include/vlc_objects.h

   1 /*****************************************************************************
   2  * vlc_objects.h: vlc_object_t definition and manipulation methods
   3  *****************************************************************************
   4  * Copyright (C) 2002-2008 VLC authors and VideoLAN
   5  * $Id$
   6  *
   7  * Authors: Samuel Hocevar <sam@zoy.org>
   8  *
   9  * This program is free software; you can redistribute it and/or modify it
  10  * under the terms of the GNU Lesser General Public License as published by
  11  * the Free Software Foundation; either version 2.1 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public License
  20  * along with this program; if not, write to the Free Software Foundation,
  21  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 /**
  25  * \defgroup vlc_object VLC objects
  26  * @{
  27  * \file
  28  * Common VLC object defintions
  29  */
  30
  31 /* Object flags */
  32 #define OBJECT_FLAGS_QUIET       0x0002
  33 #define OBJECT_FLAGS_NOINTERACT  0x0004
  34
  35 /*****************************************************************************
  36  * The vlc_object_t type. Yes, it's that simple :-)
  37  *****************************************************************************/
  38 /** The main vlc_object_t structure */
  39 struct vlc_object_t
  40 {
  41     VLC_COMMON_MEMBERS
  42 };
  43
  44 /*****************************************************************************
  45  * Prototypes
  46  *****************************************************************************/
  47 VLC_API void *vlc_object_create( vlc_object_t *, size_t ) VLC_MALLOC VLC_USED;
  48 VLC_API vlc_object_t *vlc_object_find_name( vlc_object_t *, const char * ) VLC_USED VLC_DEPRECATED;
  49 VLC_API void * vlc_object_hold( vlc_object_t * );
  50 VLC_API void vlc_object_release( vlc_object_t * );
  51 VLC_API vlc_list_t *vlc_list_children( vlc_object_t * ) VLC_USED;
  52 VLC_API void vlc_list_release( vlc_list_t * );
  53 VLC_API char *vlc_object_get_name( const vlc_object_t * ) VLC_USED;
  54 #define vlc_object_get_name(o) vlc_object_get_name(VLC_OBJECT(o))
  55
  56 #define vlc_object_create(a,b) vlc_object_create( VLC_OBJECT(a), b )
  57
  58 #define vlc_object_find_name(a,b) \
  59     vlc_object_find_name( VLC_OBJECT(a),b)
  60
  61 #define vlc_object_hold(a) \
  62     vlc_object_hold( VLC_OBJECT(a) )
  63
  64 #define vlc_object_release(a) \
  65     vlc_object_release( VLC_OBJECT(a) )
  66
  67 #define vlc_list_children(a) \
  68     vlc_list_children( VLC_OBJECT(a) )
  69
  70 VLC_API VLC_MALLOC void *vlc_obj_alloc(vlc_object_t *, size_t, size_t);
  71 VLC_API VLC_MALLOC void *vlc_obj_calloc(vlc_object_t *, size_t, size_t);
  72 VLC_API void vlc_obj_free(vlc_object_t *, void *);
  73
  74 /** @} */