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sdk:scripts:udpclient [2015/05/05 15:04] (current) – created - external edit 127.0.0.1
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 +====== SDK Script udpclient.are ======
 +<code c udpclient.are>
 +/* DESC: This script sends a message to a remote UDP server.
 + * Copyright (C) 2012 NetModule AG, Switzerland
 + */
 +
 +void usage() 
 +{
 +    printf("usage: udpclient.are <server> <port> <msg>\n");
 +    exit(1);
 +}
 +
 +if (argc < 4) {
 +    usage();
 +}
 +
 +SERVER = argv[1];
 +PORT = (int) argv[2];
 +MSG = "";
 +
 +for (i = 3; i < argc; i++)  {
 +    MSG = strcat(MSG, " ", argv[i]);
 +}
 +
 +sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
 +if (sock < 0) {
 +    printf("Unable to open socket\n");
 +    exit(1);
 +}
 +
 +sent = sendto(sock, MSG, SERVER, PORT);
 +
 +if (sent == strlen(MSG)) {
 +    printf("Successfully sent message to %s:%d\n", SERVER, PORT);
 +} else {
 +    printf("ERROR: Sending failed");
 +}
 +
 +exit(0);
 +
 +</code>