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
49void 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