1 /* 2 * BeOS Driver for Intel ICH AC'97 Link interface 3 * 4 * Copyright (c) 2002, Marcus Overhagen <marcus@overhagen.de> 5 * 6 * All rights reserved. 7 * Redistribution and use in source and binary forms, with or without modification, 8 * are permitted provided that the following conditions are met: 9 * 10 * - Redistributions of source code must retain the above copyright notice, 11 * this list of conditions and the following disclaimer. 12 * - Redistributions in binary form must reproduce the above copyright notice, 13 * this list of conditions and the following disclaimer in the documentation 14 * and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 19 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 20 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 24 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 25 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 * 27 */ 28 #ifndef _DEBUG_H_ 29 #define _DEBUG_H_ 30 31 /* 32 * PRINT() executes dprintf if DEBUG = 0 (disabled), or expands to LOG() when DEBUG > 0 33 * TRACE() executes dprintf if DEBUG > 0 34 * LOG() executes dprintf and writes to the logfile if DEBUG > 0 35 */ 36 37 /* DEBUG == 0, no debugging, PRINT writes to syslog 38 * DEBUG == 1, TRACE & LOG, PRINT 39 * DEBUG == 2, TRACE & LOG, PRINT with snooze() 40 */ 41 #ifndef DEBUG 42 #define DEBUG 0 43 #endif 44 45 #undef PRINT 46 #undef TRACE 47 #undef ASSERT 48 49 void debug_printf(const char *text,...); 50 51 #if DEBUG > 0 52 #define PRINT(a) log_printf a 53 #define TRACE(a) debug_printf a 54 #define LOG(a) log_printf a 55 #define LOG_CREATE() log_create() 56 #define DEBUG_ONLY(a) a 57 #define ASSERT(a) if (a) {} else LOG(("ASSERT failed! file = %s, line = %d\n",__FILE__,__LINE__)) 58 void log_create(void); 59 void log_printf(const char *text,...); 60 #else 61 #define PRINT(a) debug_printf a 62 #define TRACE(a) ((void)(0)) 63 #define ASSERT(a) ((void)(0)) 64 #define LOG(a) ((void)(0)) 65 #define LOG_CREATE() 66 #define DEBUG_ONLY(a) 67 #endif 68 69 #endif 70