src/api/scan_free.c

   1 /* libquvi
   2  * Copyright (C) 2012-2013  Toni Gundogdu <legatvs@gmail.com>
   3  *
   4  * This file is part of libquvi <http://quvi.sourceforge.net/>.
   5  *
   6  * This library 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 library 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 library.  If not, see
  18  * <http://www.gnu.org/licenses/>.
  19  */
  20
  21 /** @file scan_free.c */
  22
  23 #include "config.h"
  24
  25 #include <glib.h>
  26
  27 #include "quvi.h"
  28 /* -- */
  29 #include "_quvi_s.h"
  30 #include "_quvi_scan_s.h"
  31 /* -- */
  32 #include "misc/slst.h"
  33
  34 static void _url_free(gpointer p, gpointer userdata)
  35 {
  36   if (p == NULL)
  37     return;
  38
  39   g_free(p);
  40   p = NULL;
  41 }
  42
  43 /** @brief Free all of memory used by a scan handle
  44 @note If handle is NULL the function simply returns
  45 @sa @ref scan_media
  46 @ingroup scan
  47 */
  48 void quvi_scan_free(quvi_scan_t handle)
  49 {
  50   _quvi_scan_t qs = (_quvi_scan_t) handle;
  51
  52   if (handle == NULL)
  53     return;
  54
  55   /* URLs */
  56
  57   m_slist_free_full(qs->url.media, _url_free);
  58   qs->url.media = NULL;
  59
  60   g_string_free(qs->url.input, TRUE);
  61   qs->url.input = NULL;
  62
  63   g_free(qs);
  64   qs = NULL;
  65 }
  66
  67 /* vim: set ts=2 sw=2 tw=72 expandtab: */