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handle NACKs

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orignal 2014-08-12 15:57:23 -04:00
parent 921ba9a9d6
commit 053d1d22ac
2 changed files with 20 additions and 3 deletions
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22
Streaming.cpp
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@ -183,13 +183,29 @@ namespace stream
void Stream::ProcessAck (Packet * packet)
{
uint32_t ackThrough = packet->GetAckThrough ();
// TODO: handle NACKs
int nackCount = packet->GetNACKCount ();
for (auto it = m_SentPackets.begin (); it != m_SentPackets.end ();)
{
if ((*it)->GetSeqn () <= ackThrough)
auto seqn = (*it)->GetSeqn ();
if (seqn <= ackThrough)
{
if (nackCount > 0)
{
bool nacked = false;
for (int i = 0; i < nackCount; i++)
if (seqn == packet->GetNACK (i))
{
nacked = true;
break;
}
if (nacked)
{
LogPrint ("Packet ", seqn, " NACK");
continue;
}
}
auto sentPacket = *it;
LogPrint ("Packet ", sentPacket->GetSeqn (), " acknowledged");
LogPrint ("Packet ", seqn, " acknowledged");
m_SentPackets.erase (it++);
delete sentPacket;
}