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// Copyright (c) 2014-2021 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_QT_INITEXECUTOR_H
#define BITCOIN_QT_INITEXECUTOR_H
#include <interfaces/node.h>
#include <exception>
#include <QObject>
#include <QThread>
QT_BEGIN_NAMESPACE
class QString;
QT_END_NAMESPACE
/** Class encapsulating Bitcoin Core startup and shutdown.
* Allows running startup and shutdown in a different thread from the UI thread.
*/
class InitExecutor : public QObject
{
Q_OBJECT
public:
explicit InitExecutor(interfaces::Node& node);
~InitExecutor();
public Q_SLOTS:
void initialize();
void shutdown();
Q_SIGNALS:
void initializeResult(bool success, interfaces::BlockAndHeaderTipInfo tip_info);
void shutdownResult();
void runawayException(const QString& message);
private:
/// Pass fatal exception message to UI thread
void handleRunawayException(const std::exception* e);
interfaces::Node& m_node;
QThread m_thread;
};
#endif // BITCOIN_QT_INITEXECUTOR_H
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