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/* vim: set shiftwidth=3 softtabstop=3 expandtab: */ |
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|
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/* |
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Copyright (C) 2002 Erik Fears |
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|
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This program is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License |
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as published by the Free Software Foundation; either version 2 |
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of the License, or (at your option) any later version. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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|
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Foundation, Inc. |
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59 Temple Place - Suite 330 |
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Boston, MA 02111-1307, USA. |
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|
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*/ |
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|
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#include "setup.h" |
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|
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#include <stdio.h> |
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#include <time.h> |
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|
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#ifdef STDC_HEADERS |
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# include <string.h> |
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#endif |
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|
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#include "compat.h" |
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#include "config.h" |
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#include "extern.h" |
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#include "misc.h" |
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|
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|
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/* |
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* Split a time_t into an English-language explanation of how |
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* much time it represents, e.g. "2 hours 45 minutes 8 seconds" |
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*/ |
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char *dissect_time(time_t time) |
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{ |
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static char buf[64]; |
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unsigned int years, weeks, days, hours, minutes, seconds; |
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|
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years = weeks = days = hours = minutes = seconds = 0; |
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|
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while (time >= 60 * 60 * 24 * 365) |
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{ |
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time -= 60 * 60 * 24 * 365; |
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years++; |
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} |
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|
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while (time >= 60 * 60 * 24 * 7) |
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{ |
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time -= 60 * 60 * 24 * 7; |
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weeks++; |
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} |
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|
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while (time >= 60 * 60 * 24) |
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{ |
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time -= 60 * 60 * 24; |
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days++; |
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} |
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|
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while (time >= 60 * 60) |
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{ |
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time -= 60 * 60; |
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hours++; |
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} |
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|
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while (time >= 60) |
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{ |
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time -= 60; |
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minutes++; |
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} |
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|
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seconds = time; |
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|
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if (years) |
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{ |
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snprintf(buf, sizeof(buf), |
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"%d year%s, %d week%s, %d day%s, %02d:%02d:%02d", |
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years, years == 1 ? "" : "s", weeks, |
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weeks == 1 ? "" : "s", days, days == 1 ? "" : "s", |
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hours, minutes, seconds); |
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} |
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else if (weeks) |
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{ |
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snprintf(buf, sizeof(buf), |
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"%d week%s, %d day%s, %02d:%02d:%02d", weeks, |
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weeks == 1 ? "" : "s", days, days == 1 ? "" : "s", |
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hours, minutes, seconds); |
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} |
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else if (days) |
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{ |
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snprintf(buf, sizeof(buf), "%d day%s, %02d:%02d:%02d", |
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days, days == 1 ? "" : "s", hours, minutes, seconds); |
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} |
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else if (hours) |
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{ |
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if (minutes || seconds) |
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{ |
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snprintf(buf, sizeof(buf), |
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"%d hour%s, %d minute%s, %d second%s", hours, |
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hours == 1 ? "" : "s", minutes, |
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minutes == 1 ? "" : "s", seconds, |
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seconds == 1 ? "" : "s"); |
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} |
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else |
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{ |
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snprintf(buf, sizeof(buf), "%d hour%s", hours, |
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hours == 1 ? "" : "s"); |
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} |
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} |
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else if (minutes) |
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{ |
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snprintf(buf, sizeof(buf), "%d minute%s, %d second%s", |
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minutes, minutes == 1 ? "" : "s", seconds, |
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seconds == 1 ? "" : "s"); |
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} |
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else |
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{ |
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snprintf(buf, sizeof(buf), "%d second%s", seconds, |
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seconds == 1 ? "" : "s"); |
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} |
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|
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return(buf); |
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} |
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|
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/* |
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* Strip leading/tailing characters from null terminated str and return a |
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* pointer to the new string. |
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*/ |
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|
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char *clean(char *str) |
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{ |
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size_t i; |
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/* Position of last non space. */ |
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int ln; |
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/* Position of first non space. */ |
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int fn; |
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int gf; |
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|
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ln = 0; |
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fn = 0; |
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gf = 0; |
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|
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/* Dont need to deal with 1 character */ |
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if (strlen(str) <= 1) |
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return str; |
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|
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for (i = 0; i < strlen(str); i++) |
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{ |
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if (fn == 0 && str[i] != ' ' && !gf) |
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{ |
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fn = i; |
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gf = 1; |
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} |
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if (str[i] != ' ') |
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ln = i; |
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} |
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|
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/* Null terminate before the tailing spaces. */ |
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str[ln + 1] = 0; |
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|
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/* Return pointer to point after leading spaces. */ |
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return(str + (fn)); |
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} |
