tor-browser

The Tor Browser
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FileSystemWritableFileStreamParent.h (1922B)

      1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
      3 /* This Source Code Form is subject to the terms of the Mozilla Public
      4 * License, v. 2.0. If a copy of the MPL was not distributed with this
      5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      6 
      7 #ifndef DOM_FS_PARENT_FILESYSTEMWRITABLEFILESTREAM_H_
      8 #define DOM_FS_PARENT_FILESYSTEMWRITABLEFILESTREAM_H_
      9 
     10 #include "mozilla/dom/FileSystemParentTypes.h"
     11 #include "mozilla/dom/FileSystemTypes.h"
     12 #include "mozilla/dom/FlippedOnce.h"
     13 #include "mozilla/dom/PFileSystemWritableFileStreamParent.h"
     14 
     15 class nsIInterfaceRequestor;
     16 
     17 namespace mozilla::dom {
     18 
     19 class FileSystemManagerParent;
     20 
     21 class FileSystemWritableFileStreamParent
     22    : public PFileSystemWritableFileStreamParent {
     23 public:
     24  FileSystemWritableFileStreamParent(RefPtr<FileSystemManagerParent> aManager,
     25                                     const fs::EntryId& aEntryId,
     26                                     const fs::FileId& aTemporaryFileId,
     27                                     bool aIsExclusive);
     28 
     29  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(FileSystemWritableFileStreamParent,
     30                                        override)
     31 
     32  mozilla::ipc::IPCResult RecvClose(bool aAbort, CloseResolver&& aResolver);
     33 
     34  void ActorDestroy(ActorDestroyReason aWhy) override;
     35 
     36  nsIInterfaceRequestor* GetOrCreateStreamCallbacks();
     37 
     38 private:
     39  class FileSystemWritableFileStreamCallbacks;
     40 
     41  virtual ~FileSystemWritableFileStreamParent();
     42 
     43  bool IsClosed() const { return mClosed; }
     44 
     45  void Close(bool aAbort);
     46 
     47  const RefPtr<FileSystemManagerParent> mManager;
     48 
     49  RefPtr<FileSystemWritableFileStreamCallbacks> mStreamCallbacks;
     50 
     51  const fs::EntryId mEntryId;
     52 
     53  const fs::FileId mTemporaryFileId;
     54 
     55  const bool mIsExclusive;
     56 
     57  FlippedOnce<false> mClosed;
     58 };
     59 
     60 }  // namespace mozilla::dom
     61 
     62 #endif  // DOM_FS_PARENT_FILESYSTEMWRITABLEFILESTREAM_H_