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/**
* Copyright (c) 2019 DENSO 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.
*/
/**
* RBARequestQueueMember class header
*/
#ifndef RBAREQUESTQUEMEMBER_HPP
#define RBAREQUESTQUEMEMBER_HPP
#include <cstdint>
namespace rba {
class RBAContentState;
class RBARequestQueMember {
public:
RBARequestQueMember(const RBAContentState* const contentState, const bool isOn, const std::uint32_t syncIndex);
RBARequestQueMember()=delete;
RBARequestQueMember(const RBARequestQueMember&)=delete;
RBARequestQueMember(const RBARequestQueMember&&)=delete;
RBARequestQueMember& operator=(const RBARequestQueMember&)=delete;
RBARequestQueMember& operator=(const RBARequestQueMember&&)=delete;
virtual ~RBARequestQueMember() = default;
const RBAContentState* getContentState() const;
bool isOn() const;
std::uint32_t getSyncIndex() const;
private:
// Content state for which arbitration was requested
const RBAContentState* contentState_;
// Whether display/output request or scene ON request
bool isOn_;
/// Index of arbitration syntax
/// QueMenber with the same value will be arbitrated at the same timing,
/// and if the values are different, differential arbitration is performed.
/// When a request for execute(list,bool) is received, the content icluded
/// in the list will all have the same value.
/// When setContentState(ContentState, bool) request is received twice,
/// the first request and the second request have different values.
/// When created by onRequest or onWithdrawn,
/// it has the same value as the request that triggered it.
std::uint32_t syncIndex_;
};
}
#endif /* RBAREQUESTQUEMEMBER_HPP */
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