@class NSString; @interface DTXBlockCompressorLibCompression : NSObject { _Atomic unsigned long long _lzfseScratchBuffer; _Atomic unsigned long long _lz4ScratchBuffer; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)dealloc; - (unsigned long long)compressBuffer:(const char *)a0 ofLength:(unsigned long long)a1 toBuffer:(char *)a2 ofLength:(unsigned long long)a3 usingCompressionType:(int)a4 withFinalCompressionType:(int *)a5; - (BOOL)uncompressBuffer:(const char *)a0 ofLength:(unsigned long long)a1 toBuffer:(char *)a2 withKnownUncompressedLength:(unsigned long long)a3 usingCompressionType:(int)a4; @end