1. /* Use this type and macro to convert a pointer from the
  2. * skin buffer to a useable pointer */
  3. typedef skinoffset uint32_t
  4. #define SKINOFFSETTOPTR(base, offset, type) ((type)&base[offset])
  5. #define PTRTOSKINOFFSET(base, pointer) ((void*)pointer-(void*)base)
  6.  
  7.