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// 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 blink::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
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