Implement bootctrl aidl

There's already a libboot_control, which provides implementation for
bootcontrol HAL. Implement AIDL bootctrl server by wrapping
libboot_control

Test: th
Bug: 227536004
Change-Id: Ia54f91f7fd17b6e86956e458cdf0c36c31624dbc
diff --git a/boot/aidl/default/main.cpp b/boot/aidl/default/main.cpp
new file mode 100644
index 0000000..70b284e
--- /dev/null
+++ b/boot/aidl/default/main.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 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 "BootControl.h"
+
+#include <android-base/logging.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+
+using aidl::android::hardware::boot::BootControl;
+using aidl::android::hardware::boot::IBootControl;
+
+int main(int, char* argv[]) {
+    android::base::InitLogging(argv, android::base::KernelLogger);
+    ABinderProcess_setThreadPoolMaxThreadCount(0);
+    std::shared_ptr<IBootControl> service = ndk::SharedRefBase::make<BootControl>();
+
+    const std::string instance = std::string(BootControl::descriptor) + "/default";
+    auto status = AServiceManager_addService(service->asBinder().get(), instance.c_str());
+    CHECK_EQ(status, STATUS_OK) << "Failed to add service " << instance << " " << status;
+    LOG(INFO) << "IBootControl AIDL service running...";
+
+    ABinderProcess_joinThreadPool();
+    return EXIT_FAILURE;  // should not reach
+}