forked from Kistler-Group/sdbus-cpp
100 lines
2.7 KiB
C++
100 lines
2.7 KiB
C++
/**
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* (C) 2016 - 2021 KISTLER INSTRUMENTE AG, Winterthur, Switzerland
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* (C) 2016 - 2022 Stanislav Angelovic <stanislav.angelovic@protonmail.com>
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*
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* @file Flags.h
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*
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* Created on: Dec 31, 2018
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* Project: sdbus-c++
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* Description: High-level D-Bus IPC C++ library based on sd-bus
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*
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* This file is part of sdbus-c++.
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*
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* sdbus-c++ is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* sdbus-c++ is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with sdbus-c++. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef SDBUS_CXX_FLAGS_H_
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#define SDBUS_CXX_FLAGS_H_
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#include <bitset>
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#include <cstdint>
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namespace sdbus {
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// D-Bus interface, method, signal or property flags
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class Flags
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{
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public:
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enum GeneralFlags : uint8_t
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{ DEPRECATED = 0
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, METHOD_NO_REPLY = 1
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, PRIVILEGED = 2
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};
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enum PropertyUpdateBehaviorFlags : uint8_t
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{ EMITS_CHANGE_SIGNAL = 3
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, EMITS_INVALIDATION_SIGNAL = 4
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, EMITS_NO_SIGNAL = 5
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, CONST_PROPERTY_VALUE = 6
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};
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enum : uint8_t
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{ FLAG_COUNT = 7
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};
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Flags()
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{
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// EMITS_CHANGE_SIGNAL is on by default
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flags_.set(EMITS_CHANGE_SIGNAL, true);
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}
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void set(GeneralFlags flag, bool value = true)
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{
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flags_.set(flag, value);
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}
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void set(PropertyUpdateBehaviorFlags flag, bool value = true)
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{
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flags_.set(EMITS_CHANGE_SIGNAL, false);
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flags_.set(EMITS_INVALIDATION_SIGNAL, false);
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flags_.set(EMITS_NO_SIGNAL, false);
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flags_.set(CONST_PROPERTY_VALUE, false);
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flags_.set(flag, value);
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}
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bool test(GeneralFlags flag) const
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{
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return flags_.test(flag);
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}
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bool test(PropertyUpdateBehaviorFlags flag) const
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{
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return flags_.test(flag);
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}
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uint64_t toSdBusInterfaceFlags() const;
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uint64_t toSdBusMethodFlags() const;
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uint64_t toSdBusSignalFlags() const;
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uint64_t toSdBusPropertyFlags() const;
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uint64_t toSdBusWritablePropertyFlags() const;
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private:
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std::bitset<FLAG_COUNT> flags_;
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};
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}
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#endif /* SDBUS_CXX_FLAGS_H_ */
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