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Diffstat (limited to 'tests/auto/qlowenergycontroller-gattserver/server/qlowenergycontroller-gattserver.cpp')
| -rw-r--r-- | tests/auto/qlowenergycontroller-gattserver/server/qlowenergycontroller-gattserver.cpp | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/tests/auto/qlowenergycontroller-gattserver/server/qlowenergycontroller-gattserver.cpp b/tests/auto/qlowenergycontroller-gattserver/server/qlowenergycontroller-gattserver.cpp new file mode 100644 index 00000000..087b0284 --- /dev/null +++ b/tests/auto/qlowenergycontroller-gattserver/server/qlowenergycontroller-gattserver.cpp @@ -0,0 +1,226 @@ +/**************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the QtBluetooth module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** 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 http://www.qt.io/terms-conditions. For further +** information use the contact form at http://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 2.1 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtBluetooth/qlowenergyadvertisingdata.h> +#include <QtBluetooth/qlowenergyadvertisingparameters.h> +#include <QtBluetooth/qlowenergyconnectionparameters.h> +#include <QtBluetooth/qlowenergycontroller.h> +#include <QtBluetooth/qlowenergycharacteristicdata.h> +#include <QtBluetooth/qlowenergydescriptordata.h> +#include <QtBluetooth/qlowenergyservicedata.h> +#include <QtCore/qcoreapplication.h> +#include <QtCore/qendian.h> +#include <QtCore/qhash.h> +#include <QtCore/qscopedpointer.h> +#include <QtCore/qsharedpointer.h> +#include <QtCore/qvector.h> + +static QByteArray deviceName() { return "Qt GATT server"; } + +static QScopedPointer<QLowEnergyController> leController; +typedef QSharedPointer<QLowEnergyService> ServicePtr; +static QHash<QBluetoothUuid, ServicePtr> services; +static int descriptorWriteCount = 0; +static int disconnectCount = 0; +static QBluetoothAddress remoteDevice; + +void addService(const QLowEnergyServiceData &serviceData) +{ + const ServicePtr service(leController->addService(serviceData)); + Q_ASSERT(service); + services.insert(service->serviceUuid(), service); +} + +void addRunningSpeedService() +{ + QLowEnergyServiceData serviceData; + serviceData.setUuid(QBluetoothUuid::RunningSpeedAndCadence); + serviceData.setType(QLowEnergyServiceData::ServiceTypePrimary); + + QLowEnergyDescriptorData desc; + desc.setUuid(QBluetoothUuid::ClientCharacteristicConfiguration); + desc.setValue(QByteArray(2, 0)); // Default: No indication, no notification. + QLowEnergyCharacteristicData charData; + charData.setUuid(QBluetoothUuid::RSCMeasurement); + charData.addDescriptor(desc); + charData.setProperties(QLowEnergyCharacteristic::Notify); + QByteArray value(4, 0); + value[0] = 1 << 2; // "Running", no optional fields. + charData.setValue(value); + serviceData.addCharacteristic(charData); + + charData = QLowEnergyCharacteristicData(); + charData.setUuid(QBluetoothUuid::RSCFeature); + charData.setProperties(QLowEnergyCharacteristic::Read); + value = QByteArray(2, 0); + qToLittleEndian<quint16>(1 << 2, reinterpret_cast<uchar *>(value.data())); + charData.setValue(value); + serviceData.addCharacteristic(charData); + addService(serviceData); +} + +void addGenericAccessService() +{ + QLowEnergyServiceData serviceData; + serviceData.setUuid(QBluetoothUuid::GenericAccess); + serviceData.setType(QLowEnergyServiceData::ServiceTypePrimary); + + QLowEnergyCharacteristicData charData; + charData.setUuid(QBluetoothUuid::DeviceName); + charData.setProperties(QLowEnergyCharacteristic::Read | QLowEnergyCharacteristic::Write); + charData.setValue(deviceName()); + serviceData.addCharacteristic(charData); + + charData = QLowEnergyCharacteristicData(); + charData.setUuid(QBluetoothUuid::Appearance); + charData.setProperties(QLowEnergyCharacteristic::Read); + QByteArray value(2, 0); + qToLittleEndian<quint16>(128, reinterpret_cast<uchar *>(value.data())); // Generic computer. + charData.setValue(value); + serviceData.addCharacteristic(charData); + + serviceData.addIncludedService(services.value(QBluetoothUuid::RunningSpeedAndCadence).data()); + addService(serviceData); +} + +void