tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
Log | Files | Refs | README | LICENSE

ClientHandleParent.h (2029B)

      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 #ifndef _mozilla_dom_ClientHandleParent_h
      7 #define _mozilla_dom_ClientHandleParent_h
      8 
      9 #include "mozilla/dom/PClientHandleParent.h"
     10 
     11 namespace mozilla::dom {
     12 
     13 class ClientManagerService;
     14 class ClientSourceParent;
     15 
     16 using SourcePromise =
     17    MozPromise<bool, CopyableErrorResult, /* IsExclusive = */ false>;
     18 
     19 class ClientHandleParent final : public PClientHandleParent {
     20  RefPtr<ClientManagerService> mService;
     21 
     22  // mSource and mSourcePromiseHolder are mutually exclusive.
     23  ClientSourceParent* mSource;
     24 
     25  // Operations will wait on this promise while mSource is null.
     26  MozPromiseHolder<SourcePromise> mSourcePromiseHolder;
     27 
     28  MozPromiseRequestHolder<SourcePromise> mSourcePromiseRequestHolder;
     29 
     30  nsID mClientId;
     31  mozilla::ipc::PrincipalInfo mPrincipalInfo;
     32 
     33  ~ClientHandleParent();
     34 
     35  // PClientHandleParent interface
     36  mozilla::ipc::IPCResult RecvTeardown() override;
     37 
     38  void ActorDestroy(ActorDestroyReason aReason) override;
     39 
     40  PClientHandleOpParent* AllocPClientHandleOpParent(
     41      const ClientOpConstructorArgs& aArgs) override;
     42 
     43  bool DeallocPClientHandleOpParent(PClientHandleOpParent* aActor) override;
     44 
     45  mozilla::ipc::IPCResult RecvPClientHandleOpConstructor(
     46      PClientHandleOpParent* aActor,
     47      const ClientOpConstructorArgs& aArgs) override;
     48 
     49 public:
     50  NS_INLINE_DECL_REFCOUNTING(ClientHandleParent, override)
     51 
     52  ClientHandleParent();
     53 
     54  void Init(const IPCClientInfo& aClientInfo);
     55 
     56  void FoundSource(ClientSourceParent* aSource);
     57 
     58  // Should be called only once EnsureSource() has resolved. May return nullptr.
     59  ClientSourceParent* GetSource() const;
     60 
     61  RefPtr<SourcePromise> EnsureSource();
     62 };
     63 
     64 }  // namespace mozilla::dom
     65 
     66 #endif  // _mozilla_dom_ClientHandleParent_h