AsyncWorker Class Reference

AsyncWorker implements a async worker thread. More...

#include <AsyncWorker.h>

Public Member Functions
virtual	~AsyncWorker ()
void	start ()
void	stop ()
bool	isReady ()
	if returns true, results are valid to be retrieved More...

Protected Member Functions
bool	stopRequested ()
void	setReady ()
virtual void	run ()

Private Attributes
std::thread	_thread
std::atomic_bool	_stop {false}
std::atomic_bool	_ready {false}

Detailed Description

AsyncWorker implements a async worker thread.

Definition at line 19 of file AsyncWorker.h.

Constructor & Destructor Documentation

~AsyncWorker()

AsyncWorker::~AsyncWorker ( )

virtual

Definition at line 15 of file AsyncWorker.cpp.

{
    stop();
}

Member Function Documentation

isReady()

bool AsyncWorker::isReady

(

)

if returns true, results are valid to be retrieved

Definition at line 36 of file AsyncWorker.cpp.

{
    return _ready;
}

run()

void AsyncWorker::run ( )

protectedvirtual

Definition at line 52 of file AsyncWorker.cpp.

{
    int n = 120;
    int i = 0;
    // do task
    while (true)
    {
        using namespace std::chrono_literals;
        std::this_thread::sleep_for(100ms);
        Utils::log("AsyncWorker", "run til %d: %i", n, i);
        if (stopRequested())
        {
            Utils::log("AsyncWorker", "stop requested");
            break;
        }
        if (i == n)
            break;
 
        i++;
    }
 
    // task is ready
    Utils::log("AsyncWorker", "run ready");
    setReady();
}

setReady()

void AsyncWorker::setReady ( )

protected

Definition at line 47 of file AsyncWorker.cpp.

{
    _ready = true;
}

start()

void AsyncWorker::start

(

)

Definition at line 20 of file AsyncWorker.cpp.

{
    _ready  = false;
    _thread = std::thread(&AsyncWorker::run, this);
}

stop()

void AsyncWorker::stop

(

)

Definition at line 26 of file AsyncWorker.cpp.

{
    _stop = true;
    if (_thread.joinable())
        _thread.join();
    _stop  = false;
    _ready = false;
}

stopRequested()

bool AsyncWorker::stopRequested ( )

protected

Definition at line 41 of file AsyncWorker.cpp.

{
    return _stop;
}

Member Data Documentation

_ready

std::atomic_bool AsyncWorker::_ready {false}

private

Definition at line 36 of file AsyncWorker.h.

_stop

std::atomic_bool AsyncWorker::_stop {false}

private

Definition at line 35 of file AsyncWorker.h.

_thread

std::thread AsyncWorker::_thread

private

Definition at line 34 of file AsyncWorker.h.

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The documentation for this class was generated from the following files:

• AsyncWorker.h
• AsyncWorker.cpp