[Darwin] Implement multiple read and subscribe (#25840)

* Implement darwin multiple attribute, event read / subscribe * restyle * Add Exception check * Remove unused code * Restyle * Modify from comment * Restyle * Add MTRAttributeRequestPath, EventRequestPath * restyle * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.mm Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.mm Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.mm Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.mm Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.mm Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.mm Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.mm Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.mm Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.mm Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.mm Co-authored-by: Boris Zbarsky <[email protected]> * fix build error * restyle * Add set null eventPath * Modify memort allocation * restyle * Modify delete -> memoryfree * Update code * remove unused code * restyle * Fix crash in Test * Add TestCases, modify some issues * restyle * Add comment, modify testcase * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.mm Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.mm Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.h Co-authored-by: Boris Zbarsky <[email protected]> * modify code location, add some patch * modify typo * Add assert code * restyle * Update src/darwin/Framework/CHIP/MTRBaseDevice.mm Co-authored-by: Boris Zbarsky <[email protected]> * Update src/darwin/Framework/CHIP/MTRBaseDevice.mm Co-authored-by: Boris Zbarsky <[email protected]> * Add subscribe null check * modify * Modify using uniqur_ptr * restyle * Revert "restyle" This reverts commit f855ea5. * Revert "Modify using uniqur_ptr" This reverts commit 40eca60. * modify using scopeBuffer * restyle * Dispatch resubscription callback to the right queue. --------- Co-authored-by: Boris Zbarsky <[email protected]>
project-chip · Apr 18, 2023 · 4ccbbb7 · 4ccbbb7
1 parent 19909ce
commit 4ccbbb7
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Showing 5 changed files with 816 additions and 298 deletions.
diff --git a/src/app/EventPathParams.h b/src/app/EventPathParams.h
@@ -43,6 +43,9 @@ struct EventPathParams
     inline bool HasWildcardEndpointId() const { return mEndpointId == kInvalidEndpointId; }
     inline bool HasWildcardClusterId() const { return mClusterId == kInvalidClusterId; }
     inline bool HasWildcardEventId() const { return mEventId == kInvalidEventId; }
+    inline void SetWildcardEndpointId() { mEndpointId = kInvalidEndpointId; }
+    inline void SetWildcardClusterId() { mClusterId = kInvalidClusterId; }
+    inline void SetWildcardEventId() { mEventId = kInvalidEventId; }
 
     bool IsEventPathSupersetOf(const ConcreteEventPath & other) const
     {

diff --git a/src/darwin/Framework/CHIP/MTRBaseDevice.h b/src/darwin/Framework/CHIP/MTRBaseDevice.h
@@ -130,6 +130,38 @@ typedef NS_ENUM(uint8_t, MTRTransportType) {
     MTRTransportTypeTCP,
 } API_AVAILABLE(ios(16.4), macos(13.3), watchos(9.4), tvos(16.4));
 
+/**
+ * A path indicating an attribute being requested (for read or subscribe).
+ *
+ * nil is used to represent wildcards.
+ */
+MTR_NEWLY_AVAILABLE
+@interface MTRAttributeRequestPath : NSObject <NSCopying>
+@property (nonatomic, readonly, copy, nullable) NSNumber * endpoint;
+@property (nonatomic, readonly, copy, nullable) NSNumber * cluster;
+@property (nonatomic, readonly, copy, nullable) NSNumber * attribute;
+
++ (MTRAttributeRequestPath *)requestPathWithEndpointID:(NSNumber * _Nullable)endpointID
+                                             clusterID:(NSNumber * _Nullable)clusterID
+                                           attributeID:(NSNumber * _Nullable)attributeID MTR_NEWLY_AVAILABLE;
+@end
+
+/**
+ * A path indicating an event being requested (for read or subscribe).
+ *
+ * nil is used to represent wildcards.
+ */
+MTR_NEWLY_AVAILABLE
+@interface MTREventRequestPath : NSObject <NSCopying>
+@property (nonatomic, readonly, copy, nullable) NSNumber * endpoint;
+@property (nonatomic, readonly, copy, nullable) NSNumber * cluster;
+@property (nonatomic, readonly, copy, nullable) NSNumber * event;
+
++ (MTREventRequestPath *)requestPathWithEndpointID:(NSNumber * _Nullable)endpointID
+                                         clusterID:(NSNumber * _Nullable)clusterID
+                                           eventID:(NSNumber * _Nullable)eventID MTR_NEWLY_AVAILABLE;
+@end
+
 @interface MTRBaseDevice : NSObject
 
