gecko-dev/dom/filesystem/DeviceStorageFileSystem.h

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1.8 KiB
C++

/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* vim: set ts=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_DeviceStorageFileSystem_h
#define mozilla_dom_DeviceStorageFileSystem_h
#include "mozilla/dom/FileSystemBase.h"
#include "nsString.h"
class nsDOMDeviceStorage;
namespace mozilla {
namespace dom {
class DeviceStorageFileSystem
: public FileSystemBase
{
public:
DeviceStorageFileSystem(const nsAString& aStorageType,
const nsAString& aStorageName);
void
Init(nsDOMDeviceStorage* aDeviceStorage);
// Overrides FileSystemBase
virtual void
Shutdown() override;
virtual nsPIDOMWindow*
GetWindow() const override;
virtual already_AddRefed<nsIFile>
GetLocalFile(const nsAString& aRealPath) const override;
virtual bool
GetRealPath(FileImpl* aFile, nsAString& aRealPath) const override;
virtual const nsAString&
GetRootName() const override;
virtual bool
IsSafeFile(nsIFile* aFile) const override;
virtual bool
IsSafeDirectory(Directory* aDir) const override;
private:
virtual
~DeviceStorageFileSystem();
bool
LocalPathToRealPath(const nsAString& aLocalPath, nsAString& aRealPath) const;
nsString mStorageType;
nsString mStorageName;
// The local path of the root. Only available in the parent process.
// In the child process, we don't use it and its value should be empty.
nsString mLocalRootPath;
nsString mNormalizedLocalRootPath;
nsDOMDeviceStorage* mDeviceStorage;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_DeviceStorageFileSystem_h