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
25namespace base {
26
27class SequencedTaskRunner;
28
29}  // namespace base
30
31namespace device {
32
33class BluetoothAdapterMacTest;
34
35class BluetoothAdapterMac : public BluetoothAdapter,
36                            public BluetoothDiscoveryManagerMac::Observer {
37 public:
38  static base::WeakPtr<BluetoothAdapter> CreateAdapter();
39
40  // BluetoothAdapter:
41  virtual void AddObserver(BluetoothAdapter::Observer* observer) OVERRIDE;
42  virtual void RemoveObserver(BluetoothAdapter::Observer* observer) OVERRIDE;
43  virtual std::string GetAddress() const OVERRIDE;
44  virtual std::string GetName() const OVERRIDE;
45  virtual void SetName(const std::string& name,
46                       const base::Closure& callback,
47                       const ErrorCallback& error_callback) OVERRIDE;
48  virtual bool IsInitialized() const OVERRIDE;
49  virtual bool IsPresent() const OVERRIDE;
50  virtual bool IsPowered() const OVERRIDE;
51  virtual void SetPowered(
52      bool powered,
53      const base::Closure& callback,
54      const ErrorCallback& error_callback) OVERRIDE;
55  virtual bool IsDiscoverable() const OVERRIDE;
56  virtual void SetDiscoverable(
57      bool discoverable,
58      const base::Closure& callback,
59      const ErrorCallback& error_callback) OVERRIDE;
60  virtual bool IsDiscovering() const OVERRIDE;
61  virtual void CreateRfcommService(
62      const BluetoothUUID& uuid,
63      const ServiceOptions& options,
64      const CreateServiceCallback& callback,
65      const CreateServiceErrorCallback& error_callback) OVERRIDE;
66  virtual void CreateL2capService(
67      const BluetoothUUID& uuid,
68      const ServiceOptions& options,
69      const CreateServiceCallback& callback,
70      const CreateServiceErrorCallback& error_callback) OVERRIDE;
71
72  // BluetoothDiscoveryManagerMac::Observer overrides
73  virtual void DeviceFound(IOBluetoothDevice* device) OVERRIDE;
74  virtual void DiscoveryStopped(bool unexpected) OVERRIDE;
75
76  // Registers that a new |device| has connected to the local host.
77  void DeviceConnected(IOBluetoothDevice* device);
78
79 protected:
80  // BluetoothAdapter:
81  virtual void RemovePairingDelegateInternal(
82      device::BluetoothDevice::PairingDelegate* pairing_delegate) OVERRIDE;
83
84 private:
85  friend class BluetoothAdapterMacTest;
86
87  BluetoothAdapterMac();
88  virtual ~BluetoothAdapterMac();
89
90  // BluetoothAdapter:
91  virtual void AddDiscoverySession(
92      const base::Closure& callback,
93      const ErrorCallback& error_callback) OVERRIDE;
94  virtual void RemoveDiscoverySession(
95      const base::Closure& callback,
96      const ErrorCallback& error_callback) OVERRIDE;
97
98  void Init();
99  void InitForTest(scoped_refptr<base::SequencedTaskRunner> ui_task_runner);
100  void PollAdapter();
101
102  // Registers that a new |device| has replied to an Inquiry, is paired, or has
103  // connected to the local host.
104  void DeviceAdded(IOBluetoothDevice* device);
105
106  // Updates |devices_| to include the currently paired devices, as well as any
107  // connected, but unpaired, devices. Notifies observers if any previously
108  // paired or connected devices are no longer present.
109  void UpdateDevices();
110
111  std::string address_;
112  std::string name_;
113  bool powered_;
114
115  int num_discovery_sessions_;
116
117  // Discovery manager for Bluetooth Classic.
118  scoped_ptr<BluetoothDiscoveryManagerMac> classic_discovery_manager_;
119
120  scoped_refptr<base::SequencedTaskRunner> ui_task_runner_;
121
122  // List of observers interested in event notifications from us.
123  ObserverList<BluetoothAdapter::Observer> observers_;
124
125  base::WeakPtrFactory<BluetoothAdapterMac> weak_ptr_factory_;
126
127  DISALLOW_COPY_AND_ASSIGN(BluetoothAdapterMac);
128};
129
130}  // namespace device
131
132#endif  // DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_MAC_H_
133