public void SendPacket(byte[] packet)
{
Precondition.Check <InvalidOperationException>(Connected, "Socket is not connected");
Precondition.Check <InvalidOperationException>(Encrypted, "Handshake has not been received yet");
Precondition.Check <ArgumentException>(packet.Length >= 2, @"Packet length must be greater than 2");
lock (sendLock) {
byte[] final = new byte[packet.Length + PACKET_HEADER_SIZE];
switch (SessionType)
{
case SessionType.CLIENT:
clientCipher.GetHeaderToServer(packet.Length, final);
break;
case SessionType.SERVER:
clientCipher.GetHeaderToClient(packet.Length, final);
break;
}
clientCipher.Transform(packet);
Buffer.BlockCopy(packet, 0, final, PACKET_HEADER_SIZE, packet.Length);
SendRawPacket(final);
}
}
public void SendPacket(PacketWriter packet)
{
if (!m_connected)
{
throw new InvalidOperationException("Socket is not connected");
}
if (!m_encrypted)
{
throw new InvalidOperationException("Handshake has not been received yet");
}
byte[] data = packet.ToArray();
if (data.Length < 2)
{
throw new ArgumentOutOfRangeException("Packet length must be greater than 2", "packet");
}
const int HeaderSize = 4;
lock (m_sendLock)
{
byte[] final = new byte[data.Length + HeaderSize];
switch (m_sessionType)
{
case SessionType.Client:
m_clientCipher.GetHeaderToServer(data.Length, final);
break;
case SessionType.Server:
m_clientCipher.GetHeaderToClient(data.Length, final);
break;
}
m_clientCipher.Transform(data);
Buffer.BlockCopy(data, 0, final, HeaderSize, data.Length);
SendRawPacket(final);
}
}
