void tst_QBluetoothServiceInfo::tst_serviceClassUuids() { QBluetoothServiceInfo info; QCOMPARE(info.serviceClassUuids().count(), 0); QBluetoothServiceInfo::Sequence classIds; classIds << QVariant::fromValue(QBluetoothUuid(QBluetoothUuid::SerialPort)); QCOMPARE(classIds.count(), 1); QBluetoothUuid uuid(QString("e8e10f95-1a70-4b27-9ccf-02010264e9c8")); classIds.prepend(QVariant::fromValue(uuid)); QCOMPARE(classIds.count(), 2); QCOMPARE(classIds.at(0).value<QBluetoothUuid>(), uuid); info.setAttribute(QBluetoothServiceInfo::ServiceClassIds, classIds); QList<QBluetoothUuid> svclids = info.serviceClassUuids(); QCOMPARE(svclids.count(), 2); QCOMPARE(svclids.at(0), uuid); QCOMPARE(svclids.at(1), QBluetoothUuid(QBluetoothUuid::SerialPort)); }
/*! This is a convenience function. Returns the protocol/service multiplexer for services which support the L2CAP protocol, otherwise returns -1. This function is equivalent to extracting the information from QBluetoothServiceInfo::Sequence returned by QBluetoothServiceInfo::attribute(QBluetoothServiceInfo::ProtocolDescriptorList). */ int QBluetoothServiceInfo::protocolServiceMultiplexer() const { QBluetoothServiceInfo::Sequence parameters = protocolDescriptor(QBluetoothUuid::L2cap); if (parameters.isEmpty()) return -1; else if (parameters.count() == 1) return 0; else return parameters.at(1).toUInt(); }
/*! Returns a list of UUIDs describing the service classes that this service conforms to. This is a convenience function. It is equivalent to calling attribute(QBluetoothServiceInfo::ServiceClassIds).value<QBluetoothServiceInfo::Sequence>() and subsequently iterating over its QBluetoothUuid entries. \sa attribute() */ QList<QBluetoothUuid> QBluetoothServiceInfo::serviceClassUuids() const { QList<QBluetoothUuid> results; const QVariant var = attribute(QBluetoothServiceInfo::ServiceClassIds); if (!var.isValid()) return results; const QBluetoothServiceInfo::Sequence seq = var.value<QBluetoothServiceInfo::Sequence>(); for (int i = 0; i < seq.count(); i++) results.append(seq.at(i).value<QBluetoothUuid>()); return results; }