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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /dom/file/StreamBlobImpl.h | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/file/StreamBlobImpl.h')
-rw-r--r-- | dom/file/StreamBlobImpl.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/dom/file/StreamBlobImpl.h b/dom/file/StreamBlobImpl.h new file mode 100644 index 0000000000..6f35638463 --- /dev/null +++ b/dom/file/StreamBlobImpl.h @@ -0,0 +1,95 @@ +/* -*- 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 |