author Sylvestre Ledru <>
Fri, 30 Nov 2018 11:46:48 +0100
changeset 448947 6f3709b3878117466168c40affa7bca0b60cf75b
parent 403504 91d647c847e56cb0db2be19647507cec207b1d08
child 452515 83b0c68b0a852cda82448eeda4efcd5f62020eee
permissions -rw-r--r--
Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format # ignore-this-changeset

/* -*- 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_FileBlobImpl_h
#define mozilla_dom_FileBlobImpl_h

#include "mozilla/dom/BaseBlobImpl.h"

class nsIFile;

namespace mozilla {
namespace dom {

class FileBlobImpl : public BaseBlobImpl {

  // Create as a file
  explicit FileBlobImpl(nsIFile* aFile);

  // Create as a file
  FileBlobImpl(const nsAString& aName, const nsAString& aContentType,
               uint64_t aLength, nsIFile* aFile);

  FileBlobImpl(const nsAString& aName, const nsAString& aContentType,
               uint64_t aLength, nsIFile* aFile, int64_t aLastModificationDate);

  // Create as a file with custom name
  FileBlobImpl(nsIFile* aFile, const nsAString& aName,
               const nsAString& aContentType);

  // Overrides
  virtual uint64_t GetSize(ErrorResult& aRv) override;
  virtual void GetType(nsAString& aType) override;
  virtual int64_t GetLastModified(ErrorResult& aRv) override;
  virtual void SetLastModified(int64_t aLastModified) override;
  virtual void GetMozFullPathInternal(nsAString& aFullPath,
                                      ErrorResult& aRv) const override;
  virtual void CreateInputStream(nsIInputStream** aInputStream,
                                 ErrorResult& aRv) override;

  virtual bool IsDirectory() const override;

  // We always have size and date for this kind of blob.
  virtual bool IsSizeUnknown() const override { return false; }
  virtual bool IsDateUnknown() const override { return false; }

  void SetName(const nsAString& aName) { mName = aName; }

  void SetType(const nsAString& aType) { mContentType = aType; }

  int64_t GetFileId() override { return mFileId; }

  void SetFileId(int64_t aFileId) { mFileId = aFileId; }

  virtual ~FileBlobImpl() = default;

  // Create slice
  FileBlobImpl(const FileBlobImpl* aOther, uint64_t aStart, uint64_t aLength,
               const nsAString& aContentType);

  virtual already_AddRefed<BlobImpl> CreateSlice(uint64_t aStart,
                                                 uint64_t aLength,
                                                 const nsAString& aContentType,
                                                 ErrorResult& aRv) override;

  nsCOMPtr<nsIFile> mFile;
  bool mWholeFile;
  int64_t mFileId;

}  // namespace dom
}  // namespace mozilla

#endif  // mozilla_dom_FileBlobImpl_h