| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef _MOD_LUA_H_ |
| #define _MOD_LUA_H_ |
| |
| #include <stdio.h> |
| |
| #include "httpd.h" |
| #include "http_core.h" |
| #include "http_config.h" |
| #include "http_request.h" |
| #include "http_log.h" |
| #include "http_protocol.h" |
| #include "ap_regex.h" |
| |
| #include "ap_config.h" |
| #include "util_filter.h" |
| |
| #include "apr_thread_rwlock.h" |
| #include "apr_strings.h" |
| #include "apr_tables.h" |
| #include "apr_hash.h" |
| #include "apr_buckets.h" |
| #include "apr_file_info.h" |
| #include "apr_time.h" |
| #include "apr_hooks.h" |
| #include "apr_reslist.h" |
| |
| #include "lua.h" |
| #include "lauxlib.h" |
| #include "lualib.h" |
| |
| #if LUA_VERSION_NUM > 501 |
| /* Load mode for lua_load() */ |
| #define lua_load(a,b,c,d) lua_load(a,b,c,d,NULL) |
| #define lua_resume(a,b) lua_resume(a, NULL, b) |
| #define luaL_setfuncs_compat(a,b) luaL_setfuncs(a,b,0) |
| #else |
| #define lua_rawlen(L,i) lua_objlen(L, (i)) |
| #define luaL_setfuncs_compat(a,b) luaL_register(a,NULL,b) |
| #endif |
| #if LUA_VERSION_NUM > 502 |
| #define lua_dump(a,b,c) lua_dump(a,b,c,0) |
| #endif |
| |
| /* Create a set of AP_LUA_DECLARE(type), AP_LUA_DECLARE_NONSTD(type) and |
| * AP_LUA_DECLARE_DATA with appropriate export and import tags for the platform |
| */ |
| #if !defined(WIN32) |
| #define AP_LUA_DECLARE(type) type |
| #define AP_LUA_DECLARE_NONSTD(type) type |
| #define AP_LUA_DECLARE_DATA |
| #elif defined(AP_LUA_DECLARE_STATIC) |
| #define AP_LUA_DECLARE(type) type __stdcall |
| #define AP_LUA_DECLARE_NONSTD(type) type |
| #define AP_LUA_DECLARE_DATA |
| #elif defined(AP_LUA_DECLARE_EXPORT) |
| #define AP_LUA_DECLARE(type) __declspec(dllexport) type __stdcall |
| #define AP_LUA_DECLARE_NONSTD(type) __declspec(dllexport) type |
| #define AP_LUA_DECLARE_DATA __declspec(dllexport) |
| #else |
| #define AP_LUA_DECLARE(type) __declspec(dllimport) type __stdcall |
| #define AP_LUA_DECLARE_NONSTD(type) __declspec(dllimport) type |
| #define AP_LUA_DECLARE_DATA __declspec(dllimport) |
| #endif |
| |
| |
| #include "lua_request.h" |
| #include "lua_vmprep.h" |
| |
| typedef enum { |
| AP_LUA_INHERIT_UNSET = -1, |
| AP_LUA_INHERIT_NONE = 0, |
| AP_LUA_INHERIT_PARENT_FIRST = 1, |
| AP_LUA_INHERIT_PARENT_LAST = 2 |
| } ap_lua_inherit_t; |
| |
| /** |
| * make a userdata out of a C pointer, and vice versa |
| * instead of using lightuserdata |
| */ |
| #ifndef lua_boxpointer |
| #define lua_boxpointer(L,u) (*(void **)(lua_newuserdata(L, sizeof(void *))) = (u)) |
| #define lua_unboxpointer(L,i) (*(void **)(lua_touserdata(L, i))) |
| #endif |
| |
| void ap_lua_rstack_dump(lua_State *L, request_rec *r, const char *msg); |
| |
| typedef struct |
| { |
| apr_array_header_t *package_paths; |
| apr_array_header_t *package_cpaths; |
| |
| /** |
| * mapped handlers/filters |
| */ |
| apr_array_header_t *mapped_handlers; |
| apr_array_header_t *mapped_filters; |
| |
| apr_pool_t *pool; |
| |
| /** |
| * AP_LUA_SCOPE_ONCE | AP_LUA_SCOPE_REQUEST | AP_LUA_SCOPE_CONN | AP_LUA_SCOPE_SERVER |
| */ |
| unsigned int vm_scope; |
| unsigned int vm_min; |
| unsigned int vm_max; |
| |
| /* info for the hook harnesses */ |
| apr_hash_t *hooks; /* <wombat_hook_info> */ |
| |
| /* the actual directory being configured */ |
| const char *dir; |
| |
| /* Whether Lua scripts in a sub-dir are run before parents */ |
| ap_lua_inherit_t inherit; |
| |
| /** |
| * AP_LUA_CACHE_NEVER | AP_LUA_CACHE_STAT | AP_LUA_CACHE_FOREVER |
| */ |
| unsigned int codecache; |
| |
| } ap_lua_dir_cfg; |
| |
| typedef struct |
| { |
| /* value of the LuaRoot directive */ |
| const char *root_path; |
| } ap_lua_server_cfg; |
| |
| typedef struct |
| { |
| const char *function_name; |
| ap_lua_vm_spec *spec; |
| } mapped_request_details; |
| |
| typedef struct |
| { |
| mapped_request_details *mapped_request_details; |
| apr_hash_t *request_scoped_vms; |
| } ap_lua_request_cfg; |
| |
| typedef struct |
| { |
| lua_State *L; |
| const char *function; |
| } ap_lua_filter_ctx; |
| |
| extern module AP_MODULE_DECLARE_DATA lua_module; |
| |
| APR_DECLARE_EXTERNAL_HOOK(ap_lua, AP_LUA, int, lua_open, |
| (lua_State *L, apr_pool_t *p)) |
| |
| APR_DECLARE_EXTERNAL_HOOK(ap_lua, AP_LUA, int, lua_request, |
| (lua_State *L, request_rec *r)) |
| |
| const char *ap_lua_ssl_val(apr_pool_t *p, server_rec *s, conn_rec *c, |
| request_rec *r, const char *var); |
| |
| int ap_lua_ssl_is_https(conn_rec *c); |
| |
| #endif /* !_MOD_LUA_H_ */ |