ipc/mscom/COMWrappers.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
   7 #ifndef mozilla_mscom_COMWrappers_h
   8 #define mozilla_mscom_COMWrappers_h
   9
  10 #include <objbase.h>
  11
  12 // A set of wrapped COM functions, so that we can dynamically link to the
  13 // functions in combase.dll on win8+. This prevents ole32.dll and many other
  14 // DLLs loading, which are not required when we have win32k locked down.
  15 namespace mozilla::mscom::wrapped {
  16
  17 HRESULT CoInitializeEx(LPVOID pvReserved, DWORD dwCoInit);
  18
  19 void CoUninitialize();
  20
  21 HRESULT CoIncrementMTAUsage(CO_MTA_USAGE_COOKIE* pCookie);
  22
  23 HRESULT CoGetApartmentType(APTTYPE* pAptType, APTTYPEQUALIFIER* pAptQualifier);
  24
  25 HRESULT CoInitializeSecurity(PSECURITY_DESCRIPTOR pSecDesc, LONG cAuthSvc,
  26                              SOLE_AUTHENTICATION_SERVICE* asAuthSvc,
  27                              void* pReserved1, DWORD dwAuthnLevel,
  28                              DWORD dwImpLevel, void* pAuthList,
  29                              DWORD dwCapabilities, void* pReserved3);
  30
  31 HRESULT CoCreateInstance(REFCLSID rclsid, LPUNKNOWN pUnkOuter,
  32                          DWORD dwClsContext, REFIID riid, LPVOID* ppv);
  33
  34 HRESULT CoCreateGuid(GUID* pguid);
  35
  36 }  // namespace mozilla::mscom::wrapped
  37
  38 #endif  // mozilla_mscom_COMWrappers_h