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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "device/bluetooth/bluetooth_adapter_factory.h" | 5 #include "device/bluetooth/bluetooth_adapter_factory.h" |
6 | 6 |
7 #include <vector> | 7 #include <vector> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/lazy_instance.h" | 10 #include "base/lazy_instance.h" |
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37 AdapterCallbackList; | 37 AdapterCallbackList; |
38 | 38 |
39 // List of adapter callbacks to be called once the adapter is initialized. | 39 // List of adapter callbacks to be called once the adapter is initialized. |
40 // Since Google C++ Style (and clang's static analyzer) forbids us having | 40 // Since Google C++ Style (and clang's static analyzer) forbids us having |
41 // exit-time destructors we use a lazy instance for it. | 41 // exit-time destructors we use a lazy instance for it. |
42 base::LazyInstance<AdapterCallbackList> adapter_callbacks = | 42 base::LazyInstance<AdapterCallbackList> adapter_callbacks = |
43 LAZY_INSTANCE_INITIALIZER; | 43 LAZY_INSTANCE_INITIALIZER; |
44 | 44 |
45 void RunAdapterCallbacks() { | 45 void RunAdapterCallbacks() { |
46 CHECK(default_adapter.Get().get()); | 46 CHECK(default_adapter.Get().get()); |
47 scoped_refptr<BluetoothAdapter> adapter(default_adapter.Get()); | 47 scoped_refptr<BluetoothAdapter> adapter(default_adapter.Get().get()); |
48 for (std::vector<BluetoothAdapterFactory::AdapterCallback>::const_iterator | 48 for (std::vector<BluetoothAdapterFactory::AdapterCallback>::const_iterator |
49 iter = adapter_callbacks.Get().begin(); | 49 iter = adapter_callbacks.Get().begin(); |
50 iter != adapter_callbacks.Get().end(); | 50 iter != adapter_callbacks.Get().end(); |
51 ++iter) { | 51 ++iter) { |
52 iter->Run(adapter); | 52 iter->Run(adapter); |
53 } | 53 } |
54 adapter_callbacks.Get().clear(); | 54 adapter_callbacks.Get().clear(); |
55 } | 55 } |
56 | 56 |
57 } // namespace | 57 } // namespace |
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83 new_adapter->Init(); | 83 new_adapter->Init(); |
84 default_adapter.Get() = new_adapter->weak_ptr_factory_.GetWeakPtr(); | 84 default_adapter.Get() = new_adapter->weak_ptr_factory_.GetWeakPtr(); |
85 #elif defined(OS_MACOSX) | 85 #elif defined(OS_MACOSX) |
86 BluetoothAdapterMac* new_adapter = new BluetoothAdapterMac(); | 86 BluetoothAdapterMac* new_adapter = new BluetoothAdapterMac(); |
87 new_adapter->Init(); | 87 new_adapter->Init(); |
88 default_adapter.Get() = new_adapter->weak_ptr_factory_.GetWeakPtr(); | 88 default_adapter.Get() = new_adapter->weak_ptr_factory_.GetWeakPtr(); |
89 #endif | 89 #endif |
90 } | 90 } |
91 | 91 |
92 if (default_adapter.Get()->IsInitialized()) { | 92 if (default_adapter.Get()->IsInitialized()) { |
93 callback.Run(scoped_refptr<BluetoothAdapter>(default_adapter.Get())); | 93 callback.Run(scoped_refptr<BluetoothAdapter>(default_adapter.Get().get())); |
94 } else { | 94 } else { |
95 adapter_callbacks.Get().push_back(callback); | 95 adapter_callbacks.Get().push_back(callback); |
96 } | 96 } |
97 } | 97 } |
98 | 98 |
99 // static | 99 // static |
100 scoped_refptr<BluetoothAdapter> BluetoothAdapterFactory::MaybeGetAdapter() { | 100 scoped_refptr<BluetoothAdapter> BluetoothAdapterFactory::MaybeGetAdapter() { |
101 return scoped_refptr<BluetoothAdapter>(default_adapter.Get()); | 101 return scoped_refptr<BluetoothAdapter>(default_adapter.Get().get()); |
102 } | 102 } |
103 | 103 |
104 } // namespace device | 104 } // namespace device |
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