Software USB write blocker for linux

[dream qq]

Hello, I want to make a USB write blocker with c++ to work for linux. I have been looking for open source USB write blockers, but I just found few for windows that disable the writing functionality from the registry. The idea is to prevent the OS from changing the USB devices timestamps while plugging the device for cloning or analysis the data. I need help in figure out the best way to do it. Thank you.