barrier/mt/CTimerThread.cpp

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#include "CTimerThread.h"
#include "CThread.h"
#include "TMethodJob.h"
#include "CLog.h"
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//
// CTimerThread
//
CTimerThread::CTimerThread(double timeout) : m_timeout(timeout)
{
if (m_timeout >= 0.0) {
m_callingThread = new CThread(CThread::getCurrentThread());
m_timingThread = new CThread(new TMethodJob<CTimerThread>(
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this, &CTimerThread::timer));
}
else {
m_callingThread = NULL;
m_timingThread = NULL;
}
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}
CTimerThread::~CTimerThread()
{
if (m_timingThread != NULL) {
log((CLOG_DEBUG1 "cancelling timeout"));
m_timingThread->cancel();
m_timingThread->wait();
log((CLOG_DEBUG1 "cancelled timeout"));
delete m_timingThread;
delete m_callingThread;
}
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}
void
CTimerThread::timer(
void*)
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{
log((CLOG_DEBUG1 "timeout in %f seconds", m_timeout));
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CThread::sleep(m_timeout);
log((CLOG_DEBUG1 "timeout"));
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m_callingThread->cancel();
}