example.c

Go to the documentation of this file.

/* TLD library -- TLD example
 * Copyright (C) 2011  Made to Order Software Corp.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include "tld.h"
#include <stdio.h>


int main(int argc, char *argv[])
{
    char *uri = "www.example.co.uk";
    struct tld_info info;
    enum tld_result r;

    r = tld(uri, &info);
    if(r == TLD_RESULT_SUCCESS) {
        const char *tld = info.f_tld;
        const char *s = uri + info.f_offset - 1;
        while(s > uri) {
            if(*s == '.') {
                ++s;
                break;
            }
            --s;
        }
        // here uri points to your sub-domains, the length is "s - uri"
        // if uri == s then there are no sub-domains
        // s points to the domain name, the length is "info.f_tld - s"
        // and info.f_tld points to the TLD
        //
        // When TLD_RESULT_SUCCESS is returned the domain cannot be an
        // empty string; also the TLD cannot be empty, however, there
        // may be no sub-domains.
        printf("Sub-domain(s): \"%.*s\"\n", (int)(s - uri), uri);
        printf("Domain: \"%.*s\"\n", (int)(info.f_tld - s), s);
        printf("TLD: \"%s\"\n", info.f_tld);
    }
}

// vim: ts=4 sw=4