ipc/glue/UtilityProcessImpl.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 http://mozilla.org/MPL/2.0/. */
   6 #ifndef _include_ipc_glue_UtilityProcessImpl_h__
   7 #define _include_ipc_glue_UtilityProcessImpl_h__
   8 #include "mozilla/ipc/ProcessChild.h"
   9
  10 #if defined(XP_WIN)
  11 #  include "mozilla/mscom/ProcessRuntime.h"
  12 #endif
  13
  14 #include "mozilla/ipc/UtilityProcessChild.h"
  15
  16 namespace mozilla::ipc {
  17
  18 // This class owns the subprocess instance of a PUtilityProcess - which in this
  19 // case, is a UtilityProcessParent. It is instantiated as a singleton in
  20 // XRE_InitChildProcess.
  21 class UtilityProcessImpl final : public ipc::ProcessChild {
  22  public:
  23   using ipc::ProcessChild::ProcessChild;
  24   ~UtilityProcessImpl();
  25
  26   bool Init(int aArgc, char* aArgv[]) override;
  27   void CleanUp() override;
  28
  29 #if defined(XP_WIN)
  30   static void LoadLibraryOrCrash(LPCWSTR aLib);
  31 #endif  // defined(XP_WIN)
  32
  33  private:
  34   RefPtr<UtilityProcessChild> mUtility = UtilityProcessChild::GetSingleton();
  35
  36 #if defined(XP_WIN)
  37   mozilla::mscom::ProcessRuntime mCOMRuntime;
  38 #endif
  39 };
  40
  41 }  // namespace mozilla::ipc
  42
  43 #endif  // _include_ipc_glue_UtilityProcessImpl_h__