Click or drag to resize

CotpServerOpenAsync(String, ServiceClientAsyncIPacketIOService, Int32) Method

Open a COTP server. Creates a server and starts accepting connections, calling 'serviceConnection' with each connection established. This method returns after the server has been established, leaving the accepting and servicing of connections to a background thread.

Namespace: Demo3D.Net.Protocols
Assembly: Demo3D.IO (in Demo3D.IO.dll) Version: 19.00.00
Syntax
C#
Copy
public static Task<ServerSocket> OpenAsync(
	string tsap,
	ServiceClientAsync<IPacketIOService> serviceConnection,
	int port = -1
)

Parameters

tsap  String
The local TSAP to open the server on.
serviceConnection  ServiceClientAsyncIPacketIOService
Delegate for servicing a new connection.
port  Int32  (Optional)
ISO port number.

Return Value

TaskServerSocket
The COTP protocol socket.
Example
C#
Copy
// Start a new server, calling ServiceConnectionAsync on every connection established.
public async Task StartServerAsync(string tsap) {
    await CotpServer.OpenAsync(sync: false, tsap, ServiceConnectionAsync);
}

// Services a client connection.
async Task ServiceConnectionAsync(ServerClient<IPacketIOService> socket) {
    Logger.Log("Connection from " + socket.Address);

    // Simple server loops forever receiving messages and printing them to the log.
    for (;;) {
        var    buffer  = await socket.IO.ReadAsync(length: -1);     // -1 means read all the data received
        string message = BinaryTextEncoding.FixedLengthASCII.GetString(buffer);
        Logger.Log("Message received: " + message);
    }
}
See Also