Sample Bluetooth RFCOMM Client App in C

I recently worked with a client who wanted a Bluetooth RFCOMM client-server application. The server would sit on an android phone, while the client will run on an embedded linux device. The rfcomm client portion was just sample code that he wanted to base his implementation on. I wrote a quick app for the same. The code you are about to see is ugly and can be rewritten to look more pleasing to the eye. Also includes a horrible goto hack. But it works and can be used to base rfcomm implementations on. Continue reading