toolkit/xre/dllservices/WinDllServices.h

   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 https://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_WinDllServices_h
   8 #define mozilla_WinDllServices_h
   9
  10 #include "mozilla/glue/WindowsDllServices.h"
  11 #include "mozilla/Maybe.h"
  12 #include "mozilla/MozPromise.h"
  13 #include "mozilla/RefPtr.h"
  14
  15 namespace mozilla {
  16
  17 class UntrustedModulesData;
  18 class UntrustedModulesProcessor;
  19
  20 using UntrustedModulesPromise =
  21     MozPromise<Maybe<UntrustedModulesData>, nsresult, true>;
  22
  23 struct ModulePaths;
  24 class ModulesMapResult;
  25
  26 using ModulesTrustPromise = MozPromise<ModulesMapResult, nsresult, true>;
  27
  28 class DllServices final : public glue::DllServices {
  29  public:
  30   static DllServices* Get();
  31
  32   virtual void DisableFull() override;
  33
  34   static const char* kTopicDllLoadedMainThread;
  35   static const char* kTopicDllLoadedNonMainThread;
  36
  37   void StartUntrustedModulesProcessor(bool aIsReadyForBackgroundProcessing);
  38   bool IsReadyForBackgroundProcessing() const;
  39
  40   RefPtr<UntrustedModulesPromise> GetUntrustedModulesData();
  41
  42   RefPtr<ModulesTrustPromise> GetModulesTrust(ModulePaths&& aModPaths,
  43                                               bool aRunAtNormalPriority);
  44
  45  private:
  46   DllServices() = default;
  47   ~DllServices();
  48
  49   void NotifyDllLoad(glue::EnhancedModuleLoadInfo&& aModLoadInfo) override;
  50   void NotifyModuleLoadBacklog(ModuleLoadInfoVec&& aEvents) override;
  51
  52   RefPtr<UntrustedModulesProcessor> mUntrustedModulesProcessor;
  53 };
  54
  55 }  // namespace mozilla
  56
  57 #endif  // mozilla_WinDllServices_h