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1 // Copyright (c) 2010 The Chromium OS Authors. All rights reserved. | 1 // Copyright (c) 2010 The Chromium OS 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 CHROMEOS_PLATFORM_UPDATE_ENGINE_PREFS_INTERFACE_H__ | 5 #ifndef CHROMEOS_PLATFORM_UPDATE_ENGINE_PREFS_INTERFACE_H__ |
6 #define CHROMEOS_PLATFORM_UPDATE_ENGINE_PREFS_INTERFACE_H__ | 6 #define CHROMEOS_PLATFORM_UPDATE_ENGINE_PREFS_INTERFACE_H__ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 namespace chromeos_update_engine { | 10 namespace chromeos_update_engine { |
11 | 11 |
12 extern const char kPrefsDeltaUpdateFailures[]; | 12 extern const char kPrefsDeltaUpdateFailures[]; |
13 extern const char kPrefsLastActivePingDay[]; | 13 extern const char kPrefsLastActivePingDay[]; |
14 extern const char kPrefsLastRollCallPingDay[]; | 14 extern const char kPrefsLastRollCallPingDay[]; |
15 extern const char kPrefsManifestMetadataSize[]; | 15 extern const char kPrefsManifestMetadataSize[]; |
16 extern const char kPrefsUpdateCheckResponseHash[]; | 16 extern const char kPrefsUpdateCheckResponseHash[]; |
17 extern const char kPrefsUpdateStateNextDataOffset[]; | 17 extern const char kPrefsUpdateStateNextDataOffset[]; |
18 extern const char kPrefsUpdateStateNextOperation[]; | 18 extern const char kPrefsUpdateStateNextOperation[]; |
| 19 extern const char kPrefsUpdateStateSHA256Context[]; |
19 extern const char kPrefsUpdateStateSignedSHA256Context[]; | 20 extern const char kPrefsUpdateStateSignedSHA256Context[]; |
20 | 21 |
21 // The prefs interface allows access to a persistent preferences | 22 // The prefs interface allows access to a persistent preferences |
22 // store. The two reasons for providing this as an interface are | 23 // store. The two reasons for providing this as an interface are |
23 // testing as well as easier switching to a new implementation in the | 24 // testing as well as easier switching to a new implementation in the |
24 // future, if necessary. | 25 // future, if necessary. |
25 | 26 |
26 class PrefsInterface { | 27 class PrefsInterface { |
27 public: | 28 public: |
28 // Gets a string |value| associated with |key|. Returns true on | 29 // Gets a string |value| associated with |key|. Returns true on |
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42 // Associates |key| with an int64 |value|. Returns true on success, | 43 // Associates |key| with an int64 |value|. Returns true on success, |
43 // false otherwise. | 44 // false otherwise. |
44 virtual bool SetInt64(const std::string& key, const int64_t value) = 0; | 45 virtual bool SetInt64(const std::string& key, const int64_t value) = 0; |
45 | 46 |
46 virtual ~PrefsInterface() {} | 47 virtual ~PrefsInterface() {} |
47 }; | 48 }; |
48 | 49 |
49 } // namespace chromeos_update_engine | 50 } // namespace chromeos_update_engine |
50 | 51 |
51 #endif // CHROMEOS_PLATFORM_UPDATE_ENGINE_PREFS_INTERFACE_H__ | 52 #endif // CHROMEOS_PLATFORM_UPDATE_ENGINE_PREFS_INTERFACE_H__ |
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