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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 GPU_COMMAND_BUFFER_SERVICE_COMMON_DECODER_H_ | 5 #ifndef GPU_COMMAND_BUFFER_SERVICE_COMMON_DECODER_H_ |
6 #define GPU_COMMAND_BUFFER_SERVICE_COMMON_DECODER_H_ | 6 #define GPU_COMMAND_BUFFER_SERVICE_COMMON_DECODER_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <stack> | 9 #include <stack> |
10 #include <string> | 10 #include <string> |
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128 template <typename T> | 128 template <typename T> |
129 T GetSharedMemoryAs(unsigned int shm_id, unsigned int offset, | 129 T GetSharedMemoryAs(unsigned int shm_id, unsigned int offset, |
130 unsigned int size) { | 130 unsigned int size) { |
131 return static_cast<T>(GetAddressAndCheckSize(shm_id, offset, size)); | 131 return static_cast<T>(GetAddressAndCheckSize(shm_id, offset, size)); |
132 } | 132 } |
133 | 133 |
134 // Get the actual shared memory buffer. | 134 // Get the actual shared memory buffer. |
135 Buffer GetSharedMemoryBuffer(unsigned int shm_id); | 135 Buffer GetSharedMemoryBuffer(unsigned int shm_id); |
136 | 136 |
137 protected: | 137 protected: |
| 138 virtual void OnSetAsyncToken(uint32 async_token) { |
| 139 // This should only happen when this function is overriden. |
| 140 NOTREACHED(); |
| 141 } |
| 142 |
138 // Executes a common command. | 143 // Executes a common command. |
139 // Parameters: | 144 // Parameters: |
140 // command: the command index. | 145 // command: the command index. |
141 // arg_count: the number of CommandBufferEntry arguments. | 146 // arg_count: the number of CommandBufferEntry arguments. |
142 // cmd_data: the command data. | 147 // cmd_data: the command data. |
143 // Returns: | 148 // Returns: |
144 // error::kNoError if no error was found, one of | 149 // error::kNoError if no error was found, one of |
145 // error::Error otherwise. | 150 // error::Error otherwise. |
146 error::Error DoCommonCommand( | 151 error::Error DoCommonCommand( |
147 unsigned int command, | 152 unsigned int command, |
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166 CommandBufferEngine* engine_; | 171 CommandBufferEngine* engine_; |
167 | 172 |
168 typedef std::map<uint32, linked_ptr<Bucket> > BucketMap; | 173 typedef std::map<uint32, linked_ptr<Bucket> > BucketMap; |
169 BucketMap buckets_; | 174 BucketMap buckets_; |
170 }; | 175 }; |
171 | 176 |
172 } // namespace gpu | 177 } // namespace gpu |
173 | 178 |
174 #endif // GPU_COMMAND_BUFFER_SERVICE_COMMON_DECODER_H_ | 179 #endif // GPU_COMMAND_BUFFER_SERVICE_COMMON_DECODER_H_ |
175 | 180 |
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