@class NSString, NSNumber; @interface HMDDataStreamControlProtocol : NSObject @property (readonly, copy) NSString *logIdentifier; @property (retain, nonatomic) NSNumber *pendingHelloMessageIdentifier; @property (nonatomic) BOOL helloMessageResponseReceived; @property (nonatomic) BOOL controlHandshakeComplete; @property (retain, nonatomic) NSNumber *peerDataStreamProtocolVersion; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @property (readonly, nonatomic, getter=isActive) BOOL active; + (id)logCategory; - (void).cxx_destruct; - (id)initWithLogIdentifier:(id)a0; - (void)_sendHelloMessageOnDataStream:(id)a0; - (void)_sendVersionRequestOnDataStream:(id)a0; - (void)dataStream:(id)a0 didFailWithError:(id)a1; - (void)dataStream:(id)a0 didReceiveEvent:(id)a1 header:(id)a2 payload:(id)a3; - (void)dataStream:(id)a0 didReceiveRequest:(id)a1 header:(id)a2 payload:(id)a3; - (void)dataStream:(id)a0 didReceiveResponse:(id)a1 header:(id)a2 payload:(id)a3; - (void)dataStreamDidClose:(id)a0; - (void)dataStreamDidOpen:(id)a0; - (void)dataStreamInitiatedClose:(id)a0; - (BOOL)isExpectedHelloControlMessage:(id)a0 header:(id)a1; @end