1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef RPC_RPC_H 17 #define RPC_RPC_H 18 19 #include <functional> 20 #include <mutex> 21 #include "trace_streamer_selector.h" 22 namespace SysTuning { 23 namespace TraceStreamer { 24 class RpcServer { 25 public: 26 using ResultCallBack = std::function<void(const std::string /* result */, int)>; 27 28 using SendDataCallBack = std::function<void(const char*, int, int)>; 29 // In order to bind HTTP, maintain a unified interface, even if some parameters are useless 30 bool ParseData(const uint8_t* data, size_t len, ResultCallBack resultCallBack); 31 bool ParseDataOver(const uint8_t* data, size_t len, ResultCallBack resultCallBack); 32 bool SqlOperate(const uint8_t* data, size_t len, ResultCallBack resultCallBack); 33 bool SqlQuery(const uint8_t* data, size_t len, ResultCallBack resultCallBack); 34 bool Reset(const uint8_t* data, size_t len, ResultCallBack resultCallBack); 35 void CancelSqlQuery(); 36 37 // only for wasm, no callback 38 int WasmSqlQuery(const uint8_t* data, size_t len, uint8_t* out, int outLen); 39 int WasmSqlQueryWithCallback(const uint8_t* data, size_t len, ResultCallBack callback) const; 40 int UpdateTraceTime(const uint8_t* data, int len); 41 int TraceStreamer_Init_ThirdParty_Config(const uint8_t* data, int len); 42 std::map<int, std::string> g_thirdPartyConfig; 43 private: 44 std::unique_ptr<TraceStreamerSelector> ts_ = std::make_unique<TraceStreamerSelector>(); 45 size_t lenParseData_ = 0; 46 }; 47 } // namespace TraceStreamer 48 } // namespace SysTuning 49 #endif // RPC_RPC_H 50