1 /* $NetBSD: debug.h,v 1.1 2011/11/24 15:51:32 ahoka Exp $ */ 2 3 /*- 4 * Copyright (c) 2010 Department of Software Engineering, 5 * University of Szeged, Hungary 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by the Department of Software Engineering, University of Szeged, Hungary 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 25 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 26 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 27 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 28 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33 /* 34 * XipFFS -- Xip Flash File System 35 * 36 * Copyright (C) 2009 Ferenc Havasi <havasi@inf.u-szeged.hu>, 37 * Zoltan Sogor <weth@inf.u-szeged.hu>, 38 * ... 39 * University of Szeged, Hungary 40 * 41 * 42 * For licensing information, see the file 'LICENCE' in this directory. 43 * 44 */ 45 46 #ifndef __CHFS_DEBUG_H__ 47 #define __CHFS_DEBUG_H__ 48 49 #define CHFS_ERROR_PREFIX "[CHFS ERROR]" 50 #define CHFS_WARNING_PREFIX "[CHFS WARNING]" 51 #define CHFS_NOTICE_PREFIX "[CHFS NOTICE]" 52 #define CHFS_DBG_PREFIX "[CHFS DBG]" 53 #define CHFS_DBG2_PREFIX "[CHFS DBG2]" 54 #define CHFS_DBG_EBH_PREFIX "[CHFS DBG EBH]" 55 #define CHFS_DBG_GC_PREFIX "[CHFS_GC DBG]" 56 57 #define unlikely(x) __builtin_expect ((x), 0) 58 59 60 61 #define debug_msg(pref, fmt, ...) \ 62 do { \ 63 printf(pref \ 64 " %s: " fmt, __FUNCTION__ , ##__VA_ARGS__); \ 65 } while(0) 66 67 #define chfs_assert(expr) do { \ 68 if (unlikely(!(expr))) { \ 69 printf("CHFS assert failed in %s at %u\n", \ 70 __func__, __LINE__); \ 71 /*dump_stack();*/ \ 72 } \ 73 } while (0) 74 75 #ifdef DBG_MSG 76 #define chfs_err(fmt, ...) debug_msg(CHFS_ERROR_PREFIX, fmt, ##__VA_ARGS__) 77 #define chfs_warn(fmt, ...) debug_msg(CHFS_WARNING_PREFIX, fmt, ##__VA_ARGS__) 78 #define chfs_noti(fmt, ...) debug_msg(CHFS_NOTICE_PREFIX, fmt, ##__VA_ARGS__) 79 #define dbg(fmt, ...) debug_msg(CHFS_DBG_PREFIX, fmt, ##__VA_ARGS__) 80 #define dbg2(fmt, ...) debug_msg(CHFS_DBG2_PREFIX(fmt, ##__VA_ARGS__) 81 #define dbg_ebh(fmt, ...) debug_msg(CHFS_DBG_EBH_PREFIX, fmt, ##__VA_ARGS__) 82 #else 83 #define chfs_err(fmt, ...) debug_msg(CHFS_ERROR_PREFIX, fmt, ##__VA_ARGS__) 84 #define chfs_warn(fmt, ...) debug_msg(CHFS_WARNING_PREFIX, fmt, ##__VA_ARGS__) 85 #define chfs_noti(fmt, ...) debug_msg(CHFS_NOTICE_PREFIX, fmt, ##__VA_ARGS__) 86 #define dbg(fmt, ...) 87 #define dbg2(fmt, ...) 88 #define dbg_ebh(fmt, ...) 89 #endif 90 91 #ifdef DBG_MSG_GC 92 #define dbg_gc(fmt, ...) debug_msg(CHFS_DBG_GC_PREFIX, fmt, ##__VA_ARGS__) 93 #else 94 #define dbg_gc(fmt, ...) 95 #endif 96 97 #endif /* __CHFS_DEBUG_H__ */ 98