File: SimpleTimer.cpp

package info (click to toggle)
dasher 4.11%2Bgit20130508.adc653-2
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 40,248 kB
  • ctags: 5,158
  • sloc: xml: 185,479; cpp: 32,301; sh: 11,207; makefile: 828; ansic: 483
file content (71 lines) | stat: -rw-r--r-- 1,450 bytes parent folder | download | duplicates (9)
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

#include "../Common/Common.h"

#include "SimpleTimer.h"

#ifdef _WIN32
#include <sys/timeb.h>
#else
#include <sys/time.h>
#endif

// Track memory leaks on Windows to the line that new'd the memory
#ifdef _WIN32
#ifdef _DEBUG
#define DEBUG_NEW new( _NORMAL_BLOCK, THIS_FILE, __LINE__ )
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
#endif

CSimpleTimer::CSimpleTimer()
{
#ifdef _WIN32
  struct timeb sTimeBuffer;
#else
  struct timeval sTimeBuffer;
  struct timezone sTimezoneBuffer;
#endif

#ifdef _WIN32
    ftime(&sTimeBuffer);
    m_iStartMs       = sTimeBuffer.millitm;
    m_iStartSecond   = sTimeBuffer.time;
#else
    gettimeofday(&sTimeBuffer, &sTimezoneBuffer);
    m_iStartMs       = (int)sTimeBuffer.tv_usec / 1000;
    m_iStartSecond   = (int)sTimeBuffer.tv_sec;
#endif

}

CSimpleTimer::~CSimpleTimer()
{
}

double CSimpleTimer::GetElapsed()
{
#ifdef _WIN32
  struct timeb sTimeBuffer;
#else
  struct timeval sTimeBuffer;
  struct timezone sTimezoneBuffer;
#endif

#ifdef _WIN32
  ftime(&sTimeBuffer);
  int     iEndMs       = sTimeBuffer.millitm;
  int     iEndSecond   = sTimeBuffer.time;
#else
  gettimeofday(&sTimeBuffer, &sTimezoneBuffer);
  int     iEndMs       = (int)sTimeBuffer.tv_usec / 1000;
  int     iEndSecond   = (int)sTimeBuffer.tv_sec;
#endif


  return  ((double) iEndMs     / 1000.0 + (double) iEndSecond) - 
          ((double) m_iStartMs / 1000.0 + (double) m_iStartSecond);

}