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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/TemporaryFileBlobImpl.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/TemporaryFileBlobImpl.h')
-rw-r--r-- | dom/file/TemporaryFileBlobImpl.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/dom/file/TemporaryFileBlobImpl.h b/dom/file/TemporaryFileBlobImpl.h new file mode 100644 index 0000000000..d11c67f955 --- /dev/null +++ b/dom/file/TemporaryFileBlobImpl.h @@ -0,0 +1,47 @@ +/* -*- 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_TemporaryFileBlobImpl_h +#define mozilla_dom_TemporaryFileBlobImpl_h + +#include "FileBlobImpl.h" + +namespace mozilla::dom { + +// This class is meant to be used by TemporaryIPCBlobParent only. +// Don't use it for anything else, please! +// Note that CreateInputStream() _must_ be called, and called just once! + +// This class is a BlobImpl because it needs to be sent via IPC using +// IPCBlobUtils. +class TemporaryFileBlobImpl final : public FileBlobImpl { +#ifdef DEBUG + mutable bool mInputStreamCreated; +#endif + + public: + explicit TemporaryFileBlobImpl(nsIFile* aFile, const nsAString& aContentType); + + // Overrides + void CreateInputStream(nsIInputStream** aStream, + ErrorResult& aRv) const override; + + void GetBlobImplType(nsAString& aBlobImplType) const override { + aBlobImplType = u"TemporaryFileBlobImpl"_ns; + } + + protected: + ~TemporaryFileBlobImpl() override; + + private: + already_AddRefed<BlobImpl> CreateSlice(uint64_t aStart, uint64_t aLength, + const nsAString& aContentType, + ErrorResult& aRv) const override; +}; + +} // namespace mozilla::dom + +#endif // mozilla_dom_TemporaryFileBlobImpl_h |