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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /ipc/mscom/COMWrappers.cpp | |
parent | Initial commit. (diff) | |
download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'ipc/mscom/COMWrappers.cpp')
-rw-r--r-- | ipc/mscom/COMWrappers.cpp | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/ipc/mscom/COMWrappers.cpp b/ipc/mscom/COMWrappers.cpp new file mode 100644 index 0000000000..1bc48a4927 --- /dev/null +++ b/ipc/mscom/COMWrappers.cpp @@ -0,0 +1,101 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "mozilla/mscom/COMWrappers.h" + +#include <objbase.h> + +#include "mozilla/Assertions.h" +#include "mozilla/DynamicallyLinkedFunctionPtr.h" + +namespace mozilla::mscom::wrapped { + +HRESULT CoInitializeEx(LPVOID pvReserved, DWORD dwCoInit) { + static const StaticDynamicallyLinkedFunctionPtr<decltype(&::CoInitializeEx)> + pCoInitializeEx(L"combase.dll", "CoInitializeEx"); + if (!pCoInitializeEx) { + return ::CoInitializeEx(pvReserved, dwCoInit); + } + + return pCoInitializeEx(pvReserved, dwCoInit); +} + +void CoUninitialize() { + static const StaticDynamicallyLinkedFunctionPtr<decltype(&::CoUninitialize)> + pCoUninitialize(L"combase.dll", "CoUninitialize"); + if (!pCoUninitialize) { + return ::CoUninitialize(); + } + + return pCoUninitialize(); +} + +HRESULT CoIncrementMTAUsage(CO_MTA_USAGE_COOKIE* pCookie) { + static const StaticDynamicallyLinkedFunctionPtr< + decltype(&::CoIncrementMTAUsage)> + pCoIncrementMTAUsage(L"combase.dll", "CoIncrementMTAUsage"); + // This API is only available beginning with Windows 8. + if (!pCoIncrementMTAUsage) { + return E_NOTIMPL; + } + + HRESULT hr = pCoIncrementMTAUsage(pCookie); + MOZ_ASSERT(SUCCEEDED(hr)); + return hr; +} + +HRESULT CoGetApartmentType(APTTYPE* pAptType, APTTYPEQUALIFIER* pAptQualifier) { + static const StaticDynamicallyLinkedFunctionPtr< + decltype(&::CoGetApartmentType)> + pCoGetApartmentType(L"combase.dll", "CoGetApartmentType"); + if (!pCoGetApartmentType) { + return ::CoGetApartmentType(pAptType, pAptQualifier); + } + + return pCoGetApartmentType(pAptType, pAptQualifier); +} + +HRESULT CoInitializeSecurity(PSECURITY_DESCRIPTOR pSecDesc, LONG cAuthSvc, + SOLE_AUTHENTICATION_SERVICE* asAuthSvc, + void* pReserved1, DWORD dwAuthnLevel, + DWORD dwImpLevel, void* pAuthList, + DWORD dwCapabilities, void* pReserved3) { + static const StaticDynamicallyLinkedFunctionPtr< + decltype(&::CoInitializeSecurity)> + pCoInitializeSecurity(L"combase.dll", "CoInitializeSecurity"); + if (!pCoInitializeSecurity) { + return ::CoInitializeSecurity(pSecDesc, cAuthSvc, asAuthSvc, pReserved1, + dwAuthnLevel, dwImpLevel, pAuthList, + dwCapabilities, pReserved3); + } + + return pCoInitializeSecurity(pSecDesc, cAuthSvc, asAuthSvc, pReserved1, + dwAuthnLevel, dwImpLevel, pAuthList, + dwCapabilities, pReserved3); +} + +HRESULT CoCreateInstance(REFCLSID rclsid, LPUNKNOWN pUnkOuter, + DWORD dwClsContext, REFIID riid, LPVOID* ppv) { + static const StaticDynamicallyLinkedFunctionPtr<decltype(&::CoCreateInstance)> + pCoCreateInstance(L"combase.dll", "CoCreateInstance"); + if (!pCoCreateInstance) { + return ::CoCreateInstance(rclsid, pUnkOuter, dwClsContext, riid, ppv); + } + + return pCoCreateInstance(rclsid, pUnkOuter, dwClsContext, riid, ppv); +} + +HRESULT CoCreateGuid(GUID* pguid) { + static const StaticDynamicallyLinkedFunctionPtr<decltype(&::CoCreateGuid)> + pCoCreateGuid(L"combase.dll", "CoCreateGuid"); + if (!pCoCreateGuid) { + return ::CoCreateGuid(pguid); + } + + return pCoCreateGuid(pguid); +} + +} // namespace mozilla::mscom::wrapped |