Function snippetForSocketReceive

Tests/Libraries/Async/AsyncTest.cpp:513–553

        // Now we could free the data pointed by span and queue new data
        console.printLine("Ready to send more data");
    }
};
// Assuming client is an unconnected UDP Socket
SC_TRY(sendAsync.start(eventLoop, client, destinationAddress, sendData));
// Vectorized writes: use proper start overload or set
// AsyncSocketSend::buffers and AsyncSocketSend::singleBuffer = false

//! [AsyncSocketSendToSnippet]
SC_TRY(eventLoop.run());
return Result(true);
}

SC::Result snippetForSocketReceive(AsyncEventLoop& eventLoop, Console& console)
{
SocketDescriptor client;
//! [AsyncSocketReceiveSnippet]
// Assuming an already created (and running) AsyncEventLoop named `eventLoop`
// and an unconnected socket named `client`
// ...
char receivedData[100] = {0}; // A buffer to hold data read from the socket
AsyncSocketReceive receiveAsync;
receiveAsync.callback = [&](AsyncSocketReceive::Result& res)
{
    Span<char> readData;
    if(res.get(readData))
    {
        if(res.completionData.disconnected)
        {
            // Last callback invocation is done when the other side of the socket
            // has disconnected:
            // - completionData.disconnected is == true
            // - readData.sizeInBytes() is == 0
            console.print("Client disconnected");
        }
        else
        {
            // readData is a slice of receivedData with the received bytes
            console.print("{} bytes have been read", readData.sizeInBytes());
            
            // IMPORTANT: Reactivate the request to receive more data
            res.reactivateRequest(true);
        }
    }
    else