private void ThreadMainConnect()
{
while (true)
{
if (connectThreadAbortFlag)
{
connectThreadAbortFlag = false;
break;
}
Array.Clear(recvBuffer, 0, recvBuffer.Length);
int byteTransferred = 0;
try
{
byteTransferred = socket.ReceiveFrom(recvBuffer, SocketFlags.None, ref remoteEndPoint);
} catch (Exception e) {
Debug.Log(e.GetType().Name + " " + e.Message + " " + e.StackTrace);
OnConnectFail();
ResetConnector();
continue;
}
Queue <RUDPPayload> payloads = RUDPPayload.BytesToPayloads(recvBuffer, 0, byteTransferred);
if (payloads.Count == 1)
{
RUDPPayload payload = payloads.Dequeue();
if (payload != null)
{
switch (payload.Tag)
{
case RUDPPayload.PAYLOAD_TAG.SYN:
{
ProcessSYN();
break;
}
case RUDPPayload.PAYLOAD_TAG.SYN_ACK:
{
ProcessSYN_ACK();
break;
}
case RUDPPayload.PAYLOAD_TAG.ACK:
{
ProcessACK();
break;
}
}
}
}
}
}
private void OnReceive(object sender, SocketAsyncEventArgs e)
{
if (e.SocketError == SocketError.Success)
{
Queue <RUDPPayload> recvPayloads = RUDPPayload.BytesToPayloads(e.Buffer, e.Offset, e.BytesTransferred);
this.OnReceivePayloads.Invoke(recvPayloads);
this.StartReceive();
}
else
{
Debug.Log("패킷 수신에 문제가 생겼습니다. " + e.SocketError.ToString());
}
}
public void RUDPPayloadTest()
{
RUDPPayload payload1 = new RUDPPayload(RUDPPayload.PAYLOAD_TAG.RAW, 20);
RUDPPayload payload2 = new RUDPPayload(RUDPPayload.PAYLOAD_TAG.ACK, 21);
RUDPPayload payload3 = new RUDPPayload(RUDPPayload.PAYLOAD_TAG.DELIVERY_NOFIFY, 22);
Packet test1 = new Packet(Packet.HEADER.RUDP);
test1.Push(23);
test1.Push("If you see this, you turn into great one.");
Packet test2 = new Packet(Packet.HEADER.MESSAGE);
test2.Push(34);
test2.Push("I will not give up, my life is totally mine");
// 아무 패킷이 안붙을때 붙는 빈 더미 패킷
Packet test3 = new Packet(Packet.HEADER.RUDP, 8);
payload1.Packet = test1;
payload2.Packet = test2;
payload3.Packet = test3;
byte[] allbytes = new byte[payload1.Size + payload2.Size + payload3.Size];
Buffer.BlockCopy(payload1.ToBytes(), 0, allbytes, 0, payload1.Size);
Buffer.BlockCopy(payload2.ToBytes(), 0, allbytes, payload1.Size, payload2.Size);
Buffer.BlockCopy(payload3.ToBytes(), 0, allbytes, payload1.Size + payload2.Size, payload3.Size);
Queue <RUDPPayload> queue = RUDPPayload.BytesToPayloads(allbytes, 0, allbytes.Length);
RUDPPayload popPayload1 = queue.Dequeue();
RUDPPayload popPayload2 = queue.Dequeue();
RUDPPayload popPayload3 = queue.Dequeue();
Assert.IsTrue(popPayload3.PayloadHeader.SequenceEqual(payload3.PayloadHeader));
Assert.IsTrue(payload3.Packet.Data.Take(payload3.Packet.SizeIncludedFixedArea).SequenceEqual(popPayload3.Packet.Data));
Assert.IsTrue(popPayload2.PayloadHeader.SequenceEqual(payload2.PayloadHeader));
Assert.IsTrue(payload2.Packet.Data.Take(payload2.Packet.SizeIncludedFixedArea).SequenceEqual(popPayload2.Packet.Data));
Assert.IsTrue(popPayload1.PayloadHeader.SequenceEqual(payload1.PayloadHeader));
Assert.IsTrue(payload1.Packet.Data.Take(payload1.Packet.SizeIncludedFixedArea).SequenceEqual(popPayload1.Packet.Data));
}