I’ll take the downvotes: what’s open?

Before you crucify me, I just moved into a new place, I work long and late hours so I didn’t have much time to prepare, and I don’t have any food here. I’m in the Old Goodwood area, so if there’s a place I can walk to, that would be my first option. I’d prefer not to go an entire day without eating. So anyway, what’s open?