void EnQ(int element)
{
if(IsQFull()) {
return;
}
/* Enque element */
if (f == -1)
f = 0;
if (r==MAX-1) {
r = 0;
Q[r] = element;
} else {
r++;
Q[r] = element;
}
}
bool HTTPSourceMMIExtensionEventHandler::HTTPMMIEventQManager<T>::Enqueue
(
const T& eventToWrite
)
{
bool bOk = false;
//Check if the queue is already full, if not push the new event
//into the queue
if (IsQFull())
{
QTV_MSG_PRIO( QTVDIAG_STREAMING, QTVDIAG_PRIO_MEDIUM,
"MMIEventQManager - MMI event queue full" );
}
else
{
(void)MM_CriticalSection_Enter(m_hEventQLock);
if (m_nEventWriteIndex < ARR_SIZE(m_eventQ))
{
//Update the write index and number of queued events
bOk = true;
m_eventQ[m_nEventWriteIndex] = eventToWrite;
m_nOutstandingEvents++;
QTV_MSG_PRIO2( QTVDIAG_STREAMING, QTVDIAG_PRIO_MEDIUM,
"MMIEventQManager - Queued event to index %u, "
"%u events remain", m_nEventReadIndex, m_nOutstandingEvents );
m_nEventWriteIndex = (m_nEventWriteIndex + 1) % (uint32)ARR_SIZE(m_eventQ);
}
else
{
QTV_MSG_PRIO1( QTVDIAG_STREAMING, QTVDIAG_PRIO_ERROR,
"MMIEventQManager - Invalid MMI event queue write index %u",
m_nEventWriteIndex );
}
(void)MM_CriticalSection_Leave(m_hEventQLock);
}
return bOk;
}
