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/****************************************************************************
**
** Copyright (C) 2009 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtCore/qglobal.h>
#include <QtCore/qatomic.h>
#include <e32debug.h>
QT_BEGIN_NAMESPACE
// Heap and handle info printer.
// This way we can report on heap cells and handles that are really not owned by anything which still exists.
// This information can be used to detect whether memory leaks are happening, particularly if these numbers grow as the app is used more.
// This code is placed here as it happens to make it the very last static to be destroyed in a Qt app. The
// reason assumed is that this file appears before any other file declaring static data in the generated
// Symbian MMP file. This particular file was chosen as it is the earliest symbian specific file.
struct QSymbianPrintExitInfo
{
QSymbianPrintExitInfo()
{
RThread().HandleCount(initProcessHandleCount, initThreadHandleCount);
initCells = User::CountAllocCells();
}
~QSymbianPrintExitInfo()
{
RProcess myProc;
TFullName fullName = myProc.FileName();
TInt cells = User::CountAllocCells();
TInt processHandleCount=0;
TInt threadHandleCount=0;
RThread().HandleCount(processHandleCount, threadHandleCount);
RDebug::Print(_L("%S exiting with %d allocated cells, %d handles"),
&fullName,
cells - initCells,
(processHandleCount + threadHandleCount) - (initProcessHandleCount + initThreadHandleCount));
}
TInt initCells;
TInt initProcessHandleCount;
TInt initThreadHandleCount;
} symbian_printExitInfo;
QT_END_NAMESPACE
#if defined(Q_CC_RVCT)
#include "../arm/qatomic_arm.cpp"
QT_BEGIN_NAMESPACE
Q_CORE_EXPORT __asm char q_atomic_swp(volatile char *ptr, char newval)
{
add r2, pc, #0
bx r2
arm
swpb r2,r1,[r0]
mov r0, r2
bx lr
thumb
}
Q_CORE_EXPORT __asm int QBasicAtomicInt::fetchAndStoreOrdered(int newValue)
{
add r2, pc, #0
bx r2
arm
swp r2,r1,[r0]
mov r0, r2
bx lr
thumb
}
QT_END_NAMESPACE
#endif // Q_CC_RVCT
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