98 lines
2.8 KiB
C
98 lines
2.8 KiB
C
/* $NetBSD: log.c,v 1.10 2004/04/23 22:11:44 christos Exp $ */
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/*
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* Copyright (c) 1983, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)log.c 8.1 (Berkeley) 6/6/93";
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#endif
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__RCSID("$NetBSD: log.c,v 1.10 2004/04/23 22:11:44 christos Exp $");
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#endif /* not lint */
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#include "tip.h"
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#ifdef ACULOG
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static FILE *flog = NULL;
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/*
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* Log file maintenance routines
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*/
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void
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logent(group, num, acu, message)
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const char *group, *num, *acu, *message;
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{
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const char *user;
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char *timestamp;
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struct passwd *pwd;
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time_t t;
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if (flog == NULL)
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return;
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if (flock(fileno(flog), LOCK_EX) < 0) {
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perror("tip: flock");
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return;
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}
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if ((user = getlogin()) == NULL) {
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if ((pwd = getpwuid(getuid())) == NULL)
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user = "???";
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else
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user = pwd->pw_name;
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}
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t = time(0);
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timestamp = ctime(&t);
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timestamp[24] = '\0';
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fprintf(flog, "%s (%s) <%s, %s, %s> %s\n",
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user, timestamp, group,
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#ifdef PRISTINE
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"",
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#else
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num,
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#endif
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acu, message);
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(void) fflush(flog);
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(void) flock(fileno(flog), LOCK_UN);
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}
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void
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loginit()
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{
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const char *logfile;
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logfile = value(LOG);
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if (logfile[0] == '\0') /* sanity check */
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return;
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flog = fopen(logfile, "a");
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if (flog == NULL)
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fprintf(stderr, "can't open log file %s.\r\n", logfile);
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}
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#endif
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