blob: 4b512fab065cf5630a78526bfb4ee54c3c5820d3 (
plain)
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
|
// **********************************************************************
//
// Copyright (c) 2003-2007 ZeroC, Inc. All rights reserved.
//
// This copy of Ice-E is licensed to you under the terms described in the
// ICEE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <IceE/DisableWarnings.h>
#include <IceE/Time.h>
#ifndef _WIN32_WCE
# if defined(_WIN32)
# include <sys/timeb.h>
# include <time.h>
# else
# include <sys/time.h>
# endif
#endif
using namespace IceUtil;
IceUtil::Time::Time() :
_usec(0)
{
}
Time
IceUtil::Time::now()
{
#if defined(_WIN32_WCE)
//
// Note that GetTickCount returns the number of ms since the
// device was started. Time cannot be used to represent an
// absolute time on CE since GetLocalTime doesn't have millisecond
// resolution.
//
return Time(static_cast<Int64>(GetTickCount()) * 1000);
#elif defined(_WIN32)
struct _timeb tb;
_ftime(&tb);
return Time(tb.time * static_cast<Int64>(1000000) + tb.millitm * static_cast<Int64>(1000));
#else
struct timeval tv;
gettimeofday(&tv, 0);
return Time(tv.tv_sec * static_cast<Int64>(1000000) + tv.tv_usec);
#endif
}
Time
IceUtil::Time::seconds(Int64 t)
{
return Time(t * static_cast<Int64>(1000000));
}
Time
IceUtil::Time::milliSeconds(Int64 t)
{
return Time(t * static_cast<Int64>(1000));
}
Time
IceUtil::Time::microSeconds(Int64 t)
{
return Time(t);
}
#ifndef _WIN32
IceUtil::Time::operator timeval() const
{
timeval tv;
tv.tv_sec = static_cast<long>(_usec / 1000000);
tv.tv_usec = static_cast<long>(_usec % 1000000);
return tv;
}
#endif
Int64
IceUtil::Time::toSeconds() const
{
return _usec / 1000000;
}
Int64
IceUtil::Time::toMilliSeconds() const
{
return _usec / 1000;
}
Int64
IceUtil::Time::toMicroSeconds() const
{
return _usec;
}
double
IceUtil::Time::toSecondsDouble() const
{
return _usec / 1000000.0;
}
double
IceUtil::Time::toMilliSecondsDouble() const
{
return _usec / 1000.0;
}
double
IceUtil::Time::toMicroSecondsDouble() const
{
return static_cast<double>(_usec);
}
Time::Time(Int64 usec) :
_usec(usec)
{
}
|