 - (instancetype)init NS_UNAVAILABLE;
@@ -229,6 +261,26 @@ typedef NS_ENUM(uint8_t, MTRTransportType) {
                           completion:(MTRDeviceResponseHandler)completion
     API_AVAILABLE(ios(16.4), macos(13.3), watchos(9.4), tvos(16.4));
 
+/**
+ * Reads multiple attribute or event paths from the device.
+ *
+ * Nil is treated as an empty array for attributePaths and eventPaths.
+ *
+ * Lists of attribute and event paths to read can be provided via attributePaths and eventPaths.
+ *
+ * The completion will be called with an error if the input parameters are invalid (e.g., both attributePaths and eventPaths are
+ * empty.) or the entire read interaction fails. Otherwise it will be called with values, which may be empty (e.g. if no paths
+ * matched the wildcard paths passed in) or may include per-path errors if particular paths failed.
+ *
+ * If the sum of the lengths of attributePaths and eventPaths exceeds 9, the read may fail due to the device not supporting that
+ * many read paths.
+ */
+- (void)readAttributePaths:(NSArray<MTRAttributeRequestPath *> * _Nullable)attributePaths
+                eventPaths:(NSArray<MTREventRequestPath *> * _Nullable)eventPaths
+                    params:(MTRReadParams * _Nullable)params
+                     queue:(dispatch_queue_t)queue
+                completion:(MTRDeviceResponseHandler)completion MTR_NEWLY_AVAILABLE;
+
 /**
  * Write to attribute in a designated attribute path
  *
@@ -305,6 +357,27 @@ typedef NS_ENUM(uint8_t, MTRTransportType) {
                     subscriptionEstablished:(MTRSubscriptionEstablishedHandler _Nullable)subscriptionEstablished
     API_AVAILABLE(ios(16.4), macos(13.3), watchos(9.4), tvos(16.4));
 
+/**
+ * Subscribes to multiple attribute or event paths.
+ *
+ * Nil is treated as an empty array for attributePaths and eventPaths.
+ *
+ * Lists of attribute and event paths to subscribe to can be provided via attributePaths and eventPaths.
+ *
+ * The reportHandler will be called with an error if the inputs are invalid (e.g., both attributePaths and eventPaths are
+ * empty), or if the subscription fails entirely.
+ *
+ * If the sum of the lengths of attributePaths and eventPaths exceeds 3, the subscribe may fail due to the device not supporting
+ * that many paths for a subscription.
+ */
+- (void)subscribeToAttributePaths:(NSArray<MTRAttributeRequestPath *> * _Nullable)attributePaths
+                       eventPaths:(NSArray<MTREventRequestPath *> * _Nullable)eventPaths
+                           params:(MTRSubscribeParams * _Nullable)params
+                            queue:(dispatch_queue_t)queue
+                    reportHandler:(MTRDeviceResponseHandler)reportHandler
+          subscriptionEstablished:(MTRSubscriptionEstablishedHandler _Nullable)subscriptionEstablished
+          resubscriptionScheduled:(MTRDeviceResubscriptionScheduledHandler _Nullable)resubscriptionScheduled MTR_NEWLY_AVAILABLE;
+
 /**
  * Deregister all local report handlers for a remote device
  *