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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #ifndef VM_DART_API_MESSAGE_H_ | 5 #ifndef VM_DART_API_MESSAGE_H_ |
6 #define VM_DART_API_MESSAGE_H_ | 6 #define VM_DART_API_MESSAGE_H_ |
7 | 7 |
8 #include "vm/dart_api_state.h" | 8 #include "vm/dart_api_state.h" |
9 #include "vm/snapshot.h" | 9 #include "vm/snapshot.h" |
10 | 10 |
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112 ApiGrowableArray<BackRefNode*> backward_references_; | 112 ApiGrowableArray<BackRefNode*> backward_references_; |
113 Dart_CObject** vm_symbol_references_; | 113 Dart_CObject** vm_symbol_references_; |
114 | 114 |
115 Dart_CObject type_arguments_marker; | 115 Dart_CObject type_arguments_marker; |
116 Dart_CObject dynamic_type_marker; | 116 Dart_CObject dynamic_type_marker; |
117 }; | 117 }; |
118 | 118 |
119 | 119 |
120 class ApiMessageWriter : public BaseWriter { | 120 class ApiMessageWriter : public BaseWriter { |
121 public: | 121 public: |
122 static const intptr_t kIncrementSize = 512; | 122 static const intptr_t kInitialSize = 512; |
123 ApiMessageWriter(uint8_t** buffer, ReAlloc alloc) | 123 ApiMessageWriter(uint8_t** buffer, ReAlloc alloc) |
124 : BaseWriter(buffer, alloc, kIncrementSize), object_id_(0), | 124 : BaseWriter(buffer, alloc, kInitialSize), |
125 forward_list_(NULL), forward_list_length_(0), forward_id_(0) { | 125 object_id_(0), forward_list_(NULL), |
| 126 forward_list_length_(0), forward_id_(0) { |
126 ASSERT(kDartCObjectTypeMask >= Dart_CObject::kNumberOfTypes - 1); | 127 ASSERT(kDartCObjectTypeMask >= Dart_CObject::kNumberOfTypes - 1); |
127 } | 128 } |
128 ~ApiMessageWriter() { | 129 ~ApiMessageWriter() { |
129 ::free(forward_list_); | 130 ::free(forward_list_); |
130 } | 131 } |
131 | 132 |
132 // Writes a message of integers. | 133 // Writes a message of integers. |
133 void WriteMessage(intptr_t field_count, intptr_t *data); | 134 void WriteMessage(intptr_t field_count, intptr_t *data); |
134 | 135 |
135 // Writes a message with a single object. | 136 // Writes a message with a single object. |
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163 Dart_CObject** forward_list_; | 164 Dart_CObject** forward_list_; |
164 intptr_t forward_list_length_; | 165 intptr_t forward_list_length_; |
165 intptr_t forward_id_; | 166 intptr_t forward_id_; |
166 | 167 |
167 DISALLOW_COPY_AND_ASSIGN(ApiMessageWriter); | 168 DISALLOW_COPY_AND_ASSIGN(ApiMessageWriter); |
168 }; | 169 }; |
169 | 170 |
170 } // namespace dart | 171 } // namespace dart |
171 | 172 |
172 #endif // VM_DART_API_MESSAGE_H_ | 173 #endif // VM_DART_API_MESSAGE_H_ |
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