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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_ACTION_PROCESSOR_H__ | 5 #ifndef CHROMEOS_PLATFORM_UPDATE_ENGINE_ACTION_PROCESSOR_H__ |
6 #define CHROMEOS_PLATFORM_UPDATE_ENGINE_ACTION_PROCESSOR_H__ | 6 #define CHROMEOS_PLATFORM_UPDATE_ENGINE_ACTION_PROCESSOR_H__ |
7 | 7 |
8 #include <deque> | 8 #include <deque> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 | 11 |
12 // The structure of these classes (Action, ActionPipe, ActionProcessor, etc.) | 12 // The structure of these classes (Action, ActionPipe, ActionProcessor, etc.) |
13 // is based on the KSAction* classes from the Google Update Engine code at | 13 // is based on the KSAction* classes from the Google Update Engine code at |
14 // http://code.google.com/p/update-engine/ . The author of this file sends | 14 // http://code.google.com/p/update-engine/ . The author of this file sends |
15 // a big thanks to that team for their high quality design, implementation, | 15 // a big thanks to that team for their high quality design, implementation, |
16 // and documentation. | 16 // and documentation. |
17 | 17 |
18 // See action.h for an overview of this class and other other Action* classes. | 18 // See action.h for an overview of this class and other other Action* classes. |
19 | 19 |
20 // An ActionProcessor keeps a queue of Actions and processes them in order. | 20 // An ActionProcessor keeps a queue of Actions and processes them in order. |
21 | 21 |
22 namespace chromeos_update_engine { | 22 namespace chromeos_update_engine { |
23 | 23 |
24 // Action exit codes. | 24 // Action exit codes. |
25 enum ActionExitCode { | 25 enum ActionExitCode { |
26 kActionCodeSuccess = 0, | 26 kActionCodeSuccess = 0, |
27 kActionCodeError = 1, | 27 kActionCodeError = 1, |
| 28 kActionCodeInstallDeviceOpenError = 2, |
| 29 kActionCodeKernelDeviceOpenError = 3, |
| 30 kActionCodeDownloadTransferError = 4, |
| 31 kActionCodeDownloadHashMismatchError = 5, |
28 }; | 32 }; |
29 | 33 |
30 class AbstractAction; | 34 class AbstractAction; |
31 class ActionProcessorDelegate; | 35 class ActionProcessorDelegate; |
32 | 36 |
33 class ActionProcessor { | 37 class ActionProcessor { |
34 public: | 38 public: |
35 ActionProcessor(); | 39 ActionProcessor(); |
36 | 40 |
37 ~ActionProcessor(); | 41 ~ActionProcessor(); |
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96 // Called whenever an action has finished processing, either successfully | 100 // Called whenever an action has finished processing, either successfully |
97 // or otherwise. | 101 // or otherwise. |
98 virtual void ActionCompleted(ActionProcessor* processor, | 102 virtual void ActionCompleted(ActionProcessor* processor, |
99 AbstractAction* action, | 103 AbstractAction* action, |
100 ActionExitCode code) {} | 104 ActionExitCode code) {} |
101 }; | 105 }; |
102 | 106 |
103 } // namespace chromeos_update_engine | 107 } // namespace chromeos_update_engine |
104 | 108 |
105 #endif // CHROMEOS_PLATFORM_UPDATE_ENGINE_ACTION_PROCESSOR_H__ | 109 #endif // CHROMEOS_PLATFORM_UPDATE_ENGINE_ACTION_PROCESSOR_H__ |
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