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/**
* Copyright © 2020 IBM Corporation
*
* 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.
*/
#pragma once
#include "chassis.hpp"
#include "id_map.hpp"
#include "rule.hpp"
#include <memory>
#include <utility>
#include <vector>
namespace phosphor::power::regulators
{
/**
* @class System
*
* The computer system being controlled and monitored by the BMC.
*
* The system contains one or more chassis. Chassis are large enclosures that
* can be independently powered off and on by the BMC.
*/
class System
{
public:
// Specify which compiler-generated methods we want
System() = delete;
System(const System&) = delete;
System(System&&) = delete;
System& operator=(const System&) = delete;
System& operator=(System&&) = delete;
~System() = default;
/**
* Constructor.
*
* @param rules rules used to monitor and control regulators in the system
* @param chassis chassis in the system
*/
explicit System(std::vector<std::unique_ptr<Rule>> rules,
std::vector<std::unique_ptr<Chassis>> chassis) :
rules{std::move(rules)},
chassis{std::move(chassis)}
{
buildIDMap();
}
/**
* Configure the regulator devices in the system.
*
* This method should be called during the boot before regulators are
* enabled.
*/
void configure();
/**
* Returns the chassis in the system.
*
* @return chassis
*/
const std::vector<std::unique_ptr<Chassis>>& getChassis() const
{
return chassis;
}
/**
* Returns the IDMap for the system.
*
* The IDMap provides a mapping from string IDs to the associated Device,
* Rail, and Rule objects.
*
* @return IDMap
*/
const IDMap& getIDMap() const
{
return idMap;
}
/**
* Returns the rules used to monitor and control regulators in the system.
*
* @return rules
*/
const std::vector<std::unique_ptr<Rule>>& getRules() const
{
return rules;
}
private:
/**
* Builds the IDMap for the system.
*
* Adds the Device, Rail, and Rule objects in the system to the map.
*/
void buildIDMap();
/**
* Rules used to monitor and control regulators in the system.
*/
std::vector<std::unique_ptr<Rule>> rules{};
/**
* Chassis in the system.
*/
std::vector<std::unique_ptr<Chassis>> chassis{};
/**
* Mapping from string IDs to the associated Device, Rail, and Rule objects.
*/
IDMap idMap{};
};
} // namespace phosphor::power::regulators