Subversion Repositories planix.SVN

Rev

Rev 2 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
2 - 1 
#include "all.h"
2 
 
3 
Timet
4 
toytime(void)
5 
{
6 
	return time(nil);
7 
}
8 
 
9 
void
10 
datestr(char *s, Timet t)
11 
{
12 
	Tm *tm;
13 
 
14 
	tm = localtime(t);
15 
	sprint(s, "%.4d%.2d%.2d", tm->year+1900, tm->mon+1, tm->mday);
16 
}
17 
 
18 
void
19 
prdate(void)
20 
{
21 
	print("%T\n", time(nil));
22 
}
23 
 
24 
static void
25 
ct_numb(char *cp, int n)
26 
{
27 
	if(n >= 10)
28 
		cp[0] = (n/10)%10 + '0';
29 
	else
30 
		cp[0] = ' ';
31 
	cp[1] = n%10 + '0';
32 
}
33 
 
34 
int
35 
Tfmt(Fmt* fmt)
36 
{
37 
	char s[30];
38 
	char *cp;
39 
	Timet t;
40 
	Tm *tm;
41 
 
42 
	t = va_arg(fmt->args, Timet);
43 
	if(t == 0)
44 
		return fmtstrcpy(fmt, "The Epoch");
45 
 
46 
	tm = localtime(t);
47 
	strcpy(s, "Day Mon 00 00:00:00 1900");
48 
	cp = &"SunMonTueWedThuFriSat"[tm->wday*3];
49 
	s[0] = cp[0];
50 
	s[1] = cp[1];
51 
	s[2] = cp[2];
52 
	cp = &"JanFebMarAprMayJunJulAugSepOctNovDec"[tm->mon*3];
53 
	s[4] = cp[0];
54 
	s[5] = cp[1];
55 
	s[6] = cp[2];
56 
	ct_numb(s+8, tm->mday);
57 
	ct_numb(s+11, tm->hour+100);
58 
	ct_numb(s+14, tm->min+100);
59 
	ct_numb(s+17, tm->sec+100);
60 
	if(tm->year >= 100) {
61 
		s[20] = '2';
62 
		s[21] = '0';
63 
	}
64 
	ct_numb(s+22, tm->year+100);
65 
 
66 
	return fmtstrcpy(fmt, s);
67 
}
68 
 
69 
/*
70 
 * compute the next time after t
71 
 * that has hour hr and is not on
72 
 * day in bitpattern --
73 
 * for automatic dumps
74 
 */
75 
Timet
76 
nextime(Timet t, int hr, int day)
77 
{
78 
	int nhr;
79 
	Tm *tm;
80 
 
81 
	if(hr < 0 || hr >= 24)
82 
		hr = 5;
83 
	if((day&0x7f) == 0x7f)
84 
		day = 0;
85 
	for (;;) {
86 
		tm = localtime(t);
87 
		t -= tm->sec;
88 
		t -= tm->min*60;
89 
		nhr = tm->hour;
90 
		do {
91 
			t += 60*60;
92 
			nhr++;
93 
		} while(nhr%24 != hr);
94 
		tm = localtime(t);
95 
		if(tm->hour != hr) {
96 
			t += 60*60;
97 
			tm = localtime(t);
98 
			if(tm->hour != hr) {
99 
				t -= 60*60;
100 
				tm = localtime(t);
101 
			}
102 
		}
103 
		if(day & (1<<tm->wday))
104 
			t += 12*60*60;
105 
		else
106 
			return t;
107 
	}
108 
}
109 
 
110 
/*
111 
 *  delay for l milliseconds more or less.
112 
 */
113 
void
114 
delay(int l)
115 
{
116 
	sleep(l);
117 
}