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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #ifndef DEVICE_BLUETOOTH_BLUETOOTH_SOCKET_THREAD_WIN_H_ | 5 #ifndef DEVICE_BLUETOOTH_BLUETOOTH_SOCKET_THREAD_H_ |
6 #define DEVICE_BLUETOOTH_BLUETOOTH_SOCKET_THREAD_WIN_H_ | 6 #define DEVICE_BLUETOOTH_BLUETOOTH_SOCKET_THREAD_H_ |
7 | 7 |
8 #include "base/memory/ref_counted.h" | 8 #include "base/memory/ref_counted.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "base/threading/thread_checker.h" | 10 #include "base/threading/thread_checker.h" |
11 | 11 |
12 namespace base { | 12 namespace base { |
13 class SequencedTaskRunner; | 13 class SequencedTaskRunner; |
14 class Thread; | 14 class Thread; |
15 } // namespace base | 15 } // namespace base |
16 | 16 |
17 namespace device { | 17 namespace device { |
18 | 18 |
19 // Thread abstraction used by |BluetoothSocketWWin| to perform IO operations on | 19 // Thread abstraction used by |BluetoothSocketChromeOS| and |BluetoothSocketWin| |
20 // the underlying platform sockets. An instance of this class can be shared by | 20 // to perform IO operations on the underlying platform sockets. An instance of |
21 // many active sockets. | 21 // this class can be shared by many active sockets. |
22 class BluetoothSocketThreadWin | 22 class BluetoothSocketThread |
23 : public base::RefCountedThreadSafe<BluetoothSocketThreadWin> { | 23 : public base::RefCountedThreadSafe<BluetoothSocketThread> { |
24 public: | 24 public: |
25 static scoped_refptr<BluetoothSocketThreadWin> Get(); | 25 static scoped_refptr<BluetoothSocketThread> Get(); |
26 void OnSocketActivate(); | 26 void OnSocketActivate(); |
27 void OnSocketDeactivate(); | 27 void OnSocketDeactivate(); |
28 | 28 |
29 scoped_refptr<base::SequencedTaskRunner> task_runner() const; | 29 scoped_refptr<base::SequencedTaskRunner> task_runner() const; |
30 | 30 |
31 private: | 31 private: |
32 friend class base::RefCountedThreadSafe<BluetoothSocketThreadWin>; | 32 friend class base::RefCountedThreadSafe<BluetoothSocketThread>; |
33 BluetoothSocketThreadWin(); | 33 BluetoothSocketThread(); |
34 virtual ~BluetoothSocketThreadWin(); | 34 virtual ~BluetoothSocketThread(); |
35 | 35 |
36 void EnsureStarted(); | 36 void EnsureStarted(); |
37 | 37 |
38 base::ThreadChecker thread_checker_; | 38 base::ThreadChecker thread_checker_; |
39 int active_socket_count_; | 39 int active_socket_count_; |
40 scoped_ptr<base::Thread> thread_; | 40 scoped_ptr<base::Thread> thread_; |
41 scoped_refptr<base::SequencedTaskRunner> task_runner_; | 41 scoped_refptr<base::SequencedTaskRunner> task_runner_; |
42 | 42 |
43 DISALLOW_COPY_AND_ASSIGN(BluetoothSocketThreadWin); | 43 DISALLOW_COPY_AND_ASSIGN(BluetoothSocketThread); |
44 }; | 44 }; |
45 | 45 |
46 } // namespace device | 46 } // namespace device |
47 | 47 |
48 #endif // DEVICE_BLUETOOTH_BLUETOOTH_SOCKET_THREAD_WIN_H_ | 48 #endif // DEVICE_BLUETOOTH_BLUETOOTH_SOCKET_THREAD_H_ |
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