src/curl_download.c

   1 /*
   2  * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
   3  *
   4  * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (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 General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include "config.h"
  24 #endif
  25
  26 #include <gtk/gtk.h>
  27
  28 #ifdef HAVE_LIBCURL
  29 #include <curl/curl.h>
  30 #endif
  31
  32 #include "curl_download.h"
  33
  34 int curl_download_uri ( const char *uri, FILE *f )
  35 {
  36 #ifdef HAVE_LIBCURL
  37   CURL *curl;
  38   CURLcode res;
  39
  40   curl = curl_easy_init ();
  41   if ( curl )
  42     {
  43       curl_easy_setopt ( curl, CURLOPT_URL, uri );
  44       curl_easy_setopt ( curl, CURLOPT_FILE, f );
  45       res = curl_easy_perform ( curl );
  46       curl_easy_cleanup ( curl );
  47     }
  48 #endif
  49 }
  50
  51 int curl_download_get_url ( const char *hostname, const char *uri, FILE *f )
  52 {
  53   int ret;
  54   gchar *full = NULL;
  55
  56   /* Compose the full url */
  57   full = g_strdup_printf ( "http://%s%s", hostname, uri );
  58   ret = curl_download_uri ( full, f );
  59   g_free ( full );
  60   full = NULL;
  61
  62   return ret;
  63 }