RawDevice would deadlock in some situations because I/O occured while
the listener was turning on. This also seems to have fixed logid
sometimes not detecting devices on receivers.
Some devices throw an hidpp20::Error InvalidFeatureIndex when Root
GetFeature is called with some features (e.g. 0x1b04) as the parameter.
Since Root is a required feature in the HID++ 2.0 protocol, this error
can safely be ignored and treated as an UnsupportedFeature.
Fixes bug in #20 where the Logitech PRO headset would not work.
Many changes were made here but that was the biggest one.
There's currently a bug where std::system_error: Broken pipe is thrown
after launching the daemon with a receiver connector.
A workaround for this bug is to simply shake the mouse while starting
the daemon. I will investigate this soon.
Again, many things were done in this commit such as implementing an
I/O queue, a mutex_queue, and implementing the hidpp::Report class.
I'm expecting commits to be like this until I can get a clean
codebase for the backend.
Multiple things have been done in this commit; the base of the new
backend has effectively been created. This branch currently has many
vital parts commented out. Therefore, this branch is currently only
intended for debugging.
