@class NSObject; @protocol DEWriter; @interface DECompressWriter : NSObject <DEWriter> @property (retain, nonatomic) NSObject<DEWriter> *writer; @property (nonatomic) struct z_stream_s { char *next_in; unsigned int avail_in; unsigned long long total_in; char *next_out; unsigned int avail_out; unsigned long long total_out; char *msg; struct internal_state *state; void /* function */ *zalloc; void /* function */ *zfree; void *opaque; int data_type; unsigned long long adler; unsigned long long reserved; } stream; @property (nonatomic) BOOL streamInitialized; @property (nonatomic) BOOL streamEnded; @property (nonatomic) BOOL compressed; + (BOOL)isCompressed:(id)a0; - (void)close; - (id)init; - (void)dealloc; - (void).cxx_destruct; - (void)writeData:(id)a0; - (id)initWithWriter:(id)a0; - (id)compress:(id)a0 finalize:(BOOL)a1; @end