| // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "content/child/npapi/npruntime_util.h" |
| |
| #include "base/pickle.h" |
| #include "third_party/WebKit/public/web/WebBindings.h" |
| |
| using WebKit::WebBindings; |
| |
| namespace content { |
| |
| bool SerializeNPIdentifier(NPIdentifier identifier, Pickle* pickle) { |
| const NPUTF8* string; |
| int32_t number; |
| bool is_string; |
| WebBindings::extractIdentifierData(identifier, string, number, is_string); |
| |
| if (!pickle->WriteBool(is_string)) |
| return false; |
| if (is_string) { |
| // Write the null byte for efficiency on the other end. |
| return pickle->WriteData(string, strlen(string) + 1); |
| } |
| return pickle->WriteInt(number); |
| } |
| |
| bool DeserializeNPIdentifier(PickleIterator* pickle_iter, |
| NPIdentifier* identifier) { |
| bool is_string; |
| if (!pickle_iter->ReadBool(&is_string)) |
| return false; |
| |
| if (is_string) { |
| const char* data; |
| int data_len; |
| if (!pickle_iter->ReadData(&data, &data_len)) |
| return false; |
| DCHECK_EQ((static_cast<size_t>(data_len)), strlen(data) + 1); |
| *identifier = WebBindings::getStringIdentifier(data); |
| } else { |
| int number; |
| if (!pickle_iter->ReadInt(&number)) |
| return false; |
| *identifier = WebBindings::getIntIdentifier(number); |
| } |
| return true; |
| } |
| |
| } // namespace content |