#import @interface GBZipReader : NSObject - (instancetype)initWithBuffer:(const void *)buffer size:(size_t)size free:(void (^)(void))callback; - (instancetype)initWithPath:(NSString *)path; - (void)iterateFiles:(bool (^)(NSString *filename, size_t uncompressedSize, bool (^getData)(void *), bool (^writeToPath)(NSString *)))callback; @end