1 files changed, 0 insertions, 185 deletions
diff --git a/src/gui/embedded/qwssharedmemory.cpp b/src/gui/embedded/qwssharedmemory.cpp
deleted file mode 100644
index 66bedee111..0000000000
--- a/src/gui/embedded/qwssharedmemory.cpp
+++ /dev/null
@@ -1,185 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtGui module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** This file may be used under the terms of the GNU Lesser General Public
-** License version 2.1 as published by the Free Software Foundation and
-** appearing in the file LICENSE.LGPL included in the packaging of this
-** file. Please review the following information to ensure the GNU Lesser
-** General Public License version 2.1 requirements will be met:
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt 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 3.0 as published by the Free Software Foundation
-** and appearing in the file LICENSE.GPL included in the packaging of this
-** file. Please review the following information to ensure the GNU General
-** Public License version 3.0 requirements will be met:
-** http://www.gnu.org/copyleft/gpl.html.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qwssharedmemory_p.h"
-
-#if !defined(QT_NO_QWS_MULTIPROCESS)
-
-#include <sys/shm.h>
-
-QT_BEGIN_NAMESPACE
-
-QWSSharedMemory::QWSSharedMemory()
-    : shmBase(0), shmSize(0), character(0),  shmId(-1), key(-1)
-{
-}
-
-
-QWSSharedMemory::~QWSSharedMemory()
-{
-    detach();
-}
-
-/*
-  man page says:
-    On  Linux,  it is possible to attach a shared memory segment even if it
-    is already marked to be deleted.  However, POSIX.1-2001 does not  spec-
-    ify this behaviour and many other implementations do not support it.
-*/
-
-bool QWSSharedMemory::create(int size)
-{
-    if (shmId != -1)
-        detach();
-    shmId = shmget(IPC_PRIVATE, size, IPC_CREAT|0600);
-
-    if (shmId == -1) {
-#ifdef QT_SHM_DEBUG
-        perror("QWSSharedMemory::create allocating shared memory");
-        qWarning("Error allocating shared memory of size %d", size);
-#endif
-        return false;
-    }
-    shmBase = shmat(shmId,0,0);
-    shmctl(shmId, IPC_RMID, 0);
-    if (shmBase == (void*)-1) {
-#ifdef QT_SHM_DEBUG
-        perror("QWSSharedMemory::create attaching to shared memory");
-        qWarning("Error attaching to shared memory id %d", shmId);
-#endif
-        shmBase = 0;
-        return false;
-    }
-    return true;
-}
-
-bool QWSSharedMemory::attach(int id)
-{
-    if (shmId == id)
-        return id != -1;
-    if (shmId != -1)
-        detach();
-
-    shmBase = shmat(id,0,0);
-    if (shmBase == (void*)-1) {
-#ifdef QT_SHM_DEBUG
-        perror("QWSSharedMemory::attach attaching to shared memory");
-        qWarning("Error attaching to shared memory 0x%x of size %d",
-                 id, size());
-#endif
-        shmBase = 0;
-        return false;
-    }
-    shmId = id;
-    return true;
-}
-
-
-void QWSSharedMemory::detach ()
-{
-    if (!shmBase)
-        return;
-    shmdt (shmBase);
-    shmBase = 0;
-    shmSize = 0;
-    shmId = -1;
-}
-
-void QWSSharedMemory::setPermissions (mode_t mode)
-{
-  struct shmid_ds shm;
-  shmctl (shmId, IPC_STAT, &shm);
-  shm.shm_perm.mode = mode;
-  shmctl (shmId, IPC_SET, &shm);
-}
-
-int QWSSharedMemory::size () const
-{
-    struct shmid_ds shm;
-    shmctl (shmId, IPC_STAT, &shm);
-    return shm.shm_segsz;
-}
-
-
-// old API
-
-
-
-QWSSharedMemory::QWSSharedMemory (int size, const QString &filename, char c)
-{
-  shmSize = size;
-  shmFile = filename;
-  shmBase = 0;
-  shmId = -1;
-  character = c;
-  key = ftok (shmFile.toLatin1().constData(), c);
-}
-
-
-
-bool QWSSharedMemory::create ()
-{
-  shmId = shmget (key, shmSize, IPC_CREAT | 0666);
-  return (shmId != -1);
-}
-
-void QWSSharedMemory::destroy ()
-{
-    if (shmId != -1)
-        shmctl(shmId, IPC_RMID, 0);
-}
-
-bool QWSSharedMemory::attach ()
-{
-  if (shmId == -1)
-    shmId = shmget (key, shmSize, 0);
-
-  shmBase = shmat (shmId, 0, 0);
-  if ((long)shmBase == -1)
-      shmBase = 0;
-
-  return (long)shmBase != 0;
-}
-
-
-QT_END_NAMESPACE
-
-#endif // QT_NO_QWS_MULTIPROCESS