of a symlink and check length */ | |
| 41 | }; | |
| 42 | ||
| 43 | /* Current debug level of fsck_hfs for printing messages via DPRINTF */ | |
| 44 | extern unsigned long cur_debug_level; | |
| 45 | ||
| 46 | /* Function: DPRINTF | |
| 47 | * | |
| 48 | * Description: Debug function similar to printf except the first parameter | |
| 49 | * which indicates the type of message to be printed by DPRINTF. Based on | |
| 50 | * current debug level and the type of message, the function decides | |
| 51 | * whether to print the message or not. | |
| 52 | * | |
| 53 | * Each unique message type has a bit assigned to it. The message type | |
| 54 | * passed to DPRINTF can be one or combination (OR-ed value) of pre-defined | |
| 55 | * debug message types. Only the messages whose type have one or more similar | |
| 56 | * bits set in comparison with current global debug level are printed. | |
| 57 | * | |
| 58 | * For example, if cur_debug_level = 0x11 (d_info|d_xattr) | |
| 59 | * ---------------------------------------- | |
| 60 | * message type - printed/not printed | |
| 61 | * ---------------------------------------- | |
| 62 | * d_info - printed | |
| 63 | * d_error|d_xattr - printed | |
| 64 | * d_error - not printed | |
| 65 | * d_overlap - not printed | |
| 66 | * | |
| 67 | * Input: | |
| 68 | * message_type - type of message, to determine when to print the message | |
| 69 | * variable arguments - similar to printfs | |
| 70 | * | |
| 71 | * Output: | |
| 72 | * Nothing | |
| 73 | */ | |
| 74 | extern void DPRINTF (unsigned long message_type, char *format, ...); | |
| 75 | ||
| 76 | void HexDump(const void *p_arg, unsigned length, int showOffsets); | |
| 77 | ||
| 78 | #endif /* __FSCK_DEBUG__ */ |