Libraries/jerryscript/src/include/Jerryscript/Task.h

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/****
 * Sming Framework Project - Open Source framework for high efficiency native ESP8266 development.
 * Created 2015 by Skurydin Alexey
 * http://github.com/SmingHub/Sming
 * All files of the Sming Core are provided under the LGPL v3 license.
 *
 * Task.h
 *
 * @author Nov 2021 - Slavey Karadzhov <slav@attachix.com>
 */

#pragma once

#include <Task.h>
#include "VirtualMachine.h"

namespace Jerryscript
{
class Task : public ::Task
{
public:
    Task(const Object& context, unsigned intervalMs = 500) : intervalMs(intervalMs)
    {
        this->context.reset(new Object(context));
    }

    Task(unsigned intervalMs = 500) : intervalMs(intervalMs)
    {
    }

    void loop() override
    {
        if(!context) {
            context.reset(new Object(global()));
        }

        auto res = context->runFunction("loop");
        if(res.isError()) {
            error = String(Error(res)) + FS(" error running loop function: Suspending task.");
            suspend();
            return;
        }

        if(intervalMs != 0) {
            sleep(intervalMs);
        }
    }

    bool hasError()
    {
        return error.length() > 0;
    }

    String getError()
    {
        return error;
    }

private:
    std::unique_ptr<Object> context;
    unsigned intervalMs;
    String error;
};

} // namespace Jerryscript