modules/misc/lua: Share some code between the modules that uses lua and put...

modules/misc/lua: Share some code between the modules that uses lua and put them in a single module.

modules/misc/lua/Modules.am

+SOURCES_lua = luaplaylist.c luameta.c vlclua.c
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modules/misc/lua/vlclua.h

+/*****************************************************************************
+ * luameta.c: Get meta/artwork using lua scripts
+ *****************************************************************************
+ * Copyright (C) 2006 the VideoLAN team
+ * $Id: luameta.c 21327 2007-08-20 19:23:10Z courmisch $
+ *
+ * Authors: Antoine Cellerier <dionoea at videolan tod org>
+ *          Pierre d'Herbemont <pdherbemont # videolan.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.
+ *****************************************************************************/
+
+#ifndef VLCLUA_H
+#define VLC_LUA_H
+/*****************************************************************************
+ * Preamble
+ *****************************************************************************/
+#ifndef  _GNU_SOURCE
+#   define  _GNU_SOURCE
+#endif
+
+#include <vlc/vlc.h>
+#include <vlc_input.h>
+#include <vlc_playlist.h>
+#include <vlc_meta.h>
+#include <vlc_url.h>
+#include <vlc_strings.h>
+#include <vlc_stream.h>
+#include <vlc_charset.h>
+
+#ifdef HAVE_SYS_STAT_H
+#   include <sys/stat.h>
+#endif
+
+#include <lua.h>        /* Low level lua C API */
+#include <lauxlib.h>    /* Higher level C API */
+#include <lualib.h>     /* Lua libs */
+
+/*****************************************************************************
+ * Module entry points
+ *****************************************************************************/
+int E_(FindArt)( vlc_object_t * );
+int E_(FindMeta)( vlc_object_t * );
+
+int E_(Import_LuaPlaylist)( vlc_object_t * );
+void E_(Close_LuaPlaylist)( vlc_object_t * );
+
+/*****************************************************************************
+ * Lua function bridge
+ *****************************************************************************/
+vlc_object_t * vlclua_get_this( lua_State *p_state );
+int vlclua_stream_new( lua_State *p_state );
+int vlclua_stream_read( lua_State *p_state );
+int vlclua_stream_readline( lua_State *p_state );
+int vlclua_stream_delete( lua_State *p_state );
+int vlclua_decode_uri( lua_State *p_state );
+int vlclua_resolve_xml_special_chars( lua_State *p_state );
+int vlclua_msg_dbg( lua_State *p_state );
+int vlclua_msg_warn( lua_State *p_state );
+int vlclua_msg_err( lua_State *p_state );
+int vlclua_msg_info( lua_State *p_state );
+
+
+/*****************************************************************************
+ * Will execute func on all scripts in luadirname, and stop if func returns
+ * success.
+ *****************************************************************************/
+int vlclua_scripts_batch_execute( vlc_object_t *p_this, const char * luadirname,
+        int (*func)(vlc_object_t *, const char *, lua_State *, void *),
+        lua_State * p_state, void * user_data);
+
+
+
+/*****************************************************************************
+ * Meta data setters utility.
+ *****************************************************************************/
+void vlclua_read_meta_data( vlc_object_t *p_this,
+        lua_State *p_state, int o, int t, input_item_t *p_input );
+
+
+void vlclua_read_custom_meta_data( vlc_object_t *p_this,
+        lua_State *p_state, int o, int t, input_item_t *p_input );
+
+#endif /* VLC_LUA_H */
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