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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
** rights. These rights are described in the Digia 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QMAILIPC_H
#define QMAILIPC_H
#ifndef QTOPIAMAIL_OMIT_QCOP
#include "qcopadaptor.h"
#include "qcopchannel.h"
#include "qcopserver.h"
#endif
#include <QDataStream>
#include <QVariant>
template <typename T>
struct QMetaTypeRegister
{
static int registerType() { return 1; }
};
#ifdef Q_CC_GNU
# define _QATOMIC_ONCE() do {} while(0)
#else
# define _QATOMIC_ONCE() \
static QAtomicInt once; \
if ( once.fetchAndStoreOrdered(1) ) \
return 1
#endif
#define Q_DECLARE_USER_METATYPE_NO_OPERATORS(TYPE) \
Q_DECLARE_METATYPE(TYPE) \
template<> \
struct QMetaTypeRegister< TYPE > \
{ \
static int registerType() \
{ \
_QATOMIC_ONCE(); \
int id = qMetaTypeId( reinterpret_cast<TYPE *>(0) ); \
if ( id >= static_cast<int>(QMetaType::User) ) \
qRegisterMetaTypeStreamOperators< TYPE >( #TYPE ); \
return 1; \
} \
static int __init_variable__; \
};
#define Q_DECLARE_USER_METATYPE(TYPE) \
Q_DECLARE_USER_METATYPE_NO_OPERATORS(TYPE) \
QTOPIAMAIL_EXPORT QDataStream &operator<<(QDataStream &stream, const TYPE &var); \
QTOPIAMAIL_EXPORT QDataStream &operator>>( QDataStream &stream, TYPE &var );
#define Q_DECLARE_USER_METATYPE_TYPEDEF(TAG,TYPE) \
template <typename T> \
struct QMetaTypeRegister##TAG \
{ \
static int registerType() { return 1; } \
}; \
template<> struct QMetaTypeRegister##TAG< TYPE > { \
static int registerType() { \
_QATOMIC_ONCE(); \
qRegisterMetaType< TYPE >( #TYPE ); \
qRegisterMetaTypeStreamOperators< TYPE >( #TYPE ); \
return 1; \
} \
static int __init_variable__; \
};
#define Q_DECLARE_USER_METATYPE_ENUM(TYPE) \
Q_DECLARE_USER_METATYPE(TYPE)
#define Q_IMPLEMENT_USER_METATYPE_NO_OPERATORS(TYPE) \
int QMetaTypeRegister< TYPE >::__init_variable__ = \
QMetaTypeRegister< TYPE >::registerType();
#define Q_IMPLEMENT_USER_METATYPE(TYPE) \
QDataStream &operator<<(QDataStream &stream, const TYPE &var) \
{ \
var.serialize(stream); \
return stream; \
} \
\
QDataStream &operator>>( QDataStream &stream, TYPE &var ) \
{ \
var.deserialize(stream); \
return stream; \
} \
Q_IMPLEMENT_USER_METATYPE_NO_OPERATORS(TYPE)
#define Q_IMPLEMENT_USER_METATYPE_TYPEDEF(TAG,TYPE) \
int QMetaTypeRegister##TAG< TYPE >::__init_variable__ = \
QMetaTypeRegister##TAG< TYPE >::registerType();
#define Q_IMPLEMENT_USER_METATYPE_ENUM(TYPE) \
QDataStream& operator<<( QDataStream& stream, const TYPE &v ) \
{ \
stream << static_cast<qint32>(v); \
return stream; \
} \
QDataStream& operator>>( QDataStream& stream, TYPE& v ) \
{ \
qint32 _v; \
stream >> _v; \
v = static_cast<TYPE>(_v); \
return stream; \
} \
Q_IMPLEMENT_USER_METATYPE_NO_OPERATORS(TYPE)
#endif //QMAILIPC_H
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