/* * Copyright (c) 2005-2006, 2008, 2010-2011 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ #ifndef __FSCK_DEBUG__ #define __FSCK_DEBUG__ #include <sys/types.h> enum debug_message_type { /* Type of information */ d_info = 0x0001, /* Normal information messages during execution */ d_error = 0x0002, /* Error messages */ /* Category of verify/repair operation */ d_xattr = 0x0010, /* Extended attributes related messages */ d_overlap = 0x0020, /* Overlap extents related messages */ d_trim = 0x0040, /* TRIM (discard/unmap) related messages */ d_dump_record = 0x0400, /* Dump corrupt keys and records */ d_dump_node = 0x0800 /* In hfs_swap_BTNode or BTCheck, dump out damaged nodes */ }; /* Current debug level of fsck_hfs for printing messages via DPRINTF */ extern unsigned long cur_debug_level; /* Function: DPRINTF * * Description: Debug function similar to printf except the first parameter * which indicates the type of message to be printed by DPRINTF. Based on * current debug level and the type of message, the function decides * whether to print the message or not. * * Each unique message type has a bit assigned to it. The message type * passed to DPRINTF can be one or combination (OR-ed value) of pre-defined * debug message types. Only the messages whose type have one or more similar * bits set in comparison with current global debug level are printed. * * For example, if cur_debug_level = 0x11 (d_info|d_xattr) * ---------------------------------------- * message type - printed/not printed * ---------------------------------------- * d_info - printed * d_error|d_xattr - printed * d_error - not printed * d_overlap - not printed * * Input: * message_type - type of message, to determine when to print the message * variable arguments - similar to printfs * * Output: * Nothing */ extern void DPRINTF (unsigned long message_type, char *format, ...); void HexDump(const void *p_arg, unsigned length, int showOffsets); #endif /* __FSCK_DEBUG__ */