/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* 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/CheckedInt.h" #include "mozilla/ErrorResult.h" #include "mozilla/Move.h" #include "mozilla/dom/File.h" #include "mozilla/dom/BlobBinding.h" #include "mozilla/dom/FileBinding.h" #include <algorithm> #include "nsPIDOMWindow.h" namespace mozilla { namespace dom { class MultipartBlobImpl final : public BlobImplBase { public: NS_DECL_ISUPPORTS_INHERITED // 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) : BlobImplBase(aName, EmptyString(), UINT64_MAX), mIsFromNsIFile(false) { } // Create as a blob to be later initialized MultipartBlobImpl() : BlobImplBase(EmptyString(), UINT64_MAX), mIsFromNsIFile(false) { } void InitializeBlob(ErrorResult& aRv); void InitializeBlob(JSContext* aCx, const Sequence<Blob::BlobPart>& aData, const nsAString& aContentType, bool aNativeEOL, ErrorResult& aRv); void InitializeChromeFile(Blob& aData, const ChromeFilePropertyBag& aBag, ErrorResult& aRv); void InitializeChromeFile(nsPIDOMWindowInner* aWindow, const nsAString& aData, const ChromeFilePropertyBag& aBag, ErrorResult& aRv); void InitializeChromeFile(nsPIDOMWindowInner* aWindow, nsIFile* aData, const ChromeFilePropertyBag& aBag, bool aIsFromNsIFile, 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 GetInternalStream(nsIInputStream** aInputStream, ErrorResult& aRv) override; virtual const nsTArray<RefPtr<BlobImpl>>* GetSubBlobImpls() const override { return mBlobImpls.Length() ? &mBlobImpls : nullptr; } virtual void GetMozFullPathInternal(nsAString& aFullPath, ErrorResult& aRv) const override; virtual nsresult SetMutable(bool aMutable) override; void SetName(const nsAString& aName) { mName = aName; } virtual bool MayBeClonedToOtherThreads() const override; protected: MultipartBlobImpl(nsTArray<RefPtr<BlobImpl>>&& aBlobImpls, const nsAString& aName, const nsAString& aContentType) : BlobImplBase(aName, aContentType, UINT64_MAX), mBlobImpls(Move(aBlobImpls)), mIsFromNsIFile(false) { } MultipartBlobImpl(nsTArray<RefPtr<BlobImpl>>&& aBlobImpls, const nsAString& aContentType) : BlobImplBase(aContentType, UINT64_MAX), mBlobImpls(Move(aBlobImpls)), mIsFromNsIFile(false) { } virtual ~MultipartBlobImpl() {} void SetLengthAndModifiedDate(ErrorResult& aRv); nsTArray<RefPtr<BlobImpl>> mBlobImpls; bool mIsFromNsIFile; }; } // dom namespace } // mozilla namespace #endif // mozilla_dom_MultipartBlobImpl_h