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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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 #ifndef V8_SNAPSHOT_SOURCE_SINK_H_ | 5 #ifndef V8_SNAPSHOT_SOURCE_SINK_H_ |
6 #define V8_SNAPSHOT_SOURCE_SINK_H_ | 6 #define V8_SNAPSHOT_SOURCE_SINK_H_ |
7 | 7 |
8 #include "src/base/logging.h" | 8 #include "src/base/logging.h" |
9 #include "src/utils.h" | 9 #include "src/utils.h" |
10 | 10 |
11 namespace v8 { | 11 namespace v8 { |
12 namespace internal { | 12 namespace internal { |
13 | 13 |
14 | 14 |
15 /** | 15 /** |
16 * Source to read snapshot and builtins files from. | 16 * Source to read snapshot and builtins files from. |
17 * | 17 * |
18 * Note: Memory ownership remains with callee. | 18 * Note: Memory ownership remains with callee. |
19 */ | 19 */ |
20 class SnapshotByteSource FINAL { | 20 class SnapshotByteSource final { |
21 public: | 21 public: |
22 SnapshotByteSource(const char* data, int length) | 22 SnapshotByteSource(const char* data, int length) |
23 : data_(reinterpret_cast<const byte*>(data)), | 23 : data_(reinterpret_cast<const byte*>(data)), |
24 length_(length), | 24 length_(length), |
25 position_(0) {} | 25 position_(0) {} |
26 | 26 |
27 explicit SnapshotByteSource(Vector<const byte> payload) | 27 explicit SnapshotByteSource(Vector<const byte> payload) |
28 : data_(payload.start()), length_(payload.length()), position_(0) {} | 28 : data_(payload.start()), length_(payload.length()), position_(0) {} |
29 | 29 |
30 ~SnapshotByteSource() {} | 30 ~SnapshotByteSource() {} |
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98 const List<byte>& data() const { return data_; } | 98 const List<byte>& data() const { return data_; } |
99 | 99 |
100 private: | 100 private: |
101 List<byte> data_; | 101 List<byte> data_; |
102 }; | 102 }; |
103 | 103 |
104 } // namespace v8::internal | 104 } // namespace v8::internal |
105 } // namespace v8 | 105 } // namespace v8 |
106 | 106 |
107 #endif // V8_SNAPSHOT_SOURCE_SINK_H_ | 107 #endif // V8_SNAPSHOT_SOURCE_SINK_H_ |
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