File content as of revision 1:fda3af7f9bf7:

#include "tcp.h"
 
        
TCP::TCP () {
    ip = 101;
    char buffer[128];
    IPString = "";
    net.set_network ("192.168.0.118", "255.255.255.0", "0");
    net.connect();
    
}

void TCP::send(int ip) {
    
    IPString = "192.168.0." + to_string(ip);
    // Open a socket on the network interface, and create a TCP connection to mbed.org
    
    socket.open(&net);
    socket.connect(IPString.c_str(), 4000);
    
    // Send a simple http request
    char number [] = "hallo";
    socket.send(number,sizeof number);


    // Close the socket to return its memory and bring down the network interface
    socket.close();

    // Bring down the ethernet interface
    net.disconnect();
    printf("Done\n");
}


void TCP::receive() {
    int rcount = 0;
    EthernetInterface net;
    
    TCPSocket server;
    server.open(&net);

    server.bind(4000);
    
    server.listen();
    TCPSocket * receiv = server.accept();
    
    
    rcount = receiv->recv(buffer, sizeof buffer);
    printf("recv %d [%.*s]\n", rcount, strstr(buffer, "\r\n")-buffer, buffer);
    
    receiv->close();    
}