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/*
* 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
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