diff options
Diffstat (limited to 'src/corelib/kernel/qsharedmemory_unix.cpp')
-rw-r--r-- | src/corelib/kernel/qsharedmemory_unix.cpp | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/src/corelib/kernel/qsharedmemory_unix.cpp b/src/corelib/kernel/qsharedmemory_unix.cpp deleted file mode 100644 index bc0f3b03ca..0000000000 --- a/src/corelib/kernel/qsharedmemory_unix.cpp +++ /dev/null @@ -1,116 +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 "qplatformdefs.h" - -#include "qsharedmemory.h" -#include "qsharedmemory_p.h" -#include "qsystemsemaphore.h" -#include <qdebug.h> - -#include <errno.h> - -#ifndef QT_NO_SHAREDMEMORY -#include <sys/types.h> -#ifndef QT_POSIX_IPC -#include <sys/ipc.h> -#include <sys/shm.h> -#else -#include <sys/mman.h> -#endif -#include <sys/stat.h> -#include <fcntl.h> -#include <unistd.h> -#endif //QT_NO_SHAREDMEMORY - -#include "private/qcore_unix_p.h" - -#ifndef QT_NO_SHAREDMEMORY -QT_BEGIN_NAMESPACE - -QSharedMemoryPrivate::QSharedMemoryPrivate() : -#ifndef QT_NO_QOBJECT - QObjectPrivate(), -#endif - memory(nullptr), size(0), error(QSharedMemory::NoError), -#ifndef QT_NO_SYSTEMSEMAPHORE - systemSemaphore(QString()), lockedByMe(false), -#endif -#ifndef QT_POSIX_IPC - unix_key(0) -#else - hand(-1) -#endif -{ -} - -void QSharedMemoryPrivate::setErrorString(QLatin1String function) -{ - // EINVAL is handled in functions so they can give better error strings - switch (errno) { - case EACCES: - errorString = QSharedMemory::tr("%1: permission denied").arg(function); - error = QSharedMemory::PermissionDenied; - break; - case EEXIST: - errorString = QSharedMemory::tr("%1: already exists").arg(function); - error = QSharedMemory::AlreadyExists; - break; - case ENOENT: - errorString = QSharedMemory::tr("%1: doesn't exist").arg(function); - error = QSharedMemory::NotFound; - break; - case EMFILE: - case ENOMEM: - case ENOSPC: - errorString = QSharedMemory::tr("%1: out of resources").arg(function); - error = QSharedMemory::OutOfResources; - break; - default: - errorString = QSharedMemory::tr("%1: unknown error %2").arg(function).arg(errno); - error = QSharedMemory::UnknownError; -#if defined QSHAREDMEMORY_DEBUG - qDebug() << errorString << "key" << key << "errno" << errno << EINVAL; -#endif - } -} - -QT_END_NAMESPACE - -#endif // QT_NO_SHAREDMEMORY |