forked from Qortal/Brooklyn
39 lines
775 B
C
39 lines
775 B
C
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/*
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SPDX-FileCopyrightText: 2021 Aleix Pol Gonzalez <aleixpol@kde.org>
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SPDX-License-Identifier: LGPL-2.0-only
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*/
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#pragma once
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#include <QObject>
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#include <QSet>
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#include <QSocketNotifier>
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/**
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* Class to be able to receive ANSI C signals and forward them onto the Qt eventloop
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*
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* It's a singleton as it relies on static data getting defined.
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*/
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class SignalHandler : public QObject
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{
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Q_OBJECT
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public:
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~SignalHandler() override;
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void addSignal(int signal);
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static SignalHandler *self();
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Q_SIGNALS:
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void signalReceived(int signal);
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private:
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SignalHandler();
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void handleSignal();
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static void signalHandler(int signal);
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QSet<int> m_signalsRegistered;
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static int signalFd[2];
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QSocketNotifier *m_handler = nullptr;
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};
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