1 /* 2 * Copyright (c) 1983, 1993 3 * The Regents of the University of California. 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 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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 #ifndef lint 35 #if 0 36 static char sccsid[] = "@(#)log.c 8.1 (Berkeley) 6/6/93"; 37 #endif 38 static const char rcsid[] = 39 "$Id: log.c,v 1.2 1997/08/18 07:16:03 charnier Exp $"; 40 #endif /* not lint */ 41 42 #include "tipconf.h" 43 #include "tip.h" 44 #include <err.h> 45 46 #if ACULOG 47 static FILE *flog = NULL; 48 49 /* 50 * Log file maintenance routines 51 */ 52 53 void 54 logent(group, num, acu, message) 55 char *group, *num, *acu, *message; 56 { 57 char *user, *timestamp; 58 struct passwd *pwd; 59 time_t t; 60 61 if (flog == NULL) 62 return; 63 if (flock(fileno(flog), LOCK_EX) < 0) { 64 warn("flock"); 65 return; 66 } 67 if ((user = getlogin()) == NOSTR) 68 if ((pwd = getpwuid(getuid())) == NOPWD) 69 user = "???"; 70 else 71 user = pwd->pw_name; 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 #if PRISTINE 78 "", 79 #else 80 num, 81 #endif 82 acu, message); 83 (void) fflush(flog); 84 (void) flock(fileno(flog), LOCK_UN); 85 } 86 87 void 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 95