void CCommMsgContainer::AddCommMsg( CCommMsg & msg )
{
CSingleLock lock (&m_Mutex);
lock.Lock();
if (m_arrCommMsg.size() >= MAX_COMM_MSG_CNT)
{
lock.Unlock();
return;
}
m_arrCommMsg.push_back(msg);
lock.Unlock();
}
//--------------------------------------------------------------------------------
bool CLockedResource::GetExclusiveLock(CSingleLock& rLock, DWORD nWait)
{
nWait /= 2;
if(! rLock.Lock(nWait))
return false;
// if there are still readers then wait til they're done reading
if(m_nCurrentUserCount > 0)
{
CTime ctStart(CTime::GetCurrentTime());
::Sleep(20);
while(m_nCurrentUserCount > 0)
{
if(nWait != INFINITE)
// if the wait time is exceeded then bail
if(ctStart + nWait < CTime::GetCurrentTime())
{
rLock.Unlock();
return false;
}
::Sleep(20);
}
}
m_nCurrentUserCount = 0;
return true;
}
bool CPingMsgContainer::GetPingMsg( CPingMsg & msg )
{
CSingleLock lock (&m_Mutex);
lock.Lock();
if (m_arrPingMsg.empty())
{
lock.Unlock();
return false;
}
CPingMsg ret_msg = m_arrPingMsg.front();
m_arrPingMsg.pop_front();
msg = ret_msg;
return true;
}
void CPingMsgContainer::AddPingMsg(CPingMsg &msg)
{
GetSystemTime(& msg.m_stReply);
m_nPingCnt ++;
CSingleLock lock (&m_Mutex);
lock.Lock();
if (m_arrPingMsg.size() >= MAX_COMM_MSG_CNT)
{
lock.Unlock();
return;
}
msg.m_nIdx = m_nPingCnt;
if (msg.m_nStatus)
{
m_nLostCnt++;
}
else
{
m_nReplyCnt ++;
}
m_arrPingMsg.push_back(msg);
lock.Unlock();
}