Access directory over network

Hi,

I've been stuck on a problem for a while and cannot figure it out.

Here's what's going on.

I'm developing an iPad app that needs to access a directory that contains jpgs on a Mac Mini via wi-fi.

I've used NSNetServiceBrowser to find the Mac Mini and use NSNetService to resolve the connection.

Once the connection is resolved, I use NSInputStream to open a stream. That works, but after that, I don't know what to do.

Is NSInputStream something I need to use to access the directory over the network?

Are there any APIs that I can use to find the directory and access the contents of that folder?

Any help would be greatly appreciated!

Thanks!

James