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1 /* | 1 /* |
2 * Copyright (C) 2009, 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2009, 2010 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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68 // Version 3: Switched to using uuids as blob data identifiers. | 68 // Version 3: Switched to using uuids as blob data identifiers. |
69 // Version 4: Extended File serialization to be complete. | 69 // Version 4: Extended File serialization to be complete. |
70 // Version 5: Added CryptoKeyTag for Key objects. | 70 // Version 5: Added CryptoKeyTag for Key objects. |
71 // Version 6: Added indexed serialization for File, Blob, and FileList. | 71 // Version 6: Added indexed serialization for File, Blob, and FileList. |
72 // Version 7: Extended File serialization with user visibility. | 72 // Version 7: Extended File serialization with user visibility. |
73 // Version 8: File.lastModified in milliseconds (seconds-based in earlier | 73 // Version 8: File.lastModified in milliseconds (seconds-based in earlier |
74 // versions.) | 74 // versions.) |
75 // Version 9: Added Map and Set support. | 75 // Version 9: Added Map and Set support. |
76 // [versions skipped] | 76 // [versions skipped] |
77 // Version 16: Separate versioning between V8 and Blink. | 77 // Version 16: Separate versioning between V8 and Blink. |
78 static const uint32_t kWireFormatVersion = 16; | 78 // Version 17: Remove unnecessary byte swapping. |
| 79 // |
| 80 // The following versions cannot be used, in order to be able to |
| 81 // deserialize version 0 SSVs. The class implementation has details. |
| 82 // DO NOT USE: 35, 64, 68, 73, 78, 82, 83, 85, 91, 98, 102, 108, 123. |
| 83 static constexpr uint32_t kWireFormatVersion = 17; |
79 | 84 |
80 struct SerializeOptions { | 85 struct SerializeOptions { |
81 STACK_ALLOCATED(); | 86 STACK_ALLOCATED(); |
82 Transferables* transferables = nullptr; | 87 Transferables* transferables = nullptr; |
83 WebBlobInfoArray* blob_info = nullptr; | 88 WebBlobInfoArray* blob_info = nullptr; |
84 bool write_wasm_to_stream = false; | 89 bool write_wasm_to_stream = false; |
85 }; | 90 }; |
86 static PassRefPtr<SerializedScriptValue> Serialize(v8::Isolate*, | 91 static PassRefPtr<SerializedScriptValue> Serialize(v8::Isolate*, |
87 v8::Local<v8::Value>, | 92 v8::Local<v8::Value>, |
88 const SerializeOptions&, | 93 const SerializeOptions&, |
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218 ExceptionState& exception_state) { | 223 ExceptionState& exception_state) { |
219 return SerializedScriptValue::Serialize( | 224 return SerializedScriptValue::Serialize( |
220 isolate, value, SerializedScriptValue::SerializeOptions(), | 225 isolate, value, SerializedScriptValue::SerializeOptions(), |
221 exception_state); | 226 exception_state); |
222 } | 227 } |
223 }; | 228 }; |
224 | 229 |
225 } // namespace blink | 230 } // namespace blink |
226 | 231 |
227 #endif // SerializedScriptValue_h | 232 #endif // SerializedScriptValue_h |
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