Annotation of src/usr.bin/w/pr_time.c, Revision 1.12
1.12 ! millert 1: /* $OpenBSD: pr_time.c,v 1.11 2003/06/03 02:56:22 millert Exp $ */
1.6 deraadt 2:
1.1 deraadt 3: /*-
4: * Copyright (c) 1990, 1993, 1994
5: * The Regents of the University of California. All rights reserved.
6: *
7: * Redistribution and use in source and binary forms, with or without
8: * modification, are permitted provided that the following conditions
9: * are met:
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in the
14: * documentation and/or other materials provided with the distribution.
1.11 millert 15: * 3. Neither the name of the University nor the names of its contributors
1.1 deraadt 16: * may be used to endorse or promote products derived from this software
17: * without specific prior written permission.
18: *
19: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29: * SUCH DAMAGE.
30: */
31:
32: #ifndef lint
1.9 millert 33: #if 0
1.1 deraadt 34: static char sccsid[] = "@(#)pr_time.c 8.2 (Berkeley) 4/4/94";
1.9 millert 35: #else
1.12 ! millert 36: static char *rcsid = "$OpenBSD: pr_time.c,v 1.11 2003/06/03 02:56:22 millert Exp $";
1.9 millert 37: #endif
1.1 deraadt 38: #endif /* not lint */
39:
40: #include <sys/types.h>
41: #include <sys/time.h>
42:
43: #include <stdio.h>
44: #include <string.h>
45: #include <tzfile.h>
46:
47: #include "extern.h"
48:
49: /*
50: * pr_attime --
51: * Print the time since the user logged in.
52: */
53: void
1.12 ! millert 54: pr_attime(time_t *started, time_t *now)
1.1 deraadt 55: {
56: static char buf[256];
57: struct tm *tp;
58: time_t diff;
1.12 ! millert 59: const char *fmt;
1.4 deraadt 60: int today;
1.1 deraadt 61:
1.4 deraadt 62: today = localtime(now)->tm_yday;
1.1 deraadt 63: tp = localtime(started);
64: diff = *now - *started;
65:
66: /* If more than a week, use day-month-year. */
67: if (diff > SECSPERDAY * DAYSPERWEEK)
1.12 ! millert 68: fmt = "%d%b%y";
1.1 deraadt 69:
70: /* If not today, use day-hour-am/pm. */
1.4 deraadt 71: else if (tp->tm_yday != today ) {
1.12 ! millert 72: fmt = "%a%I%p";
1.1 deraadt 73: }
74:
75: /* Default is hh:mm{am,pm}. */
76: else {
1.12 ! millert 77: fmt = "%l:%M%p";
1.1 deraadt 78: }
79:
1.12 ! millert 80: (void)strftime(buf, sizeof buf -1, fmt, tp);
1.8 deraadt 81: buf[sizeof buf - 1] = '\0';
1.1 deraadt 82: (void)printf("%s", buf);
83: }
84:
85: /*
86: * pr_idle --
87: * Display the idle time.
88: */
89: void
1.12 ! millert 90: pr_idle(time_t idle)
1.1 deraadt 91: {
1.5 deraadt 92: int days = idle / SECSPERDAY;
93:
1.1 deraadt 94: /* If idle more than 36 hours, print as a number of days. */
1.7 deraadt 95: if (idle >= 36 * SECSPERHOUR) {
96: if (days == 1)
97: printf(" %dday ", days);
98: else if (days < 10)
99: printf(" %ddays ", days);
100: else
101: printf("%ddays ", days);
102: }
1.1 deraadt 103:
104: /* If idle more than an hour, print as HH:MM. */
105: else if (idle >= SECSPERHOUR)
106: (void)printf(" %2d:%02d ",
107: idle / SECSPERHOUR, (idle % SECSPERHOUR) / SECSPERMIN);
108:
109: /* Else print the minutes idle. */
110: else
111: (void)printf(" %2d ", idle / SECSPERMIN);
112: }