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_discovery_manager_mac.h"
  20
  21 @class IOBluetoothDevice;
  22 @class NSArray;
  23 @class NSDate;
  24
  25 namespace base {
  26
  27 class SequencedTaskRunner;
  28
  29 }  // namespace base
  30
  31 namespace device {
  32
  33 class BluetoothAdapterMacTest;
  34
  35 class BluetoothAdapterMac : public BluetoothAdapter,
  36                             public BluetoothDiscoveryManagerMac::Observer {
  37  public:
  38   static base::WeakPtr<BluetoothAdapter> CreateAdapter();
  39
  40   // BluetoothAdapter:
  41   void AddObserver(BluetoothAdapter::Observer* observer) override;
  42   void RemoveObserver(BluetoothAdapter::Observer* observer) override;
  43   std::string GetAddress() const override;
  44   std::string GetName() const override;
  45   void SetName(const std::string& name,
  46                const base::Closure& callback,
  47                const ErrorCallback& error_callback) override;
  48   bool IsInitialized() const override;
  49   bool IsPresent() const override;
  50   bool IsPowered() const override;
  51   void SetPowered(bool powered,
  52                   const base::Closure& callback,
  53                   const ErrorCallback& error_callback) override;
  54   bool IsDiscoverable() const override;
  55   void SetDiscoverable(bool discoverable,
  56                        const base::Closure& callback,
  57                        const ErrorCallback& error_callback) override;
  58   bool IsDiscovering() const override;
  59   void CreateRfcommService(
  60       const BluetoothUUID& uuid,
  61       const ServiceOptions& options,
  62       const CreateServiceCallback& callback,
  63       const CreateServiceErrorCallback& error_callback) override;
  64   void CreateL2capService(
  65       const BluetoothUUID& uuid,
  66       const ServiceOptions& options,
  67       const CreateServiceCallback& callback,
  68       const CreateServiceErrorCallback& error_callback) override;
  69
  70   // BluetoothDiscoveryManagerMac::Observer overrides
  71   void DeviceFound(IOBluetoothDevice* device) override;
  72   void DiscoveryStopped(bool unexpected) override;
  73
  74   // Registers that a new |device| has connected to the local host.
  75   void DeviceConnected(IOBluetoothDevice* device);
  76
  77  protected:
  78   // BluetoothAdapter:
  79   void RemovePairingDelegateInternal(
  80       device::BluetoothDevice::PairingDelegate* pairing_delegate) override;
  81
  82  private:
  83   friend class BluetoothAdapterMacTest;
  84
  85   BluetoothAdapterMac();
  86   ~BluetoothAdapterMac() override;
  87
  88   // BluetoothAdapter:
  89   void AddDiscoverySession(const base::Closure& callback,
  90                            const ErrorCallback& error_callback) override;
  91   void RemoveDiscoverySession(const base::Closure& callback,
  92                               const ErrorCallback& error_callback) override;
  93
  94   void Init();
  95   void InitForTest(scoped_refptr<base::SequencedTaskRunner> ui_task_runner);
  96   void PollAdapter();
  97
  98   // Registers that a new |device| has replied to an Inquiry, is paired, or has
  99   // connected to the local host.
 100   void DeviceAdded(IOBluetoothDevice* device);
 101
 102   // Updates |devices_| to include the currently paired devices, as well as any
 103   // connected, but unpaired, devices. Notifies observers if any previously
 104   // paired or connected devices are no longer present.
 105   void UpdateDevices();
 106
 107   std::string address_;
 108   std::string name_;
 109   bool powered_;
 110
 111   int num_discovery_sessions_;
 112
 113   // Discovery manager for Bluetooth Classic.
 114   scoped_ptr<BluetoothDiscoveryManagerMac> classic_discovery_manager_;
 115
 116   scoped_refptr<base::SequencedTaskRunner> ui_task_runner_;
 117
 118   // List of observers interested in event notifications from us.
 119   ObserverList<BluetoothAdapter::Observer> observers_;
 120
 121   base::WeakPtrFactory<BluetoothAdapterMac> weak_ptr_factory_;
 122
 123   DISALLOW_COPY_AND_ASSIGN(BluetoothAdapterMac);
 124 };
 125
 126 }  // namespace device
 127
 128 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_MAC_H_