1*b819cea2SGordon Ross /*
2*b819cea2SGordon Ross * This file and its contents are supplied under the terms of the
3*b819cea2SGordon Ross * Common Development and Distribution License ("CDDL"), version 1.0.
4*b819cea2SGordon Ross * You may only use this file in accordance with the terms of version
5*b819cea2SGordon Ross * 1.0 of the CDDL.
6*b819cea2SGordon Ross *
7*b819cea2SGordon Ross * A full copy of the text of the CDDL should have accompanied this
8*b819cea2SGordon Ross * source. A copy of the CDDL is also available via the Internet at
9*b819cea2SGordon Ross * http://www.illumos.org/license/CDDL.
10*b819cea2SGordon Ross */
11*b819cea2SGordon Ross
12*b819cea2SGordon Ross /*
13*b819cea2SGordon Ross * Copyright 2014 Nexenta Systems, Inc. All rights reserved.
14*b819cea2SGordon Ross */
15*b819cea2SGordon Ross
16*b819cea2SGordon Ross #include <stdio.h>
17*b819cea2SGordon Ross #include <stdarg.h>
18*b819cea2SGordon Ross #include <assert.h>
19*b819cea2SGordon Ross #include <dlfcn.h>
20*b819cea2SGordon Ross #include <errno.h>
21*b819cea2SGordon Ross #include <string.h>
22*b819cea2SGordon Ross #include <syslog.h>
23*b819cea2SGordon Ross #include <smbsrv/libsmb.h>
24*b819cea2SGordon Ross
25*b819cea2SGordon Ross /*
26*b819cea2SGordon Ross * This is exported NODIRECT so that smbd can provide it's own.
27*b819cea2SGordon Ross */
28*b819cea2SGordon Ross void
smb_vsyslog(int pri,const char * fmt,va_list ap)29*b819cea2SGordon Ross smb_vsyslog(int pri, const char *fmt, va_list ap)
30*b819cea2SGordon Ross {
31*b819cea2SGordon Ross vsyslog(pri, fmt, ap);
32*b819cea2SGordon Ross }
33*b819cea2SGordon Ross
34*b819cea2SGordon Ross /*
35*b819cea2SGordon Ross * This is exported NODIRECT so that fksmbd can provide it's own.
36*b819cea2SGordon Ross */
37*b819cea2SGordon Ross void
smb_syslog(int pri,const char * fmt,...)38*b819cea2SGordon Ross smb_syslog(int pri, const char *fmt, ...)
39*b819cea2SGordon Ross {
40*b819cea2SGordon Ross va_list ap;
41*b819cea2SGordon Ross
42*b819cea2SGordon Ross va_start(ap, fmt);
43*b819cea2SGordon Ross smb_vsyslog(pri, fmt, ap);
44*b819cea2SGordon Ross va_end(ap);
45*b819cea2SGordon Ross }
46*b819cea2SGordon Ross
47*b819cea2SGordon Ross /*
48*b819cea2SGordon Ross * Helper for smb_vsyslog(). Does %m substitutions.
49*b819cea2SGordon Ross */
50*b819cea2SGordon Ross char *
smb_syslog_fmt_m(char * buf,int buflen,const char * str,int err)51*b819cea2SGordon Ross smb_syslog_fmt_m(char *buf, int buflen, const char *str, int err)
52*b819cea2SGordon Ross {
53*b819cea2SGordon Ross char *bp = buf;
54*b819cea2SGordon Ross const char *sp = str;
55*b819cea2SGordon Ross const char *endp = buf + buflen - 1;
56*b819cea2SGordon Ross
57*b819cea2SGordon Ross while ((*bp = *sp) != '\0' && bp != endp) {
58*b819cea2SGordon Ross if ((*sp++ == '%') && (*sp == 'm')) {
59*b819cea2SGordon Ross sp++;
60*b819cea2SGordon Ross if (strerror_r(err, bp, endp - bp) == 0)
61*b819cea2SGordon Ross bp += strlen(bp);
62*b819cea2SGordon Ross } else {
63*b819cea2SGordon Ross bp++;
64*b819cea2SGordon Ross }
65*b819cea2SGordon Ross }
66*b819cea2SGordon Ross *bp = '\0';
67*b819cea2SGordon Ross
68*b819cea2SGordon Ross return (buf);
69*b819cea2SGordon Ross }
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