Default implementation for Automotive Display Service

Bug: 140395359
Test: m -j; adb shell lshal
Change-Id: I652873ebe4258d1bfc07570ac5ea844615bebc46
diff --git a/services/automotive/display/main_automotivedisplay.cpp b/services/automotive/display/main_automotivedisplay.cpp
new file mode 100644
index 0000000..69f0a13
--- /dev/null
+++ b/services/automotive/display/main_automotivedisplay.cpp
@@ -0,0 +1,63 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "AutomotiveDisplayService"
+
+#include <unistd.h>
+
+#include <hidl/HidlTransportSupport.h>
+#include <log/log.h>
+#include <utils/Errors.h>
+#include <utils/StrongPointer.h>
+
+#include "CarWindowService.h"
+
+// libhidl:
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+
+// Generated HIDL files
+using android::frameworks::automotive::display::V1_0::ICarWindowService;
+
+// The namespace in which all our implementation code lives
+using namespace android::frameworks::automotive::display::V1_0::implementation;
+using namespace android;
+
+const static char kServiceName[] = "default";
+
+int main() {
+    ALOGI("Car Window Service is starting");
+
+    android::sp<ICarWindowService> service = new CarWindowService();
+
+    configureRpcThreadpool(1, true /* callerWillJoin */);
+
+    // Register our service -- if somebody is already registered by our name,
+    // they will be killed (their thread pool will throw an exception).
+    status_t status = service->registerAsService(kServiceName);
+    if (status == OK) {
+        ALOGD("%s is ready.", kServiceName);
+        joinRpcThreadpool();
+    } else {
+        ALOGE("Could not register service %s (%d).", kServiceName, status);
+    }
+
+    // In normal operation, we don't expect the thread pool to exit
+    ALOGE("Car Window Service is shutting down");
+
+    return 1;
+}
+