87 lines
2.5 KiB
C++
87 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef __IPC_GLUE_SERIALIZEDSTRUCTUREDCLONEBUFFER_H__
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#define __IPC_GLUE_SERIALIZEDSTRUCTUREDCLONEBUFFER_H__
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#include <algorithm>
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#include <cstdint>
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#include <cstdlib>
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#include <string>
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#include <utility>
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#include "chrome/common/ipc_message.h"
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#include "chrome/common/ipc_message_utils.h"
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#include "js/AllocPolicy.h"
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#include "js/StructuredClone.h"
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#include "mozilla/Assertions.h"
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#include "mozilla/BufferList.h"
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#include "mozilla/Vector.h"
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#include "mozilla/mozalloc.h"
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class PickleIterator;
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namespace mozilla {
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template <typename...>
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class Variant;
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namespace detail {
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template <typename...>
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struct VariantTag;
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}
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} // namespace mozilla
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namespace mozilla {
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struct SerializedStructuredCloneBuffer final {
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SerializedStructuredCloneBuffer() = default;
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SerializedStructuredCloneBuffer(SerializedStructuredCloneBuffer&&) = default;
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SerializedStructuredCloneBuffer& operator=(
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SerializedStructuredCloneBuffer&&) = default;
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SerializedStructuredCloneBuffer(const SerializedStructuredCloneBuffer&) =
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delete;
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SerializedStructuredCloneBuffer& operator=(
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const SerializedStructuredCloneBuffer& aOther) = delete;
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bool operator==(const SerializedStructuredCloneBuffer& aOther) const {
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// The copy assignment operator and the equality operator are
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// needed by the IPDL generated code. We relied on the copy
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// assignment operator at some places but we never use the
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// equality operator.
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return false;
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}
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JSStructuredCloneData data{JS::StructuredCloneScope::Unassigned};
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};
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} // namespace mozilla
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namespace IPC {
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template <>
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struct ParamTraits<JSStructuredCloneData> {
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typedef JSStructuredCloneData paramType;
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static void Write(MessageWriter* aWriter, const paramType& aParam);
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static bool Read(MessageReader* aReader, paramType* aResult);
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};
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template <>
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struct ParamTraits<mozilla::SerializedStructuredCloneBuffer> {
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typedef mozilla::SerializedStructuredCloneBuffer paramType;
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static void Write(MessageWriter* aWriter, const paramType& aParam) {
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WriteParam(aWriter, aParam.data);
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}
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static bool Read(MessageReader* aReader, paramType* aResult) {
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return ReadParam(aReader, &aResult->data);
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}
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};
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} // namespace IPC
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#endif /* __IPC_GLUE_SERIALIZEDSTRUCTUREDCLONEBUFFER_H__ */
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