/* -*- 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_StreamBlobImpl_h #define mozilla_dom_StreamBlobImpl_h #include "BaseBlobImpl.h" #include "nsCOMPtr.h" #include "nsIMemoryReporter.h" #include "nsICloneableInputStream.h" namespace mozilla::dom { class StreamBlobImpl final : public BaseBlobImpl, public nsIMemoryReporter { MOZ_DEFINE_MALLOC_SIZE_OF(MallocSizeOf) public: NS_DECL_ISUPPORTS_INHERITED NS_DECL_NSIMEMORYREPORTER // Blob constructor. static already_AddRefed<StreamBlobImpl> Create( already_AddRefed<nsIInputStream> aInputStream, const nsAString& aContentType, uint64_t aLength, const nsAString& aBlobImplType); // File constructor. static already_AddRefed<StreamBlobImpl> Create( already_AddRefed<nsIInputStream> aInputStream, const nsAString& aName, const nsAString& aContentType, int64_t aLastModifiedDate, uint64_t aLength, const nsAString& aBlobImplType); void CreateInputStream(nsIInputStream** aStream, ErrorResult& aRv) const override; already_AddRefed<BlobImpl> CreateSlice(uint64_t aStart, uint64_t aLength, const nsAString& aContentType, ErrorResult& aRv) const override; bool IsMemoryFile() const override { return true; } int64_t GetFileId() const override { return mFileId; } void SetFileId(int64_t aFileId) { mFileId = aFileId; } void SetFullPath(const nsAString& aFullPath) { mFullPath = aFullPath; } void GetMozFullPathInternal(nsAString& aFullPath, ErrorResult& aRv) override { aFullPath = mFullPath; } void SetIsDirectory(bool aIsDirectory) { mIsDirectory = aIsDirectory; } bool IsDirectory() const override { return mIsDirectory; } size_t GetAllocationSize() const override; size_t GetAllocationSize( FallibleTArray<BlobImpl*>& aVisitedBlobImpls) const override { return GetAllocationSize(); } void GetBlobImplType(nsAString& aBlobImplType) const override; private: // Blob constructor. StreamBlobImpl(already_AddRefed<nsICloneableInputStream> aInputStream, const nsAString& aContentType, uint64_t aLength, const nsAString& aBlobImplType); // File constructor. StreamBlobImpl(already_AddRefed<nsICloneableInputStream> aInputStream, const nsAString& aName, const nsAString& aContentType, int64_t aLastModifiedDate, uint64_t aLength, const nsAString& aBlobImplType); ~StreamBlobImpl() override; void MaybeRegisterMemoryReporter(); nsCOMPtr<nsICloneableInputStream> mInputStream; nsString mBlobImplType; nsString mFullPath; bool mIsDirectory; int64_t mFileId; }; } // namespace mozilla::dom #endif // mozilla_dom_StreamBlobImpl_h