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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 the V8 project 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 #include "src/isolate.h" | 5 #include "src/isolate.h" |
6 | 6 |
7 #ifndef V8_SNAPSHOT_H_ | 7 #ifndef V8_SNAPSHOT_H_ |
8 #define V8_SNAPSHOT_H_ | 8 #define V8_SNAPSHOT_H_ |
9 | 9 |
10 namespace v8 { | 10 namespace v8 { |
11 namespace internal { | 11 namespace internal { |
12 | 12 |
13 class Snapshot { | 13 class Snapshot { |
14 public: | 14 public: |
15 // Initialize the Isolate from the internal snapshot. Returns false if no | 15 // Initialize the Isolate from the internal snapshot. Returns false if no |
16 // snapshot could be found. | 16 // snapshot could be found. |
17 static bool Initialize(Isolate* isolate); | 17 static bool Initialize(Isolate* isolate); |
| 18 |
| 19 static bool HaveASnapshotToStartFrom(); |
| 20 |
18 // Create a new context using the internal partial snapshot. | 21 // Create a new context using the internal partial snapshot. |
19 static Handle<Context> NewContextFromSnapshot(Isolate* isolate); | 22 static Handle<Context> NewContextFromSnapshot(Isolate* isolate); |
20 | 23 |
21 static const Vector<const byte> StartupSnapshot(); | 24 private: |
22 static const Vector<const byte> ContextSnapshot(); | 25 static const byte data_[]; |
23 static bool HaveASnapshotToStartFrom(); | 26 static const int size_; |
| 27 static const byte context_data_[]; |
| 28 static const int context_size_; |
24 | 29 |
25 static const v8::StartupData SnapshotBlob(); | |
26 | |
27 private: | |
28 DISALLOW_IMPLICIT_CONSTRUCTORS(Snapshot); | 30 DISALLOW_IMPLICIT_CONSTRUCTORS(Snapshot); |
29 }; | 31 }; |
30 | 32 |
31 #ifdef V8_USE_EXTERNAL_STARTUP_DATA | 33 #ifdef V8_USE_EXTERNAL_STARTUP_DATA |
32 void SetSnapshotFromFile(StartupData* snapshot_blob); | 34 void SetSnapshotFromFile(StartupData* snapshot_blob); |
33 #endif | 35 #endif |
34 | 36 |
35 } } // namespace v8::internal | 37 } } // namespace v8::internal |
36 | 38 |
37 #endif // V8_SNAPSHOT_H_ | 39 #endif // V8_SNAPSHOT_H_ |
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