Porting Printing to Zephyr

Current driverless print servers can be complex and resource-demanding in large part since they only run on full-scale operating systems like Linux. This project aims to port the different elements of OpenPrinting's printing stack (CUPS, libcupsfilters, etc.) to the Zephyr OS for simple future print server development on embedded devices. This will consist of systematically adding Zephyr modules and commits to the OS itself for each part of the printing stack. Importantly, Zephyr replacements and ports must also be used instead of the current Linux dependencies. This leads to further investigation into the capabilities of the Zephyr OS to support technologies such as Ghostscript and print buffering. Lastly, the stack must be tested on hardware to verify functionality and view benchmarks such as power consumption.