1 /*-
2 * Copyright (c) 2005 Michael Bushkov <bushman@rsu.ru>
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 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 */
27
28 #include <sys/cdefs.h>
29 #include <assert.h>
30 #include <stdarg.h>
31 #include <stdio.h>
32 #include <stdlib.h>
33 #include <syslog.h>
34
35 #include "log.h"
36
37 void
__log_msg(int level,const char * sender,const char * message,...)38 __log_msg(int level, const char *sender, const char *message, ...)
39 {
40 va_list ap;
41 char *fmessage;
42
43 fmessage = NULL;
44 va_start(ap, message);
45 vasprintf(&fmessage, message, ap);
46 va_end(ap);
47 assert(fmessage != NULL);
48
49 printf("M%d from %s: %s\n", level, sender, fmessage);
50 #ifndef NO_SYSLOG
51 if (level == 0)
52 syslog(LOG_INFO, "nscd message (from %s): %s", sender,
53 fmessage);
54 #endif
55 free(fmessage);
56 }
57
58 void
__log_err(int level,const char * sender,const char * error,...)59 __log_err(int level, const char *sender, const char *error, ...)
60 {
61 va_list ap;
62 char *ferror;
63
64 ferror = NULL;
65 va_start(ap, error);
66 vasprintf(&ferror, error, ap);
67 va_end(ap);
68 assert(ferror != NULL);
69
70 printf("E%d from %s: %s\n", level, sender, ferror);
71
72 #ifndef NO_SYSLOG
73 if (level == 0)
74 syslog(LOG_ERR, "nscd error (from %s): %s", sender, ferror);
75 #endif
76 free(ferror);
77 }
78