void test_interrupt()
{
if( interrupted ) {
interrupted = 0;
throw interrupted_exception();
}
}
void suspend_for(const boost::posix_time::time_duration& timeout, Callback&& cancel)
{
timer_.expires_from_now(timeout);
timer_.async_wait(
[&](const boost::system::error_code&)
{
resume();
});
suspend();
timer_.cancel();
cancel();
suspend();
if (interrupted_)
BOOST_THROW_EXCEPTION(interrupted_exception());
}
bool VM::check_thread_raise_or_kill(STATE) {
Exception* exc = interrupted_exception();
if(!exc->nil_p()) {
clear_interrupted_exception();
// Only write the locations if there are none.
if(exc->locations()->nil_p() || exc->locations()->size() == 0) {
exc->locations(this, Location::from_call_stack(state));
}
thread_state_.raise_exception(exc);
return true;
}
if(interrupt_by_kill()) {
Fiber* fib = current_fiber.get();
if(fib->nil_p() || fib->root_p()) {
clear_interrupt_by_kill();
} else {
set_check_local_interrupts();
}
thread_state_.raise_thread_kill();
return true;
}
// If the current thread is trying to step, debugger wise, then assist!
if(thread_step()) {
clear_thread_step();
if(!Helpers::yield_debugger(state, cNil)) return true;
}
return false;
}
