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sdk:scripts:tcpclient [2015/05/05 15:04] (current) |
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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> | ||