private boolean isChildOf(GFile parent, GFile child) {
		if (child == null) {
			return false;
		}
		if (parent == null) {
			return false;
		}
		if (parent.equals(child)) {
			return false;
		}
		return child.getPath().indexOf(parent.getPath()) != -1;
	}
Processes PRELINK and Macho-O offsets in order to map files to their Mach-O offsets in the 
providers.

@param prelinkList The list of discovered {@link MachoPrelinkMap}s.
@param machoHeaderOffsets The list of provider offsets where prelinked Mach-O headers start.
@param monitor A monitor
@throws IOException if an IO-related problem occurred.
@throws MachException if there was a problem parsing Mach-O headers.
Ghidra/Features/FileFormats/src/main/java/ghidra/file/formats/ios/prelink/MachoPrelinkFileSystem.java