device/bluetooth/bluetooth_adapter_mac.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_MAC_H_
   6 #define DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_MAC_H_
   7
   8 #include <IOKit/IOReturn.h>
   9
  10 #include <string>
  11 #include <vector>
  12
  13 #include "base/containers/hash_tables.h"
  14 #include "base/mac/scoped_nsobject.h"
  15 #include "base/memory/ref_counted.h"
  16 #include "base/memory/weak_ptr.h"
  17 #include "base/observer_list.h"
  18 #include "device/bluetooth/bluetooth_adapter.h"
  19 #include "device/bluetooth/bluetooth_audio_sink.h"
  20 #include "device/bluetooth/bluetooth_discovery_manager_mac.h"
  21 #include "device/bluetooth/bluetooth_export.h"
  22
  23 @class IOBluetoothDevice;
  24 @class NSArray;
  25 @class NSDate;
  26
  27 namespace base {
  28
  29 class SequencedTaskRunner;
  30
  31 }  // namespace base
  32
  33 namespace device {
  34
  35 class BluetoothAdapterMacTest;
  36
  37 class DEVICE_BLUETOOTH_EXPORT BluetoothAdapterMac
  38     : public BluetoothAdapter,
  39       public BluetoothDiscoveryManagerMac::Observer {
  40  public:
  41   static base::WeakPtr<BluetoothAdapter> CreateAdapter();
  42
  43   // BluetoothAdapter:
  44   void AddObserver(BluetoothAdapter::Observer* observer) override;
  45   void RemoveObserver(BluetoothAdapter::Observer* observer) override;
  46   std::string GetAddress() const override;
  47   std::string GetName() const override;
  48   void SetName(const std::string& name,
  49                const base::Closure& callback,
  50                const ErrorCallback& error_callback) override;
  51   bool IsInitialized() const override;
  52   bool IsPresent() const override;
  53   bool IsPowered() const override;
  54   void SetPowered(bool powered,
  55                   const base::Closure& callback,
  56                   const ErrorCallback& error_callback) override;
  57   bool IsDiscoverable() const override;
  58   void SetDiscoverable(bool discoverable,
  59                        const base::Closure& callback,
  60                        const ErrorCallback& error_callback) override;
  61   bool IsDiscovering() const override;
  62   void CreateRfcommService(
  63       const BluetoothUUID& uuid,
  64       const ServiceOptions& options,
  65       const CreateServiceCallback& callback,
  66       const CreateServiceErrorCallback& error_callback) override;
  67   void CreateL2capService(
  68       const BluetoothUUID& uuid,
  69       const ServiceOptions& options,
  70       const CreateServiceCallback& callback,
  71       const CreateServiceErrorCallback& error_callback) override;
  72   void RegisterAudioSink(
  73       const BluetoothAudioSink::Options& options,
  74       const AcquiredCallback& callback,
  75       const BluetoothAudioSink::ErrorCallback& error_callback) override;
  76
  77   // BluetoothDiscoveryManagerMac::Observer overrides
  78   void DeviceFound(IOBluetoothDevice* device) override;
  79   void DiscoveryStopped(bool unexpected) override;
  80
  81   // Registers that a new |device| has connected to the local host.
  82   void DeviceConnected(IOBluetoothDevice* device);
  83
  84  protected:
  85   // BluetoothAdapter:
  86   void RemovePairingDelegateInternal(
  87       device::BluetoothDevice::PairingDelegate* pairing_delegate) override;
  88
  89  private:
  90   friend class base::DeleteHelper<BluetoothAdapterMac>;
  91   friend class BluetoothAdapterMacTest;
  92
  93   BluetoothAdapterMac();
  94   ~BluetoothAdapterMac() override;
  95
  96   // BluetoothAdapter:
  97   void DeleteOnCorrectThread() const override;
  98   void AddDiscoverySession(const base::Closure& callback,
  99                            const ErrorCallback& error_callback) override;
 100   void RemoveDiscoverySession(const base::Closure& callback,
 101                               const ErrorCallback& error_callback) override;
 102
 103   void Init();
 104   void InitForTest(scoped_refptr<base::SequencedTaskRunner> ui_task_runner);
 105   void PollAdapter();
 106
 107   // Registers that a new |device| has replied to an Inquiry, is paired, or has
 108   // connected to the local host.
 109   void DeviceAdded(IOBluetoothDevice* device);
 110
 111   // Updates |devices_| to include the currently paired devices, as well as any
 112   // connected, but unpaired, devices. Notifies observers if any previously
 113   // paired or connected devices are no longer present.
 114   void UpdateDevices();
 115
 116   std::string address_;
 117   std::string name_;
 118   bool powered_;
 119
 120   int num_discovery_sessions_;
 121
 122   // Discovery manager for Bluetooth Classic.
 123   scoped_ptr<BluetoothDiscoveryManagerMac> classic_discovery_manager_;
 124
 125   scoped_refptr<base::SequencedTaskRunner> ui_task_runner_;
 126
 127   // List of observers interested in event notifications from us.
 128   ObserverList<BluetoothAdapter::Observer> observers_;
 129
 130   base::WeakPtrFactory<BluetoothAdapterMac> weak_ptr_factory_;
 131
 132   DISALLOW_COPY_AND_ASSIGN(BluetoothAdapterMac);
 133 };
 134
 135 }  // namespace device
 136
 137 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_MAC_H_