Dispatch refresh rate callbacks from DMS
AChoreographer will consume these callbacks in lieu of going through SF
for the callbacks. This is so that DMS can update its view of display
configs before apps receive the refresh rate callback so that apps can
get consistent information.
Bug: 154874011
Test: ChoreographerNativeTest
Test: Manually verify that HWUI is receiving callbacks
Change-Id: I992c247fd16ef414f94a259bbd300bea3e4c9467
diff --git a/native/android/choreographer.cpp b/native/android/choreographer.cpp
new file mode 100644
index 0000000..38641de
--- /dev/null
+++ b/native/android/choreographer.cpp
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <private/android/choreographer.h>
+
+using namespace android;
+
+AChoreographer* AChoreographer_getInstance() {
+ return AChoreographer_routeGetInstance();
+}
+void AChoreographer_postFrameCallback(AChoreographer* choreographer,
+ AChoreographer_frameCallback callback, void* data) {
+ return AChoreographer_routePostFrameCallback(choreographer, callback, data);
+}
+void AChoreographer_postFrameCallbackDelayed(AChoreographer* choreographer,
+ AChoreographer_frameCallback callback, void* data,
+ long delayMillis) {
+ return AChoreographer_routePostFrameCallbackDelayed(choreographer, callback, data, delayMillis);
+}
+void AChoreographer_postFrameCallback64(AChoreographer* choreographer,
+ AChoreographer_frameCallback64 callback, void* data) {
+ return AChoreographer_routePostFrameCallback64(choreographer, callback, data);
+}
+void AChoreographer_postFrameCallbackDelayed64(AChoreographer* choreographer,
+ AChoreographer_frameCallback64 callback, void* data,
+ uint32_t delayMillis) {
+ return AChoreographer_routePostFrameCallbackDelayed64(choreographer, callback, data,
+ delayMillis);
+}
+void AChoreographer_registerRefreshRateCallback(AChoreographer* choreographer,
+ AChoreographer_refreshRateCallback callback,
+ void* data) {
+ return AChoreographer_routeRegisterRefreshRateCallback(choreographer, callback, data);
+}
+void AChoreographer_unregisterRefreshRateCallback(AChoreographer* choreographer,
+ AChoreographer_refreshRateCallback callback,
+ void* data) {
+ return AChoreographer_routeUnregisterRefreshRateCallback(choreographer, callback, data);
+}