addCustomService() +{ + QLowEnergyServiceData serviceData; + serviceData.setUuid(QBluetoothUuid(quint16(0x2000))); + serviceData.setType(QLowEnergyServiceData::ServiceTypePrimary); + + QLowEnergyCharacteristicData charData; + charData.setUuid(QBluetoothUuid(quint16(0x5000))); // Made up. + charData.setProperties(QLowEnergyCharacteristic::Read); + charData.setValue(QByteArray(1024, 'x')); // Long value to test "Read Blob". + serviceData.addCharacteristic(charData); + + charData.setUuid(QBluetoothUuid(quint16(0x5001))); + charData.setProperties(QLowEnergyCharacteristic::Read); + charData.setReadConstraints(QBluetooth::AttAuthorizationRequired); // To test read failure. + serviceData.addCharacteristic(charData); + charData.setValue("something"); + + charData.setUuid(QBluetoothUuid(quint16(0x5002))); + charData.setProperties(QLowEnergyCharacteristic::Read | QLowEnergyCharacteristic::Indicate); + charData.setReadConstraints(QBluetooth::AttAccessConstraints()); + const QLowEnergyDescriptorData desc(QBluetoothUuid::ClientCharacteristicConfiguration, + QByteArray(2, 0)); + charData.addDescriptor(desc); + serviceData.addCharacteristic(charData); + + charData.setUuid(QBluetoothUuid(quint16(0x5003))); + charData.setProperties(QLowEnergyCharacteristic::Read | QLowEnergyCharacteristic::Notify); + serviceData.addCharacteristic(charData); + + addService(serviceData); +} + +void startAdvertising() +{ + QLowEnergyAdvertisingParameters params; + params.setMode(QLowEnergyAdvertisingParameters::AdvInd); + QLowEnergyAdvertisingData data; + data.setDiscoverability(QLowEnergyAdvertisingData::DiscoverabilityLimited); + data.setServices(services.keys()); + data.setIncludePowerLevel(true); + data.setLocalName(deviceName()); + leController->startAdvertising(params, data); +} + +int main(int argc, char *argv[]) +{ + QCoreApplication app(argc, argv); + leController.reset(QLowEnergyController::createPeripheral()); + addRunningSpeedService(); + addGenericAccessService(); + addCustomService(); + startAdvertising(); + + const ServicePtr customService = services.value(QBluetoothUuid(quint16(0x2000))); + Q_ASSERT(customService); + + const auto stateChangedHandler = [customService]() { + switch (leController->state()) { + case QLowEnergyController::ConnectedState: + remoteDevice = leController->remoteAddress(); + break; + case QLowEnergyController::UnconnectedState: { + if (++disconnectCount == 2) { + qApp->quit(); + break; + } + Q_ASSERT(disconnectCount == 1); + const QLowEnergyCharacteristic indicatableChar + = customService->characteristic(QBluetoothUuid(quint16(0x5002))); + Q_ASSERT(indicatableChar.isValid()); + customService->writeCharacteristic(indicatableChar, "indicated2"); + Q_ASSERT(indicatableChar.value() == "indicated2"); + const QLowEnergyCharacteristic notifiableChar + = customService->characteristic(QBluetoothUuid(quint16(0x5003))); + Q_ASSERT(notifiableChar.isValid()); + customService->writeCharacteristic(notifiableChar, "notified2"); + Q_ASSERT(notifiableChar.value() == "notified2"); + startAdvertising(); + break; + } + default: + break; + } + }; + + QObject::connect(leController.data(), &QLowEnergyController::stateChanged, stateChangedHandler); + const auto descriptorWriteHandler = [customService]() { + if (++descriptorWriteCount != 2) + return; + const QLowEnergyCharacteristic indicatableChar + = customService->characteristic(QBluetoothUuid(quint16(0x5002))); + Q_ASSERT(indicatableChar.isValid()); + customService->writeCharacteristic(indicatableChar, "indicated"); + Q_ASSERT(indicatableChar.value() == "indicated"); + const QLowEnergyCharacteristic notifiableChar + = customService->characteristic(QBluetoothUuid(quint16(0x5003))); + Q_ASSERT(notifiableChar.isValid()); + customService->writeCharacteristic(notifiableChar, "notified"); + Q_ASSERT(notifiableChar.value() == "notified"); + QLowEnergyConnectionParameters connParams; + connParams.setIntervalRange(30, 62.5); + connParams.setLatency(5); + connParams.setSupervisionTimeout(5500); + leController->requestConnectionUpdate(connParams); + }; + QObject::connect(customService.data(), &QLowEnergyService::descriptorWritten, + descriptorWriteHandler); + + return app.exec(); +} |