Hiroshi Yamaguchi / Mbed 2 deprecated SimpleSocketExamples 1.0

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Dependencies:   EthernetNetIf SimpleSocket 1.0 mbed

udpreceiver.cpp

Committer:
yamaguch
Date:
2011-11-02
Revision:
33:39d9cdf99de8
Child:
34:a108bcc26b69

File content as of revision 33:39d9cdf99de8:

#include "EthernetNetIf.h"
#include "SimpleSocket.h"

void udpreceiver() {
    EthernetNetIf eth;
    eth.setup();
    DatagramSocket datagram(7777);

    Host buddy;
    while (true) {
        if (datagram.receive(&buddy, 4) > 0) {
            IpAddr ip = buddy.getIp();
            char buf[80] = {};
            int len = datagram.read(buf, sizeof(buf) - 1);
            printf("received from %d.%d.%d.%d: %s", ip[0],ip[1], ip[2], ip[3], buf);
        }
    }
}