Annotation of src/usr.bin/w/pr_time.c, Revision 1.7
1.7 ! deraadt 1: /* $OpenBSD: pr_time.c,v 1.6 1996/06/26 05:42:43 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.
15: * 3. All advertising materials mentioning features or use of this software
16: * must display the following acknowledgement:
17: * This product includes software developed by the University of
18: * California, Berkeley and its contributors.
19: * 4. Neither the name of the University nor the names of its contributors
20: * may be used to endorse or promote products derived from this software
21: * without specific prior written permission.
22: *
23: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33: * SUCH DAMAGE.
34: */
35:
36: #ifndef lint
37: static char sccsid[] = "@(#)pr_time.c 8.2 (Berkeley) 4/4/94";
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: * Note: SCCS forces the bizarre string manipulation, things like
54: * 8.2 get replaced in the source code.
55: */
56: void
57: pr_attime(started, now)
58: time_t *started, *now;
59: {
60: static char buf[256];
61: struct tm *tp;
62: time_t diff;
63: char fmt[20];
1.4 deraadt 64: int today;
1.1 deraadt 65:
1.4 deraadt 66: today = localtime(now)->tm_yday;
1.1 deraadt 67: tp = localtime(started);
68: diff = *now - *started;
69:
70: /* If more than a week, use day-month-year. */
71: if (diff > SECSPERDAY * DAYSPERWEEK)
72: (void)strcpy(fmt, "%d%b%y");
73:
74: /* If not today, use day-hour-am/pm. */
1.4 deraadt 75: else if (tp->tm_yday != today ) {
1.1 deraadt 76: (void)strcpy(fmt, __CONCAT("%a%", "I%p"));
77: }
78:
79: /* Default is hh:mm{am,pm}. */
80: else {
81: (void)strcpy(fmt, __CONCAT("%l:%", "M%p"));
82: }
83:
84: (void)strftime(buf, sizeof(buf), fmt, tp);
85: (void)printf("%s", buf);
86: }
87:
88: /*
89: * pr_idle --
90: * Display the idle time.
91: */
92: void
93: pr_idle(idle)
94: time_t idle;
95: {
1.5 deraadt 96: int days = idle / SECSPERDAY;
97:
1.1 deraadt 98: /* If idle more than 36 hours, print as a number of days. */
1.7 ! deraadt 99: if (idle >= 36 * SECSPERHOUR) {
! 100: if (days == 1)
! 101: printf(" %dday ", days);
! 102: else if (days < 10)
! 103: printf(" %ddays ", days);
! 104: else
! 105: printf("%ddays ", days);
! 106: }
1.1 deraadt 107:
108: /* If idle more than an hour, print as HH:MM. */
109: else if (idle >= SECSPERHOUR)
110: (void)printf(" %2d:%02d ",
111: idle / SECSPERHOUR, (idle % SECSPERHOUR) / SECSPERMIN);
112:
113: /* Else print the minutes idle. */
114: else
115: (void)printf(" %2d ", idle / SECSPERMIN);
116: }