public int pop(ref IPEndPoint addr, ref Packet pkt)
{
lock (m_ListLock)
{
if (-1 == m_iLastEntry)
{
return(-1);
}
// no pop until the next schedulled time
ulong ts = Timer.rdtsc();
if (ts < m_pHeap[0].m_llTimeStamp)
{
return(-1);
}
UDT u = m_pHeap[0].m_pUDT;
remove_(u);
if (!u.m_bConnected || u.m_bBroken)
{
return(-1);
}
// pack a packet from the socket
if (u.packData(pkt, ref ts) <= 0)
{
return(-1);
}
addr = u.m_pPeerAddr;
// insert a new entry, ts is the next processing time
if (ts > 0)
{
insert_(ts, u);
}
return(1);
}
}
