bool UdpChain::sendPacket( long time , TSocket& socket , SBuffer& buffer , NetAddress& addr )
{
if ( buffer.getFillSize() == 0 && time - mTimeLastUpdate > mTimeResendRel )
{
if ( mBufferRel.getFillSize() == 0 )
return false;
}
uint32 outgoing = ++mOutgoingSeq;
uint32 incoming = mIncomingAck;
uint32 bufSize = (uint32)buffer.getFillSize();
if ( bufSize )
{
if ( mBufferRel.getFreeSize() < bufSize )
{
mBufferRel.grow( mBufferRel.getMaxSize() * 2 );
Msg( "UDPChain::sendPacket : ReliableBuffer too small" );
}
size_t oldSize = mBufferRel.getFillSize();
mBufferRel.fill( outgoing );
mBufferRel.fill( incoming );
mBufferRel.fill( bufSize );
mBufferRel.append( buffer );
checkBuffer( mBufferRel.getData() , (int)mBufferRel.getFillSize() );
DataInfo info;
info.size = (uint32)( mBufferRel.getFillSize() - oldSize );
info.sequence = outgoing;
mInfoList.push_back( info );
buffer.clear();
mOutgoingAck = outgoing;
}
mBufferCache.clear();
try
{
if ( mOutgoingRel < mOutgoingAck )
{
mBufferCache.append( mBufferRel );
}
else
{
mBufferCache.fill( outgoing );
mBufferCache.fill( incoming );
mBufferCache.fill( 0 );
}
int count = 0;
while( mBufferCache.getAvailableSize() )
{
int numSend = mBufferCache.take( socket , addr );
++count;
if ( count == 10 )
{
return false;
}
}
mTimeLastUpdate = time;
}
catch ( BufferException& )
{
mBufferCache.resize( mBufferCache.getMaxSize() * 2 );
return false;
}
//Msg( "sendPacket %u %u %u" , outgoing , incoming , bufSize );
return true;
}
