public override void WritePacket(ProtocolPacket packet)
{
MemoryStream stm = new MemoryStream();
BinaryNetworkTransport.WritePacket(packet, new BinaryWriter(stm), false);
byte[] data = stm.ToArray();
_client.SendAsync(data, data.Length, _endpoint).GetAwaiter().GetResult();
}
public async override Task <ProtocolPacket> ReadPacket()
{
UdpReceiveResult result = await _client.ReceiveAsync();
MemoryStream stm = new MemoryStream(result.Buffer);
return(BinaryNetworkTransport.ReadPacket(new BinaryReader(stm), result.Buffer.Length - 4));
}
public bool WritePacket(ProtocolPacket packet)
{
try
{
MemoryStream stm = new MemoryStream();
BinaryNetworkTransport.WritePacket(packet, new BinaryWriter(stm), false);
byte[] data = stm.ToArray();
return(_listener._client.SendAsync(data, data.Length, _endpoint).GetAwaiter().GetResult() == data.Length);
}
catch (Exception)
{
Cancel();
return(false);
}
}
static async Task <bool> WriteUdpPacket(UdpClient client, IPEndPoint endpoint, ProtocolPacket packet)
{
try
{
MemoryStream stm = new MemoryStream();
BinaryNetworkTransport.WritePacket(packet, new BinaryWriter(stm), false);
byte[] data = stm.ToArray();
int ret = await client.SendAsync(data, data.Length, endpoint);
return(ret == data.Length);
}
catch
{
return(false);
}
}
public async Task <ReadPacketState> ReadPacketAsync()
{
try
{
await _semaphore.WaitAsync(_cancel_source.Token);
byte[] data;
lock (_queue)
{
data = _queue.Dequeue();
LastPingTime = null;
}
MemoryStream stm = new MemoryStream(data);
return(new ReadPacketState(this,
BinaryNetworkTransport.ReadPacket(new BinaryReader(stm), data.Length - 4), null));
}
catch (Exception ex)
{
return(new ReadPacketState(this, null, ex));
}
}
