1 files changed, 0 insertions, 136 deletions
diff --git a/src/corelib/kernel/qsystemsemaphore_win.cpp b/src/corelib/kernel/qsystemsemaphore_win.cpp
deleted file mode 100644
index d19476db4a..0000000000
--- a/src/corelib/kernel/qsystemsemaphore_win.cpp
+++ /dev/null
@@ -1,136 +0,0 @@
-/****************************************************************************
-**
-** 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.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 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 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.
-**
-** 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.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qsystemsemaphore.h"
-#include "qsystemsemaphore_p.h"
-#include "qcoreapplication.h"
-#include <qdebug.h>
-#include <qt_windows.h>
-
-QT_BEGIN_NAMESPACE
-
-#ifndef QT_NO_SYSTEMSEMAPHORE
-
-QSystemSemaphorePrivate::QSystemSemaphorePrivate() :
-        semaphore(0), error(QSystemSemaphore::NoError)
-{
-}
-
-void QSystemSemaphorePrivate::setErrorString(const QString &function)
-{
-    BOOL windowsError = GetLastError();
-    if (windowsError == 0)
-        return;
-
-    switch (windowsError) {
-    case ERROR_NO_SYSTEM_RESOURCES:
-    case ERROR_NOT_ENOUGH_MEMORY:
-        error = QSystemSemaphore::OutOfResources;
-        errorString = QCoreApplication::translate("QSystemSemaphore", "%1: out of resources").arg(function);
-        break;
-    case ERROR_ACCESS_DENIED:
-        error = QSystemSemaphore::PermissionDenied;
-        errorString = QCoreApplication::translate("QSystemSemaphore", "%1: permission denied").arg(function);
-        break;
-    default:
-        errorString = QCoreApplication::translate("QSystemSemaphore", "%1: unknown error %2").arg(function).arg(windowsError);
-        error = QSystemSemaphore::UnknownError;
-#if defined QSYSTEMSEMAPHORE_DEBUG
-        qDebug() << errorString << "key" << key;
-#endif
-    }
-}
-
-HANDLE QSystemSemaphorePrivate::handle(QSystemSemaphore::AccessMode)
-{
-    // don't allow making handles on empty keys
-    if (key.isEmpty())
-        return 0;
-
-    // Create it if it doesn't already exists.
-    if (semaphore == 0) {
-        semaphore = CreateSemaphore(0, initialValue, MAXLONG,
-                                    reinterpret_cast<const wchar_t*>(fileName.utf16()));
-        if (semaphore == NULL)
-            setErrorString(QLatin1String("QSystemSemaphore::handle"));
-    }
-
-    return semaphore;
-}
-
-void QSystemSemaphorePrivate::cleanHandle()
-{
-    if (semaphore && !CloseHandle(semaphore)) {
-#if defined QSYSTEMSEMAPHORE_DEBUG
-        qDebug("QSystemSemaphorePrivate::CloseHandle: sem failed");
-#endif
-    }
-    semaphore = 0;
-}
-
-bool QSystemSemaphorePrivate::modifySemaphore(int count)
-{
-    if (0 == handle())
-        return false;
-
-    if (count > 0) {
-        if (0 == ReleaseSemaphore(semaphore, count, 0)) {
-            setErrorString(QLatin1String("QSystemSemaphore::modifySemaphore"));
-#if defined QSYSTEMSEMAPHORE_DEBUG
-            qDebug("QSystemSemaphore::modifySemaphore ReleaseSemaphore failed");
-#endif
-            return false;
-        }
-    } else {
-        if (WAIT_OBJECT_0 != WaitForSingleObjectEx(semaphore, INFINITE, FALSE)) {
-            setErrorString(QLatin1String("QSystemSemaphore::modifySemaphore"));
-#if defined QSYSTEMSEMAPHORE_DEBUG
-            qDebug("QSystemSemaphore::modifySemaphore WaitForSingleObject failed");
-#endif
-            return false;
-        }
-    }
-
-    clearError();
-    return true;
-}
-
-#endif //QT_NO_SYSTEMSEMAPHORE
-
-QT_END_NAMESPACE