Initial HIDL vehicle HAL

Bug: b/31803520
Test: writing a test client in upcoming CLs

Change-Id: I050ab2d764f4550c5d0417c892d05d95472c9b7f
diff --git a/vehicle/2.0/default/VehicleService.cpp b/vehicle/2.0/default/VehicleService.cpp
new file mode 100644
index 0000000..b685977
--- /dev/null
+++ b/vehicle/2.0/default/VehicleService.cpp
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2016 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 "android.hardware.vehicle@2.0-service"
+#include <utils/Log.h>
+
+#include <iostream>
+
+#include <hwbinder/IPCThreadState.h>
+
+#include <android/hardware/vehicle/2.0/IVehicle.h>
+
+using namespace android;
+using namespace android::hardware;
+using namespace android::hardware::vehicle::V2_0;
+
+int main(int /* argc */, char* /* argv */ []) {
+    ALOGI("Service is starting");
+    android::sp<IVehicle> service = IVehicle::getService("Vehicle");
+    if (service.get() == NULL) {
+        ALOGE("IVehicle::getService returned NULL, exiting");
+        return 1;
+    }
+
+    ALOGI("Registering as service");
+    // will register the -impl as a binderized service in this process
+    service->registerAsService("Vehicle");
+
+    ALOGI("Ready");
+    ProcessState::self()->setThreadPoolMaxThreadCount(0);
+    ProcessState::self()->startThreadPool();
+    IPCThreadState::self()->joinThreadPool();
+}