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124 lines
3.8 KiB
124 lines
3.8 KiB
/*****************************************************************************
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* configuration.c: Generic lua<->vlc config interface
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*****************************************************************************
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* Copyright (C) 2007-2008 the VideoLAN team
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* $Id$
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*
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* Authors: Antoine Cellerier <dionoea at videolan tod org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* 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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/*****************************************************************************
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* Preamble
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*****************************************************************************/
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#ifndef _GNU_SOURCE
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# define _GNU_SOURCE
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#endif
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <vlc_common.h>
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#include <lua.h> /* Low level lua C API */
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#include <lauxlib.h> /* Higher level C API */
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#include "../vlc.h"
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#include "../libs.h"
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/*****************************************************************************
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* Config handling
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*****************************************************************************/
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static int vlclua_config_get( lua_State *L )
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{
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vlc_object_t * p_this = vlclua_get_this( L );
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const char *psz_name;
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psz_name = luaL_checkstring( L, 1 );
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switch( config_GetType( p_this, psz_name ) )
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{
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case VLC_VAR_STRING:
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{
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char *psz = config_GetPsz( p_this, psz_name );
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lua_pushstring( L, psz );
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free( psz );
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break;
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}
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case VLC_VAR_INTEGER:
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lua_pushinteger( L, config_GetInt( p_this, psz_name ) );
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break;
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case VLC_VAR_BOOL:
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lua_pushboolean( L, config_GetInt( p_this, psz_name ) );
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break;
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case VLC_VAR_FLOAT:
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lua_pushnumber( L, config_GetFloat( p_this, psz_name ) );
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break;
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default:
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return vlclua_error( L );
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}
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return 1;
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}
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static int vlclua_config_set( lua_State *L )
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{
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vlc_object_t *p_this = vlclua_get_this( L );
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const char *psz_name;
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psz_name = luaL_checkstring( L, 1 );
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switch( config_GetType( p_this, psz_name ) )
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{
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case VLC_VAR_STRING:
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config_PutPsz( p_this, psz_name, luaL_checkstring( L, 2 ) );
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break;
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case VLC_VAR_INTEGER:
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config_PutInt( p_this, psz_name, luaL_checkint( L, 2 ) );
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break;
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case VLC_VAR_BOOL:
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config_PutInt( p_this, psz_name, luaL_checkboolean( L, 2 ) );
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break;
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case VLC_VAR_FLOAT:
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config_PutFloat( p_this, psz_name,
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luaL_checknumber( L, 2 ) );
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break;
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default:
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return vlclua_error( L );
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}
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return 0;
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}
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/*****************************************************************************
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*
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*****************************************************************************/
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static const luaL_Reg vlclua_config_reg[] = {
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{ "get", vlclua_config_get },
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{ "set", vlclua_config_set },
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{ NULL, NULL }
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};
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void luaopen_config( lua_State *L )
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{
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lua_newtable( L );
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luaL_register( L, NULL, vlclua_config_reg );
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lua_setfield( L, -2, "config" );
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}
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