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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 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 CHROME_BROWSER_EXTENSIONS_API_BRAILLE_DISPLAY_PRIVATE_BRLAPI_CONNECTION_
H_ | 5 #ifndef CHROME_BROWSER_EXTENSIONS_API_BRAILLE_DISPLAY_PRIVATE_BRLAPI_CONNECTION_
H_ |
6 #define CHROME_BROWSER_EXTENSIONS_API_BRAILLE_DISPLAY_PRIVATE_BRLAPI_CONNECTION_
H_ | 6 #define CHROME_BROWSER_EXTENSIONS_API_BRAILLE_DISPLAY_PRIVATE_BRLAPI_CONNECTION_
H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
| 10 #include <memory> |
| 11 |
10 #include "base/callback_forward.h" | 12 #include "base/callback_forward.h" |
11 #include "base/macros.h" | 13 #include "base/macros.h" |
12 #include "base/memory/scoped_ptr.h" | |
13 #include "library_loaders/libbrlapi.h" | 14 #include "library_loaders/libbrlapi.h" |
14 | 15 |
15 namespace extensions { | 16 namespace extensions { |
16 namespace api { | 17 namespace api { |
17 namespace braille_display_private { | 18 namespace braille_display_private { |
18 | 19 |
19 // A connection to the brlapi server. See brlapi.h for more information | 20 // A connection to the brlapi server. See brlapi.h for more information |
20 // about the semantics of the methods in this class. | 21 // about the semantics of the methods in this class. |
21 class BrlapiConnection { | 22 class BrlapiConnection { |
22 public: | 23 public: |
23 typedef base::Closure OnDataReadyCallback; | 24 typedef base::Closure OnDataReadyCallback; |
24 | 25 |
25 enum ConnectResult { | 26 enum ConnectResult { |
26 CONNECT_ERROR_RETRY, | 27 CONNECT_ERROR_RETRY, |
27 CONNECT_ERROR_NO_RETRY, | 28 CONNECT_ERROR_NO_RETRY, |
28 CONNECT_SUCCESS, | 29 CONNECT_SUCCESS, |
29 }; | 30 }; |
30 | 31 |
31 static scoped_ptr<BrlapiConnection> Create(LibBrlapiLoader* loader); | 32 static std::unique_ptr<BrlapiConnection> Create(LibBrlapiLoader* loader); |
32 | 33 |
33 virtual ~BrlapiConnection(); | 34 virtual ~BrlapiConnection(); |
34 | 35 |
35 virtual ConnectResult Connect(const OnDataReadyCallback& onDataReady) = 0; | 36 virtual ConnectResult Connect(const OnDataReadyCallback& onDataReady) = 0; |
36 | 37 |
37 virtual void Disconnect() = 0; | 38 virtual void Disconnect() = 0; |
38 | 39 |
39 virtual bool Connected() = 0; | 40 virtual bool Connected() = 0; |
40 | 41 |
41 // Gets the last brlapi error on this thread. | 42 // Gets the last brlapi error on this thread. |
(...skipping 25 matching lines...) Expand all Loading... |
67 protected: | 68 protected: |
68 BrlapiConnection(); | 69 BrlapiConnection(); |
69 DISALLOW_COPY_AND_ASSIGN(BrlapiConnection); | 70 DISALLOW_COPY_AND_ASSIGN(BrlapiConnection); |
70 }; | 71 }; |
71 | 72 |
72 } // namespace braille_display_private | 73 } // namespace braille_display_private |
73 } // namespace api | 74 } // namespace api |
74 } // namespace extensions | 75 } // namespace extensions |
75 | 76 |
76 #endif // CHROME_BROWSER_EXTENSIONS_API_BRAILLE_DISPLAY_PRIVATE_BRLAPI_CONNECTI
ON_H_ | 77 #endif // CHROME_BROWSER_EXTENSIONS_API_BRAILLE_DISPLAY_PRIVATE_BRLAPI_CONNECTI
ON_H_ |
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