xref: /illumos-gate/usr/src/cmd/tip/log.c (revision 8d489c7a)
17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
37c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
47c478bd9Sstevel@tonic-gate  */
5*8d489c7aSmuffin 
67c478bd9Sstevel@tonic-gate /*
77c478bd9Sstevel@tonic-gate  * Copyright (c) 1983 Regents of the University of California.
87c478bd9Sstevel@tonic-gate  * All rights reserved. The Berkeley software License Agreement
97c478bd9Sstevel@tonic-gate  * specifies the terms and conditions for redistribution.
107c478bd9Sstevel@tonic-gate  */
11*8d489c7aSmuffin 
12*8d489c7aSmuffin #pragma ident	"%Z%%M%	%I%	%E% SMI"
137c478bd9Sstevel@tonic-gate 
147c478bd9Sstevel@tonic-gate #include "tip.h"
157c478bd9Sstevel@tonic-gate 
167c478bd9Sstevel@tonic-gate static	FILE *flog = NULL;
177c478bd9Sstevel@tonic-gate 
187c478bd9Sstevel@tonic-gate /*
197c478bd9Sstevel@tonic-gate  * Log file maintenance routines
207c478bd9Sstevel@tonic-gate  */
21*8d489c7aSmuffin void
logent(char * group,char * num,char * acu,char * message)22*8d489c7aSmuffin logent(char *group, char *num, char *acu, char *message)
237c478bd9Sstevel@tonic-gate {
247c478bd9Sstevel@tonic-gate 	char *user, *timestamp;
257c478bd9Sstevel@tonic-gate 	struct passwd *pwd;
267c478bd9Sstevel@tonic-gate 	time_t t;
277c478bd9Sstevel@tonic-gate 
287c478bd9Sstevel@tonic-gate 	if (flog == NULL)
297c478bd9Sstevel@tonic-gate 		return;
307c478bd9Sstevel@tonic-gate #ifndef USG
317c478bd9Sstevel@tonic-gate 	if (flock(fileno(flog), LOCK_EX) < 0) {
327c478bd9Sstevel@tonic-gate 		perror("tip: flock");
337c478bd9Sstevel@tonic-gate 		return;
347c478bd9Sstevel@tonic-gate 	}
357c478bd9Sstevel@tonic-gate #endif
367c478bd9Sstevel@tonic-gate 	if ((user = getlogin()) == NOSTR)
377c478bd9Sstevel@tonic-gate 		if ((pwd = getpwuid(uid)) == NOPWD)
387c478bd9Sstevel@tonic-gate 			user = "???";
397c478bd9Sstevel@tonic-gate 		else
407c478bd9Sstevel@tonic-gate 			user = pwd->pw_name;
417c478bd9Sstevel@tonic-gate 	t = time(0);
427c478bd9Sstevel@tonic-gate 	timestamp = ctime(&t);
437c478bd9Sstevel@tonic-gate 	timestamp[24] = '\0';
44*8d489c7aSmuffin 	(void) fprintf(flog, "%s (%s) <%s, %s, %s> %s\n",
45*8d489c7aSmuffin 	    user, timestamp, group,
467c478bd9Sstevel@tonic-gate #ifdef PRISTINE
47*8d489c7aSmuffin 	    "",
487c478bd9Sstevel@tonic-gate #else
49*8d489c7aSmuffin 	    num,
507c478bd9Sstevel@tonic-gate #endif
51*8d489c7aSmuffin 	    acu, message);
52*8d489c7aSmuffin 	(void) fflush(flog);
537c478bd9Sstevel@tonic-gate #ifndef USG
547c478bd9Sstevel@tonic-gate 	(void) flock(fileno(flog), LOCK_UN);
557c478bd9Sstevel@tonic-gate #endif
567c478bd9Sstevel@tonic-gate }
577c478bd9Sstevel@tonic-gate 
58*8d489c7aSmuffin void
loginit(void)59*8d489c7aSmuffin loginit(void)
607c478bd9Sstevel@tonic-gate {
617c478bd9Sstevel@tonic-gate 
627c478bd9Sstevel@tonic-gate #ifdef ACULOG
637c478bd9Sstevel@tonic-gate 	flog = fopen(value(LOG), "a");
647c478bd9Sstevel@tonic-gate 	if (flog == NULL)
65*8d489c7aSmuffin 		(void) fprintf(stderr, "tip: can't open log file %s\r\n",
66*8d489c7aSmuffin 		    value(LOG));
677c478bd9Sstevel@tonic-gate #endif
687c478bd9Sstevel@tonic-gate }
69