1/* $Id$ */
2
3/***
4  This file is part of avahi.
5
6  avahi is free software; you can redistribute it and/or modify it
7  under the terms of the GNU Lesser General Public License as
8  published by the Free Software Foundation; either version 2.1 of the
9  License, or (at your option) any later version.
10
11  avahi is distributed in the hope that it will be useful, but WITHOUT
12  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13  or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
14  Public License for more details.
15
16  You should have received a copy of the GNU Lesser General Public
17  License along with avahi; if not, write to the Free Software
18  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19  USA.
20***/
21
22#ifdef HAVE_CONFIG_H
23#include <config.h>
24#endif
25
26#include <stdio.h>
27#include <stdarg.h>
28
29#include "log.h"
30
31static AvahiLogFunction log_function = NULL;
32
33void avahi_set_log_function(AvahiLogFunction function) {
34    log_function = function;
35}
36
37void avahi_log_ap(AvahiLogLevel level, const char*format, va_list ap) {
38    char txt[256];
39
40    vsnprintf(txt, sizeof(txt), format, ap);
41
42    if (log_function)
43        log_function(level, txt);
44    else
45        fprintf(stderr, "%s\n", txt);
46}
47
48void avahi_log(AvahiLogLevel level, const char*format, ...) {
49    va_list ap;
50    va_start(ap, format);
51    avahi_log_ap(level, format, ap);
52    va_end(ap);
53}
54
55void avahi_log_error(const char*format, ...) {
56    va_list ap;
57    va_start(ap, format);
58    avahi_log_ap(AVAHI_LOG_ERROR, format, ap);
59    va_end(ap);
60}
61
62void avahi_log_warn(const char*format, ...) {
63    va_list ap;
64    va_start(ap, format);
65    avahi_log_ap(AVAHI_LOG_WARN, format, ap);
66    va_end(ap);
67}
68
69void avahi_log_notice(const char*format, ...) {
70    va_list ap;
71    va_start(ap, format);
72    avahi_log_ap(AVAHI_LOG_NOTICE, format, ap);
73    va_end(ap);
74}
75
76void avahi_log_info(const char*format, ...) {
77    va_list ap;
78    va_start(ap, format);
79    avahi_log_ap(AVAHI_LOG_INFO, format, ap);
80    va_end(ap);
81}
82
83void avahi_log_debug(const char*format, ...) {
84    va_list ap;
85    va_start(ap, format);
86    avahi_log_ap(AVAHI_LOG_DEBUG, format, ap);
87    va_end(ap);
88}
89