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| 39 | |
| 40 | #include "qlowenergyadvertisingparameters.h" |
| 41 | |
| 42 | QT_BEGIN_NAMESPACE |
| 43 | |
| 44 | class QLowEnergyAdvertisingParametersPrivate : public QSharedData |
| 45 | { |
| 46 | public: |
| 47 | QLowEnergyAdvertisingParametersPrivate() |
| 48 | : filterPolicy(QLowEnergyAdvertisingParameters::IgnoreWhiteList) |
| 49 | , mode(QLowEnergyAdvertisingParameters::AdvInd) |
| 50 | , minInterval(1280) |
| 51 | , maxInterval(1280) |
| 52 | { |
| 53 | } |
| 54 | |
| 55 | QList<QLowEnergyAdvertisingParameters::AddressInfo> whiteList; |
| 56 | QLowEnergyAdvertisingParameters::FilterPolicy filterPolicy; |
| 57 | QLowEnergyAdvertisingParameters::Mode mode; |
| 58 | int minInterval; |
| 59 | int maxInterval; |
| 60 | }; |
| 61 | |
| 62 | /*! |
| 63 | \since 5.7 |
| 64 | \class QLowEnergyAdvertisingParameters |
| 65 | \brief The QLowEnergyAdvertisingParameters class represents the parameters used for |
| 66 | Bluetooth Low Energy advertising. |
| 67 | \inmodule QtBluetooth |
| 68 | \ingroup shared |
| 69 | |
| 70 | When running the advertising procedure, a number of parameters can be configured, such as |
| 71 | how fast to advertise or which clients, if any, can connect to the advertising device. |
| 72 | These parameters are set via this class, and their values will be used when advertising |
| 73 | is started by calling \l QLowEnergyController::startAdvertising(). |
| 74 | |
| 75 | \sa QLowEnergyAdvertisingData |
| 76 | \sa QLowEnergyController::startAdvertising() |
| 77 | */ |
| 78 | |
| 79 | /*! |
| 80 | \enum QLowEnergyAdvertisingParameters::Mode |
| 81 | |
| 82 | Specifies in which way to advertise. |
| 83 | \value AdvInd |
| 84 | For non-directed, connectable advertising. Advertising is not directed to |
| 85 | one specific device and a device seeing the advertisement can connect to the |
| 86 | advertising device or send scan requests. |
| 87 | \value AdvScanInd |
| 88 | For non-directed, scannable advertising. Advertising is not directed to |
| 89 | one specific device and a device seeing the advertisement can send a scan |
| 90 | request to the advertising device, but cannot connect to it. |
| 91 | \value AdvNonConnInd |
| 92 | For non-directed, non-connectable advertising. Advertising is not directed to |
| 93 | one specific device. A device seeing the advertisement cannot connect to the |
| 94 | advertising device, nor can it send a scan request. This mode thus implies |
| 95 | pure broadcasting. |
| 96 | */ |
| 97 | |
| 98 | /*! |
| 99 | \enum QLowEnergyAdvertisingParameters::FilterPolicy |
| 100 | |
| 101 | Specifies the semantics of the white list. |
| 102 | \value IgnoreWhiteList |
| 103 | The value of the white list is ignored, that is, no filtering takes place for |
| 104 | either scan or connection requests when using undirected advertising. |
| 105 | \value UseWhiteListForScanning |
| 106 | The white list is used when handling scan requests, but is ignored for connection |
| 107 | requests. |
| 108 | \value UseWhiteListForConnecting |
| 109 | The white list is used when handling connection requests, but is ignored for scan |
| 110 | requests. |
| 111 | \value UseWhiteListForScanningAndConnecting |
| 112 | The white list is used for both connection and scan requests. |
| 113 | |
| 114 | \sa QLowEnergyAdvertisingParameters::whiteList() |
| 115 | */ |
| 116 | |
| 117 | /*! |
| 118 | \class QLowEnergyAdvertisingParameters::AddressInfo |
| 119 | \inmodule QtBluetooth |
