mirror of
https://gitlab.freedesktop.org/dbus/dbus.git
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c2432800b1
This is a major change: library is source- and binary-incompatible to what it used to be. All testcases are green, functionality is preserved. It is not feature-complete. Development will continue in the branch in the Subversion server for a while.
133 lines
3.8 KiB
C++
133 lines
3.8 KiB
C++
/* -*- C++ -*-
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*
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* Copyright (C) 2006 Trolltech AS. All rights reserved.
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* Author: Thiago Macieira <thiago.macieira@trolltech.com>
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*
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* Licensed under the Academic Free License version 2.1
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "qdbusutil.h"
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#include <dbus/dbus.h>
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#include <QtCore/qstringlist.h>
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#include <QtCore/qregexp.h>
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namespace QDBusUtil
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{
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bool isValidInterfaceName(const QString& ifaceName)
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{
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if (ifaceName.isEmpty() || ifaceName.length() > DBUS_MAXIMUM_NAME_LENGTH)
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return false;
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QStringList parts = ifaceName.split('.');
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if (parts.count() < 2)
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return false; // at least two parts
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foreach (QString part, parts)
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if (!isValidMemberName(part))
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return false;
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return true;
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}
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bool isValidUniqueConnectionName(const QString &connName)
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{
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if (connName.isEmpty() || connName.length() > DBUS_MAXIMUM_NAME_LENGTH ||
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!connName.startsWith(':'))
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return false;
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QStringList parts = connName.mid(1).split('.');
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if (parts.count() < 1)
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return false;
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QRegExp regex("[a-zA-Z0-9_-]+");
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foreach (QString part, parts)
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if (!regex.exactMatch(part))
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return false;
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return true;
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}
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bool isValidBusName(const QString &busName)
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{
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if (busName.isEmpty() || busName.length() > DBUS_MAXIMUM_NAME_LENGTH)
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return false;
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if (busName.startsWith(':'))
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return isValidUniqueConnectionName(busName);
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QStringList parts = busName.split('.');
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if (parts.count() < 1)
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return false;
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QRegExp regex("[a-zA-Z_-][a-zA-Z0-9_-]*");
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foreach (QString part, parts)
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if (!regex.exactMatch(part))
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return false;
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return true;
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}
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bool isValidMemberName(const QString &memberName)
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{
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if (memberName.isEmpty() || memberName.length() > DBUS_MAXIMUM_NAME_LENGTH)
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return false;
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QRegExp regex("[a-zA-Z0-9_]+");
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return regex.exactMatch(memberName);
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}
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bool isValidErrorName(const QString &errorName)
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{
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return isValidInterfaceName(errorName);
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}
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bool isValidObjectPath(const QString &path)
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{
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if (path == QLatin1String("/"))
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return true;
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if (!path.startsWith('/') || path.indexOf(QLatin1String("//")) != -1 ||
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path.endsWith('/'))
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return false;
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QStringList parts = path.split('/');
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Q_ASSERT(parts.count() >= 1);
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parts.removeFirst(); // it starts with /, so we get an empty first part
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QRegExp regex("[a-zA-Z0-9_]+");
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foreach (QString part, parts)
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if (!regex.exactMatch(part))
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return false;
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return true;
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}
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bool isValidSignature(const QString &signature)
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{
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return dbus_signature_validate(signature.toUtf8(), 0);
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}
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bool isValidSingleSignature(const QString &signature)
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{
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return dbus_signature_validate_single(signature.toUtf8(), 0);
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}
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} // namespace QDBusUtil
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