/*************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtBluetooth 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. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "qlowenergyadvertisingdata.h" #include QT_BEGIN_NAMESPACE class QLowEnergyAdvertisingDataPrivate : public QSharedData { public: QLowEnergyAdvertisingDataPrivate() : manufacturerId(QLowEnergyAdvertisingData::invalidManufacturerId()) , discoverability(QLowEnergyAdvertisingData::DiscoverabilityNone) , includePowerLevel(false) { } QString localName; QByteArray manufacturerData; QByteArray rawData; QList services; quint16 manufacturerId; QLowEnergyAdvertisingData::Discoverability discoverability; bool includePowerLevel; }; /*! \since 5.7 \class QLowEnergyAdvertisingData \brief The QLowEnergyAdvertisingData class represents the data to be broadcast during Bluetooth Low Energy advertising. \inmodule QtBluetooth \ingroup shared This data can include the device name, GATT services offered by the device, and so on. The data set via this class will be used when advertising is started by calling \l QLowEnergyController::startAdvertising(). Objects of this class can represent an Advertising Data packet or a Scan Response packet. \note The actual data packets sent over the advertising channel cannot contain more than 31 bytes. If the variable-length data set via this class exceeds that limit, it will be left out of the packet or truncated, depending on the type. \sa QLowEnergyAdvertisingParameters \sa QLowEnergyController::startAdvertising() */ /*! \enum QLowEnergyAdvertisingData::Discoverability The discoverability of the advertising device as defined by the Generic Access Profile. \value DiscoverabilityNone The advertising device does not wish to be discoverable by scanning devices. \value DiscoverabilityLimited The advertising device wishes to be discoverable with a high priority. Note that this mode is not compatible with using a white list. The value of \l QLowEnergyAdvertisingParameters::filterPolicy() is always assumed to be \l QLowEnergyAdvertisingParameters::IgnoreWhiteList when limited discoverability is used. \value DiscoverabilityGeneral The advertising device wishes to be discoverable by scanning devices. */ /*! Creates a new object of this class. All values are initialized to their defaults according to the Bluetooth Low Energy specification. */ QLowEnergyAdvertisingData::QLowEnergyAdvertisingData() : d(new QLowEnergyAdvertisingDataPrivate) { } /*! Constructs a new object of this class that is a copy of \a other. */ QLowEnergyAdvertisingData::QLowEnergyAdvertisingData(const QLowEnergyAdvertisingData &other) : d(other.d) { } /*! Destroys this object. */ QLowEnergyAdvertisingData::~QLowEnergyAdvertisingData() { } /*! Makes this object a copy of \a other and returns the new value of this object. */ QLowEnergyAdvertisingData &QLowEnergyAdvertisingData::operator=(const QLowEnergyAdvertisingData &other) { d = other.d; return *this; } /*! Specifies that \a name should be broadcast as the name of the device. If the full name does not fit into the advertising data packet, an abbreviated name is sent, as described by the Bluetooth Low Energy specification. On Android, the local name cannot be changed. Android always uses the device name. If this local name is not empty, the Android implementation includes the device name in the advertisement packet; otherwise the device name is omitted from the advertisement packet. \sa localName() */ void QLowEnergyAdvertisingData::setLocalName(const QString &name) { d->localName = name; } /*! Returns the name of the local device that is to be advertised. \sa setLocalName() */ QString QLowEnergyAdvertisingData::localName() const { return d->localName; } /*! Sets the manufacturer id and data. The \a id parameter is a company identifier as assigned by the Bluetooth SIG. The \a data parameter is an arbitrary value. */ void QLowEnergyAdvertisingData::setManufacturerData(quint16 id, const QByteArray &data) { d->manufacturerId = id; d->manufacturerData = data; } /*! Returns the manufacturer id. The default is \l QLowEnergyAdvertisingData::invalidManufacturerId(), which means the data will not be advertised. */ quint16 QLowEnergyAdvertisingData::manufacturerId() const { return d->manufacturerId; } /*! Returns the manufacturer data. The default is an empty byte array. */ QByteArray QLowEnergyAdvertisingData::manufacturerData() const { return d->manufacturerData; } /*! Specifies whether to include the device's transmit power level in the advertising data. If \a doInclude is \c true, the data will be included, otherwise it will not. */ void QLowEnergyAdvertisingData::setIncludePowerLevel(bool doInclude) { d->includePowerLevel = doInclude; } /*! Returns whether to include the device's transmit power level in the advertising data. The default is \c false. */ bool QLowEnergyAdvertisingData::includePowerLevel() const { return d->includePowerLevel; } /*! Sets the discoverability type of the advertising device to \a mode. \note Discoverability information can only appear in an actual advertising data packet. If this object acts as scan response data, a call to this function will have no effect on the scan response sent. */ void QLowEnergyAdvertisingData::setDiscoverability(QLowEnergyAdvertisingData::Discoverability mode) { d->discoverability = mode; } /*! Returns the discoverability mode of the advertising device. The default is \l DiscoverabilityNone. */ QLowEnergyAdvertisingData::Discoverability QLowEnergyAdvertisingData::discoverability() const { return d->discoverability; } /*! Specifies that the service UUIDs in \a services should be advertised. If the entire list does not fit into the packet, an incomplete list is sent as specified by the Bluetooth Low Energy specification. */ void QLowEnergyAdvertisingData::setServices(const QList &services) { d->services = services; } /*! Returns the list of service UUIDs to be advertised. By default, this list is empty. */ QList QLowEnergyAdvertisingData::services() const { return d->services; } /*! Sets the data to be advertised to \a data. If the value is not an empty byte array, it will be sent as-is as the advertising data and all other data in this object will be ignored. This can be used to send non-standard data. \note If \a data is longer than 31 bytes, it will be truncated. It is the caller's responsibility to ensure that \a data is well-formed. */ void QLowEnergyAdvertisingData::setRawData(const QByteArray &data) { d->rawData = data; } /*! Returns the user-supplied raw data to be advertised. The default is an empty byte array. */ QByteArray QLowEnergyAdvertisingData::rawData() const { return d->rawData; } /*! \fn void QLowEnergyAdvertisingData::swap(QLowEnergyAdvertisingData &other) Swaps this object with \a other. */ /*! Returns \c true if \a data1 and \a data2 are equal with respect to their public state, otherwise returns \c false. */ bool operator==(const QLowEnergyAdvertisingData &data1, const QLowEnergyAdvertisingData &data2) { if (data1.d == data2.d) return true; return data1.discoverability() == data2.discoverability() && data1.includePowerLevel() == data2.includePowerLevel() && data1.localName() == data2.localName() && data1.manufacturerData() == data2.manufacturerData() && data1.manufacturerId() == data2.manufacturerId() && data1.services() == data2.services() && data1.rawData() == data2.rawData(); } /*! \fn bool operator!=(const QLowEnergyAdvertisingData &data1, const QLowEnergyAdvertisingData &data2) Returns \c true if \a data1 and \a data2 are not equal with respect to their public state, otherwise returns \c false. */ /*! \fn static quint16 QLowEnergyAdvertisingData::invalidManufacturerId(); Returns an invalid manufacturer id. If this value is set as the manufacturer id (which it is by default), no manufacturer data will be present in the advertising data. */ QT_END_NAMESPACE