reading a resource fork.m

-(NSData *)dataFromResource:(OSType)ident 
					  resID:(NSInteger)idnum 
					 inFile:(NSString *)path {
	FSRef feRef;
	FSPathMakeRef((UInt8 *)[path fileSystemRepresentation], &feRef, NULL);
	ResFileRefNum refFileNum = FSOpenResFile(&feRef, fsRdPerm);
	UseResFile(refFileNum);
	Handle resHandle = Get1Resource(ident, idnum);
	long size = GetResourceSizeOnDisk(resHandle);
	
	NSData *retVal = nil;
	
	if (size > 0) {
		retVal = [NSData dataWithBytes:*resHandle length:size];		
	}

	CloseResFile(refFileNum);
	
	return retVal;	
}