| 120 | \since 5.7 |
| 121 | |
| 122 | \brief The QLowEnergyAdvertisingParameters::AddressInfo defines the elements of a white list. |
| 123 | |
| 124 | A list of QLowEnergyAdvertisingParameters::AddressInfo instances is passed to |
| 125 | \l QLowEnergyAdvertisingParameters::setWhiteList(). White lists are used to |
| 126 | restrict the devices which have the permission to interact with the peripheral. |
| 127 | The permitted type of interaction is defined by |
| 128 | \l QLowEnergyAdvertisingParameters::FilterPolicy. |
| 129 | |
| 130 | \sa QLowEnergyAdvertisingParameters::whiteList() |
| 131 | */ |
| 132 | |
| 133 | /*! |
| 134 | \variable QLowEnergyAdvertisingParameters::AddressInfo::address |
| 135 | |
| 136 | This is the Bluetooth address of a remote device. |
| 137 | */ |
| 138 | |
| 139 | /*! |
| 140 | \variable QLowEnergyAdvertisingParameters::AddressInfo::type |
| 141 | |
| 142 | The type of the address (public or private). |
| 143 | The \l AddressInfo default constructor initialises this value to |
| 144 | \l QLowEnergyController::PublicAddress. |
| 145 | */ |
| 146 | |
| 147 | /*! |
| 148 | \fn QLowEnergyAdvertisingParameters::AddressInfo::AddressInfo(const QBluetoothAddress &addr, QLowEnergyController::RemoteAddressType type) |
| 149 | |
| 150 | Constructs a new AddressInfo instance. \a addr represents the Bluetooth address of |
| 151 | the remote device and \a type the nature of the address. |
| 152 | */ |
| 153 | |
| 154 | /*! |
| 155 | \fn QLowEnergyAdvertisingParameters::AddressInfo::AddressInfo() |
| 156 | |
| 157 | Constructs a default constructed AddressInfo instance. |
| 158 | |
| 159 | By default the \l AddressInfo::type member is set to |
| 160 | \l QLowEnergyController::PublicAddress and the \l AddressInfo::address |
| 161 | member has a null address. |
| 162 | */ |
| 163 | |
| 164 | /*! |
| 165 | Constructs a new object of this class. All values are initialized to their defaults |
| 166 | according to the Bluetooth Low Energy specification. |
| 167 | */ |
| 168 | QLowEnergyAdvertisingParameters::QLowEnergyAdvertisingParameters() |
| 169 | : d(new QLowEnergyAdvertisingParametersPrivate) |
| 170 | { |
| 171 | } |
| 172 | |
| 173 | /*! Constructs a new object of this class that is a copy of \a other. */ |
| 174 | QLowEnergyAdvertisingParameters::QLowEnergyAdvertisingParameters(const QLowEnergyAdvertisingParameters &other) |
| 175 | : d(other.d) |
| 176 | { |
| 177 | } |
| 178 | |
| 179 | /*! Destroys this object. */ |
| 180 | QLowEnergyAdvertisingParameters::~QLowEnergyAdvertisingParameters() |
| 181 | { |
| 182 | } |
| 183 | |
| 184 | /*! Makes this object a copy of \a other and returns the new value of this object. */ |
| 185 | QLowEnergyAdvertisingParameters &QLowEnergyAdvertisingParameters::operator=(const QLowEnergyAdvertisingParameters &other) |
| 186 | { |
| 187 | d = other.d; |
| 188 | return *this; |
| 189 | } |
| 190 | |
| 191 | /*! Sets the advertising mode to \a mode. */ |
| 192 | void QLowEnergyAdvertisingParameters::setMode(QLowEnergyAdvertisingParameters::Mode mode) |
| 193 | { |
| 194 | d->mode = mode; |
| 195 | } |
| 196 | |
| 197 | /*! |
| 198 | Returns the advertising mode. The default is \l QLowEnergyAdvertisingParameters::AdvInd. |
| 199 | */ |
| 200 | QLowEnergyAdvertisingParameters::Mode QLowEnergyAdvertisingParameters::mode() const |
| 201 | { |
| 202 | return d->mode; |
| 203 | } |
| 204 | |
| 205 | /*! |
| 206 | Sets the white list that is potentially used for filtering scan and connection requests. |
