ARC

Introduction Using C functions from Objective-C is very easy but going the other way isn’t so easy. Especially with ARC which can destroy the object out from under you because C code is outside of ARC. With ARC Objective-C objects are no longer allowed in C structs for this very reason. Here is a situation I ran into where I needed to use Objective-C objects from within C. At work we have a library that was ported to iOS....