tor-browser

The Tor Browser
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FileSystemManagerParent.h (3177B)

      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_FILESYSTEMMANAGERPARENT_H_
      8 #define DOM_FS_PARENT_FILESYSTEMMANAGERPARENT_H_
      9 
     10 #include "ErrorList.h"
     11 #include "mozilla/dom/FlippedOnce.h"
     12 #include "mozilla/dom/PFileSystemManagerParent.h"
     13 #include "mozilla/dom/quota/ConditionalCompilation.h"
     14 #include "nsISupports.h"
     15 
     16 namespace mozilla::dom {
     17 
     18 namespace fs::data {
     19 class FileSystemDataManager;
     20 }  // namespace fs::data
     21 
     22 class FileSystemManagerParent : public PFileSystemManagerParent {
     23 public:
     24  FileSystemManagerParent(RefPtr<fs::data::FileSystemDataManager> aDataManager,
     25                          const EntryId& aRootEntry);
     26 
     27  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(FileSystemManagerParent, override)
     28 
     29  void AssertIsOnIOTarget() const;
     30 
     31  bool IsAlive() const;
     32 
     33  // Safe to call while the actor is live.
     34  const RefPtr<fs::data::FileSystemDataManager>& DataManagerStrongRef() const;
     35 
     36  void SetRegistered(bool aRegistered) { mRegistered = aRegistered; }
     37 
     38  mozilla::ipc::IPCResult RecvGetRootHandle(GetRootHandleResolver&& aResolver);
     39 
     40  mozilla::ipc::IPCResult RecvGetDirectoryHandle(
     41      FileSystemGetHandleRequest&& aRequest,
     42      GetDirectoryHandleResolver&& aResolver);
     43 
     44  mozilla::ipc::IPCResult RecvGetFileHandle(
     45      FileSystemGetHandleRequest&& aRequest, GetFileHandleResolver&& aResolver);
     46 
     47  mozilla::ipc::IPCResult RecvGetAccessHandle(
     48      FileSystemGetAccessHandleRequest&& aRequest,
     49      GetAccessHandleResolver&& aResolver);
     50 
     51  mozilla::ipc::IPCResult RecvGetWritable(
     52      FileSystemGetWritableRequest&& aRequest, GetWritableResolver&& aResolver);
     53 
     54  mozilla::ipc::IPCResult RecvGetFile(FileSystemGetFileRequest&& aRequest,
     55                                      GetFileResolver&& aResolver);
     56 
     57  mozilla::ipc::IPCResult RecvResolve(FileSystemResolveRequest&& aRequest,
     58                                      ResolveResolver&& aResolver);
     59 
     60  mozilla::ipc::IPCResult RecvGetEntries(FileSystemGetEntriesRequest&& aRequest,
     61                                         GetEntriesResolver&& aResolver);
     62 
     63  mozilla::ipc::IPCResult RecvRemoveEntry(
     64      FileSystemRemoveEntryRequest&& aRequest, RemoveEntryResolver&& aResolver);
     65 
     66  mozilla::ipc::IPCResult RecvMoveEntry(FileSystemMoveEntryRequest&& aRequest,
     67                                        MoveEntryResolver&& aResolver);
     68 
     69  mozilla::ipc::IPCResult RecvRenameEntry(
     70      FileSystemRenameEntryRequest&& aRequest, MoveEntryResolver&& aResolver);
     71 
     72  void RequestAllowToClose();
     73 
     74  void ActorDestroy(ActorDestroyReason aWhy) override;
     75 
     76 protected:
     77  virtual ~FileSystemManagerParent();
     78 
     79 private:
     80  RefPtr<fs::data::FileSystemDataManager> mDataManager;
     81 
     82  FileSystemGetHandleResponse mRootResponse;
     83 
     84  FlippedOnce<false> mRequestedAllowToClose;
     85 
     86  bool mRegistered = false;
     87 
     88  DEBUGONLY(bool mActorDestroyed = false);
     89 };
     90 
     91 }  // namespace mozilla::dom
     92 
     93 #endif  // DOM_FS_PARENT_FILESYSTEMMANAGERPARENT_H_