async.h

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/*
 * Copyright (C) 2018-2024 QuasarApp.
 * Distributed under the lgplv3 software license, see the accompanying
 * Everyone is permitted to copy and distribute verbatim copies
 * of this license document, but changing it is not allowed.
*/
 
#ifndef ASYNC_H
#define ASYNC_H
#include <QObject>
#include <functional>
#include "config.h"
#include "atomicmetatypes.h"
#include "heart_global.h"
 
namespace QH {
 
class HEARTSHARED_EXPORT Async: public QObject {
 
    Q_OBJECT
 
public:
    using Job = std::function<bool()>;
 
    bool asyncLauncher(const Job &job, bool await = false, bool freaze = true) const;
 
protected:
    Async(QThread* thread, QObject* ptr = nullptr);
 
    ~Async();
 
    bool waitFor(bool* condition, int timeout = WAIT_TIME, bool freaze = true) const;
 
    bool waitFor(const Job &condition, int timeout = WAIT_TIME,  bool freaze = true) const;
 
private slots:
 
    void asyncHandler (QH::Async::Job job,
                       bool* endOfWork = nullptr,
                       bool* resultOfWork = nullptr) const;
 
 
private:
    void threadAnalize(QThread* thread);
};
 
}
 
Q_DECLARE_METATYPE(QH::Async::Job)
#endif // ASYNC_H