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sdk:scripts:tcpclient [2015/05/05 15:04] (current) – created - external edit 127.0.0.1
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 +====== SDK Script tcpclient.are ======
 +<code c tcpclient.are>
 +/* DESC: This script sends a message to a TCP server.
 + * Copyright (C) 2012 NetModule AG, Switzerland
 + */
 +
 +void usage() 
 +{
 +    printf("usage: tcpclient.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 = sprintf("%s %s",msg, argv[i]); 
 +}
 +
 +
 +sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
 +if (sock < 0) {
 +    print("unable to open socket\n");
 +    exit(1);
 +}
 +
 +if (connect(sock, server, port) < 0){
 +    printf("Could not connect to %s (port %d)\n", server, port);
 +    close(sock);
 +    exit(1);
 +}
 +
 +sent = send(sock, msg);
 +if (sent == -1) {
 +    printf("Failed to send message\n");
 +    close(sock);
 +    exit(1);
 +}
 +
 +printf("Sent %d bytes\n", sent);
 +
 +exit(0);
 +
 +</code>