@class NSMutableDictionary, NSXPCConnection, NSHashTable, NSDictionary, NSObject, NSString; @protocol OS_dispatch_queue; @interface CXCallObserverXPCClient : NSObject <CXCallObserverDataSource> @property (readonly, nonatomic) NSMutableDictionary *mutableCallUUIDToCallMap; @property (readonly, nonatomic) NSHashTable *delegates; @property (retain, nonatomic) NSXPCConnection *connection; @property (nonatomic) int clientsShouldConnectToken; @property (nonatomic) BOOL clientsShouldConnect; @property (readonly, nonatomic) NSObject<OS_dispatch_queue> *concurrentQueue; @property (readonly, copy, nonatomic) NSDictionary *callUUIDToCallMap; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)sharedXPCClientSemaphore; + (id)sharedXPCClient; + (void)releaseSharedXPCClient; - (id)init; - (void)dealloc; - (id)_init; - (void)removeDelegate:(id)a0; - (void)addDelegate:(id)a0; - (void)_addOrUpdateCall:(id)a0; - (void)_invalidate; - (void)invalidate; - (void)_requestCalls; - (void)_removeCall:(id)a0; - (oneway void)addOrUpdateCall:(id)a0; - (void)_markAllCallsAsEnded; - (void).cxx_destruct; - (oneway void)removeCall:(id)a0; - (id)_remoteObjectProxyWithErrorHandler:(id /* block */)a0 isSynchronous:(BOOL)a1; - (void)requestTransaction:(id)a0 completion:(id /* block */)a1; @end