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QBluetoothServiceInfo ClassThe QBluetoothServiceInfo class enables access to the attributes of a Bluetooth service. More... #include <QBluetoothServiceInfo>
Public Types
Public Functions
Detailed DescriptionThe QBluetoothServiceInfo class enables access to the attributes of a Bluetooth service. QBluetoothServiceInfo provides information about a service offered by a Bluetooth device. Member Type Documentation
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| Constant | Value | Description |
|---|---|---|
| QBluetoothServiceInfo::ServiceClassIds | 0x0001 | UUIDs of service classes that the service conforms to. |
| QBluetoothServiceInfo::ServiceId | 0x0003 | UUID that uniquely identifies the service. |
| QBluetoothServiceInfo::ProtocolDescriptorList | 0x0004 | List of protocols used by the service. |
| QBluetoothServiceInfo::BrowseGroupList | 0x0005 | List of browse groups the service is in. |
| QBluetoothServiceInfo::ServiceAvailability | 0x0008 | Value indicating the availability of the service. |
| QBluetoothServiceInfo::PrimaryLanguageBase | 0x0100 | Base index for primary language text descriptors. |
| QBluetoothServiceInfo::ServiceRecordHandle | 0x0000 | Specifies a service record from which attributes can be retrieved |
| QBluetoothServiceInfo::ServiceName | PrimaryLanguageBase + 0x0000 | Name of the Bluetooth service in the primary language. |
| QBluetoothServiceInfo::ServiceDescription | PrimaryLanguageBase + 0x0001 | Description of the Bluetooth service in the primary language. |
| QBluetoothServiceInfo::ServiceProvider | PrimaryLanguageBase + 0x0002 | Name of the company / entity that provides the Bluetooth service primary language. |
enum QBluetoothServiceInfo::Protocol
This enum describes the socket protocol used by the service.
| Constant | Value | Description |
|---|---|---|
| QBluetoothServiceInfo::UnknownProtocol | 0 | The service uses an unknown socket protocol. |
| QBluetoothServiceInfo::L2capProtocol | 1 | The service uses the L2CAP socket protocol. |
| QBluetoothServiceInfo::RfcommProtocol | 2 | The service uses the RFCOMM socket protocol. |
Member Function Documentation
QBluetoothServiceInfo::QBluetoothServiceInfo()
Construct a new invalid QBluetoothServiceInfo;
QBluetoothServiceInfo::QBluetoothServiceInfo(const QBluetoothServiceInfo & other)
Construct a new QBluetoothServiceInfo that is a copy of other.
QBluetoothServiceInfo::~QBluetoothServiceInfo()
Destroys the QBluetoothServiceInfo object.
QVariant QBluetoothServiceInfo::attribute(quint16 attributeId) const
Returns the value of the attribute attributeId.
See also setAttribute().
QList<quint16> QBluetoothServiceInfo::attributes() const
Returns a list of all attribute ids that the QBluetoothServiceInfo object has.
bool QBluetoothServiceInfo::contains(quint16 attributeId) const
Returns true if the QBluetoothServiceInfo object contains the attribute attributeId, otherwise returns false.
QBluetoothDeviceInfo QBluetoothServiceInfo::device() const
Returns the address of the Bluetooth device that provides this service.
See also setDevice().
bool QBluetoothServiceInfo::isComplete() const
Returns true if the QBluetoothServiceInfo object is considered complete, otherwise returns false.
A complete QBluetoothServiceInfo object contains a ProtocolDescriptorList attribute.
bool QBluetoothServiceInfo::isRegistered() const
Returns true if the service information is registered with the platform's Service Discovery Protocol (SDP) implementation, otherwise returns false.
bool QBluetoothServiceInfo::isValid() const
Returns true if the QBluetoothServiceInfo object is valid, otherwise returns false.
An invalid QBluetoothServiceInfo object will have no attributes.
QBluetoothServiceInfo::Sequence QBluetoothServiceInfo::protocolDescriptor(QBluetoothUuid::ProtocolUuid protocol) const
Returns the protocol parameters as a QBluetoothServiceInfo::Sequence for protocol protocol.
An empty QBluetoothServiceInfo::Sequence is returned if protocol is not supported.
int QBluetoothServiceInfo::protocolServiceMultiplexer() const
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).
bool QBluetoothServiceInfo::registerService() const
Registers this service with the platform's Service Discovery Protocol (SDP) implementation, making it findable by other devices when they perform service discovery. Returns true if the service is successfully registered, otherwise returns false. Once registered changes to the record cannot be made. The service must be unregistered and registered again with the changes.
void QBluetoothServiceInfo::removeAttribute(quint16 attributeId)
Removes the attribute attributeId from the QBluetoothServiceInfo object.
int QBluetoothServiceInfo::serverChannel() const
This is a convenience function. Returns the server channel for services which support the RFCOMM protocol, otherwise returns -1.
