/* libquvi

 * Copyright (C) 2012  Toni Gundogdu <legatvs@gmail.com>

 *

 * This file is part of libquvi <http://quvi.sourceforge.net/>.

 *

 * This library is free software: you can redistribute it and/or

 * modify it under the terms of the GNU Affero General Public

 * License as published by the Free Software Foundation, either

 * version 3 of the License, or (at your option) any later version.

 *

 * This library 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 Affero General Public License for more details.

 *

 * You should have received a copy of the GNU Affero General

 * Public License along with this library.  If not, see

 * <http://www.gnu.org/licenses/>.

 */

/** @file scan_next_media_url.c */

#include "config.h"

#include <glib.h>

#include "quvi.h"

/* -- */

#include "_quvi_s.h"

#include "_quvi_net_s.h"

#include "_quvi_scan_s.h"

/** @return Next detected media URL (NULL-terminated) string or NULL

@note Do not attempt to free the returned string

@sa @ref scan_media

@ingroup scan

*/

const char *quvi_scan_next_media_url(quvi_scan_t handle)

{

  _quvi_scan_t qs = (_quvi_scan_t) handle;

  /* If G_DISABLE_CHECKS is defined then the check is not performed. */

  g_return_val_if_fail(handle != NULL, NULL);

  qs->url.curr.media = (qs->url.curr.media != NULL)

                       ? g_slist_next(qs->url.curr.media)

                       : qs->url.media;

  return ((qs->url.curr.media != NULL)

          ? qs->url.curr.media->data

          : NULL);

}

/* vim: set ts=2 sw=2 tw=72 expandtab: */