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104 lines
3.6 KiB
C++
104 lines
3.6 KiB
C++
/* Copyright (C) 2018
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* swift project Community / Contributors
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*
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* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
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* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
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* including this file, may be copied, modified, propagated, or distributed except according to the terms
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* contained in the LICENSE file.
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*/
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//! \file
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#ifndef BLACKMISC_NETWORK_ECOSYSTEMPROVIDER_H
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#define BLACKMISC_NETWORK_ECOSYSTEMPROVIDER_H
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#include "ecosystem.h"
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#include "blackmisc/provider.h"
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#include <QReadWriteLock>
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namespace BlackMisc
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{
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namespace Network
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{
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//! Direct threadsafe in memory access to current ecosystem
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class BLACKMISC_EXPORT IEcosystemProvider : public IProvider
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{
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public:
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//! Current ecosystem
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//! \remark CEcosystem::Unspecified if not connected with any network
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//! \threadsafe
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CEcosystem getCurrentEcosystem() const;
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//! Last known ecosystem
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//! \threadsafe
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CEcosystem getLastEcosystem() const;
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//! Current ecosystem?
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//! \threadsafe
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bool isCurrentEcosystem(const CEcosystem &system) const;
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//! Current ecosystem VATSIM?
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//! \threadsafe
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bool isCurrentEcosystemVATSIM() const;
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//! Last known ecosystem?
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//! \threadsafe
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bool isLastEcosystem(const CEcosystem &system) const;
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protected:
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//! Set the current system
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//! \threadsafe
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bool setCurrentEcosystem(const CEcosystem &ecosystem);
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//! Set the last known system
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//! \threadsafe
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bool setLastEcosystem(const CEcosystem &ecosystem);
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private:
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CEcosystem m_currentEcoSystem;
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CEcosystem m_lastEcoSystem;
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mutable QReadWriteLock m_lockSystem; //!< lock
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};
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//! Delegating class which can be directly used to access an \sa IEcosystemProvider instance
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class BLACKMISC_EXPORT CEcosystemAware : public IProviderAware<IEcosystemProvider>
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{
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virtual void anchor();
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public:
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//! Set the provider
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void setEcosystemProvider(IEcosystemProvider *provider) { this->setProvider(provider); }
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//! \copydoc IEcosystemProvider::getCurrentEcosystem
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CEcosystem getCurrentEcosystem() const;
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//! \copydoc IEcosystemProvider::getLastEcosystem
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CEcosystem getLastEcosystem() const;
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//! \copydoc IEcosystemProvider::isCurrentEcosystem
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bool isCurrentEcosystem(const CEcosystem &system) const;
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//! \copydoc IEcosystemProvider::isCurrentEcosystemVATSIM
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bool isCurrentEcosystemVATSIM() const;
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//! Connected with other system than VATSIM?
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//! \remark use this function to skip VATSIM specific provider tasks etc.
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bool isNotVATSIMEcosystem() const;
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//! \copydoc IEcosystemProvider::isLastEcosystem
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bool isLastEcosystem(const CEcosystem &system) const;
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//! Cast as provider if possible
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static IEcosystemProvider *providerIfPossible(QObject *object);
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protected:
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//! Constructor
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CEcosystemAware(IEcosystemProvider *EcosystemProvider) : IProviderAware(EcosystemProvider) { Q_ASSERT(EcosystemProvider); }
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};
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} // namespace
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} // namespace
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Q_DECLARE_INTERFACE(BlackMisc::Network::IEcosystemProvider, "org.swift-project.blackmisc::network::iecosystemprovider")
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#endif // guard
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