[ygoldfeld]

Oooh, so close. We’ve got the advertisement/discovery and messaging for sure.

Concretely what it would take to port it to those OS: https://github.com/Flow-IPC/ipc/issues/101

Given a couple weeks to work on it, this thing would be on macOS no problem. With Windows I personally need to understand its FD-passing and native handle concepts first, but I’m guessing it’d be a similar amount of effort in the end.

[elfenpiff]

I thought the same when we ported iceoryx to Mac OS and Windows. Mac OS is pretty straightforward, except it does not support unnamed semaphores. But Windows is an entirely different story. For once, it supports only streaming unix domain sockets, and it didn't support the transfer of FDs when we ported iceoryx to Windows back then - maybe it supports it now. Also, when you want to perform some access control with access rights, you have to face sid— and ace-strings - oh they are fun. And, of course, there are all the nasty details; for instance, Windows defines macros that lead to compilation failures since they collide with internal naming. Take a look at this here, maybe it makes your efforts less painless: https://github.com/eclipse-iceoryx/iceoryx/blob/master/iceor...

You could reuse the iceoryx platform layer that enables iceoryx to run on every platform from qnx, linux, freertos, mac, windows. Maybe it can help you as well: https://github.com/eclipse-iceoryx/iceoryx/blob/master/doc/w...