This function is equivalent to extracting the information from QBluetoothServiceInfo::Sequence returned by QBluetoothServiceInfo::attribute(QBluetootherServiceInfo::ProtocolDescriptorList).
quint8 QBluetoothServiceInfo::serviceAvailability() const
This is a convenience function. It is equivalent to calling attribute(QBluetoothServiceInfo::ServiceAvailability).toUInt().
Returns the availability of the service.
See also setServiceAvailability() and attribute().
QList<QBluetoothUuid> QBluetoothServiceInfo::serviceClassUuids() const
This is a convenience function. It is equivalent to calling attribute(QBluetoothServiceInfo::ServiceClassIds).value<QList<QBluetoothUuid> >().
Returns a list of UUIDs describing the service classes that this service conforms to.
See also attribute().
QString QBluetoothServiceInfo::serviceDescription() const
This is a convenience function. It is equivalent to calling attribute(QBluetoothServiceInfo::ServiceDescription).toString().
Returns the service description in the primary language.
See also setServiceDescription() and attribute().
QString QBluetoothServiceInfo::serviceName() const
This is a convenience function. It is equivalent to calling attribute(QBluetoothServiceInfo::ServiceName).toString().
Returns the service name in the primary language.
See also setServiceName() and attribute().
QString QBluetoothServiceInfo::serviceProvider() const
This is a convenience function. It is equivalent to calling attribute(QBluetoothServiceInfo::ServiceProvider).toString().
Returns the service provider in the primary language.
See also setServiceProvider() and attribute().
QBluetoothUuid QBluetoothServiceInfo::serviceUuid() const
This is a convenience function. It is equivalent to calling attribute(QBluetoothServiceInfo::ServiceId).value<QBluetoothUuid>().
Returns the UUID of the service.
See also setServiceUuid() and attribute().
void QBluetoothServiceInfo::setAttribute(quint16 attributeId, const QVariant & value)
Sets the attribute identified by attributeId to value.
If the service information is registered with the platforms SDP database, the database entry is also updated.
See also attribute(), isRegistered(), and registerService().
void QBluetoothServiceInfo::setAttribute(quint16 attributeId, const QBluetoothUuid & value)
This is a convenience function.
Sets the attribute identified by attributeId to value.
void QBluetoothServiceInfo::setAttribute(quint16 attributeId, const QBluetoothServiceInfo::Sequence & value)
This is a convenience function.
Sets the attribute identified by attributeId to value.
void QBluetoothServiceInfo::setAttribute(quint16 attributeId, const QBluetoothServiceInfo::Alternative & value)
This is a convenience function.
Sets the attribute identified by attributeId to value.
void QBluetoothServiceInfo::setDevice(const QBluetoothDeviceInfo & device)
Sets the Bluetooth device that provides this service to device.
See also device().
void QBluetoothServiceInfo::setServiceAvailability(quint8 availability)
This is a convenience function. It is equivalent to calling setAttribute(QBluetoothServiceInfo::ServiceAvailability, availability).
Sets the availabiltiy of the service to availability.
See also serviceAvailability() and setAttribute().
void QBluetoothServiceInfo::setServiceDescription(const QString & description)
This is a convenience function. It is equivalent to calling setAttribute(QBluetoothServiceInfo::ServiceDescription, description).
Sets the service description in the primary language to description.
See also serviceDescription() and setAttribute().
void QBluetoothServiceInfo::setServiceName(const QString & name)
This is a convenience function. It is equivalent to calling setAttribute(QBluetoothServiceInfo::ServiceName, name).
Sets the service name in the primary language to name.
See also serviceName() and setAttribute().
void QBluetoothServiceInfo::setServiceProvider(const QString & provider)
This is a convenience function. It is equivalent to calling setAttribute(QBluetoothServiceInfo::ServiceProvider, provider).
Sets the service provider in the primary language to provider.
See also serviceProvider() and setAttribute().
void QBluetoothServiceInfo::setServiceUuid(const QBluetoothUuid & uuid)
This is a convenience function. It is equivalent to calling setAttribute(QBluetoothServiceInfo::ServiceId, uuid).
Sets the service UUID to uuid.
See also serviceUuid() and setAttribute().
QBluetoothServiceInfo::Protocol QBluetoothServiceInfo::socketProtocol() const
Returns the protocol that the QBluetoothServiceInfo object uses.
bool QBluetoothServiceInfo::unregisterService() const
Unregisters this service with the platform's Service Discovery Protocol (SDP) implementation. After this, the service will no longer be findable by other devices through service discovery.
Returns true if the service is successfully unregistered, otherwise returns false.
QBluetoothServiceInfo & QBluetoothServiceInfo::operator=(const QBluetoothServiceInfo & other)
Makes a copy of the other and assigns it to this QBluetoothServiceInfo object.