Use bitset api in InputClassifier

We are currently doing some custom manipulations with bits in
InputClassifier. But the manipulations are making incorrect assumptions
about the behaviour of the bitset apis.

To maximize consistency, extend the use of bitset apis to
InputClassifier. This allows the same apis to be used in the HAL in
order to read the axis values.

Bug: 131927078
Test: atest inputflinger_tests

Change-Id: Icab062c695ca07d5cc404082d3de7b334cbc0e19

1 files changed, 34 insertions, 0 deletions

diff --git a/services/inputflinger/InputClassifierConverter.h b/services/inputflinger/InputClassifierConverter.h
new file mode 100644
index 0000000000..5154b0bd06
--- /dev/null
+++ b/services/inputflinger/InputClassifierConverter.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2019 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.
+ */
+
+#ifndef _UI_INPUT_CLASSIFIER_CONVERTER_H
+#define _UI_INPUT_CLASSIFIER_CONVERTER_H
+
+#include "InputListener.h"
+#include <android/hardware/input/common/1.0/types.h>
+
+
+namespace android {
+
+/**
+ * Convert from framework's NotifyMotionArgs to hidl's common::V1_0::MotionEvent
+ */
+::android::hardware::input::common::V1_0::MotionEvent notifyMotionArgsToHalMotionEvent(
+        const NotifyMotionArgs& args);
+
+} // namespace android
+
+#endif // _UI_INPUT_CLASSIFIER_CONVERTER_H