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- /*****************************************************************************
- * vlc_objects.h: vlc_object_t definition and manipulation methods
- *****************************************************************************
- * Copyright (C) 2002-2008 the VideoLAN team
- * $Id: 5346a3b9d4a76d250c7bc3c45d304900eca2fda9 $
- *
- * Authors: Samuel Hocevar <sam@zoy.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
- *****************************************************************************/
-
- /**
- * \file
- * This file defines the vlc_object_t structure and object types.
- */
-
- /**
- * \defgroup vlc_object Objects
- * @{
- */
-
- /* Object types */
- #define VLC_OBJECT_LIBVLC (-2)
- #define VLC_OBJECT_MODULE (-3)
- #define VLC_OBJECT_INTF (-4)
- #define VLC_OBJECT_PLAYLIST (-5)
- #define VLC_OBJECT_INPUT (-7)
- #define VLC_OBJECT_DECODER (-8)
- #define VLC_OBJECT_VOUT (-9)
- #define VLC_OBJECT_AOUT (-10)
- #define VLC_OBJECT_PACKETIZER (-13)
- #define VLC_OBJECT_ENCODER (-14)
- #define VLC_OBJECT_ANNOUNCE (-17)
- #define VLC_OBJECT_OPENGL (-21)
- #define VLC_OBJECT_OSDMENU (-28)
- /* Please add new object types below -34 */
- /* Please do not add new object types anyway */
- #define VLC_OBJECT_GENERIC (-666)
-
- /* Object search mode */
- #define FIND_PARENT 0x0001
- #define FIND_CHILD 0x0002
- #define FIND_ANYWHERE 0x0003
-
- #define FIND_STRICT 0x0010
-
- /* Object flags */
- #define OBJECT_FLAGS_NODBG 0x0001
- #define OBJECT_FLAGS_QUIET 0x0002
- #define OBJECT_FLAGS_NOINTERACT 0x0004
-
- /* Types */
- typedef void (*vlc_destructor_t)(struct vlc_object_t *);
-
- /*****************************************************************************
- * The vlc_object_t type. Yes, it's that simple :-)
- *****************************************************************************/
- /** The main vlc_object_t structure */
- struct vlc_object_t
- {
- VLC_COMMON_MEMBERS
- };
-
- /*****************************************************************************
- * Prototypes
- *****************************************************************************/
- VLC_EXPORT( void *, __vlc_object_create, ( vlc_object_t *, int ) );
- VLC_EXPORT( void, __vlc_object_set_destructor, ( vlc_object_t *, vlc_destructor_t ) );
- VLC_EXPORT( void, __vlc_object_attach, ( vlc_object_t *, vlc_object_t * ) );
- VLC_EXPORT( void, __vlc_object_detach, ( vlc_object_t * ) );
- VLC_EXPORT( void *, vlc_object_get, ( int ) );
- VLC_EXPORT( void *, __vlc_object_find, ( vlc_object_t *, int, int ) );
- VLC_EXPORT( void *, __vlc_object_find_name, ( vlc_object_t *, const char *, int ) );
- VLC_EXPORT( void, __vlc_object_yield, ( vlc_object_t * ) );
- VLC_EXPORT( void, __vlc_object_release, ( vlc_object_t * ) );
- VLC_EXPORT( vlc_list_t *, __vlc_list_find, ( vlc_object_t *, int, int ) );
- VLC_EXPORT( vlc_list_t *, __vlc_list_children, ( vlc_object_t * ) );
- VLC_EXPORT( void, vlc_list_release, ( vlc_list_t * ) );
-
- /* __vlc_object_dump */
- VLC_EXPORT( void, __vlc_object_dump, ( vlc_object_t *p_this ) );
-
- /*}@*/
-
- #define vlc_object_create(a,b) \
- __vlc_object_create( VLC_OBJECT(a), b )
-
- #define vlc_object_set_destructor(a,b) \
- __vlc_object_set_destructor( VLC_OBJECT(a), b )
-
- #define vlc_object_detach(a) \
- __vlc_object_detach( VLC_OBJECT(a) )
-
- #define vlc_object_attach(a,b) \
- __vlc_object_attach( VLC_OBJECT(a), VLC_OBJECT(b) )
-
- #define vlc_object_find(a,b,c) \
- __vlc_object_find( VLC_OBJECT(a),b,c)
-
- #define vlc_object_find_name(a,b,c) \
- __vlc_object_find_name( VLC_OBJECT(a),b,c)
-
- #define vlc_object_yield(a) \
- __vlc_object_yield( VLC_OBJECT(a) )
-
- #define vlc_object_release(a) \
- __vlc_object_release( VLC_OBJECT(a) )
-
- #define vlc_list_find(a,b,c) \
- __vlc_list_find( VLC_OBJECT(a),b,c)
-
- #define vlc_list_children(a) \
- __vlc_list_children( VLC_OBJECT(a) )
-
- #define vlc_object_dump(a) \
- __vlc_object_dump( VLC_OBJECT(a))
-
-
- /* Objects and threading */
- VLC_EXPORT( void, __vlc_object_lock, ( vlc_object_t * ) );
- #define vlc_object_lock( obj ) \
- __vlc_object_lock( VLC_OBJECT( obj ) )
-
- VLC_EXPORT( void, __vlc_object_unlock, ( vlc_object_t * ) );
- #define vlc_object_unlock( obj ) \
- __vlc_object_unlock( VLC_OBJECT( obj ) )
-
- VLC_EXPORT( void, __vlc_object_wait, ( vlc_object_t * ) );
- #define vlc_object_wait( obj ) \
- __vlc_object_wait( VLC_OBJECT( obj ) )
-
- VLC_EXPORT( int, __vlc_object_timedwait, ( vlc_object_t *, mtime_t ) );
- #define vlc_object_timedwait( obj, d ) \
- __vlc_object_timedwait( VLC_OBJECT( obj ), d )
-
- VLC_EXPORT( void, __vlc_object_signal_unlocked, ( vlc_object_t * ) );
- #define vlc_object_signal_unlocked( obj ) \
- __vlc_object_signal_unlocked( VLC_OBJECT( obj ) )
-
- static inline void __vlc_object_signal( vlc_object_t *obj )
- {
- vlc_object_lock( obj );
- vlc_object_signal_unlocked( obj );
- vlc_object_unlock( obj );
- }
- #define vlc_object_signal( obj ) \
- __vlc_object_signal( VLC_OBJECT( obj ) )
-
- VLC_EXPORT( void, __vlc_object_kill, ( vlc_object_t * ) );
- #define vlc_object_kill(a) \
- __vlc_object_kill( VLC_OBJECT(a) )
-
- static inline bool __vlc_object_alive (const vlc_object_t *obj)
- {
- barrier ();
- return !obj->b_die;
- }
-
- #define vlc_object_alive(a) \
- __vlc_object_alive( VLC_OBJECT(a) )
-
- VLC_EXPORT( int, __vlc_object_waitpipe, ( vlc_object_t *obj ));
- #define vlc_object_waitpipe(a) \
- __vlc_object_waitpipe( VLC_OBJECT(a) )
-