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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_WIN_H_
#define DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_WIN_H_
#include <stddef.h>
#include <memory>
#include <set>
#include <string>
#include <unordered_set>
#include <utility>
#include <vector>
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "base/task/sequenced_task_runner.h"
#include "base/task/single_thread_task_runner.h"
#include "base/threading/thread_checker.h"
#include "device/bluetooth/bluetooth_adapter.h"
#include "device/bluetooth/bluetooth_discovery_session.h"
#include "device/bluetooth/bluetooth_export.h"
#include "device/bluetooth/bluetooth_task_manager_win.h"
namespace device {
class BluetoothAdapterWinTest;
class BluetoothDevice;
class BluetoothSocketThread;
class DEVICE_BLUETOOTH_EXPORT BluetoothAdapterWin
: public BluetoothAdapter,
public BluetoothTaskManagerWin::Observer {
public:
static scoped_refptr<BluetoothAdapter> CreateAdapter();
static scoped_refptr<BluetoothAdapter> CreateClassicAdapter();
BluetoothAdapterWin(const BluetoothAdapterWin&) = delete;
BluetoothAdapterWin& operator=(const BluetoothAdapterWin&) = delete;
// BluetoothAdapter:
std::string GetAddress() const override;
std::string GetName() const override;
void SetName(const std::string& name,
base::OnceClosure callback,
ErrorCallback error_callback) override;
bool IsInitialized() const override;
bool IsPresent() const override;
bool IsPowered() const override;
void SetPowered(bool discoverable,
base::OnceClosure callback,
ErrorCallback error_callback) override;
bool IsDiscoverable() const override;
void SetDiscoverable(bool discoverable,
base::OnceClosure callback,
ErrorCallback error_callback) override;
bool IsDiscovering() const override;
UUIDList GetUUIDs() const override;
void CreateRfcommService(const BluetoothUUID& uuid,
const ServiceOptions& options,
CreateServiceCallback callback,
CreateServiceErrorCallback error_callback) override;
void CreateL2capService(const BluetoothUUID& uuid,
const ServiceOptions& options,
CreateServiceCallback callback,
CreateServiceErrorCallback error_callback) override;
void RegisterAdvertisement(
std::unique_ptr<BluetoothAdvertisement::Data> advertisement_data,
CreateAdvertisementCallback callback,
AdvertisementErrorCallback error_callback) override;
BluetoothLocalGattService* GetGattService(
const std::string& identifier) const override;
// BluetoothTaskManagerWin::Observer override
void AdapterStateChanged(
const BluetoothTaskManagerWin::AdapterState& state) override;
void DiscoveryStarted(bool success) override;
void DiscoveryStopped() override;
void DevicesPolled(
const std::vector<std::unique_ptr<BluetoothTaskManagerWin::DeviceState>>&
devices) override;
const scoped_refptr<base::SingleThreadTaskRunner>& ui_task_runner() const {
return ui_task_runner_;
}
const scoped_refptr<BluetoothSocketThread>& socket_thread() const {
return socket_thread_;
}
scoped_refptr<BluetoothTaskManagerWin> GetWinBluetoothTaskManager() {
return task_manager_;
}
protected:
// BluetoothAdapter:
void RemovePairingDelegateInternal(
device::BluetoothDevice::PairingDelegate* pairing_delegate) override;
private:
friend class BluetoothAdapterWinTest;
friend class BluetoothTestWin;
enum DiscoveryStatus {
NOT_DISCOVERING,
DISCOVERY_STARTING,
DISCOVERING,
DISCOVERY_STOPPING
};
BluetoothAdapterWin();
~BluetoothAdapterWin() override;
// BluetoothAdapter:
base::WeakPtr<BluetoothAdapter> GetWeakPtr() override;
bool SetPoweredImpl(bool powered) override;
void UpdateFilter(std::unique_ptr<BluetoothDiscoveryFilter> discovery_filter,
DiscoverySessionResultCallback callback) override;
void StartScanWithFilter(
std::unique_ptr<BluetoothDiscoveryFilter> discovery_filter,
DiscoverySessionResultCallback callback) override;
void StopScan(DiscoverySessionResultCallback callback) override;
void Initialize(base::OnceClosure callback) override;
void InitForTest(
base::OnceClosure init_callback,
std::unique_ptr<win::BluetoothClassicWrapper> classic_wrapper,
scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
scoped_refptr<base::SequencedTaskRunner> bluetooth_task_runner);
void MaybePostStartDiscoveryTask();
void MaybePostStopDiscoveryTask();
base::OnceClosure init_callback_;
std::string address_;
std::string name_;
bool initialized_ = false;
bool powered_ = false;
DiscoveryStatus discovery_status_ = NOT_DISCOVERING;
std::unordered_set<std::string> discovered_devices_;
DiscoverySessionResultCallback discovery_changed_callback_;
scoped_refptr<BluetoothSocketThread> socket_thread_;
scoped_refptr<BluetoothTaskManagerWin> task_manager_;
base::ThreadChecker thread_checker_;
// Flag indicating a device update must be forced in DevicesPolled.
bool force_update_device_for_test_ = false;
// NOTE: This should remain the last member so it'll be destroyed and
// invalidate its weak pointers before any other members are destroyed.
base::WeakPtrFactory<BluetoothAdapterWin> weak_ptr_factory_{this};
};
} // namespace device
#endif // DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_WIN_H_
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