| 207 | The \a whiteList parameter is the list of addresses to use for filtering, and \a policy |
| 208 | specifies how exactly to use \a whiteList. |
| 209 | */ |
| 210 | void QLowEnergyAdvertisingParameters::setWhiteList(const QList<AddressInfo> &whiteList, |
| 211 | FilterPolicy policy) |
| 212 | { |
| 213 | d->whiteList = whiteList; |
| 214 | d->filterPolicy = policy; |
| 215 | } |
| 216 | |
| 217 | /*! |
| 218 | Returns the white list used for filtering scan and connection requests. |
| 219 | By default, this list is empty. |
| 220 | */ |
| 221 | QList<QLowEnergyAdvertisingParameters::AddressInfo> QLowEnergyAdvertisingParameters::whiteList() const |
| 222 | { |
| 223 | return d->whiteList; |
| 224 | } |
| 225 | |
| 226 | /*! |
| 227 | Returns the filter policy that determines how the white list is used. The default |
| 228 | is \l QLowEnergyAdvertisingParameters::IgnoreWhiteList. |
| 229 | */ |
| 230 | QLowEnergyAdvertisingParameters::FilterPolicy QLowEnergyAdvertisingParameters::filterPolicy() const |
| 231 | { |
| 232 | return d->filterPolicy; |
| 233 | } |
| 234 | |
| 235 | /*! |
| 236 | Sets the advertising interval. This is a range that gives the controller an upper and a lower |
| 237 | bound for how often to send the advertising data. Both \a minimum and \a maximum are given |
| 238 | in milliseconds. |
| 239 | If \a maximum is smaller than \a minimum, it will be set to the value of \a minimum. |
| 240 | \note There are limits for the minimum and maximum interval; the exact values depend on |
| 241 | the mode. If they are exceeded, the lowest or highest possible value will be used, |
| 242 | respectively. |
| 243 | */ |
| 244 | void QLowEnergyAdvertisingParameters::setInterval(quint16 minimum, quint16 maximum) |
| 245 | { |
| 246 | d->minInterval = minimum; |
| 247 | d->maxInterval = qMax(a: minimum, b: maximum); |
| 248 | } |
| 249 | |
| 250 | /*! |
| 251 | Returns the minimum advertising interval in milliseconds. The default is 1280. |
| 252 | */ |
| 253 | int QLowEnergyAdvertisingParameters::minimumInterval() const |
| 254 | { |
| 255 | return d->minInterval; |
| 256 | } |
| 257 | |
| 258 | /*! |
| 259 | Returns the maximum advertising interval in milliseconds. The default is 1280. |
| 260 | */ |
| 261 | int QLowEnergyAdvertisingParameters::maximumInterval() const |
| 262 | { |
| 263 | return d->maxInterval; |
| 264 | } |
| 265 | |
| 266 | /*! |
| 267 | \fn void QLowEnergyAdvertisingParameters::swap(QLowEnergyAdvertisingParameters &other) |
| 268 | Swaps this object with \a other. |
| 269 | */ |
| 270 | |
| 271 | /*! |
| 272 | Returns \a true if \a p1 and \a p2 are equal with respect to their public state, |
| 273 | otherwise returns false. |
| 274 | */ |
| 275 | bool (const QLowEnergyAdvertisingParameters &p1, |
| 276 | const QLowEnergyAdvertisingParameters &p2) |
| 277 | { |
| 278 | if (p1.d == p2.d) |
| 279 | return true; |
| 280 | return p1.filterPolicy() == p2.filterPolicy() |
| 281 | && p1.minimumInterval() == p2.minimumInterval() |
| 282 | && p1.maximumInterval() == p2.maximumInterval() |
| 283 | && p1.mode() == p2.mode() |
| 284 | && p1.whiteList() == p2.whiteList(); |
| 285 | } |
| 286 | |
| 287 | /*! |
| 288 | \fn bool operator!=(const QLowEnergyAdvertisingParameters &p1, |
| 289 | const QLowEnergyAdvertisingParameters &p2) |
| 290 | Returns \a true if \a p1 and \a p2 are not equal with respect to their public state, |
| 291 | otherwise returns false. |
| 292 | */ |
| 293 | |
| 294 | QT_END_NAMESPACE |
| 295 | |