InputTracer: Trace motion and key events
Bug: 210460522
Test: manual with perfetto
Change-Id: I4bcac0b8bba5132d0e68815923ab8f89b2bede84
diff --git a/services/inputflinger/dispatcher/trace/AndroidInputEventProtoConverter.h b/services/inputflinger/dispatcher/trace/AndroidInputEventProtoConverter.h
new file mode 100644
index 0000000..fd23238
--- /dev/null
+++ b/services/inputflinger/dispatcher/trace/AndroidInputEventProtoConverter.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2024 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 <perfetto/trace/android/android_input_event.pbzero.h>
+
+#include "InputTracingBackendInterface.h"
+
+namespace proto = perfetto::protos::pbzero;
+
+namespace android::inputdispatcher::trace {
+
+/**
+ * Write traced events into Perfetto protos.
+ */
+class AndroidInputEventProtoConverter {
+public:
+ static void toProtoMotionEvent(const TracedMotionEvent& event,
+ proto::AndroidMotionEvent& outProto);
+ static void toProtoKeyEvent(const TracedKeyEvent& event, proto::AndroidKeyEvent& outProto);
+};
+
+} // namespace android::inputdispatcher::trace