examples/resolve.c

   1 /* libquvi
   2  * Copyright (C) 2012  Toni Gundogdu <legatvs@gmail.com>
   3  *
   4  * This file is part of libquvi <http://quvi.sourceforge.net/>.
   5  *
   6  * This program is free software: you can redistribute it and/or
   7  * modify it under the terms of the GNU Affero General Public
   8  * License as published by the Free Software Foundation, either
   9  * version 3 of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU Affero General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Affero General
  17  * Public License along with this program.  If not, see
  18  * <http://www.gnu.org/licenses/>.
  19  */
  20
  21 /* Check whether URL redirects to a new location. */
  22
  23 #include "config.h"
  24
  25 #include <locale.h>
  26 #include <stdlib.h>
  27 #include <glib.h>
  28 #include <quvi.h>
  29
  30 #include "examples.h"
  31
  32 typedef quvi_callback_status qcs;
  33
  34 static void help()
  35 {
  36   g_print("Usage: resolve [-v] [URL]\n");
  37   examples_cleanup();
  38   exit(0);
  39 }
  40
  41 static const gchar *example_url = "http://is.gd/34YWaF";
  42
  43 gint main(gint argc, gchar **argv)
  44 {
  45   gchar *url = NULL;
  46   gint i = 1;
  47
  48   g_assert(qr == NULL);
  49   g_assert(q == NULL);
  50
  51   setlocale(LC_ALL, "");
  52
  53   q = quvi_new();
  54   examples_exit_if_error();
  55
  56   quvi_set(q, QUVI_OPTION_CALLBACK_STATUS, (qcs) examples_status);
  57
  58   for (; i<argc; ++i)
  59     {
  60       if (g_strcmp0("-v", argv[i]) == 0)
  61         examples_enable_verbose();
  62       else if (g_strcmp0("-a", argv[i]) == 0)
  63         examples_enable_autoproxy();
  64       else if (g_strcmp0("-h", argv[i]) == 0)
  65         help();
  66       else
  67         url = argv[i];
  68     }
  69
  70   if (url == NULL)
  71     {
  72       g_printerr("[%s] no input given: using example URL instead\n",
  73                  __func__);
  74       url = (gchar*) example_url;
  75     }
  76
  77   g_printerr("[%s] url=%s\n", __func__, url);
  78
  79   qr = quvi_resolve_new(q, url);
  80   examples_exit_if_error();
  81
  82   if (quvi_resolve_forwarded(qr) == QUVI_TRUE)
  83     {
  84       g_print("[%s] resolved=%s\n",
  85               __func__, quvi_resolve_destination_url(qr));
  86     }
  87   else
  88     g_print("[%s] no redirection\n", __func__);
  89
  90   examples_cleanup();
  91
  92   g_assert(qr == NULL);
  93   g_assert(q == NULL);
  94
  95   return (0);
  96 }
  97
  98 /* vim: set ts=2 sw=2 tw=72 expandtab: */