mirror of
https://gitee.com/mirrors_PX4/PX4-Autopilot.git
synced 2026-07-01 08:30:35 +08:00
Thomas Debrunner
73 lines
2.6 KiB
C++
73 lines
2.6 KiB
C++
/****************************************************************************
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*
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* Copyright (c) 2023 PX4 Development Team. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name PX4 nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#pragma once
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#include <px4_platform_common/atomic_bitset.h>
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#include "atomic_transaction.h"
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#include "param.h"
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#include <stdlib.h>
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class ParamLayer
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{
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public:
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static constexpr param_t PARAM_COUNT = sizeof(px4::parameters) / sizeof(param_info_s);
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ParamLayer(ParamLayer *parent = nullptr) : _parent(parent) {}
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ParamLayer(const ParamLayer &) = delete;
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ParamLayer &operator=(const ParamLayer &) = delete;
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ParamLayer(ParamLayer &&) = delete;
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ParamLayer &operator=(ParamLayer &&) = delete;
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virtual bool store(param_t param, param_value_u value) = 0;
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virtual bool contains(param_t param) const = 0;
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virtual px4::AtomicBitset<PARAM_COUNT> containedAsBitset() const = 0;
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virtual param_value_u get(param_t param) const = 0;
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virtual void reset(param_t param) = 0;
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virtual void refresh(param_t param) = 0;
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virtual int size() const = 0;
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virtual int byteSize() const = 0;
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protected:
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ParamLayer *const _parent;
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};
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