This change removes all usage of boost::mutex,
boost::mutex::scoped_lock, boost::unique_lock, and
boost::condition_variable. It also removes usage of boost::shared_ptr
and boost::weak_ptr outside of block definitions (which must continue to
use Boost until GNU Radio 3.9).
Signed-off-by: Eric Wild <ewild@sysmocom.de>
* This change is backwards compatible and checks for API support for step size.
* Created soapy_common.cc/h to house common gain range functions
* Moved factory mutex declaration to common source files as well
Clayton Smith