1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
/*
** mrb_sleep - sleep methods for mruby
**
** Copyright (c) mod_mruby developers 2012-
**
** Permission is hereby granted, free of charge, to any person obtaining
** a copy of this software and associated documentation files (the
** "Software"), to deal in the Software without restriction, including
** without limitation the rights to use, copy, modify, merge, publish,
** distribute, sublicense, and/or sell copies of the Software, and to
** permit persons to whom the Software is furnished to do so, subject to
** the following conditions:
**
** The above copyright notice and this permission notice shall be
** included in all copies or substantial portions of the Software.
**
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
** SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**
** [ MIT license: http://www.opensource.org/licenses/mit-license.php ]
*/
#include <time.h>
#ifdef _WIN32
#include <windows.h>
#define sleep(x) Sleep(x * 1000)
#define usleep(x) Sleep(((x)<1000) ? 1 : ((x)/1000))
#else
#include <unistd.h>
#include <sys/time.h>
#endif
#include "mruby.h"
static mrb_value
mrb_f_sleep(mrb_state *mrb, mrb_value self)
{
time_t beg, end;
mrb_int sec;
beg = time(0);
/* not implemented forever sleep (called without an argument)*/
mrb_get_args(mrb, "i", &sec);
if (sec >= 0) {
sleep(sec);
} else {
mrb_raise(mrb, E_ARGUMENT_ERROR, "time interval must be positive integer");
}
end = time(0) - beg;
return mrb_fixnum_value(end);
}
static mrb_value
mrb_f_usleep(mrb_state *mrb, mrb_value self)
{
mrb_int usec;
#ifdef _WIN32
FILETIME st_ft,ed_ft;
unsigned __int64 st_time = 0;
unsigned __int64 ed_time = 0;
#else
struct timeval st_tm,ed_tm;
#endif
time_t slp_tm;
#ifdef _WIN32
GetSystemTimeAsFileTime(&st_ft);
#else
gettimeofday(&st_tm, NULL);
#endif
/* not implemented forever sleep (called without an argument)*/
mrb_get_args(mrb, "i", &usec);
if (usec >= 0) {
usleep(usec);
} else {
mrb_raise(mrb, E_ARGUMENT_ERROR, "time interval must be positive integer");
}
#ifdef _WIN32
GetSystemTimeAsFileTime(&ed_ft);
st_time |= st_ft.dwHighDateTime;
st_time <<=32;
st_time |= st_ft.dwLowDateTime;
ed_time |= ed_ft.dwHighDateTime;
ed_time <<=32;
ed_time |= ed_ft.dwLowDateTime;
slp_tm = (ed_time - st_time) / 10;
#else
gettimeofday(&ed_tm, NULL);
if (st_tm.tv_usec > ed_tm.tv_usec) {
slp_tm = 1000000 + ed_tm.tv_usec - st_tm.tv_usec;
}
else {
slp_tm = ed_tm.tv_usec - st_tm.tv_usec;
}
#endif
return mrb_fixnum_value(slp_tm);
}
void
mrb_mruby_sleep_gem_init(mrb_state *mrb)
{
mrb_define_method(mrb, mrb->kernel_module, "sleep", mrb_f_sleep, MRB_ARGS_REQ(1));
mrb_define_method(mrb, mrb->kernel_module, "usleep", mrb_f_usleep, MRB_ARGS_REQ(1));
}
void
mrb_mruby_sleep_gem_final(mrb_state *mrb)
{
}
|
