106 lines
2.6 KiB
C
106 lines
2.6 KiB
C
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2008 Dan Everton (safetydan)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "plugin.h"
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#include "lib/pluginlib_exit.h"
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#include "lua.h"
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#include "lauxlib.h"
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#include "lualib.h"
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#include "rocklib.h"
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#include "rockmalloc.h"
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PLUGIN_HEADER
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static const luaL_Reg lualibs[] = {
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{"", luaopen_base},
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{LUA_TABLIBNAME, luaopen_table},
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{LUA_STRLIBNAME, luaopen_string},
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{LUA_ROCKLIBNAME, luaopen_rock},
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{NULL, NULL}
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};
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static void rocklua_openlibs(lua_State *L) {
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const luaL_Reg *lib = lualibs;
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for (; lib->func; lib++) {
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lua_pushcfunction(L, lib->func);
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lua_pushstring(L, lib->name);
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lua_call(L, 1, 0);
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}
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}
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char curpath[MAX_PATH];
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static void fill_curpath(const char* filename)
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{
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char* pos = rb->strrchr(filename, '/');
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if(pos != NULL)
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{
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int len = (int)(pos - filename);
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if(len > 0)
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memcpy(curpath, filename, len);
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curpath[len] = '\0';
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}
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}
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/***************** Plugin Entry Point *****************/
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enum plugin_status plugin_start(const void* parameter)
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{
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const char* filename;
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int status;
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PLUGINLIB_EXIT_INIT
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if (parameter == NULL)
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{
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rb->splash(HZ, "Play a .lua file!");
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return PLUGIN_ERROR;
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}
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else
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{
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filename = (char*) parameter;
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fill_curpath(filename);
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lua_State *L = luaL_newstate();
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rocklua_openlibs(L);
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status = luaL_loadfile(L, filename);
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if (!status) {
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rb->lcd_clear_display();
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status = lua_pcall(L, 0, 0, 0);
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}
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dlmalloc_stats();
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if (status) {
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rb->splashf(5 * HZ, "%s", lua_tostring(L, -1));
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lua_pop(L, 1);
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}
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lua_close(L);
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}
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return PLUGIN_OK;
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}
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