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1 // Copyright (c) 2009 The Chromium OS Authors. All rights reserved. | 1 // Copyright (c) 2009 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_H__ | 5 #ifndef CHROMEOS_PLATFORM_UPDATE_ENGINE_ACTION_H__ |
6 #define CHROMEOS_PLATFORM_UPDATE_ENGINE_ACTION_H__ | 6 #define CHROMEOS_PLATFORM_UPDATE_ENGINE_ACTION_H__ |
7 | 7 |
8 #include <stdio.h> | 8 #include <stdio.h> |
9 #include <tr1/memory> | 9 #include <tr1/memory> |
10 #include <iostream> | 10 #include <iostream> |
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118 | 118 |
119 // Forward declare a couple classes we use. | 119 // Forward declare a couple classes we use. |
120 template<typename T> | 120 template<typename T> |
121 class ActionPipe; | 121 class ActionPipe; |
122 template<typename T> | 122 template<typename T> |
123 class ActionTraits; | 123 class ActionTraits; |
124 | 124 |
125 template<typename SubClass> | 125 template<typename SubClass> |
126 class Action : public AbstractAction { | 126 class Action : public AbstractAction { |
127 public: | 127 public: |
128 virtual ~Action() { | 128 virtual ~Action() {} |
129 LOG(INFO) << "Action died"; | |
130 } | |
131 | 129 |
132 // Attaches an input pipe to this Action. This is optional; an Action | 130 // Attaches an input pipe to this Action. This is optional; an Action |
133 // doesn't need to have an input pipe. The input pipe must be of the type | 131 // doesn't need to have an input pipe. The input pipe must be of the type |
134 // of object that this class expects. | 132 // of object that this class expects. |
135 // This is generally called by ActionPipe::Bond() | 133 // This is generally called by ActionPipe::Bond() |
136 void set_in_pipe( | 134 void set_in_pipe( |
137 // this type is a fancy way of saying: a shared_ptr to an | 135 // this type is a fancy way of saying: a shared_ptr to an |
138 // ActionPipe<InputObjectType>. | 136 // ActionPipe<InputObjectType>. |
139 const std::tr1::shared_ptr<ActionPipe< | 137 const std::tr1::shared_ptr<ActionPipe< |
140 typename ActionTraits<SubClass>::InputObjectType> >& | 138 typename ActionTraits<SubClass>::InputObjectType> >& |
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196 ActionPipe<typename ActionTraits<SubClass>::InputObjectType> > | 194 ActionPipe<typename ActionTraits<SubClass>::InputObjectType> > |
197 in_pipe_; | 195 in_pipe_; |
198 std::tr1::shared_ptr< | 196 std::tr1::shared_ptr< |
199 ActionPipe<typename ActionTraits<SubClass>::OutputObjectType> > | 197 ActionPipe<typename ActionTraits<SubClass>::OutputObjectType> > |
200 out_pipe_; | 198 out_pipe_; |
201 }; | 199 }; |
202 | 200 |
203 }; // namespace chromeos_update_engine | 201 }; // namespace chromeos_update_engine |
204 | 202 |
205 #endif // CHROMEOS_PLATFORM_UPDATE_ENGINE_ACTION_H__ | 203 #endif // CHROMEOS_PLATFORM_UPDATE_ENGINE_ACTION_H__ |
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