Implement activate and batch functions

Implements the activate and batch functions for the default Sensors
2.0 implementation.

Bug: 111070257
Test: Builds
Change-Id: I5987ab722cdd97c7cd7ff466d6d989794171b851

1 files changed, 50 insertions, 0 deletions

diff --git a/sensors/2.0/default/Sensor.cpp b/sensors/2.0/default/Sensor.cpp
new file mode 100644
index 0000000000..f4c9b57520
--- /dev/null
+++ b/sensors/2.0/default/Sensor.cpp
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 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.
+ */
+
+#include "Sensor.h"
+
+namespace android {
+namespace hardware {
+namespace sensors {
+namespace V2_0 {
+namespace implementation {
+
+Sensor::Sensor() : mIsEnabled(false), mSamplingPeriodNs(0) {}
+
+const SensorInfo& Sensor::getSensorInfo() const {
+    return mSensorInfo;
+}
+
+bool Sensor::batch(int32_t samplingPeriodNs) {
+    bool success = true;
+    if (samplingPeriodNs >= mSensorInfo.minDelay * 1000 &&
+        samplingPeriodNs <= mSensorInfo.maxDelay * 1000) {
+        mSamplingPeriodNs = samplingPeriodNs;
+    } else {
+        success = false;
+    }
+    return success;
+}
+
+void Sensor::activate(bool enable) {
+    mIsEnabled = enable;
+}
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace sensors
+}  // namespace hardware
+}  // namespace android
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