public void AcceptAsync()
{
var args = new SocketAsyncEventArgs();
args.Completed += (_, __) =>
{
var error = args.GetError();
if (error == null)
{
this.scheduler.Schedule(() => this.OnAcceptComplete(result: new EventArgsAsyncServerChildTcpSocket(this.scheduler, args.AcceptSocket)));
}
else
{
this.scheduler.Schedule(() => this.OnAcceptComplete(ex: error));
}
};
}
public void ReadAsync(byte[] buffer, int offset, int size)
{
this.state.Read();
var args = new SocketAsyncEventArgs();
args.SetBuffer(buffer, offset, size);
args.Completed += (_, __) =>
{
var error = args.GetError();
if (error == null)
{
var result = args.BytesTransferred;
this.scheduler.Schedule(() => this.OnReadComplete(result: result));
}
else
{
this.scheduler.Schedule(() => this.OnReadComplete(ex: error));
}
};
}
public void ConnectAsync(EndPoint server)
{
var args = new SocketAsyncEventArgs {
RemoteEndPoint = server
};
args.Completed += (_, __) =>
{
var error = args.GetError();
if (error == null)
{
this.scheduler.Schedule(() => this.OnConnectComplete());
}
else
{
this.scheduler.Schedule(() => this.OnConnectComplete(error));
}
};
this.socket.ConnectAsync(args);
}
public void ReadAsync(IList <ArraySegment <byte> > buffers)
{
this.state.Read();
var args = new SocketAsyncEventArgs {
BufferList = buffers
};
args.Completed += (_, __) =>
{
var error = args.GetError();
if (error == null)
{
var result = args.BytesTransferred;
this.scheduler.Schedule(() => this.OnReadComplete(result: result));
}
else
{
this.scheduler.Schedule(() => this.OnReadComplete(ex: error));
}
};
}
public void ShutdownAsync()
{
this.state.Close();
this.ReadCompleted = null;
this.WriteCompleted = null;
var args = new SocketAsyncEventArgs();
args.Completed += (_, __) =>
{
var error = args.GetError();
if (error == null)
{
this.scheduler.Schedule(() => this.OnShutdownComplete());
}
else
{
this.scheduler.Schedule(() => this.OnShutdownComplete(error));
}
};
this.socket.DisconnectAsync(args);
}
private void Write(IList <ArraySegment <byte> > buffers, object state)
{
var args = new SocketAsyncEventArgs {
BufferList = buffers, UserToken = state
};
args.Completed += (_, __) =>
{
var error = args.GetError();
if (error == null)
{
var result = args.BytesTransferred;
var remainingBuffers = SocketHelpers.RemainingBuffers(buffers, result);
if (remainingBuffers.Count != 0)
{
this.scheduler.Schedule(
() =>
{
try
{
this.Write(remainingBuffers, state);
}
catch (Exception ex)
{
this.OnWriteComplete(state, ex);
}
});
}
else
{
this.scheduler.Schedule(() => this.OnWriteComplete(state));
}
}
else
{
this.scheduler.Schedule(() => this.OnWriteComplete(state, error));
}
};
this.socket.SendAsync(args);
}
private void Write(byte[] buffer, int offset, int size, object state)
{
var args = new SocketAsyncEventArgs {
UserToken = state
};
args.SetBuffer(buffer, offset, size);
args.Completed += (_, __) =>
{
var error = args.GetError();
if (error == null)
{
var result = args.BytesTransferred;
if (result < size)
{
this.scheduler.Schedule(
() =>
{
try
{
this.Write(buffer, offset + result, size - result, state);
}
catch (Exception ex)
{
this.OnWriteComplete(state, ex);
}
});
}
else
{
this.scheduler.Schedule(() => this.OnWriteComplete(state));
}
}
else
{
this.scheduler.Schedule(() => this.OnWriteComplete(state, error));
}
};
this.socket.SendAsync(args);
}