Hi Marcus
I'm setting d_finished = true in the stop() function, like GNU Radio
message strobe do it:
bool
thread_ptr_impl::stop()
{
// Shut down the thread
d_finished = true;
d_thread->interrupt();
d_thread->join();
return block::stop();
}
El vie, 9 jul 2021 a las 12:07, Marcus Müller (<mmuel...@gnuradio.org>)
escribió:
> Hi Isaac,
>
> where do you set `d_finished = true;`?
>
> On 09.07.21 19:04, isaac mario tupac davila wrote:
> > Hello
> >
> > My name is Isaac . I'm trying to do a message strobe OOT block which
> could read a .txt
> > file to define a list of command messages. I created a general block and
> deleted the
> > general_work class as messages work in a separate thread.
> >
> > I literally write the same idea of the message strobe block provided by
> GNU Radio for
> > the use of the thread:
> >
> > bool
> > thread_ptr_impl::start()
> > {
> > // NOTE: d_finished should be something explicitly thread safe.
> But since
> > // nothing breaks on concurrent access, I'll just leave it as bool.
> > d_finished = false;
> > d_thread = boost::shared_ptr<gr::thread::thread>
> > (new gr::thread::thread(boost::bind(&thread_ptr_impl::run,
> this)));
> > return block::start();
> > }
> >
> > void thread_ptr_impl::run()
> > {
> > while(!d_finished) {
> >
> >
> boost::this_thread::sleep(boost::posix_time::milliseconds(static_cast<long>(d_period_ms)));
> > if(d_finished) {
> > return;
> > }
> > message_port_pub(d_port, d_msg);
> > }
> > }
> >
> > My problem is that when GNU Radio finishes to wait in the run() function
> > (boost::this_thread::sleep) , instead of continuing with the conditional
> "if", it
> > finishes the programme and it doesn't achieve publish the message.
> >
> > ¿What could be happening here? ¿Why is this happening here and doesn't
> happen in the GNU
> > Radio message strobe? ¿Maybe a configuration in the CMake or I have to
> choose a
> > non-general OOT block?
> >
> > I really appreciate any idea or suggestion.
> > Thanks
> > Isaac T.
> >
> >
> >
> >
>
>
