зеркало из https://github.com/mozilla/gecko-dev.git
102 строки
3.5 KiB
C++
102 строки
3.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/mscom/COMWrappers.h"
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#include <objbase.h>
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#include "mozilla/Assertions.h"
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#include "mozilla/DynamicallyLinkedFunctionPtr.h"
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namespace mozilla::mscom::wrapped {
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HRESULT CoInitializeEx(LPVOID pvReserved, DWORD dwCoInit) {
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static const StaticDynamicallyLinkedFunctionPtr<decltype(&::CoInitializeEx)>
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pCoInitializeEx(L"combase.dll", "CoInitializeEx");
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if (!pCoInitializeEx) {
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return ::CoInitializeEx(pvReserved, dwCoInit);
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}
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return pCoInitializeEx(pvReserved, dwCoInit);
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}
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void CoUninitialize() {
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static const StaticDynamicallyLinkedFunctionPtr<decltype(&::CoUninitialize)>
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pCoUninitialize(L"combase.dll", "CoUninitialize");
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if (!pCoUninitialize) {
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return ::CoUninitialize();
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}
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return pCoUninitialize();
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}
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HRESULT CoIncrementMTAUsage(CO_MTA_USAGE_COOKIE* pCookie) {
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static const StaticDynamicallyLinkedFunctionPtr<
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decltype(&::CoIncrementMTAUsage)>
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pCoIncrementMTAUsage(L"combase.dll", "CoIncrementMTAUsage");
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// This API is only available beginning with Windows 8.
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if (!pCoIncrementMTAUsage) {
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return E_NOTIMPL;
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}
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HRESULT hr = pCoIncrementMTAUsage(pCookie);
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MOZ_ASSERT(SUCCEEDED(hr));
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return hr;
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}
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HRESULT CoGetApartmentType(APTTYPE* pAptType, APTTYPEQUALIFIER* pAptQualifier) {
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static const StaticDynamicallyLinkedFunctionPtr<
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decltype(&::CoGetApartmentType)>
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pCoGetApartmentType(L"combase.dll", "CoGetApartmentType");
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if (!pCoGetApartmentType) {
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return ::CoGetApartmentType(pAptType, pAptQualifier);
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}
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return pCoGetApartmentType(pAptType, pAptQualifier);
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}
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HRESULT CoInitializeSecurity(PSECURITY_DESCRIPTOR pSecDesc, LONG cAuthSvc,
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SOLE_AUTHENTICATION_SERVICE* asAuthSvc,
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void* pReserved1, DWORD dwAuthnLevel,
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DWORD dwImpLevel, void* pAuthList,
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DWORD dwCapabilities, void* pReserved3) {
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static const StaticDynamicallyLinkedFunctionPtr<
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decltype(&::CoInitializeSecurity)>
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pCoInitializeSecurity(L"combase.dll", "CoInitializeSecurity");
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if (!pCoInitializeSecurity) {
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return ::CoInitializeSecurity(pSecDesc, cAuthSvc, asAuthSvc, pReserved1,
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dwAuthnLevel, dwImpLevel, pAuthList,
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dwCapabilities, pReserved3);
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}
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return pCoInitializeSecurity(pSecDesc, cAuthSvc, asAuthSvc, pReserved1,
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dwAuthnLevel, dwImpLevel, pAuthList,
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dwCapabilities, pReserved3);
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}
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HRESULT CoCreateInstance(REFCLSID rclsid, LPUNKNOWN pUnkOuter,
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DWORD dwClsContext, REFIID riid, LPVOID* ppv) {
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static const StaticDynamicallyLinkedFunctionPtr<decltype(&::CoCreateInstance)>
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pCoCreateInstance(L"combase.dll", "CoCreateInstance");
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if (!pCoCreateInstance) {
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return ::CoCreateInstance(rclsid, pUnkOuter, dwClsContext, riid, ppv);
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}
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return pCoCreateInstance(rclsid, pUnkOuter, dwClsContext, riid, ppv);
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}
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HRESULT CoCreateGuid(GUID* pguid) {
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static const StaticDynamicallyLinkedFunctionPtr<decltype(&::CoCreateGuid)>
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pCoCreateGuid(L"combase.dll", "CoCreateGuid");
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if (!pCoCreateGuid) {
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return ::CoCreateGuid(pguid);
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}
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return pCoCreateGuid(pguid);
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}
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} // namespace mozilla::mscom::wrapped
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