pstar: touch: GloveMode -> HighTouchPollingRate

touch/HighTouchPollingRate.cpp

@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2020 The LineageOS 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.
+ */
+
+#define LOG_TAG "HighTouchPollingRateService"
+
+#include "HighTouchPollingRate.h"
+
+#include <fstream>
+
+namespace vendor {
+namespace lineage {
+namespace touch {
+namespace V1_0 {
+namespace implementation {
+
+const std::string kInterpolationPath = "/sys/class/touchscreen/primary/interpolation";
+
+Return<bool> HighTouchPollingRate::isEnabled() {
+    std::ifstream file(kInterpolationPath);
+    int enabled;
+    file >> enabled;
+
+    if(enabled == 1)
+        return true;
+
+    return false;
+}
+
+Return<bool> HighTouchPollingRate::setEnabled(bool enabled) {
+    std::ofstream file(kInterpolationPath);
+    file << (enabled ? "1" : "0");
+    return !file.fail();
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace touch
+}  // namespace lineage
+}  // namespace vendor