Revision 806517f1d13e19fc2fee667ded674db7d01693b0 authored by ffxbld on 19 March 2020, 13:38:51 UTC, committed by ffxbld on 19 March 2020, 13:38:51 UTC
Differential Revision: https://phabricator.services.mozilla.com/D67473
1 parent 8c6e5e6
MultipartBlobImpl.h
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 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_MultipartBlobImpl_h
#define mozilla_dom_MultipartBlobImpl_h
#include "mozilla/Attributes.h"
#include "mozilla/ErrorResult.h"
#include "mozilla/Move.h"
#include "mozilla/dom/BaseBlobImpl.h"
namespace mozilla {
namespace dom {
class MultipartBlobImpl final : public BaseBlobImpl {
public:
NS_INLINE_DECL_REFCOUNTING_INHERITED(MultipartBlobImpl, BaseBlobImpl)
// Create as a file
static already_AddRefed<MultipartBlobImpl> Create(
nsTArray<RefPtr<BlobImpl>>&& aBlobImpls, const nsAString& aName,
const nsAString& aContentType, ErrorResult& aRv);
// Create as a blob
static already_AddRefed<MultipartBlobImpl> Create(
nsTArray<RefPtr<BlobImpl>>&& aBlobImpls, const nsAString& aContentType,
ErrorResult& aRv);
// Create as a file to be later initialized
explicit MultipartBlobImpl(const nsAString& aName)
: BaseBlobImpl(NS_LITERAL_STRING("MultipartBlobImpl"), aName,
EmptyString(), UINT64_MAX) {}
// Create as a blob to be later initialized
MultipartBlobImpl()
: BaseBlobImpl(NS_LITERAL_STRING("MultipartBlobImpl"), EmptyString(),
UINT64_MAX) {}
void InitializeBlob(ErrorResult& aRv);
void InitializeBlob(const Sequence<Blob::BlobPart>& aData,
const nsAString& aContentType, bool aNativeEOL,
ErrorResult& aRv);
virtual already_AddRefed<BlobImpl> CreateSlice(uint64_t aStart,
uint64_t aLength,
const nsAString& aContentType,
ErrorResult& aRv) override;
virtual uint64_t GetSize(ErrorResult& aRv) override { return mLength; }
virtual void CreateInputStream(nsIInputStream** aInputStream,
ErrorResult& aRv) override;
virtual const nsTArray<RefPtr<BlobImpl>>* GetSubBlobImpls() const override {
return mBlobImpls.Length() ? &mBlobImpls : nullptr;
}
virtual nsresult SetMutable(bool aMutable) override;
void SetName(const nsAString& aName) { mName = aName; }
virtual bool MayBeClonedToOtherThreads() const override;
size_t GetAllocationSize() const override;
size_t GetAllocationSize(
FallibleTArray<BlobImpl*>& aVisitedBlobImpls) const override;
void GetBlobImplType(nsAString& aBlobImplType) const override;
protected:
MultipartBlobImpl(nsTArray<RefPtr<BlobImpl>>&& aBlobImpls,
const nsAString& aName, const nsAString& aContentType)
: BaseBlobImpl(NS_LITERAL_STRING("MultipartBlobImpl"), aName,
aContentType, UINT64_MAX),
mBlobImpls(std::move(aBlobImpls)) {}
MultipartBlobImpl(nsTArray<RefPtr<BlobImpl>>&& aBlobImpls,
const nsAString& aContentType)
: BaseBlobImpl(NS_LITERAL_STRING("MultipartBlobImpl"), aContentType,
UINT64_MAX),
mBlobImpls(std::move(aBlobImpls)) {}
virtual ~MultipartBlobImpl() {}
void SetLengthAndModifiedDate(ErrorResult& aRv);
nsTArray<RefPtr<BlobImpl>> mBlobImpls;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_MultipartBlobImpl_h
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