1 1.2 ttoth /* $NetBSD: debug.h,v 1.2 2012/04/12 15:31:01 ttoth Exp $ */ 2 1.1 ahoka 3 1.1 ahoka /*- 4 1.1 ahoka * Copyright (c) 2010 Department of Software Engineering, 5 1.1 ahoka * University of Szeged, Hungary 6 1.1 ahoka * All rights reserved. 7 1.1 ahoka * 8 1.1 ahoka * This code is derived from software contributed to The NetBSD Foundation 9 1.1 ahoka * by the Department of Software Engineering, University of Szeged, Hungary 10 1.1 ahoka * 11 1.1 ahoka * Redistribution and use in source and binary forms, with or without 12 1.1 ahoka * modification, are permitted provided that the following conditions 13 1.1 ahoka * are met: 14 1.1 ahoka * 1. Redistributions of source code must retain the above copyright 15 1.1 ahoka * notice, this list of conditions and the following disclaimer. 16 1.1 ahoka * 2. Redistributions in binary form must reproduce the above copyright 17 1.1 ahoka * notice, this list of conditions and the following disclaimer in the 18 1.1 ahoka * documentation and/or other materials provided with the distribution. 19 1.1 ahoka * 20 1.1 ahoka * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 1.1 ahoka * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 1.1 ahoka * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 1.1 ahoka * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 1.1 ahoka * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 25 1.1 ahoka * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 26 1.1 ahoka * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 27 1.1 ahoka * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 28 1.1 ahoka * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 1.1 ahoka * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 1.1 ahoka * SUCH DAMAGE. 31 1.1 ahoka */ 32 1.1 ahoka 33 1.1 ahoka #ifndef __CHFS_DEBUG_H__ 34 1.1 ahoka #define __CHFS_DEBUG_H__ 35 1.1 ahoka 36 1.1 ahoka #define CHFS_ERROR_PREFIX "[CHFS ERROR]" 37 1.1 ahoka #define CHFS_WARNING_PREFIX "[CHFS WARNING]" 38 1.1 ahoka #define CHFS_NOTICE_PREFIX "[CHFS NOTICE]" 39 1.1 ahoka #define CHFS_DBG_PREFIX "[CHFS DBG]" 40 1.1 ahoka #define CHFS_DBG2_PREFIX "[CHFS DBG2]" 41 1.1 ahoka #define CHFS_DBG_EBH_PREFIX "[CHFS DBG EBH]" 42 1.1 ahoka #define CHFS_DBG_GC_PREFIX "[CHFS_GC DBG]" 43 1.1 ahoka 44 1.1 ahoka #define unlikely(x) __builtin_expect ((x), 0) 45 1.1 ahoka 46 1.1 ahoka 47 1.1 ahoka 48 1.1 ahoka #define debug_msg(pref, fmt, ...) \ 49 1.1 ahoka do { \ 50 1.1 ahoka printf(pref \ 51 1.1 ahoka " %s: " fmt, __FUNCTION__ , ##__VA_ARGS__); \ 52 1.1 ahoka } while(0) 53 1.1 ahoka 54 1.1 ahoka #define chfs_assert(expr) do { \ 55 1.1 ahoka if (unlikely(!(expr))) { \ 56 1.1 ahoka printf("CHFS assert failed in %s at %u\n", \ 57 1.1 ahoka __func__, __LINE__); \ 58 1.1 ahoka /*dump_stack();*/ \ 59 1.1 ahoka } \ 60 1.1 ahoka } while (0) 61 1.1 ahoka 62 1.1 ahoka #ifdef DBG_MSG 63 1.1 ahoka #define chfs_err(fmt, ...) debug_msg(CHFS_ERROR_PREFIX, fmt, ##__VA_ARGS__) 64 1.1 ahoka #define chfs_warn(fmt, ...) debug_msg(CHFS_WARNING_PREFIX, fmt, ##__VA_ARGS__) 65 1.1 ahoka #define chfs_noti(fmt, ...) debug_msg(CHFS_NOTICE_PREFIX, fmt, ##__VA_ARGS__) 66 1.1 ahoka #define dbg(fmt, ...) debug_msg(CHFS_DBG_PREFIX, fmt, ##__VA_ARGS__) 67 1.1 ahoka #define dbg2(fmt, ...) debug_msg(CHFS_DBG2_PREFIX(fmt, ##__VA_ARGS__) 68 1.1 ahoka #define dbg_ebh(fmt, ...) debug_msg(CHFS_DBG_EBH_PREFIX, fmt, ##__VA_ARGS__) 69 1.1 ahoka #else 70 1.1 ahoka #define chfs_err(fmt, ...) debug_msg(CHFS_ERROR_PREFIX, fmt, ##__VA_ARGS__) 71 1.1 ahoka #define chfs_warn(fmt, ...) debug_msg(CHFS_WARNING_PREFIX, fmt, ##__VA_ARGS__) 72 1.1 ahoka #define chfs_noti(fmt, ...) debug_msg(CHFS_NOTICE_PREFIX, fmt, ##__VA_ARGS__) 73 1.1 ahoka #define dbg(fmt, ...) 74 1.1 ahoka #define dbg2(fmt, ...) 75 1.1 ahoka #define dbg_ebh(fmt, ...) 76 1.1 ahoka #endif 77 1.1 ahoka 78 1.1 ahoka #ifdef DBG_MSG_GC 79 1.1 ahoka #define dbg_gc(fmt, ...) debug_msg(CHFS_DBG_GC_PREFIX, fmt, ##__VA_ARGS__) 80 1.1 ahoka #else 81 1.1 ahoka #define dbg_gc(fmt, ...) 82 1.1 ahoka #endif 83 1.1 ahoka 84 1.1 ahoka #endif /* __CHFS_DEBUG_H__ */ 85