| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // 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_MAC_H_ |
| #define DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_MAC_H_ |
| |
| #include <IOKit/IOReturn.h> |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/hash_tables.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/observer_list.h" |
| #include "device/bluetooth/bluetooth_adapter.h" |
| |
| #ifdef __OBJC__ |
| @class BluetoothAdapterMacDelegate; |
| @class IOBluetoothDevice; |
| @class IOBluetoothDeviceInquiry; |
| @class NSArray; |
| @class NSDate; |
| #else |
| class BluetoothAdapterMacDelegate; |
| class IOBluetoothDevice; |
| class IOBluetoothDeviceInquiry; |
| class NSArray; |
| class NSDate; |
| #endif |
| |
| namespace base { |
| |
| class SequencedTaskRunner; |
| |
| } // namespace base |
| |
| namespace device { |
| |
| class BluetoothAdapterMacTest; |
| |
| class BluetoothAdapterMac : public BluetoothAdapter { |
| public: |
| // BluetoothAdapter override |
| virtual void AddObserver(BluetoothAdapter::Observer* observer) OVERRIDE; |
| virtual void RemoveObserver(BluetoothAdapter::Observer* observer) OVERRIDE; |
| virtual std::string GetAddress() const OVERRIDE; |
| virtual std::string GetName() const OVERRIDE; |
| virtual bool IsInitialized() const OVERRIDE; |
| virtual bool IsPresent() const OVERRIDE; |
| virtual bool IsPowered() const OVERRIDE; |
| virtual void SetPowered( |
| bool powered, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE; |
| virtual bool IsDiscovering() const OVERRIDE; |
| |
| virtual void StartDiscovering( |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE; |
| virtual void StopDiscovering( |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) OVERRIDE; |
| virtual void ReadLocalOutOfBandPairingData( |
| const BluetoothOutOfBandPairingDataCallback& callback, |
| const ErrorCallback& error_callback) OVERRIDE; |
| |
| // called by BluetoothAdapterMacDelegate. |
| void DeviceInquiryStarted(IOBluetoothDeviceInquiry* inquiry); |
| void DeviceFound(IOBluetoothDeviceInquiry* inquiry, |
| IOBluetoothDevice* device); |
| void DeviceInquiryComplete(IOBluetoothDeviceInquiry* inquiry, |
| IOReturn error, |
| bool aborted); |
| |
| private: |
| friend class BluetoothAdapterFactory; |
| friend class BluetoothAdapterMacTest; |
| |
| enum DiscoveryStatus { |
| NOT_DISCOVERING, |
| DISCOVERY_STARTING, |
| DISCOVERING, |
| DISCOVERY_STOPPING |
| }; |
| |
| BluetoothAdapterMac(); |
| virtual ~BluetoothAdapterMac(); |
| |
| void Init(); |
| void InitForTest(scoped_refptr<base::SequencedTaskRunner> ui_task_runner); |
| void PollAdapter(); |
| |
| // Updates |devices_| to be consistent with |devices|. |
| void UpdateDevices(NSArray* devices); |
| |
| void MaybeStartDeviceInquiry(); |
| void MaybeStopDeviceInquiry(); |
| |
| typedef std::vector<std::pair<base::Closure, ErrorCallback> > |
| DiscoveryCallbackList; |
| void RunCallbacks(const DiscoveryCallbackList& callback_list, |
| bool success) const; |
| |
| std::string address_; |
| std::string name_; |
| bool powered_; |
| DiscoveryStatus discovery_status_; |
| |
| DiscoveryCallbackList on_start_discovery_callbacks_; |
| DiscoveryCallbackList on_stop_discovery_callbacks_; |
| size_t num_discovery_listeners_; |
| |
| BluetoothAdapterMacDelegate* adapter_delegate_; |
| IOBluetoothDeviceInquiry* device_inquiry_; |
| |
| // A list of discovered device addresses. |
| // This list is used to check if the same device is discovered twice during |
| // the discovery between consecutive inquiries. |
| base::hash_set<std::string> discovered_devices_; |
| |
| // Timestamp for the recently accessed device. |
| // Used to determine if |devices_| needs an update. |
| NSDate* recently_accessed_device_timestamp_; |
| |
| scoped_refptr<base::SequencedTaskRunner> ui_task_runner_; |
| |
| // List of observers interested in event notifications from us. |
| ObserverList<BluetoothAdapter::Observer> observers_; |
| |
| base::WeakPtrFactory<BluetoothAdapterMac> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(BluetoothAdapterMac); |
| }; |
| |
| } // namespace device |
| |
| #endif // DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_MAC_H_ |