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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, 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_H_ | 5 #ifndef VM_DART_H_ |
6 #define VM_DART_H_ | 6 #define VM_DART_H_ |
7 | 7 |
8 #include "include/dart_api.h" | 8 #include "include/dart_api.h" |
9 #include "vm/allocation.h" | 9 #include "vm/allocation.h" |
10 | 10 |
11 namespace dart { | 11 namespace dart { |
12 | 12 |
13 // Forward declarations. | 13 // Forward declarations. |
14 class DebugInfo; | 14 class DebugInfo; |
15 class Isolate; | 15 class Isolate; |
16 class LocalHandle; | 16 class LocalHandle; |
17 class RawError; | 17 class RawError; |
18 class ReadOnlyHandles; | 18 class ReadOnlyHandles; |
19 class ThreadPool; | 19 class ThreadPool; |
20 | 20 |
21 class Dart : public AllStatic { | 21 class Dart : public AllStatic { |
22 public: | 22 public: |
23 static const char* InitOnce( | 23 static const char* InitOnce( |
24 const uint8_t* vm_isolate_snapshot, | 24 const uint8_t* vm_isolate_snapshot, |
25 const uint8_t* instructions_snapshot, | 25 const uint8_t* instructions_snapshot, |
| 26 const uint8_t* data_snapshot, |
26 Dart_IsolateCreateCallback create, | 27 Dart_IsolateCreateCallback create, |
27 Dart_IsolateShutdownCallback shutdown, | 28 Dart_IsolateShutdownCallback shutdown, |
28 Dart_FileOpenCallback file_open, | 29 Dart_FileOpenCallback file_open, |
29 Dart_FileReadCallback file_read, | 30 Dart_FileReadCallback file_read, |
30 Dart_FileWriteCallback file_write, | 31 Dart_FileWriteCallback file_write, |
31 Dart_FileCloseCallback file_close, | 32 Dart_FileCloseCallback file_close, |
32 Dart_EntropySource entropy_source, | 33 Dart_EntropySource entropy_source, |
33 Dart_GetVMServiceAssetsArchive get_service_assets); | 34 Dart_GetVMServiceAssetsArchive get_service_assets); |
34 static const char* Cleanup(); | 35 static const char* Cleanup(); |
35 | 36 |
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61 static const uint8_t* instructions_snapshot_buffer() { | 62 static const uint8_t* instructions_snapshot_buffer() { |
62 return instructions_snapshot_buffer_; | 63 return instructions_snapshot_buffer_; |
63 } | 64 } |
64 static void set_instructions_snapshot_buffer(const uint8_t* buffer) { | 65 static void set_instructions_snapshot_buffer(const uint8_t* buffer) { |
65 instructions_snapshot_buffer_ = buffer; | 66 instructions_snapshot_buffer_ = buffer; |
66 } | 67 } |
67 static bool IsRunningPrecompiledCode() { | 68 static bool IsRunningPrecompiledCode() { |
68 return instructions_snapshot_buffer_ != NULL; | 69 return instructions_snapshot_buffer_ != NULL; |
69 } | 70 } |
70 | 71 |
| 72 static const uint8_t* data_snapshot_buffer() { |
| 73 return data_snapshot_buffer_; |
| 74 } |
| 75 static void set_data_snapshot_buffer(const uint8_t* buffer) { |
| 76 data_snapshot_buffer_ = buffer; |
| 77 } |
| 78 |
71 private: | 79 private: |
72 static void WaitForIsolateShutdown(); | 80 static void WaitForIsolateShutdown(); |
73 | 81 |
74 static Isolate* vm_isolate_; | 82 static Isolate* vm_isolate_; |
75 static int64_t start_time_; | 83 static int64_t start_time_; |
76 static ThreadPool* thread_pool_; | 84 static ThreadPool* thread_pool_; |
77 static DebugInfo* pprof_symbol_generator_; | 85 static DebugInfo* pprof_symbol_generator_; |
78 static ReadOnlyHandles* predefined_handles_; | 86 static ReadOnlyHandles* predefined_handles_; |
79 static const uint8_t* instructions_snapshot_buffer_; | 87 static const uint8_t* instructions_snapshot_buffer_; |
| 88 static const uint8_t* data_snapshot_buffer_; |
80 }; | 89 }; |
81 | 90 |
82 } // namespace dart | 91 } // namespace dart |
83 | 92 |
84 #endif // VM_DART_H_ | 93 #endif // VM_DART_H_ |
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