gecko-dev/dom/ipc/StructuredCloneUtils.h

59 строки
1.5 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim: set sw=4 ts=8 et tw=80 : */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_StructuredCloneUtils_h
#define mozilla_dom_StructuredCloneUtils_h
#include "nsCOMPtr.h"
#include "nsTArray.h"
#include "nsIDOMFile.h"
#include "js/StructuredClone.h"
namespace mozilla {
struct SerializedStructuredCloneBuffer;
namespace dom {
struct
StructuredCloneClosure
{
nsTArray<nsCOMPtr<nsIDOMBlob> > mBlobs;
};
struct
StructuredCloneData
{
StructuredCloneData() : mData(nullptr), mDataLength(0) {}
uint64_t* mData;
size_t mDataLength;
StructuredCloneClosure mClosure;
};
bool
ReadStructuredClone(JSContext* aCx, uint64_t* aData, size_t aDataLength,
const StructuredCloneClosure& aClosure,
JS::MutableHandle<JS::Value> aClone);
inline bool
ReadStructuredClone(JSContext* aCx, const StructuredCloneData& aData,
JS::MutableHandle<JS::Value> aClone)
{
return ReadStructuredClone(aCx, aData.mData, aData.mDataLength,
aData.mClosure, aClone);
}
bool
WriteStructuredClone(JSContext* aCx, JS::Handle<JS::Value> aSource,
JSAutoStructuredCloneBuffer& aBuffer,
StructuredCloneClosure& aClosure);
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_StructuredCloneUtils_h