| /* |
| 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. |
| */ |
| |
| #include "ts_lua_util.h" |
| |
| typedef enum { |
| TS_LUA_TXN_INFO_CACHE_HIT_RAM = TS_TXN_INFO_CACHE_HIT_RAM, |
| TS_LUA_TXN_INFO_CACHE_COMPRESSED_IN_RAM = TS_TXN_INFO_CACHE_COMPRESSED_IN_RAM, |
| TS_LUA_TXN_INFO_CACHE_HIT_RWW = TS_TXN_INFO_CACHE_HIT_RWW, |
| TS_LUA_TXN_INFO_CACHE_OPEN_READ_TRIES = TS_TXN_INFO_CACHE_OPEN_READ_TRIES, |
| TS_LUA_TXN_INFO_CACHE_OPEN_WRITE_TRIES = TS_TXN_INFO_CACHE_OPEN_WRITE_TRIES, |
| TS_LUA_TXN_INFO_CACHE_VOLUME = TS_TXN_INFO_CACHE_VOLUME |
| } TSLuaTxnInfoType; |
| |
| ts_lua_var_item ts_lua_txn_info_type_vars[] = { |
| TS_LUA_MAKE_VAR_ITEM(TS_LUA_TXN_INFO_CACHE_HIT_RAM), TS_LUA_MAKE_VAR_ITEM(TS_LUA_TXN_INFO_CACHE_COMPRESSED_IN_RAM), |
| TS_LUA_MAKE_VAR_ITEM(TS_LUA_TXN_INFO_CACHE_HIT_RWW), TS_LUA_MAKE_VAR_ITEM(TS_LUA_TXN_INFO_CACHE_OPEN_READ_TRIES), |
| TS_LUA_MAKE_VAR_ITEM(TS_LUA_TXN_INFO_CACHE_OPEN_WRITE_TRIES), TS_LUA_MAKE_VAR_ITEM(TS_LUA_TXN_INFO_CACHE_VOLUME)}; |
| |
| static void ts_lua_inject_txn_info_variables(lua_State *L); |
| |
| static int ts_lua_txn_info_get(lua_State *L); |
| |
| void |
| ts_lua_inject_txn_info_api(lua_State *L) |
| { |
| ts_lua_inject_txn_info_variables(L); |
| |
| lua_pushcfunction(L, ts_lua_txn_info_get); |
| lua_setfield(L, -2, "txn_info_get"); |
| } |
| |
| static void |
| ts_lua_inject_txn_info_variables(lua_State *L) |
| { |
| size_t i; |
| |
| for (i = 0; i < sizeof(ts_lua_txn_info_type_vars) / sizeof(ts_lua_var_item); i++) { |
| lua_pushinteger(L, ts_lua_txn_info_type_vars[i].nvar); |
| lua_setglobal(L, ts_lua_txn_info_type_vars[i].svar); |
| } |
| } |
| |
| static int |
| ts_lua_txn_info_get(lua_State *L) |
| { |
| TSHttpTxnInfoKey type; |
| TSMgmtInt value; |
| ts_lua_http_ctx *http_ctx; |
| |
| GET_HTTP_CONTEXT(http_ctx, L); |
| |
| type = luaL_checkinteger(L, 1); |
| |
| if (TS_SUCCESS == TSHttpTxnInfoIntGet(http_ctx->txnp, type, &value)) { |
| lua_pushnumber(L, value); |
| return 1; |
| } |
| |
| return 0; |
| } |