1.1.x/src/misc.c

/*
 *  Copyright (c) 2002 Erik Fears
 *  Copyright (c) 2014-2015 ircd-hybrid development team
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
 *  USA
 */

#include "setup.h"

#include <stdio.h>
#include <time.h>

#include "misc.h"


/*
 * Split a time_t into an English-language explanation of how
 * much time it represents, e.g. "2 hours 45 minutes 8 seconds"
 */
const char *
dissect_time(time_t time)
{
  static char buf[64];
  unsigned int years, weeks, days, hours, minutes, seconds;

  years = weeks = days = hours = minutes = seconds = 0;

  while (time >= 60 * 60 * 24 * 365)
  {
    time -= 60 * 60 * 24 * 365;
    years++;
  }

  while (time >= 60 * 60 * 24 * 7)
  {
    time -= 60 * 60 * 24 * 7;
    weeks++;
  }

  while (time >= 60 * 60 * 24)
  {
    time -= 60 * 60 * 24;
    days++;
  }

  while (time >= 60 * 60)
  {
    time -= 60 * 60;
    hours++;
  }

  while (time >= 60)
  {
    time -= 60;
    minutes++;
  }

  seconds = time;

  if (years)
  {
    snprintf(buf, sizeof(buf),
             "%d year%s, %d week%s, %d day%s, %02d:%02d:%02d",
             years, years == 1 ? "" : "s", weeks,
             weeks == 1 ? "" : "s", days, days == 1 ? "" : "s",
             hours, minutes, seconds);
  }
  else if (weeks)
  {
    snprintf(buf, sizeof(buf),
             "%d week%s, %d day%s, %02d:%02d:%02d", weeks,
             weeks == 1 ? "" : "s", days, days == 1 ? "" : "s",
             hours, minutes, seconds);
  }
  else if (days)
  {
    snprintf(buf, sizeof(buf), "%d day%s, %02d:%02d:%02d",
             days, days == 1 ? "" : "s", hours, minutes, seconds);
  }
  else if (hours)
  {
    if (minutes || seconds)
    {
      snprintf(buf, sizeof(buf),
               "%d hour%s, %d minute%s, %d second%s", hours,
               hours == 1 ? "" : "s", minutes,
               minutes == 1 ? "" : "s", seconds,
               seconds == 1 ? "" : "s");
    }
    else
    {
      snprintf(buf, sizeof(buf), "%d hour%s", hours,
               hours == 1 ? "" : "s");
    }
  }
  else if (minutes)
  {
    snprintf(buf, sizeof(buf), "%d minute%s, %d second%s",
             minutes, minutes == 1 ? "" : "s", seconds,
             seconds == 1 ? "" : "s");
  }
  else
  {
    snprintf(buf, sizeof(buf), "%d second%s", seconds,
            seconds == 1 ? "" : "s");
  }

  return buf;
}
Revision:	6228
Committed:	Thu Jul 2 13:10:18 2015 UTC (8 years, 9 months ago) by michael
Content type:	text/x-csrc
File size:	2986 byte(s)
Log Message:	- Create 1.1.x branch
#	User	Rev	Content
1	michael	5052	/*
2	michael	5351	* Copyright (c) 2002 Erik Fears
3			* Copyright (c) 2014-2015 ircd-hybrid development team
4			*
5			* This program is free software; you can redistribute it and/or modify
6			* it under the terms of the GNU General Public License as published by
7			* the Free Software Foundation; either version 2 of the License, or
8			* (at your option) any later version.
9			*
10			* This program is distributed in the hope that it will be useful,
11			* but WITHOUT ANY WARRANTY; without even the implied warranty of
12			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13			* GNU General Public License for more details.
14			*
15			* You should have received a copy of the GNU General Public License
16			* along with this program; if not, write to the Free Software
17			* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
18			* USA
19			*/
20	michael	5052
21			#include "setup.h"
22
23			#include <stdio.h>
24			#include <time.h>
25
26			#include "misc.h"
27
28
29			/*
30			* Split a time_t into an English-language explanation of how
31			* much time it represents, e.g. "2 hours 45 minutes 8 seconds"
32			*/
33	michael	5917	const char *
34	michael	5368	dissect_time(time_t time)
35	michael	5052	{
36	michael	5368	static char buf[64];
37			unsigned int years, weeks, days, hours, minutes, seconds;
38	michael	5052
39	michael	5368	years = weeks = days = hours = minutes = seconds = 0;
40	michael	5052
41	michael	5368	while (time >= 60 * 60 * 24 * 365)
42			{
43			time -= 60 * 60 * 24 * 365;
44			years++;
45			}
46	michael	5052
47	michael	5368	while (time >= 60 * 60 * 24 * 7)
48			{
49			time -= 60 * 60 * 24 * 7;
50			weeks++;
51			}
52	michael	5052
53	michael	5368	while (time >= 60 * 60 * 24)
54			{
55			time -= 60 * 60 * 24;
56			days++;
57			}
58	michael	5052
59	michael	5368	while (time >= 60 * 60)
60			{
61			time -= 60 * 60;
62			hours++;
63			}
64	michael	5052
65	michael	5368	while (time >= 60)
66			{
67			time -= 60;
68			minutes++;
69			}
70	michael	5052
71	michael	5368	seconds = time;
72	michael	5052
73	michael	5368	if (years)
74			{
75			snprintf(buf, sizeof(buf),
76			"%d year%s, %d week%s, %d day%s, %02d:%02d:%02d",
77			years, years == 1 ? "" : "s", weeks,
78			weeks == 1 ? "" : "s", days, days == 1 ? "" : "s",
79			hours, minutes, seconds);
80			}
81			else if (weeks)
82			{
83			snprintf(buf, sizeof(buf),
84			"%d week%s, %d day%s, %02d:%02d:%02d", weeks,
85			weeks == 1 ? "" : "s", days, days == 1 ? "" : "s",
86			hours, minutes, seconds);
87			}
88			else if (days)
89			{
90			snprintf(buf, sizeof(buf), "%d day%s, %02d:%02d:%02d",
91			days, days == 1 ? "" : "s", hours, minutes, seconds);
92			}
93			else if (hours)
94			{
95			if (minutes \|\| seconds)
96			{
97	michael	5052	snprintf(buf, sizeof(buf),
98	michael	5368	"%d hour%s, %d minute%s, %d second%s", hours,
99			hours == 1 ? "" : "s", minutes,
100			minutes == 1 ? "" : "s", seconds,
101	michael	5052	seconds == 1 ? "" : "s");
102	michael	5368	}
103			else
104			{
105			snprintf(buf, sizeof(buf), "%d hour%s", hours,
106			hours == 1 ? "" : "s");
107			}
108			}
109			else if (minutes)
110			{
111			snprintf(buf, sizeof(buf), "%d minute%s, %d second%s",
112			minutes, minutes == 1 ? "" : "s", seconds,
113			seconds == 1 ? "" : "s");
114			}
115			else
116			{
117			snprintf(buf, sizeof(buf), "%d second%s", seconds,
118			seconds == 1 ? "" : "s");
119			}
120	michael	5052
121	michael	5368	return buf;
122	michael	5052	}