86 lines
2.4 KiB
C++
86 lines
2.4 KiB
C++
/*
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* Deskflow -- mouse and keyboard sharing utility
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* SPDX-FileCopyrightText: (C) 2012 - 2016 Symless Ltd.
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* SPDX-FileCopyrightText: (C) 2002 Chris Schoeneman
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* SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
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*/
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#pragma once
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#include "arch/Arch.h"
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#include "net/ISocketMultiplexerJob.h"
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//! Use a method as a socket multiplexer job
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/*!
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A socket multiplexer job class that invokes a member function.
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*/
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template <class T> class TSocketMultiplexerMethodJob : public ISocketMultiplexerJob
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{
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public:
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using Method = ISocketMultiplexerJob *(T::*)(ISocketMultiplexerJob *, bool, bool, bool);
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//! run() invokes \c object->method(arg)
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TSocketMultiplexerMethodJob(T *object, Method method, ArchSocket socket, bool readable, bool writeable);
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TSocketMultiplexerMethodJob(TSocketMultiplexerMethodJob const &) = delete;
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TSocketMultiplexerMethodJob(TSocketMultiplexerMethodJob &&) = delete;
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~TSocketMultiplexerMethodJob() override;
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TSocketMultiplexerMethodJob &operator=(TSocketMultiplexerMethodJob const &) = delete;
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TSocketMultiplexerMethodJob &operator=(TSocketMultiplexerMethodJob &&) = delete;
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// IJob overrides
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ISocketMultiplexerJob *run(bool readable, bool writable, bool error) override;
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ArchSocket getSocket() const override;
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bool isReadable() const override;
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bool isWritable() const override;
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private:
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T *m_object;
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Method m_method;
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ArchSocket m_socket;
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bool m_readable;
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bool m_writable;
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void *m_arg;
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};
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template <class T>
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inline TSocketMultiplexerMethodJob<T>::TSocketMultiplexerMethodJob(
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T *object, Method method, ArchSocket socket, bool readable, bool writable
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)
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: m_object(object),
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m_method(method),
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m_socket(ARCH->copySocket(socket)),
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m_readable(readable),
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m_writable(writable)
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{
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// do nothing
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}
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template <class T> inline TSocketMultiplexerMethodJob<T>::~TSocketMultiplexerMethodJob()
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{
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ARCH->closeSocket(m_socket);
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}
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template <class T> inline ISocketMultiplexerJob *TSocketMultiplexerMethodJob<T>::run(bool read, bool write, bool error)
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{
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if (m_object != nullptr) {
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return (m_object->*m_method)(this, read, write, error);
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}
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return nullptr;
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}
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template <class T> inline ArchSocket TSocketMultiplexerMethodJob<T>::getSocket() const
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{
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return m_socket;
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}
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template <class T> inline bool TSocketMultiplexerMethodJob<T>::isReadable() const
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{
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return m_readable;
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}
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template <class T> inline bool TSocketMultiplexerMethodJob<T>::isWritable() const
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{
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return m_writable;
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}
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