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#include "../Common/Common.h"
#include <cstring>
#include "TimeSpan.h"
#ifdef _WIN32
#include <sys/timeb.h>
#else
#include <sys/time.h>
#endif
#ifdef _WIN32
// In order to track leaks to line number, we need this at the top of every file
#include "MemoryLeak.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
#endif
CTimeSpan::CTimeSpan(const string& strName, bool bAddDate)
{
InitMemberVars();
m_strName = strName;
m_strStartTime = GetTimeStamp();
m_pTimer = new CSimpleTimer();
m_dElapsed = 0.0;
m_strEndTime = "";
m_strStartDate = "";
// A time span can optionally record the current date
if (bAddDate)
m_strStartDate = GetDateStamp();
}
CTimeSpan::~CTimeSpan()
{
if (m_pTimer != NULL)
{
delete m_pTimer;
m_pTimer = NULL;
}
}
// Get the XML for this TimeSpan object. If bSinglePointInTime is true, then
// this is just a single point in time and we don't need the end time or
// elapsed time.
string CTimeSpan::GetXML(const string& strPrefix, bool bSinglePointInTime)
{
string strResult = "";
// Only stop if we haven't called Stop() explicitly
if (m_strEndTime.size() == 0)
Stop();
strResult += strPrefix;
strResult += "<";
strResult += m_strName;
strResult += ">\n";
if (!bSinglePointInTime)
{
strResult += strPrefix;
strResult += "\t<Elapsed>";
char strNum[256];
sprintf(strNum, "%0.3f", m_dElapsed);
strResult += strNum;
strResult += "</Elapsed>\n";
}
if (m_strStartDate.length() > 0)
{
strResult += strPrefix;
strResult += "\t<Date>";
strResult += m_strStartDate;
strResult += "</Date>\n";
}
if (!bSinglePointInTime)
{
strResult += strPrefix;
strResult += "\t<Start>";
strResult += m_strStartTime;
strResult += "</Start>\n";
strResult += strPrefix;
strResult += "\t<End>";
strResult += m_strEndTime;
strResult += "</End>\n";
}
else
{
strResult += strPrefix;
strResult += "\t<Time>";
strResult += m_strStartTime;
strResult += "</Time>\n";
}
strResult += strPrefix;
strResult += "</";
strResult += m_strName;
strResult += ">\n";
return strResult;
}
string CTimeSpan::GetTimeStamp()
{
string strTimeStamp = "";
#ifdef _WIN32
struct timeb sTimeBuffer;
#else
struct timeval sTimeBuffer;
struct timezone sTimezoneBuffer;
time_t t;
#endif
char* szTimeLine = NULL;
#ifdef _WIN32
ftime(&sTimeBuffer);
szTimeLine = ctime(&(sTimeBuffer.time));
#else
gettimeofday(&sTimeBuffer, &sTimezoneBuffer);
t = sTimeBuffer.tv_sec;
szTimeLine = ctime(&t);
#endif
if ((szTimeLine != NULL) && (strlen(szTimeLine) > 18))
{
for (int i = 11; i < 19; i++)
strTimeStamp += szTimeLine[i];
strTimeStamp += ".";
char szMs[16];
#ifdef _WIN32
sprintf(szMs, "%d", sTimeBuffer.millitm);
#else
sprintf(szMs, "%d", static_cast<int>(sTimeBuffer.tv_usec / 1000));
#endif
if (strlen(szMs) == 1)
strTimeStamp += "00";
else if (strlen(szMs) == 2)
strTimeStamp += "0";
strTimeStamp += szMs;
}
return strTimeStamp;
}
void CTimeSpan::Stop()
{
// Only do this if we actually have a timer, if we were
// created from XML then we don't want to change what
// we read from the file.
if (m_pTimer != NULL)
{
m_strEndTime = GetTimeStamp();
m_dElapsed = m_pTimer->GetElapsed();
}
}
// We allow a time span to continue to erase the
// effects of a previous Stop() call
void CTimeSpan::Continue()
{
m_strEndTime = "";
m_dElapsed = 0.0;
}
bool CTimeSpan::IsStopped()
{
if (m_strEndTime.length() > 0)
return true;
return false;
}
double CTimeSpan::GetElapsed()
{
return m_dElapsed;
}
string CTimeSpan::GetDateStamp()
{
std::string strDateStamp = "";
char* szTimeLine = NULL;
time_t t;
t = time(NULL);
szTimeLine = ctime(&t);
// Format is:
// Wed Jun 22 10:22:00 2005
// 0123456789012345678901234
if ((szTimeLine != NULL) && (strlen(szTimeLine) > 23))
{
for (int i = 4; i < 10; i++)
strDateStamp += szTimeLine[i];
for (int i = 19; i < 24; i++)
strDateStamp += szTimeLine[i];
}
return strDateStamp;
}
void CTimeSpan::InitMemberVars()
{
m_pTimer = NULL;
m_strName = "";
m_strStartTime = "";
m_dElapsed = 0.0;
m_strEndTime = "";
m_strStartDate = "";
}
// Construct based on some yummy XML like:
// <Elapsed>12.062</Elapsed>
// <Date>Jul 04 2005</Date>
// <Start>15:48:52.625</Start>
// <End>15:49:04.687</End>
CTimeSpan::CTimeSpan(const string& strName, const string& strXML)
{
InitMemberVars();
m_dElapsed = (double) XMLUtil::GetElementFloat("Elapsed", strXML);
m_strStartDate = XMLUtil::GetElementString("Date", strXML);
m_strStartTime = XMLUtil::GetElementString("Start", strXML);
m_strEndTime = XMLUtil::GetElementString("End", strXML);
m_strName = strName;
}
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