Revision 806517f1d13e19fc2fee667ded674db7d01693b0 authored by ffxbld on 19 March 2020, 13:38:51 UTC, committed by ffxbld on 19 March 2020, 13:38:51 UTC
Differential Revision: https://phabricator.services.mozilla.com/D67473
1 parent 8c6e5e6
StreamBlobImpl.h
/* -*- 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 "nsIMemoryReporter.h"
namespace mozilla {
namespace dom {
class StreamBlobImpl final : public BaseBlobImpl, public nsIMemoryReporter {
MOZ_DEFINE_MALLOC_SIZE_OF(MallocSizeOf)
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSIMEMORYREPORTER
static already_AddRefed<StreamBlobImpl> Create(
already_AddRefed<nsIInputStream> aInputStream,
const nsAString& aContentType, uint64_t aLength,
const nsAString& aBlobImplType);
static already_AddRefed<StreamBlobImpl> Create(
already_AddRefed<nsIInputStream> aInputStream, const nsAString& aName,
const nsAString& aContentType, int64_t aLastModifiedDate,
uint64_t aLength, const nsAString& aBlobImplType);
virtual void CreateInputStream(nsIInputStream** aStream,
ErrorResult& aRv) override;
virtual already_AddRefed<BlobImpl> CreateSlice(uint64_t aStart,
uint64_t aLength,
const nsAString& aContentType,
ErrorResult& aRv) override;
virtual bool IsMemoryFile() const override { return true; }
int64_t GetFileId() 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:
StreamBlobImpl(already_AddRefed<nsIInputStream> aInputStream,
const nsAString& aContentType, uint64_t aLength,
const nsAString& aBlobImplType);
StreamBlobImpl(already_AddRefed<nsIInputStream> aInputStream,
const nsAString& aName, const nsAString& aContentType,
int64_t aLastModifiedDate, uint64_t aLength,
const nsAString& aBlobImplType);
~StreamBlobImpl();
void MaybeRegisterMemoryReporter();
nsCOMPtr<nsIInputStream> mInputStream;
nsString mFullPath;
bool mIsDirectory;
int64_t mFileId;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_StreamBlobImpl_h
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