1 /*****************************************************************************
2 * beos.cpp : BeOS plugin for vlc
3 *****************************************************************************
4 * Copyright (C) 2000, 2001 VideoLAN
5 * $Id: beos.cpp,v 1.9 2001/03/21 13:42:33 sam Exp $
7 * Authors: Jean-Marc Dressler <polux@via.ecp.fr>
8 * Samuel Hocevar <sam@zoy.org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
23 *****************************************************************************/
25 #define MODULE_NAME beos
26 #include "modules_inner.h"
28 /*****************************************************************************
30 *****************************************************************************/
33 #include <stdlib.h> /* malloc(), free() */
38 #include "common.h" /* boolean_t, byte_t */
44 /*****************************************************************************
45 * Build configuration tree.
46 *****************************************************************************/
48 ADD_WINDOW( "Configuration for BeOS module" )
49 ADD_COMMENT( "Ha, ha -- nothing to configure yet" )
52 /*****************************************************************************
53 * Capabilities defined in the other files.
54 *****************************************************************************/
55 void _M( aout_getfunctions )( function_list_t * p_function_list );
56 void _M( vout_getfunctions )( function_list_t * p_function_list );
57 void _M( intf_getfunctions )( function_list_t * p_function_list );
59 /*****************************************************************************
60 * InitModule: get the module structure and configuration.
61 *****************************************************************************
62 * We have to fill psz_name, psz_longname and psz_version. These variables
63 * will be strdup()ed later by the main application because the module can
64 * be unloaded later to save memory, and we want to be able to access this
65 * data even after the module has been unloaded.
66 *****************************************************************************/
69 p_module->psz_name = MODULE_STRING;
70 p_module->psz_longname = "BeOS standard API module";
71 p_module->psz_version = VERSION;
73 p_module->i_capabilities = MODULE_CAPABILITY_NULL
74 | MODULE_CAPABILITY_AOUT
75 | MODULE_CAPABILITY_VOUT
76 | MODULE_CAPABILITY_INTF;
81 /*****************************************************************************
82 * ActivateModule: set the module to an usable state.
83 *****************************************************************************
84 * This function fills the capability functions and the configuration
85 * structure. Once ActivateModule() has been called, the i_usage can
86 * be set to 0 and calls to NeedModule() be made to increment it. To unload
87 * the module, one has to wait until i_usage == 0 and call DeactivateModule().
88 *****************************************************************************/
91 p_module->p_functions =
92 ( module_functions_t * )malloc( sizeof( module_functions_t ) );
93 if( p_module->p_functions == NULL )
98 _M( aout_getfunctions )( &p_module->p_functions->aout );
99 _M( vout_getfunctions )( &p_module->p_functions->vout );
100 _M( intf_getfunctions )( &p_module->p_functions->intf );
102 p_module->p_config = p_config;
107 /*****************************************************************************
108 * DeactivateModule: make sure the module can be unloaded.
109 *****************************************************************************
110 * This function must only be called when i_usage == 0. If it successfully
111 * returns, i_usage can be set to -1 and the module unloaded. Be careful to
112 * lock usage_lock during the whole process.
113 *****************************************************************************/
116 free( p_module->p_functions );