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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Copyright (C) 2016 Intel Corporation.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtDBus module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
//
// 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_P_H
#define QDBUSUTIL_P_H
#include <QtDBus/private/qtdbusglobal_p.h>
#include <QtDBus/qdbuserror.h>
#include <QtCore/qstring.h>
#include <QtCore/qvariant.h>
#include "qdbus_symbols_p.h"
#ifndef QT_NO_DBUS
QT_BEGIN_NAMESPACE
#define Q_DBUS_NO_EXPORT // force findclasslist.pl looking into this namespace
namespace Q_DBUS_NO_EXPORT QDBusUtil
{
Q_DBUS_EXPORT bool isValidInterfaceName(const QString &ifaceName);
Q_DBUS_EXPORT bool isValidUniqueConnectionName(QStringView busName);
Q_DBUS_EXPORT bool isValidBusName(const QString &busName);
Q_DBUS_EXPORT bool isValidMemberName(QStringView memberName);
Q_DBUS_EXPORT bool isValidErrorName(const QString &errorName);
Q_DBUS_EXPORT bool isValidPartOfObjectPath(QStringView path);
Q_DBUS_EXPORT bool isValidObjectPath(const QString &path);
Q_DBUS_EXPORT bool isValidFixedType(int c);
Q_DBUS_EXPORT bool isValidBasicType(int c);
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, QLatin1String("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, QLatin1String("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, QLatin1String("Invalid object path: %1").arg(path));
return false;
}
inline bool checkMemberName(const QString &name, AllowEmptyFlag empty, QDBusError *error, const char *nameType = nullptr)
{
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, QLatin1String("Invalid %1 name: %2")
.arg(QLatin1String(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, QLatin1String("Invalid error name: %1").arg(name));
return false;
}
inline QString dbusService()
{ return QStringLiteral(DBUS_SERVICE_DBUS); }
inline QString dbusPath()
{ return QStringLiteral(DBUS_PATH_DBUS); }
inline QString dbusPathLocal()
{ return QStringLiteral(DBUS_PATH_LOCAL); }
inline QString dbusInterface()
{
// it's the same string, but just be sure
Q_ASSERT(dbusService() == QLatin1String(DBUS_INTERFACE_DBUS));
return dbusService();
}
inline QString dbusInterfaceProperties()
{ return QStringLiteral(DBUS_INTERFACE_PROPERTIES); }
inline QString dbusInterfaceIntrospectable()
{ return QStringLiteral(DBUS_INTERFACE_INTROSPECTABLE); }
inline QString nameOwnerChanged()
{ return QStringLiteral("NameOwnerChanged"); }
inline QString disconnectedErrorMessage()
{ return QStringLiteral("Not connected to D-Bus server"); }
}
QT_END_NAMESPACE
#endif // QT_NO_DBUS
#endif
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