1/*
2 * Copyright (c) 1997, 1998, 2002 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * 3. Neither the name of the Institute nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#include "kcm_locl.h"
35
36static krb5_log_facility *lfac;
37
38void
39kcm_openlog(void)
40{
41    char **s = NULL, **p;
42    krb5_initlog(kcm_context, "kcm", &lfac);
43    s = krb5_config_get_strings(kcm_context, NULL, "kcm", "logging", NULL);
44    if(s == NULL)
45	s = krb5_config_get_strings(kcm_context, NULL, "logging", "kcm", NULL);
46    if(s){
47	for(p = s; *p; p++)
48	    krb5_addlog_dest(kcm_context, lfac, *p);
49	krb5_config_free_strings(s);
50    }else
51	krb5_addlog_dest(kcm_context, lfac, DEFAULT_LOG_DEST);
52    krb5_set_warn_dest(kcm_context, lfac);
53}
54
55#undef __attribute__
56#define __attribute__(X)
57
58char*
59kcm_log_msg_va(int level, const char *fmt, va_list ap)
60     __attribute__ ((format (printf, 2, 0)))
61{
62    char *msg;
63    krb5_vlog_msg(kcm_context, lfac, &msg, level, fmt, ap);
64    return msg;
65}
66
67char*
68kcm_log_msg(int level, const char *fmt, ...)
69     __attribute__ ((format (printf, 2, 3)))
70{
71    va_list ap;
72    char *s;
73    va_start(ap, fmt);
74    s = kcm_log_msg_va(level, fmt, ap);
75    va_end(ap);
76    return s;
77}
78
79void
80kcm_log(int level, const char *fmt, ...)
81     __attribute__ ((format (printf, 2, 3)))
82{
83    va_list ap;
84    char *s;
85    va_start(ap, fmt);
86    s = kcm_log_msg_va(level, fmt, ap);
87    if(s) free(s);
88    va_end(ap);
89}
90