sm6250-common: import light HAL from Xiaomi msm8998-common

Change-Id: Ieee4277f15927b4522deaec9a709809cf6db6fea

light/service.cpp

@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2018 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 "android.hardware.light@2.0-service.xiaomi_sm6250"
+
+#include <hidl/HidlTransportSupport.h>
+
+#include "Light.h"
+
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+
+using android::hardware::light::V2_0::ILight;
+using android::hardware::light::V2_0::implementation::Light;
+
+using android::OK;
+using android::sp;
+using android::status_t;
+
+int main() {
+    sp<ILight> service = new Light();
+
+    configureRpcThreadpool(1, true);
+
+    status_t status = service->registerAsService();
+    if (status != OK) {
+        ALOGE("Cannot register Light HAL service.");
+        return 1;
+    }
+
+    ALOGI("Light HAL service ready.");
+
+    joinRpcThreadpool();
+
+    ALOGI("Light HAL service failed to join thread pool.");
+    return 1;
+}