/usr.bin/tip/tip/log.c
https://bitbucket.org/freebsd/freebsd-head/ · C · 92 lines · 51 code · 8 blank · 33 comment · 9 complexity · 006ba234aaf7f1e878cfd25555c6e3fa MD5 · raw file
- /* $OpenBSD: log.c,v 1.8 2006/03/16 19:32:46 deraadt Exp $ */
- /* $NetBSD: log.c,v 1.4 1994/12/24 17:56:28 cgd Exp $ */
- /*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
- #include <sys/cdefs.h>
- __FBSDID("$FreeBSD$");
- #ifndef lint
- #if 0
- static char sccsid[] = "@(#)log.c 8.1 (Berkeley) 6/6/93";
- static const char rcsid[] = "$OpenBSD: log.c,v 1.8 2006/03/16 19:32:46 deraadt Exp $";
- #endif
- #endif /* not lint */
- #include "tip.h"
- #ifdef ACULOG
- static FILE *flog = NULL;
- /*
- * Log file maintenance routines
- */
- void
- logent(char *group, char *num, char *acu, char *message)
- {
- char *user, *timestamp;
- struct passwd *pwd;
- time_t t;
- if (flog == NULL)
- return;
- if (flock(fileno(flog), LOCK_EX) < 0) {
- perror("flock");
- return;
- }
- if ((user = getlogin()) == NOSTR) {
- if ((pwd = getpwuid(getuid())) == NOPWD)
- user = "???";
- else
- user = pwd->pw_name;
- }
- t = time(0);
- timestamp = ctime(&t);
- timestamp[24] = '\0';
- fprintf(flog, "%s (%s) <%s, %s, %s> %s\n",
- user, timestamp, group,
- #ifdef PRISTINE
- "",
- #else
- num,
- #endif
- acu, message);
- (void) fflush(flog);
- (void) flock(fileno(flog), LOCK_UN);
- }
- void
- loginit(void)
- {
- flog = fopen(value(LOG), "a");
- if (flog == NULL)
- fprintf(stderr, "can't open log file %s.\r\n", value(LOG));
- }
- #endif