On Android and potencially other mobile platforms, WiFi drivers are configured
by default to discard any packet that is not directed to the unicast mac
address of the interface, this way they could save some battery but breaks
anything that is not unicast, such as broadcast discovery. To solve this
problem On such platforms provide methods to handle low level multicast
listening so we can receive advertisement from same broadcast domain nodes.
This doesn't need any interacion of the user at startup, unlike
retroshare-nogui which requires the user to login on the shell this doesn't
even need a TTY.
At startup this just parse command line, read the PGP keyring, look for
available locations, and start listening for JSON API requests.
Another difference with retroshare-nogui is that this is capable to
generate/import PGP identities, generate locations, and in general anything
possible through the RetroShare API.
retroshare-service is suitable also to run it as a system service, even
in very constrained systems such as Android ot a Docker container.
retroshare-service drop support for libresapi so only the new JSON API
is exposed, it will completely obsolete retroshare-android-service once
retroshare-qml-app is ported to the new JSON API.