[Darwin] XPC invoke should implement bottom-most method (project-chip#35159)

* [Darwin] XPC invoke should implement bottom-most method

* Restyled fix

Author: jtung-apple

src/darwin/Framework/CHIP/MTRDeviceController_XPC.mm

@@ -52,7 +52,7 @@ - (NSXPCInterface *)_interfaceForServerProtocol
     ]];
 
     [interface setClasses:allowedClasses
-              forSelector:@selector(deviceController:nodeID:invokeCommandWithEndpointID:clusterID:commandID:commandFields:expectedValues:expectedValueInterval:timedInvokeTimeout:completion:)
+              forSelector:@selector(deviceController:nodeID:invokeCommandWithEndpointID:clusterID:commandID:commandFields:expectedValues:expectedValueInterval:timedInvokeTimeout:serverSideProcessingTimeout:completion:)
             argumentIndex:0
                   ofReply:YES];
     return interface;

src/darwin/Framework/CHIP/MTRDevice_XPC.mm

@@ -194,18 +194,20 @@ - (oneway void)deviceConfigurationChanged:(NSNumber *)nodeID
                                      : expectedValueInterval timedWriteTimeout
                                      : timeout)
 
-- (void)invokeCommandWithEndpointID:(NSNumber *)endpointID
-                          clusterID:(NSNumber *)clusterID
-                          commandID:(NSNumber *)commandID
-                      commandFields:(id)commandFields
-                     expectedValues:(NSArray<NSDictionary<NSString *, id> *> * _Nullable)expectedValues
-              expectedValueInterval:(NSNumber * _Nullable)expectedValueInterval
-                 timedInvokeTimeout:(NSNumber * _Nullable)timeout
-                              queue:(dispatch_queue_t)queue
-                         completion:(MTRDeviceResponseHandler)completion
+- (void)_invokeCommandWithEndpointID:(NSNumber *)endpointID
+                           clusterID:(NSNumber *)clusterID
+                           commandID:(NSNumber *)commandID
+                       commandFields:(id)commandFields
+                      expectedValues:(NSArray<NSDictionary<NSString *, id> *> * _Nullable)expectedValues
+               expectedValueInterval:(NSNumber * _Nullable)expectedValueInterval
+                  timedInvokeTimeout:(NSNumber * _Nullable)timeout
+         serverSideProcessingTimeout:(NSNumber * _Nullable)serverSideProcessingTimeout
+                               queue:(dispatch_queue_t)queue
+                          completion:(MTRDeviceResponseHandler)completion
 {
     NSXPCConnection * xpcConnection = [(MTRDeviceController_XPC *) [self deviceController] xpcConnection];
 
+    // TODO: use asynchronous XPC and register a block with controller to call for this transaction
     [[xpcConnection synchronousRemoteObjectProxyWithErrorHandler:^(NSError * _Nonnull error) {
         MTR_LOG_ERROR("Error: %@", error);
     }] deviceController:[[self deviceController] uniqueIdentifier]
@@ -217,6 +219,7 @@ - (void)invokeCommandWithEndpointID:(NSNumber *)endpointID
                      expectedValues:expectedValues
               expectedValueInterval:expectedValueInterval
                  timedInvokeTimeout:timeout
+        serverSideProcessingTimeout:serverSideProcessingTimeout
                          completion:completion];
 }
 

src/darwin/Framework/CHIP/XPC Protocol/MTRXPCServerProtocol.h

@@ -29,7 +29,8 @@ MTR_NEWLY_AVAILABLE
 - (oneway void)deviceController:(NSUUID *)controller nodeID:(NSNumber *)nodeID readAttributeWithEndpointID:(NSNumber *)endpointID clusterID:(NSNumber *)clusterID attributeID:(NSNumber *)attributeID params:(MTRReadParams * _Nullable)params withReply:(void (^)(NSDictionary<NSString *, id> * _Nullable))reply;
 - (oneway void)deviceController:(NSUUID *)controller nodeID:(NSNumber *)nodeID writeAttributeWithEndpointID:(NSNumber *)endpointID clusterID:(NSNumber *)clusterID attributeID:(NSNumber *)attributeID value:(id _Nullable)value expectedValueInterval:(NSNumber * _Nullable)expectedValueInterval timedWriteTimeout:(NSNumber * _Nullable)timeout;
 
-- (oneway void)deviceController:(NSUUID *)controller nodeID:(NSNumber *)nodeID invokeCommandWithEndpointID:(NSNumber *)endpointID clusterID:(NSNumber *)clusterID commandID:(NSNumber *)commandID commandFields:(id)commandFields expectedValues:(NSArray<NSDictionary<NSString *, id> *> * _Nullable)expectedValues expectedValueInterval:(NSNumber * _Nullable)expectedValueInterval timedInvokeTimeout:(NSNumber * _Nullable)timeout completion:(MTRDeviceResponseHandler)completion;
+- (oneway void)deviceController:(NSUUID *)controller nodeID:(NSNumber *)nodeID invokeCommandWithEndpointID:(NSNumber *)endpointID clusterID:(NSNumber *)clusterID commandID:(NSNumber *)commandID commandFields:(id)commandFields expectedValues:(NSArray<NSDictionary<NSString *, id> *> * _Nullable)expectedValues expectedValueInterval:(NSNumber * _Nullable)expectedValueInterval timedInvokeTimeout:(NSNumber * _Nullable)timeout serverSideProcessingTimeout:(NSNumber * _Nullable)serverSideProcessingTimeout
+                     completion:(MTRDeviceResponseHandler)completion;
 
 // Not Supported via XPC
 //- (oneway void)deviceController:(NSUUID *)controller nodeID:(NSNumber *)nodeID openCommissioningWindowWithSetupPasscode:(NSNumber *)setupPasscode discriminator:(NSNumber *)discriminator duration:(NSNumber *)duration completion:(MTRDeviceOpenCommissioningWindowHandler)completion;