@class NSString, NSXPCInterface, NSXPCConnection; @interface GDXPCFeedbackService : NSObject { NSXPCConnection *_connection; NSXPCInterface *_serverInterface; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (void)dealloc; - (id)synchronousRemoteObjectProxyWithErrorHandler:(id /* block */)a0; - (void).cxx_destruct; - (void)locked_establishConnection; - (BOOL)logWithFeedbackData:(id)a0 type:(id)a1 variant:(id)a2 eventId:(long long)a3 withTimestamp:(id)a4 shouldProcessImmediately:(BOOL)a5 error:(id *)a6; @end