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56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
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// $Id: time.c,v 1.3 2007/09/18 08:37:58 lynx Exp $ // vim:syntax=lpc
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#include <net.h>
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volatile mapping cmonth;
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// produces a date/time according to ISO 8601
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varargs string isotime(mixed ctim, int long) {
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array(string) t;
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string res;
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unless (ctim) ctim = ctime();
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else if (intp(ctim)) ctim = ctime(ctim);
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if (ctim[8] == ' ') ctim[8] = '0';
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t = explode(ctim, " ");
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unless (cmonth) cmonth = ([
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"Jan" : "01", "Feb" : "02", "Mar" : "03", "Apr" : "04",
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"May" : "05", "Jun" : "06", "Jul" : "07", "Aug" : "08",
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"Sep" : "09", "Oct" : "10", "Nov" : "11", "Dec" : "12"
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]);
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res = t[4] +"-"+ cmonth[t[1]] +"-"+ t[2];
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// official would be to have "T" instead of " " there,
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// but all the world prefers readable ISO timestamps.
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return long ? res+" "+t[3] : res;
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}
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string timedelta(int secs) {
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string t = "";
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int y, d, h, m;
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if (secs < 60) return "--:--";
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if (y = secs/86400/365) {
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t += y + "y ";
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secs = secs % (86400*365);
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}
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// if (d = secs/86400/30) {
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// t += d + "M ";
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// secs = secs % (86400*30);
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// }
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if (d = secs/86400) {
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if (y) return t + d +"d";
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t += d + "d ";
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secs = secs % 86400;
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}
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if (h = secs/3600) secs = secs % 3600;
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if (d) return t+ to_string(h) +"h";
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// if (m = secs/60) secs = secs % 60;
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// t += sprintf("%02d:%02d:%02d", h, m, secs);
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m = secs/60;
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t += sprintf("%02d:%02d", h, m);
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// t += hhmm(ctime(secs - 60*60));
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return t;
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}
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