| /**************************************************************************** |
| ** |
| ** Copyright (C) 2015 The Qt Company Ltd. |
| ** Copyright (C) 2015 Intel Corporation. |
| ** Contact: http://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtDBus module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL21$ |
| ** 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 http://www.qt.io/terms-conditions. For further |
| ** information use the contact form at http://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 2.1 or version 3 as published by the Free |
| ** Software Foundation and appearing in the file LICENSE.LGPLv21 and |
| ** LICENSE.LGPLv3 included in the packaging of this file. Please review the |
| ** following information to ensure the GNU Lesser General Public License |
| ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and |
| ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
| ** |
| ** As a special exception, The Qt Company gives you certain additional |
| ** rights. These rights are described in The Qt Company LGPL Exception |
| ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| // |
| // 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 <QtCore/qstring.h> |
| #include <QtCore/qvariant.h> |
| |
| #include <QtDBus/qdbusmacros.h> |
| #include <QtDBus/qdbuserror.h> |
| |
| #include "qdbus_symbols_p.h" |
| |
| #ifndef QT_NO_DBUS |
| |
| 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 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, 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; |
| } |
| |
| inline QString dbusService() |
| { return QStringLiteral(DBUS_SERVICE_DBUS); } |
| inline QString dbusPath() |
| { return QStringLiteral(DBUS_PATH_DBUS); } |
| 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 |