forked from amazingfate/loongoffice
1944e3ddc0
Previosly (since commit 9ac98e6e3488e434bf4864ecfb13a121784f640b) it was expected to gradually remove SAL_U/W usage in Windows code by replacing with reinterpret_cast or changing to some bettertypes. But as it's useful to make use of fact that LibreOffice and Windows use compatible representation of strings, this commit puts these functions to a better-suited o3tl, and recommends that the functions be consistently used throughout Windows-specific code to reflect the compatibility and keep the casts safe. Change-Id: I2f7c65606d0e2d0c01a00f08812bb4ab7659c5f6 Reviewed-on: https://gerrit.libreoffice.org/43150 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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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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*/
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#ifndef INCLUDED_COMPHELPER_WINDOWSERRORSTRING_HXX
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#define INCLUDED_COMPHELPER_WINDOWSERRORSTRING_HXX
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#include <prewin.h>
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#include <postwin.h>
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#include <rtl/ustring.hxx>
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#include <o3tl/char16_t2wchar_t.hxx>
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namespace {
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inline OUString WindowsErrorString(DWORD nErrorCode)
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{
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LPWSTR pMsgBuf;
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if (FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
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nullptr,
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nErrorCode,
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
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reinterpret_cast<LPWSTR>(&pMsgBuf),
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0,
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nullptr) == 0)
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return OUString::number(nErrorCode, 16);
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OUString result(o3tl::toU(pMsgBuf));
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result.endsWith("\r\n", &result);
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LocalFree(pMsgBuf);
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return result;
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}
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} // anonymous namespace
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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