/* * Copyright (c) 2009-Present, Redis Ltd. * All rights reserved. * * Licensed under your choice of the Redis Source Available License 2.0 * (RSALv2) or the Server Side Public License v1 (SSPLv1). */ #ifndef __SCRIPT_LUA_H_ #define __SCRIPT_LUA_H_ /* * script_lua.c unit provides shared functionality between * eval.c and function_lua.c. Functionality provided: * * * Execute Lua code, assuming that the code is located on * the top of the Lua stack. In addition, parsing the execution * result and convert it to the resp and reply ot the client. * * * Run Redis commands from within the Lua code (Including * parsing the reply and create a Lua object out of it). * * * Register Redis API to the Lua interpreter. Only shared * API are registered (API that is only relevant on eval.c * (like debugging) are registered on eval.c). * * Uses script.c for interaction back with Redis. */ #include "server.h" #include "script.h" #include #include #include #define REGISTRY_RUN_CTX_NAME "__RUN_CTX__" #define REGISTRY_SET_GLOBALS_PROTECTION_NAME "__GLOBAL_PROTECTION__" #define REDIS_API_NAME "redis" typedef struct errorInfo { sds msg; sds source; sds line; int ignore_err_stats_update; }errorInfo; void luaRegisterRedisAPI(lua_State* lua); sds luaGetStringSds(lua_State *lua, int index); void luaRegisterGlobalProtectionFunction(lua_State *lua); void luaSetErrorMetatable(lua_State *lua); void luaSetAllowListProtection(lua_State *lua); void luaSetTableProtectionRecursively(lua_State *lua); void luaRegisterLogFunction(lua_State* lua); void luaRegisterVersion(lua_State* lua); void luaPushErrorBuff(lua_State *lua, sds err_buff); void luaPushError(lua_State *lua, const char *error); int luaError(lua_State *lua); void luaSaveOnRegistry(lua_State* lua, const char* name, void* ptr); void* luaGetFromRegistry(lua_State* lua, const char* name); void luaCallFunction(scriptRunCtx* r_ctx, lua_State *lua, robj** keys, size_t nkeys, robj** args, size_t nargs, int debug_enabled); void luaExtractErrorInformation(lua_State *lua, errorInfo *err_info); void luaErrorInformationDiscard(errorInfo *err_info); unsigned long luaMemory(lua_State *lua); void luaGC(lua_State *lua, int *gc_count); #endif /* __SCRIPT_LUA_H_ */