Simple stack bring up
Just bring up the HAL transportation layer
Test: unit test
Change-Id: I94641d3008ce155d13df6ffe78f3710b3efca645
diff --git a/gd/stack_manager.cc b/gd/stack_manager.cc
new file mode 100644
index 0000000..f06bf87
--- /dev/null
+++ b/gd/stack_manager.cc
@@ -0,0 +1,68 @@
+/*
+ * Copyright 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.
+ */
+
+#include "stack_manager.h"
+
+#include <chrono>
+#include <future>
+#include <queue>
+
+#include "hal/hci_hal.h"
+#include "os/handler.h"
+#include "os/log.h"
+
+using ::bluetooth::hal::BluetoothHciHalCallbacks;
+using ::bluetooth::hal::BluetoothInitializationCompleteCallback;
+using ::bluetooth::hal::HciPacket;
+using ::bluetooth::hal::Status;
+using ::bluetooth::os::Handler;
+using ::bluetooth::os::Thread;
+
+namespace bluetooth {
+namespace {
+std::promise<void>* startup_promise;
+
+class InitCallback : public BluetoothInitializationCompleteCallback {
+ public:
+ void initializationComplete(Status status) override {
+ ASSERT(status == Status::SUCCESS);
+ startup_promise->set_value();
+ }
+} init_callback;
+
+Thread* main_thread_;
+
+} // namespace
+
+void StackManager::StartUp() {
+ startup_promise = new std::promise<void>;
+ ::bluetooth::hal::GetBluetoothHciHal()->initialize(&init_callback);
+ auto init_status = startup_promise->get_future().wait_for(std::chrono::seconds(3));
+ ASSERT_LOG(init_status == std::future_status::ready, "Can't initialize HCI HAL");
+ delete startup_promise;
+
+ main_thread_ = new Thread("main_thread", Thread::Priority::NORMAL);
+
+ LOG_INFO("init complete");
+ // Bring up HCI layer
+}
+
+void StackManager::ShutDown() {
+ // Delete HCI layer
+ delete main_thread_;
+ ::bluetooth::hal::GetBluetoothHciHal()->close();
+}
+} // namespace bluetooth