Annotation of src/usr.bin/tip/log.c, Revision 1.4
1.4 ! deraadt 1: /* $OpenBSD: log.c,v 1.3 1997/09/01 23:24:25 deraadt Exp $ */
1.1 deraadt 2: /* $NetBSD: log.c,v 1.4 1994/12/24 17:56:28 cgd Exp $ */
3:
4: /*
5: * Copyright (c) 1983, 1993
6: * The Regents of the University of California. All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
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: * 3. All advertising materials mentioning features or use of this software
17: * must display the following acknowledgement:
18: * This product includes software developed by the University of
19: * California, Berkeley and its contributors.
20: * 4. Neither the name of the University nor the names of its contributors
21: * may be used to endorse or promote products derived from this software
22: * without specific prior written permission.
23: *
24: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34: * SUCH DAMAGE.
35: */
36:
37: #ifndef lint
38: #if 0
39: static char sccsid[] = "@(#)log.c 8.1 (Berkeley) 6/6/93";
40: #endif
1.4 ! deraadt 41: static char rcsid[] = "$OpenBSD: log.c,v 1.3 1997/09/01 23:24:25 deraadt Exp $";
1.1 deraadt 42: #endif /* not lint */
43:
44: #include "tip.h"
45:
46: #ifdef ACULOG
47: static FILE *flog = NULL;
48:
49: /*
50: * Log file maintenance routines
51: */
1.3 deraadt 52: void
1.1 deraadt 53: logent(group, num, acu, message)
54: char *group, *num, *acu, *message;
55: {
56: char *user, *timestamp;
57: struct passwd *pwd;
58: time_t t;
59:
60: if (flog == NULL)
61: return;
62: if (flock(fileno(flog), LOCK_EX) < 0) {
63: perror("tip: flock");
64: return;
65: }
1.4 ! deraadt 66: if ((user = getlogin()) == NOSTR) {
1.1 deraadt 67: if ((pwd = getpwuid(getuid())) == NOPWD)
68: user = "???";
69: else
70: user = pwd->pw_name;
1.4 ! deraadt 71: }
1.1 deraadt 72: t = time(0);
73: timestamp = ctime(&t);
74: timestamp[24] = '\0';
75: fprintf(flog, "%s (%s) <%s, %s, %s> %s\n",
76: user, timestamp, group,
77: #ifdef PRISTINE
78: "",
79: #else
80: num,
81: #endif
82: acu, message);
83: (void) fflush(flog);
84: (void) flock(fileno(flog), LOCK_UN);
85: }
86:
1.3 deraadt 87: void
1.1 deraadt 88: loginit()
89: {
90: flog = fopen(value(LOG), "a");
91: if (flog == NULL)
92: fprintf(stderr, "can't open log file %s.\r\n", value(LOG));
93: }
94: #endif