/* * Copyright (c) 2017 Cisco and/or its affiliates. * Licensed 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 __VOM_INSPECT_H__ #define __VOM_INSPECT_H__ #include <deque> #include <map> #include <memory> #include <ostream> #include <string> #include <vector> namespace VOM { /** * A means to inspect the state VPP has built, in total, and per-client */ class inspect { public: /** * Constructor */ inspect() = default; /** * Destructor to tidyup socket resources */ ~inspect() = default; /** * handle input from the requester * * @param input command * @param output output */ void handle_input(const std::string& input, std::ostream& output); /** * inspect command handler Handler */ class command_handler { public: command_handler() = default; virtual ~command_handler() = default; /** * Show each object */ virtual void show(std::ostream& os) = 0; }; /** * Register a command handler for inspection */ static void register_handler(const std::vector<std::string>& cmds, const std::string& help, command_handler* ch); private: /** * command handler list */ static std::unique_ptr<std::map<std::string, command_handler*>> m_cmd_handlers; /** * help handler list */ static std::unique_ptr< std::deque<std::pair<std::vector<std::string>, std::string>>> m_help_handlers; }; }; /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "mozilla") * End: */ #endif