@class NSString, NSArray, NSError, NSObject; @protocol OS_dispatch_data, TSUReadChannel, OS_dispatch_queue, TSUStreamReadChannel; @interface TSUBufferedReadChannel : NSObject <TSUReadChannel> { NSObject<OS_dispatch_queue> *_readQueue; id<TSUReadChannel> _sourceReadChannel; unsigned long long _sourceReadBufferSize; long long _sourceOffset; unsigned long long _sourceLength; NSError *_sourceReadChannelError; NSArray *_blockInfos; id /* block */ _streamReadChannelBlock; id<TSUStreamReadChannel> _streamReadChannel; id /* block */ _streamReadChannelSourceHandler; BOOL _isStreamOutputDone; long long _streamOutputOffset; unsigned long long _streamOutputOutstandingLength; unsigned long long _streamOutputLength; NSObject<OS_dispatch_data> *_currentStreamOutputData; } @property (readonly, nonatomic) BOOL isValid; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)_close; - (void)close; - (void)dealloc; - (void).cxx_destruct; - (void)_readFromOffset:(long long)a0 length:(unsigned long long)a1 handler:(id /* block */)a2; - (void)_closeStreamReadChannel; - (id)_currentDataIntersectionWithOffset:(long long)a0 length:(unsigned long long)a1 isReadDone:(BOOL *)a2; - (void)_resetStreamReadChannelIfNeededForOffset:(long long)a0 length:(unsigned long long)a1; - (void)addBarrier:(id /* block */)a0; - (id)initWithReadChannel:(id)a0 blockInfos:(id)a1 streamReadChannelBlock:(id /* block */)a2; - (id)initWithReadChannel:(id)a0 sourceReadBufferSize:(unsigned long long)a1 blockInfos:(id)a2 streamReadChannelBlock:(id /* block */)a3; - (void)readFromOffset:(long long)a0 length:(unsigned long long)a1 handler:(id /* block */)a2; - (void)readWithHandler:(id /* block */)a0; - (void)setLowWater:(unsigned long long)a0; - (void)setStreamReadChannelSourceHandler:(id /* block */)a0; - (void)readFromOffsetAndWait:(long long)a0 length:(unsigned long long)a1 handler:(id /* block */)a2; - (void)readWithHandlerAndWait:(id /* block */)a0; @end