/// <summary>
/// Initializes a new instance of the <see cref="NetworkSession"/> class.
/// </summary>
/// <param name="socket">The socket to wrap.</param>
protected NetworkSession(Socket socket)
: this()
{
if (SocketType.Stream == socket.SocketType)
{
_socket = socket;
}
else
{
_sslSocket = new SSLSocketWrapper(socket);
}
}
/// <summary>
/// Connects the session to the given host:port using the given socket properties.
/// </summary>
/// <param name="host">The host to connect to (hostname or IP address).</param>
/// <param name="port">The port to connect to.</param>
/// <param name="socketType">Type of the socket.</param>
/// <param name="protocolType">Type of the socket protocol.</param>
/// <param name="useIPv6">if set to <c>true</c> use IPv6, otherwise use IPv4.</param>
public async Task ConnectAsync(string host, int port, SocketType socketType, ProtocolType protocolType, bool useIPv6)
{
// TODO: disconnect first?
Logger.Info($"Session {Id} connecting to {host}:{port}...");
try {
_socketConnecting = true;
Socket socket = await NetUtil.ConnectAsync(host, port, socketType, protocolType, useIPv6).ConfigureAwait(false);
if (null == socket)
{
await ErrorAsync($"Could not connect to {host}:{port}!").ConfigureAwait(false);
return;
}
if (SocketType.Stream == socketType)
{
_sslSocket = new SSLSocketWrapper(socket);
}
else
{
_socket = socket;
}
} finally {
_socketConnecting = false;
}
if (IsConnected)
{
ConnectedEvent?.Invoke(this, new ConnectedEventArgs());
}
else
{
// TODO: error?
}
}
