| OLD | NEW |
| 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" |
| 11 #include "base/memory/ref_counted.h" | 11 #include "base/memory/ref_counted.h" |
| 12 #include "base/memory/weak_ptr.h" | 12 #include "base/memory/weak_ptr.h" |
| 13 #include "build/build_config.h" | 13 #include "build/build_config.h" |
| 14 #include "device/bluetooth/bluetooth_adapter.h" | 14 #include "device/bluetooth/bluetooth_adapter.h" |
| 15 | 15 |
| 16 #if defined(OS_MACOSX) | 16 #if defined(OS_MACOSX) |
| 17 #include "base/mac/mac_util.h" | 17 #include "base/mac/mac_util.h" |
| 18 #endif | 18 #endif |
| 19 | 19 |
| 20 namespace device { | 20 namespace device { |
| 21 | 21 |
| 22 namespace { | 22 namespace { |
| 23 | 23 |
| 24 // Shared default adapter instance. We don't want to keep this class around | 24 // Shared default adapter instance. We don't want to keep this class around |
| 25 // if nobody is using it, so use a WeakPtr and create the object when needed. | 25 // if nobody is using it, so use a WeakPtr and create the object when needed. |
| 26 // Since Google C++ Style (and clang's static analyzer) forbids us having | 26 // Since Google C++ Style (and clang's static analyzer) forbids us having |
| 27 // exit-time destructors, we use a leaky lazy instance for it. | 27 // exit-time destructors, we use a leaky lazy instance for it. |
| 28 base::LazyInstance<base::WeakPtr<BluetoothAdapter> >::Leaky default_adapter = | 28 base::LazyInstance<base::WeakPtr<BluetoothAdapter>>::Leaky default_adapter = |
| 29 LAZY_INSTANCE_INITIALIZER; | 29 LAZY_INSTANCE_INITIALIZER; |
| 30 | 30 |
| 31 #if defined(OS_WIN) || defined(OS_LINUX) || defined(OS_CHROMEOS) | 31 #if defined(OS_WIN) || defined(OS_LINUX) || defined(OS_CHROMEOS) |
| 32 typedef std::vector<BluetoothAdapterFactory::AdapterCallback> | 32 typedef std::vector<BluetoothAdapterFactory::AdapterCallback> |
| 33 AdapterCallbackList; | 33 AdapterCallbackList; |
| 34 | 34 |
| 35 // List of adapter callbacks to be called once the adapter is initialized. | 35 // List of adapter callbacks to be called once the adapter is initialized. |
| 36 // Since Google C++ Style (and clang's static analyzer) forbids us having | 36 // Since Google C++ Style (and clang's static analyzer) forbids us having |
| 37 // exit-time destructors we use a lazy instance for it. | 37 // exit-time destructors we use a lazy instance for it. |
| 38 base::LazyInstance<AdapterCallbackList> adapter_callbacks = | 38 base::LazyInstance<AdapterCallbackList>::DestructorAtExit adapter_callbacks = |
| 39 LAZY_INSTANCE_INITIALIZER; | 39 LAZY_INSTANCE_INITIALIZER; |
| 40 | 40 |
| 41 void RunAdapterCallbacks() { | 41 void RunAdapterCallbacks() { |
| 42 DCHECK(default_adapter.Get()); | 42 DCHECK(default_adapter.Get()); |
| 43 scoped_refptr<BluetoothAdapter> adapter(default_adapter.Get().get()); | 43 scoped_refptr<BluetoothAdapter> adapter(default_adapter.Get().get()); |
| 44 for (std::vector<BluetoothAdapterFactory::AdapterCallback>::const_iterator | 44 for (std::vector<BluetoothAdapterFactory::AdapterCallback>::const_iterator |
| 45 iter = adapter_callbacks.Get().begin(); | 45 iter = adapter_callbacks.Get().begin(); |
| 46 iter != adapter_callbacks.Get().end(); | 46 iter != adapter_callbacks.Get().end(); |
| 47 ++iter) { | 47 ++iter) { |
| 48 iter->Run(adapter); | 48 iter->Run(adapter); |
| (...skipping 76 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 125 scoped_refptr<BluetoothAdapter> adapter) { | 125 scoped_refptr<BluetoothAdapter> adapter) { |
| 126 default_adapter.Get() = adapter->GetWeakPtrForTesting(); | 126 default_adapter.Get() = adapter->GetWeakPtrForTesting(); |
| 127 } | 127 } |
| 128 | 128 |
| 129 // static | 129 // static |
| 130 bool BluetoothAdapterFactory::HasSharedInstanceForTesting() { | 130 bool BluetoothAdapterFactory::HasSharedInstanceForTesting() { |
| 131 return default_adapter.Get() != nullptr; | 131 return default_adapter.Get() != nullptr; |
| 132 } | 132 } |
| 133 | 133 |
| 134 } // namespace device | 134 } // namespace device |
| OLD | NEW |