Annotation of src/usr.bin/w/pr_time.c, Revision 1.15
1.15 ! deraadt 1: /* $OpenBSD: pr_time.c,v 1.14 2009/10/27 23:59:49 deraadt 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: #include <sys/types.h>
33: #include <sys/time.h>
34:
35: #include <stdio.h>
36: #include <string.h>
37: #include <tzfile.h>
38:
39: #include "extern.h"
40:
41: /*
42: * pr_attime --
1.13 deraadt 43: * Print the time since the user logged in.
1.1 deraadt 44: */
45: void
1.12 millert 46: pr_attime(time_t *started, time_t *now)
1.1 deraadt 47: {
48: static char buf[256];
49: struct tm *tp;
50: time_t diff;
1.12 millert 51: const char *fmt;
1.4 deraadt 52: int today;
1.1 deraadt 53:
1.4 deraadt 54: today = localtime(now)->tm_yday;
1.1 deraadt 55: tp = localtime(started);
56: diff = *now - *started;
57:
58: /* If more than a week, use day-month-year. */
59: if (diff > SECSPERDAY * DAYSPERWEEK)
1.12 millert 60: fmt = "%d%b%y";
1.1 deraadt 61:
62: /* If not today, use day-hour-am/pm. */
1.4 deraadt 63: else if (tp->tm_yday != today ) {
1.12 millert 64: fmt = "%a%I%p";
1.1 deraadt 65: }
66:
67: /* Default is hh:mm{am,pm}. */
68: else {
1.12 millert 69: fmt = "%l:%M%p";
1.1 deraadt 70: }
71:
1.12 millert 72: (void)strftime(buf, sizeof buf -1, fmt, tp);
1.8 deraadt 73: buf[sizeof buf - 1] = '\0';
1.1 deraadt 74: (void)printf("%s", buf);
75: }
76:
77: /*
78: * pr_idle --
79: * Display the idle time.
80: */
81: void
1.12 millert 82: pr_idle(time_t idle)
1.1 deraadt 83: {
1.5 deraadt 84: int days = idle / SECSPERDAY;
85:
1.1 deraadt 86: /* If idle more than 36 hours, print as a number of days. */
1.7 deraadt 87: if (idle >= 36 * SECSPERHOUR) {
88: if (days == 1)
89: printf(" %dday ", days);
90: else if (days < 10)
91: printf(" %ddays ", days);
92: else
93: printf("%ddays ", days);
94: }
1.1 deraadt 95:
96: /* If idle more than an hour, print as HH:MM. */
97: else if (idle >= SECSPERHOUR)
1.15 ! deraadt 98: (void)printf(" %2lld:%02lld ",
! 99: (long long)idle / SECSPERHOUR,
! 100: ((long long)idle % SECSPERHOUR) / SECSPERMIN);
1.1 deraadt 101:
102: /* Else print the minutes idle. */
103: else
1.15 ! deraadt 104: (void)printf(" %2lld ", (long long)idle / SECSPERMIN);
1.1 deraadt 105: }