LivoxGen1: Port to coros

No longer uses CPS. We also found and documented a potential bug in
the way we deal with disablePcloudData during detachDeviceReq.

include/adapters/boostAsio/deadlineTimerAReq.h

@@ -0,0 +1,34 @@
+#ifndef ADAPTERS_BOOST_ASIO_DEADLINE_TIMER_AREQ_H
+#define ADAPTERS_BOOST_ASIO_DEADLINE_TIMER_AREQ_H
+
+#include <boostAsioLinkageFix.h>
+#include <functional>
+#include <boost/asio/deadline_timer.hpp>
+#include <boost/date_time/posix_time/posix_time_types.hpp>
+#include <adapters/smo/cpsCallbackAReq.h>
+
+namespace adapters::boostAsio {
+
+using TimerWaitCbFn = std::function<void(bool success)>;
+
+inline auto deadlineTimerWaitAReq(
+	boost::asio::io_service &ioService,
+	const boost::posix_time::milliseconds delay)
+{
+	return smo::cpsBoundary::CpsCallbackAReq<bool, TimerWaitCbFn, std::function<void(sscl::cps::Callback<TimerWaitCbFn>)>>(
+		ioService,
+		[&ioService, delay](sscl::cps::Callback<TimerWaitCbFn> cb)
+		{
+			auto timer = std::make_shared<boost::asio::deadline_timer>(ioService);
+			timer->expires_from_now(delay);
+			timer->async_wait(
+				[timer, cb](const boost::system::error_code &error) mutable
+				{
+					cb.callbackFn(!error);
+				});
+		});
+}
+
+} // namespace adapters::boostAsio
+
+#endif // ADAPTERS_BOOST_ASIO_DEADLINE_TIMER_AREQ_H