SF: Moving InjectVSyncSource into it's own class
This is part of the go/surfce-flinger-scheduler move
Test: All SF tests pass.
Change-Id: I9498f8100298d6c41ce6c9e634f3533ff4b19a7f
diff --git a/services/surfaceflinger/Scheduler/InjectVSyncSource.h b/services/surfaceflinger/Scheduler/InjectVSyncSource.h
new file mode 100644
index 0000000..a0e1447
--- /dev/null
+++ b/services/surfaceflinger/Scheduler/InjectVSyncSource.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2018 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.
+ */
+
+#pragma once
+
+#include <mutex>
+
+#include "EventThread.h"
+
+namespace android {
+
+/**
+ * VSync signals used during SurfaceFlinger trace playback (traces we captured
+ * with SurfaceInterceptor).
+ */
+class InjectVSyncSource final : public VSyncSource {
+public:
+ ~InjectVSyncSource() override = default;
+
+ void setCallback(VSyncSource::Callback* callback) override {
+ std::lock_guard<std::mutex> lock(mCallbackMutex);
+ mCallback = callback;
+ }
+
+ void onInjectSyncEvent(nsecs_t when) {
+ std::lock_guard<std::mutex> lock(mCallbackMutex);
+ if (mCallback) {
+ mCallback->onVSyncEvent(when);
+ }
+ }
+
+ void setVSyncEnabled(bool) override {}
+ void setPhaseOffset(nsecs_t) override {}
+
+private:
+ std::mutex mCallbackMutex;
+ VSyncSource::Callback* mCallback GUARDED_BY(mCallbackMutex) = nullptr;
+};
+
+} // namespace android
\ No newline at end of file