93 lines
3.1 KiB
C++
93 lines
3.1 KiB
C++
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/**
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* (C) 2017 KISTLER INSTRUMENTE AG, Winterthur, Switzerland
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*
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* @file ObjectProxy.h
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*
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* Created on: Nov 8, 2016
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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_INTERNAL_OBJECTPROXY_H_
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#define SDBUS_CXX_INTERNAL_OBJECTPROXY_H_
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#include <sdbus-c++/IObjectProxy.h>
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#include <systemd/sd-bus.h>
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#include <string>
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#include <memory>
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#include <map>
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// Forward declarations
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namespace sdbus { namespace internal {
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class IConnection;
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}}
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namespace sdbus {
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namespace internal {
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class ObjectProxy
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: public IObjectProxy
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{
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public:
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ObjectProxy( sdbus::internal::IConnection& connection
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, std::string destination
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, std::string objectPath );
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ObjectProxy( std::unique_ptr<sdbus::internal::IConnection>&& connection
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, std::string destination
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, std::string objectPath );
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~ObjectProxy();
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Message createMethodCall(const std::string& interfaceName, const std::string& methodName) override;
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Message callMethod(const Message& message) override;
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void registerSignalHandler( const std::string& interfaceName
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, const std::string& signalName
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, signal_handler signalHandler ) override;
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void finishRegistration() override;
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private:
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bool listensToSignals() const;
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void registerSignalHandlers(sdbus::internal::IConnection& connection);
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static int sdbus_signal_callback(sd_bus_message *sdbusMessage, void *userData, sd_bus_error *retError);
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private:
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std::unique_ptr< sdbus::internal::IConnection
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, std::function<void(sdbus::internal::IConnection*)>
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> connection_;
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bool ownConnection_{};
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std::unique_ptr<sdbus::internal::IConnection> signalConnection_;
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std::string destination_;
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std::string objectPath_;
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using InterfaceName = std::string;
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struct InterfaceData
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{
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using SignalName = std::string;
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struct SignalData
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{
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signal_handler callback_;
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std::unique_ptr<void, std::function<void(void*)>> slot_;
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};
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std::map<SignalName, SignalData> signals_;
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};
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std::map<InterfaceName, InterfaceData> interfaces_;
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};
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}}
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#endif /* SDBUS_CXX_INTERNAL_OBJECTPROXY_H_ */
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