public AsyncState(AsyncBase server, Socket socket, AsyncOperation operation, IAsyncInterface interface_, object user)
{
m_server = server;
m_socket = socket;
m_operation = operation;
m_current_write_buffer = null;
m_read_buffer = new byte[8192];
m_read_event_args = new SocketAsyncEventArgs();
m_read_event_args.Completed += OnIO;
m_read_event_args.UserToken = this;
m_read_event_args.SetBuffer(m_read_buffer, 0, m_read_buffer.Length);
m_write_event_args = new SocketAsyncEventArgs();
m_write_event_args.Completed += OnIO;
m_write_event_args.UserToken = this;
m_write_buffers = new Queue <AsyncBuffer>();
Context = new AsyncContext();
Context.State = this;
Context.User = user;
Context.Interface = interface_;
}
public void Accept(string host, int port, int outstanding, IAsyncInterface @interface, object user)
{
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
IPAddress address = null;
if (!IPAddress.TryParse(host, out address))
{
IPHostEntry host_entry = Dns.GetHostEntry(host);
address = host_entry.AddressList[0];
}
socket.Bind(new IPEndPoint(address, port));
socket.Listen(outstanding);
for (int x = 0; x < outstanding; ++x)
{
AsyncToken token = new AsyncToken();
token.Socket = socket;
token.User = user;
token.Interface = @interface;
SocketAsyncEventArgs acceptEvtArgs = new SocketAsyncEventArgs();
acceptEvtArgs.UserToken = token;
acceptEvtArgs.Completed += NetworkOnAccept;
ProcessAccept(acceptEvtArgs);
}
}
public void Connect(string host, int port, IAsyncInterface @interface, object user)
{
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
IPAddress address = null;
if (!IPAddress.TryParse(host, out address))
{
IPHostEntry host_entry = Dns.GetHostEntry(host);
address = host_entry.AddressList[0];
}
AsyncToken token = new AsyncToken();
token.Socket = socket;
token.User = user;
token.Interface = @interface;
SocketAsyncEventArgs connectEvtArgs = new SocketAsyncEventArgs();
connectEvtArgs.UserToken = token;
connectEvtArgs.Completed += NetworkOnConnect;
connectEvtArgs.RemoteEndPoint = new IPEndPoint(address, port);
ProcessConnect(connectEvtArgs);
}
public void Accept(string host, int port, int outstanding, IAsyncInterface @interface)
{
Accept(host, port, outstanding, @interface, null);
}
public void Connect(string host, int port, IAsyncInterface @interface)
{
Connect(host, port, @interface, null);
}
