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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtDBus module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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.
**
** 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of the QLibrary class. This header file may change from
// version to version without notice, or even be removed.
//
// We mean it.
//
#ifndef QDBUSUTIL_H
#define QDBUSUTIL_H
#include <QtCore/qstring.h>
#include <QtCore/qvariant.h>
#include <QtDBus/qdbusmacros.h>
#include <QtDBus/qdbuserror.h>
#ifndef QT_NO_DBUS
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
namespace QDBusUtil
{
Q_DBUS_EXPORT bool isValidInterfaceName(const QString &ifaceName);
Q_DBUS_EXPORT bool isValidUniqueConnectionName(const QString &busName);
Q_DBUS_EXPORT bool isValidBusName(const QString &busName);
Q_DBUS_EXPORT bool isValidMemberName(const QString &memberName);
Q_DBUS_EXPORT bool isValidErrorName(const QString &errorName);
Q_DBUS_EXPORT bool isValidPartOfObjectPath(const QString &path);
Q_DBUS_EXPORT bool isValidObjectPath(const QString &path);
Q_DBUS_EXPORT bool isValidSignature(const QString &signature);
Q_DBUS_EXPORT bool isValidSingleSignature(const QString &signature);
Q_DBUS_EXPORT QString argumentToString(const QVariant &variant);
enum AllowEmptyFlag {
EmptyAllowed,
EmptyNotAllowed
};
inline bool checkInterfaceName(const QString &name, AllowEmptyFlag empty, QDBusError *error)
{
if (name.isEmpty()) {
if (empty == EmptyAllowed) return true;
*error = QDBusError(QDBusError::InvalidInterface, QLatin1String("Interface name cannot be empty"));
return false;
}
if (isValidInterfaceName(name)) return true;
*error = QDBusError(QDBusError::InvalidInterface, QString::fromLatin1("Invalid interface class: %1").arg(name));
return false;
}
inline bool checkBusName(const QString &name, AllowEmptyFlag empty, QDBusError *error)
{
if (name.isEmpty()) {
if (empty == EmptyAllowed) return true;
*error = QDBusError(QDBusError::InvalidService, QLatin1String("Service name cannot be empty"));
return false;
}
if (isValidBusName(name)) return true;
*error = QDBusError(QDBusError::InvalidService, QString::fromLatin1("Invalid service name: %1").arg(name));
return false;
}
inline bool checkObjectPath(const QString &path, AllowEmptyFlag empty, QDBusError *error)
{
if (path.isEmpty()) {
if (empty == EmptyAllowed) return true;
*error = QDBusError(QDBusError::InvalidObjectPath, QLatin1String("Object path cannot be empty"));
return false;
}
if (isValidObjectPath(path)) return true;
*error = QDBusError(QDBusError::InvalidObjectPath, QString::fromLatin1("Invalid object path: %1").arg(path));
return false;
}
inline bool checkMemberName(const QString &name, AllowEmptyFlag empty, QDBusError *error, const char *nameType = 0)
{
if (!nameType) nameType = "member";
if (name.isEmpty()) {
if (empty == EmptyAllowed) return true;
*error = QDBusError(QDBusError::InvalidMember, QLatin1String(nameType) + QLatin1String(" name cannot be empty"));
return false;
}
if (isValidMemberName(name)) return true;
*error = QDBusError(QDBusError::InvalidMember, QString::fromLatin1("Invalid %1 name: %2")
.arg(QString::fromLatin1(nameType), name));
return false;
}
inline bool checkErrorName(const QString &name, AllowEmptyFlag empty, QDBusError *error)
{
if (name.isEmpty()) {
if (empty == EmptyAllowed) return true;
*error = QDBusError(QDBusError::InvalidInterface, QLatin1String("Error name cannot be empty"));
return false;
}
if (isValidErrorName(name)) return true;
*error = QDBusError(QDBusError::InvalidInterface, QString::fromLatin1("Invalid error name: %1").arg(name));
return false;
}
}
QT_END_NAMESPACE
QT_END_HEADER
#endif // QT_NO_DBUS
#endif
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