davinci: Implement SunlightEnhancement LiveDisplay HAL

Change-Id: I17b0215ad78d86989c146291552c5e6e7b6a689d

livedisplay/service.cpp

@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2019-2020 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 "vendor.lineage.livedisplay@2.0-service.davinci"
+
+#include <android-base/logging.h>
+#include <binder/ProcessState.h>
+#include <hidl/HidlTransportSupport.h>
+
+#include "SunlightEnhancement.h"
+
+using ::vendor::lineage::livedisplay::V2_0::ISunlightEnhancement;
+using ::vendor::lineage::livedisplay::V2_0::implementation::SunlightEnhancement;
+
+int main() {
+    android::sp<ISunlightEnhancement> sunlightEnhancement = new SunlightEnhancement();
+
+    android::hardware::configureRpcThreadpool(1, true /*callerWillJoin*/);
+
+    if (sunlightEnhancement->registerAsService() != android::OK) {
+        LOG(ERROR) << "Cannot register sunlight enhancement HAL service.";
+        return 1;
+    }
+
+    LOG(INFO) << "LiveDisplay HAL service is ready.";
+
+    android::hardware::joinRpcThreadpool();
+
+    LOG(ERROR) << "LiveDisplay HAL service failed to join thread pool.";
+    return 1;
+}