Source code

Revision control

Copy as Markdown

Other Tools

/* -*- 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 */
#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;
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;
~TemporaryFileBlobImpl() override;
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