mirror of https://github.com/minetest/minetest.git
129 lines
3.4 KiB
C++
129 lines
3.4 KiB
C++
/*
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Minetest
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Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
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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 Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef S_BASE_H_
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#define S_BASE_H_
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#include <iostream>
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#include <string>
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extern "C" {
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#include <lua.h>
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}
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#include "irrlichttypes.h"
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#include "jthread/jmutex.h"
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#include "jthread/jmutexautolock.h"
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#include "common/c_types.h"
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#include "common/c_internal.h"
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#define SCRIPTAPI_LOCK_DEBUG
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#define SCRIPTAPI_DEBUG
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#define SCRIPT_MOD_NAME_FIELD "current_mod_name"
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// MUST be an invalid mod name so that mods can't
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// use that name to bypass security!
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#define BUILTIN_MOD_NAME "*builtin*"
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#define PCALL_RES(RES) do { \
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int result_ = (RES); \
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if (result_ != 0) { \
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scriptError(result_, __FUNCTION__); \
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} \
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} while (0)
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#define runCallbacks(nargs, mode) \
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runCallbacksRaw((nargs), (mode), __FUNCTION__)
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#define setOriginFromTable(index) \
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setOriginFromTableRaw(index, __FUNCTION__)
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class Server;
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class Environment;
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class GUIEngine;
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class ServerActiveObject;
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class ScriptApiBase {
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public:
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ScriptApiBase();
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virtual ~ScriptApiBase();
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bool loadMod(const std::string &script_path, const std::string &mod_name,
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std::string *error=NULL);
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bool loadScript(const std::string &script_path, std::string *error=NULL);
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void runCallbacksRaw(int nargs,
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RunCallbacksMode mode, const char *fxn);
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/* object */
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void addObjectReference(ServerActiveObject *cobj);
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void removeObjectReference(ServerActiveObject *cobj);
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Server* getServer() { return m_server; }
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std::string getOrigin() { return m_last_run_mod; }
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void setOriginDirect(const char *origin);
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void setOriginFromTableRaw(int index, const char *fxn);
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protected:
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friend class LuaABM;
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friend class InvRef;
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friend class ObjectRef;
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friend class NodeMetaRef;
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friend class ModApiBase;
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friend class ModApiEnvMod;
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friend class LuaVoxelManip;
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lua_State* getStack()
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{ return m_luastack; }
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void realityCheck();
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void scriptError(int result, const char *fxn);
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void stackDump(std::ostream &o);
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void setServer(Server* server) { m_server = server; }
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Environment* getEnv() { return m_environment; }
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void setEnv(Environment* env) { m_environment = env; }
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GUIEngine* getGuiEngine() { return m_guiengine; }
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void setGuiEngine(GUIEngine* guiengine) { m_guiengine = guiengine; }
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void objectrefGetOrCreate(lua_State *L, ServerActiveObject *cobj);
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void objectrefGet(lua_State *L, u16 id);
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JMutex m_luastackmutex;
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std::string m_last_run_mod;
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// Stack index of Lua error handler
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int m_errorhandler;
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bool m_secure;
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#ifdef SCRIPTAPI_LOCK_DEBUG
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bool m_locked;
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#endif
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private:
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lua_State* m_luastack;
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Server* m_server;
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Environment* m_environment;
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GUIEngine* m_guiengine;
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};
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#endif /* S_BASE_H_ */
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