src/api/free.c

   1 /* libquvi
   2  * Copyright (C) 2012  Toni Gundogdu <legatvs@gmail.com>
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17  * 02110-1301, USA.
  18  */
  19
  20 /** @file free.c */
  21
  22 #include "config.h"
  23
  24 #include <lualib.h>
  25 #include <proxy.h>
  26 #include <glib.h>
  27
  28 #include "quvi.h"
  29 /* -- */
  30 #include "_quvi_s.h"
  31 #include "_quvi_script_s.h"
  32 /* -- */
  33 #include "misc/script_free.h"
  34
  35 /** @cond NODOC */
  36 extern void c_close(_quvi_t);
  37 /** @endcond */
  38
  39 /** @brief Free all of memory used by a library handle
  40 @note If handle is NULL the function simply returns
  41 @sa @ref getting_started
  42 @ingroup lib
  43 */
  44 void quvi_free(quvi_t handle)
  45 {
  46   _quvi_t q = (_quvi_t) handle;
  47
  48   if (handle == NULL)
  49     return;
  50
  51   c_close(q);
  52
  53   /* Strings. */
  54
  55   g_string_free(q->status.errmsg, TRUE);
  56   q->status.errmsg = NULL;
  57
  58   g_string_free(q->opt.format, TRUE);
  59   q->opt.format = NULL;
  60
  61   /* Scripts. */
  62
  63 #ifdef HAVE_GLIB_2_28
  64   g_slist_free_full(q->scripts.playlist, m_script_free);
  65 #else
  66   g_slist_foreach(q->scripts.playlist, m_script_free, NULL);
  67   g_slist_free(q->scripts.playlist);
  68 #endif
  69   q->scripts.playlist = NULL;
  70
  71 #ifdef HAVE_GLIB_2_28
  72   g_slist_free_full(q->scripts.media, m_script_free);
  73 #else
  74   g_slist_foreach(q->scripts.media, m_script_free, NULL);
  75   g_slist_free(q->scripts.media);
  76 #endif
  77   q->scripts.media = NULL;
  78
  79 #ifdef HAVE_GLIB_2_28
  80   g_slist_free_full(q->scripts.scan, m_script_free);
  81 #else
  82   g_slist_foreach(q->scripts.scan, m_script_free, NULL);
  83   g_slist_free(q->scripts.scan);
  84 #endif
  85   q->scripts.scan = NULL;
  86
  87 #ifdef HAVE_GLIB_2_28
  88   g_slist_free_full(q->scripts.util, m_script_free);
  89 #else
  90   g_slist_foreach(q->scripts.util, m_script_free, NULL);
  91   g_slist_free(q->scripts.util);
  92 #endif
  93   q->scripts.util = NULL;
  94
  95   /* Handles. */
  96
  97   if (q->handle.lua != NULL)
  98     {
  99       lua_close(q->handle.lua);
 100       q->handle.lua = NULL;
 101     }
 102
 103   if (q->handle.proxy != NULL)
 104     {
 105       px_proxy_factory_free(q->handle.proxy);
 106       q->handle.proxy = NULL;
 107     }
 108
 109   g_free(q);
 110   q = NULL;
 111 }
 112
 113 /* vim: set ts=2 sw=2 tw=72 expandtab: */