132 lines
3.8 KiB
C
132 lines
3.8 KiB
C
/*-
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* Copyright (c) 1990, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#ifndef lint
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static const char sccsid[] = "@(#)pr_time.c 8.2 (Berkeley) 4/4/94";
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#endif
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#include <sys/types.h>
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#include <sys/time.h>
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#include <stdio.h>
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#include <string.h>
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#include <wchar.h>
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#include "extern.h"
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/*
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* pr_attime --
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* Print the time since the user logged in.
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*/
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int
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pr_attime(time_t *started, time_t *now)
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{
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static wchar_t buf[256];
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struct tm tp, tm;
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time_t diff;
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const wchar_t *fmt;
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int len, width, offset = 0;
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tp = *localtime(started);
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tm = *localtime(now);
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diff = *now - *started;
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/* If more than a week, use day-month-year. */
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if (diff > 86400 * 7)
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fmt = L"%d%b%y";
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/* If not today, use day-hour-am/pm. */
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else if (tm.tm_mday != tp.tm_mday ||
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tm.tm_mon != tp.tm_mon ||
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tm.tm_year != tp.tm_year) {
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/* The line below does not take DST into consideration */
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/* else if (*now / 86400 != *started / 86400) { */
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fmt = use_ampm ? L"%a%I%p" : L"%a%H";
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}
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/* Default is hh:mm{am,pm}. */
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else {
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fmt = use_ampm ? L"%l:%M%p" : L"%k:%M";
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}
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(void)wcsftime(buf, sizeof(buf), fmt, &tp);
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len = wcslen(buf);
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width = wcswidth(buf, len);
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if (len == width)
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(void)wprintf(L"%-7.7ls", buf);
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else if (width < 7)
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(void)wprintf(L"%ls%.*s", buf, 7 - width, " ");
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else {
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(void)wprintf(L"%ls", buf);
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offset = width - 7;
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}
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return (offset);
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}
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/*
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* pr_idle --
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* Display the idle time.
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* Returns number of excess characters that were used for long idle time.
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*/
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int
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pr_idle(time_t idle)
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{
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/* If idle more than 36 hours, print as a number of days. */
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if (idle >= 36 * 3600) {
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int days = idle / 86400;
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(void)printf(" %dday%s ", days, days > 1 ? "s" : " " );
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if (days >= 100)
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return (2);
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if (days >= 10)
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return (1);
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}
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/* If idle more than an hour, print as HH:MM. */
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else if (idle >= 3600)
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(void)printf(" %2d:%02d ",
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(int)(idle / 3600), (int)((idle % 3600) / 60));
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else if (idle / 60 == 0)
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(void)printf(" - ");
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/* Else print the minutes idle. */
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else
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(void)printf(" %2d ", (int)(idle / 60));
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return (0); /* not idle longer than 9 days */
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}
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