The rationale behind this was ability to filter usb device by
bus numer and device address. This allows to connect with selected
device in case there is more then one connected device implementing
hwstub interface. For now only USB backend makes use of this
but the foundation is generic and can be easily extended to other
backends.
Change-Id: I618cfdeeb09162d5fa1002db00e40ea17c43e727
Rewrite the hwstub library in C++, with a clean and modular design.
The library was designed from the ground up to be aware of multithreading
issues and to handle memory allocation nicely with shared pointers.
Compared to the original library, it brings the following major features:
- support for JZ boot devices, it is very easy to add support for others
- support for network transparent operations (through sockets): both tcp
and unix domains are support
Change-Id: I75899cb9c7aa938c17ede2bb3f468e7a55d625b4
