vlc_objects.h 4.48 KB
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/*****************************************************************************
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 * vlc_objects.h: vlc_object_t definition and manipulation methods
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 *****************************************************************************
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 * Copyright (C) 2002 the VideoLAN team
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 * $Id$
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 *
 * 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.
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 *
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 * 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
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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 *****************************************************************************/

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/**
 * \file
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 * This file defines the vlc_object_t structure and object types.
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 */

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/**
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 * \defgroup vlc_object Objects
 * @{
 */

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/* Object types */
#define VLC_OBJECT_ROOT       (-1)
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#define VLC_OBJECT_VLC        (-2)
#define VLC_OBJECT_MODULE     (-3)
#define VLC_OBJECT_INTF       (-4)
#define VLC_OBJECT_PLAYLIST   (-5)
#define VLC_OBJECT_ITEM       (-6)
#define VLC_OBJECT_INPUT      (-7)
#define VLC_OBJECT_DECODER    (-8)
#define VLC_OBJECT_VOUT       (-9)
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#define VLC_OBJECT_AOUT       (-10)
#define VLC_OBJECT_SOUT       (-11)
#define VLC_OBJECT_HTTPD      (-12)
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#define VLC_OBJECT_PACKETIZER (-13)
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#define VLC_OBJECT_ENCODER    (-14)
#define VLC_OBJECT_DIALOGS    (-15)
#define VLC_OBJECT_VLM        (-16)
#define VLC_OBJECT_ANNOUNCE   (-17)
#define VLC_OBJECT_DEMUX      (-18)
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#define VLC_OBJECT_ACCESS     (-19)
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#define VLC_OBJECT_STREAM     (-20)
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#define VLC_OBJECT_OPENGL     (-21)
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#define VLC_OBJECT_FILTER     (-22)
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#define VLC_OBJECT_VOD        (-23)
#define VLC_OBJECT_SPU        (-24)
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#define VLC_OBJECT_TLS        (-25)
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#define VLC_OBJECT_SD         (-26)
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#define VLC_OBJECT_XML        (-27)
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#define VLC_OBJECT_OSDMENU    (-28)
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#define VLC_OBJECT_STATS      (-29)
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#define VLC_OBJECT_HTTPD_HOST (-30)
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#define VLC_OBJECT_GENERIC  (-666)
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/* Object search mode */
#define FIND_PARENT         0x0001
#define FIND_CHILD          0x0002
#define FIND_ANYWHERE       0x0003

#define FIND_STRICT         0x0010

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/* Object flags */
#define OBJECT_FLAGS_NODBG       0x0001
#define OBJECT_FLAGS_QUIET       0x0002
#define OBJECT_FLAGS_NOINTERACT  0x0004

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/*****************************************************************************
 * The vlc_object_t type. Yes, it's that simple :-)
 *****************************************************************************/
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/** The main vlc_object_t structure */
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struct vlc_object_t
{
    VLC_COMMON_MEMBERS
};

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/*****************************************************************************
 * Prototypes
 *****************************************************************************/
VLC_EXPORT( void *, __vlc_object_create, ( vlc_object_t *, int ) );
VLC_EXPORT( void, __vlc_object_destroy, ( vlc_object_t * ) );
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VLC_EXPORT( void, __vlc_object_attach, ( vlc_object_t *, vlc_object_t * ) );
VLC_EXPORT( void, __vlc_object_detach, ( vlc_object_t * ) );
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VLC_EXPORT( void *, __vlc_object_get, ( vlc_object_t *, int ) );
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VLC_EXPORT( void *, __vlc_object_find, ( vlc_object_t *, int, int ) );
VLC_EXPORT( void, __vlc_object_yield, ( vlc_object_t * ) );
VLC_EXPORT( void, __vlc_object_release, ( vlc_object_t * ) );
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VLC_EXPORT( vlc_list_t *, __vlc_list_find, ( vlc_object_t *, int, int ) );
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VLC_EXPORT( void, vlc_list_release, ( vlc_list_t * ) );
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VLC_EXPORT( vlc_t *, vlc_current_object, ( int ) );
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/*}@*/

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#define vlc_object_create(a,b) \
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    __vlc_object_create( VLC_OBJECT(a), b )
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#define vlc_object_destroy(a) do { \
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    __vlc_object_destroy( VLC_OBJECT(a) ); \
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    (a) = NULL; } while(0)
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#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) )

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#define vlc_object_get(a,b) \
    __vlc_object_get( VLC_OBJECT(a),b)

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#define vlc_object_find(a,b,c) \
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    __vlc_object_find( VLC_OBJECT(a),b,c)
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#define vlc_object_yield(a) \
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    __vlc_object_yield( VLC_OBJECT(a) )
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#define vlc_object_release(a) \
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    __vlc_object_release( VLC_OBJECT(a) )
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#define vlc_list_find(a,b,c) \
    __vlc_list_find( VLC_OBJECT(a),b,c)