diff options
Diffstat (limited to 'src/corelib/plugin/qlibrary_win.cpp')
| -rw-r--r-- | src/corelib/plugin/qlibrary_win.cpp | 47 |
1 files changed, 32 insertions, 15 deletions
diff --git a/src/corelib/plugin/qlibrary_win.cpp b/src/corelib/plugin/qlibrary_win.cpp index f5604a24bd..46fbba151c 100644 --- a/src/corelib/plugin/qlibrary_win.cpp +++ b/src/corelib/plugin/qlibrary_win.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -104,7 +110,7 @@ bool QLibraryPrivate::load_sys() attempts.prepend(QDir::rootPath() + fileName); #endif - Q_FOREACH (const QString &attempt, attempts) { + for (const QString &attempt : qAsConst(attempts)) { #ifndef Q_OS_WINRT pHnd = LoadLibrary((wchar_t*)QDir::toNativeSeparators(attempt).utf16()); #else // Q_OS_WINRT @@ -141,6 +147,17 @@ bool QLibraryPrivate::load_sys() qualifiedFileName = moduleFileName; else qualifiedFileName = dir.filePath(moduleFileName); + + if (loadHints() & QLibrary::PreventUnloadHint) { + // prevent the unloading of this component + HMODULE hmod; + bool ok = GetModuleHandleEx(GET_MODULE_HANDLE_EX_FLAG_PIN | + GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS, + reinterpret_cast<const wchar_t *>(pHnd), + &hmod); + Q_ASSERT(!ok || hmod == pHnd); + Q_UNUSED(ok); + } #endif // !Q_OS_WINRT } return (pHnd != 0); |