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1 /* | |
2 * Copyright (c) 2000-2004 Niels Provos <provos@citi.umich.edu> | |
3 * All rights reserved. | |
4 * | |
5 * Redistribution and use in source and binary forms, with or without | |
6 * modification, are permitted provided that the following conditions | |
7 * are met: | |
8 * 1. Redistributions of source code must retain the above copyright | |
9 * notice, this list of conditions and the following disclaimer. | |
10 * 2. Redistributions in binary form must reproduce the above copyright | |
11 * notice, this list of conditions and the following disclaimer in the | |
12 * documentation and/or other materials provided with the distribution. | |
13 * 3. The name of the author may not be used to endorse or promote products | |
14 * derived from this software without specific prior written permission. | |
15 * | |
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
26 */ | |
27 #ifndef _LOG_H_ | |
28 #define _LOG_H_ | |
29 | |
30 #ifdef __GNUC__ | |
31 #define EV_CHECK_FMT(a,b) __attribute__((format(printf, a, b))) | |
32 #else | |
33 #define EV_CHECK_FMT(a,b) | |
34 #endif | |
35 | |
36 void event_err(int eval, const char *fmt, ...) EV_CHECK_FMT(2,3); | |
37 void event_warn(const char *fmt, ...) EV_CHECK_FMT(1,2); | |
38 void event_errx(int eval, const char *fmt, ...) EV_CHECK_FMT(2,3); | |
39 void event_warnx(const char *fmt, ...) EV_CHECK_FMT(1,2); | |
40 void event_msgx(const char *fmt, ...) EV_CHECK_FMT(1,2); | |
41 void _event_debugx(const char *fmt, ...) EV_CHECK_FMT(1,2); | |
42 | |
43 #ifdef USE_DEBUG | |
44 #define event_debug(x) _event_debugx x | |
45 #else | |
46 #define event_debug(x) do {;} while (0) | |
47 #endif | |
48 | |
49 #undef EV_CHECK_FMT | |
50 | |
51 #endif | |
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