diff options
author | Robin Burchell <robin.burchell@collabora.com> | 2011-12-10 16:00:15 +0100 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2011-12-15 17:20:03 +0100 |
commit | 1431679fb589cb5e652a40957a5d2868dc0a9080 (patch) | |
tree | 572137d7701913ba03905ecb10cb8de664067487 /src/corelib/kernel/qsharedmemory_symbian.cpp | |
parent | f405a57fa147d36dc2ac161800eb4339ee748e37 (diff) |
Remove Symbian support from /src/corelib/kernel/.
Change-Id: Ic4a1b4f074d2ffd4cdfcb44e47c9bfccc2378760
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>
Diffstat (limited to 'src/corelib/kernel/qsharedmemory_symbian.cpp')
-rw-r--r-- | src/corelib/kernel/qsharedmemory_symbian.cpp | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/src/corelib/kernel/qsharedmemory_symbian.cpp b/src/corelib/kernel/qsharedmemory_symbian.cpp deleted file mode 100644 index fdd513a475..0000000000 --- a/src/corelib/kernel/qsharedmemory_symbian.cpp +++ /dev/null @@ -1,173 +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 QtCore 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 "qsharedmemory.h" -#include "qsharedmemory_p.h" -#include "qsystemsemaphore.h" -#include "qcore_symbian_p.h" -#include <qdebug.h> - -QT_BEGIN_NAMESPACE - -#ifndef QT_NO_SHAREDMEMORY - -#define QSHAREDMEMORY_DEBUG - -QSharedMemoryPrivate::QSharedMemoryPrivate() : QObjectPrivate(), - memory(0), size(0), error(QSharedMemory::NoError), - systemSemaphore(QString()), lockedByMe(false) -{ -} - -void QSharedMemoryPrivate::setErrorString(const QString &function, TInt errorCode) -{ - if (errorCode == KErrNone) - return; - switch (errorCode) { - case KErrAlreadyExists: - error = QSharedMemory::AlreadyExists; - errorString = QSharedMemory::tr("%1: already exists").arg(function); - break; - case KErrNotFound: - error = QSharedMemory::NotFound; - errorString = QSharedMemory::tr("%1: doesn't exists").arg(function); - break; - case KErrArgument: - error = QSharedMemory::InvalidSize; - errorString = QSharedMemory::tr("%1: invalid size").arg(function); - break; - case KErrNoMemory: - error = QSharedMemory::OutOfResources; - errorString = QSharedMemory::tr("%1: out of resources").arg(function); - break; - case KErrPermissionDenied: - error = QSharedMemory::PermissionDenied; - errorString = QSharedMemory::tr("%1: permission denied").arg(function); - break; - default: - errorString = QSharedMemory::tr("%1: unknown error %2").arg(function).arg(errorCode); - error = QSharedMemory::UnknownError; -#if defined QSHAREDMEMORY_DEBUG - qDebug() << errorString << "key" << key; -#endif - } -} - -key_t QSharedMemoryPrivate::handle() -{ - // Not really cost effective to check here if shared memory is attachable, as it requires - // exactly the same call as attaching, so always assume handle is valid and return failure - // from attach. - return 1; -} - -bool QSharedMemoryPrivate::cleanHandle() -{ - chunk.Close(); - return true; -} - -bool QSharedMemoryPrivate::create(int size) -{ - QString function = QLatin1String("QSharedMemory::create"); - if (nativeKey.isEmpty()) { - error = QSharedMemory::KeyError; - errorString = QSharedMemory::tr("%1: key error").arg(function); - return false; - } - - TPtrC ptr(qt_QString2TPtrC(nativeKey)); - - TInt err = chunk.CreateGlobal(ptr, size, size); - - setErrorString(function, err); - - if (err != KErrNone) - return false; - - // Zero out the created chunk - Mem::FillZ(chunk.Base(), chunk.Size()); - - return true; -} - -bool QSharedMemoryPrivate::attach(QSharedMemory::AccessMode /* mode */) -{ - // Grab a pointer to the memory block - if (!chunk.Handle()) { - QString function = QLatin1String("QSharedMemory::handle"); - if (nativeKey.isEmpty()) { - error = QSharedMemory::KeyError; - errorString = QSharedMemory::tr("%1: unable to make key").arg(function); - return false; - } - - TPtrC ptr(qt_QString2TPtrC(nativeKey)); - - TInt err = KErrNoMemory; - - err = chunk.OpenGlobal(ptr, false); - - if (err != KErrNone) { - setErrorString(function, err); - return false; - } - } - - size = chunk.Size(); - memory = chunk.Base(); - - return true; -} - -bool QSharedMemoryPrivate::detach() -{ - chunk.Close(); - - memory = 0; - size = 0; - - return true; -} - -#endif //QT_NO_SHAREDMEMORY - -QT_END_NAMESPACE |