| 1 | /* |
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| 2 | * BluezQt - Asynchronous Bluez wrapper library |
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| 3 | * |
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| 4 | * SPDX-FileCopyrightText: 2019 Manuel Weichselbaumer <mincequi@web.de> |
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| 5 | * |
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| 6 | * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL |
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| 7 | */ |
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| 8 | |
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| 9 | #include "gattcharacteristic.h" |
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| 10 | #include "gattcharacteristic_p.h" |
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| 11 | #include "gattservice.h" |
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| 12 | #include "utils.h" |
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| 13 | |
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| 14 | namespace BluezQt |
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| 15 | { |
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| 16 | GattCharacteristic::GattCharacteristic(const QString &uuid, GattService *service) |
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| 17 | : GattCharacteristic(uuid, {QLatin1String("read" ), QLatin1String("write" )}, service) |
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| 18 | { |
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| 19 | } |
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| 20 | |
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| 21 | GattCharacteristic::GattCharacteristic(const QString &uuid, const QStringList &flags, GattService *service) |
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| 22 | : QObject(service) |
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| 23 | , d(new GattCharacterisiticPrivate(uuid, flags, service)) |
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| 24 | { |
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| 25 | } |
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| 26 | |
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| 27 | GattCharacteristic::~GattCharacteristic() = default; |
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| 28 | |
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| 29 | QByteArray GattCharacteristic::readValue() |
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| 30 | { |
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| 31 | if (d->m_readCallback) { |
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| 32 | d->m_value = d->m_readCallback(); |
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| 33 | } |
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| 34 | |
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| 35 | return d->m_value; |
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| 36 | } |
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| 37 | |
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| 38 | void GattCharacteristic::writeValue(const QByteArray &value) |
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| 39 | { |
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| 40 | d->m_value = value; |
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| 41 | |
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| 42 | if (isNotifying()) { |
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| 43 | d->emitPropertyChanged(updatedProperties: {{QLatin1String("Value" ), value}}); |
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| 44 | } |
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| 45 | |
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| 46 | Q_EMIT valueWritten(value: d->m_value); |
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| 47 | } |
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| 48 | |
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| 49 | QString GattCharacteristic::uuid() const |
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| 50 | { |
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| 51 | return d->m_uuid; |
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| 52 | } |
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| 53 | |
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| 54 | const GattService *GattCharacteristic::service() const |
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| 55 | { |
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| 56 | return d->m_service; |
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| 57 | } |
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| 58 | |
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| 59 | QStringList GattCharacteristic::flags() const |
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| 60 | { |
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| 61 | return d->m_flags; |
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| 62 | } |
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| 63 | |
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| 64 | void GattCharacteristic::startNotify() |
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| 65 | { |
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| 66 | if (d->m_canNotify) { |
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| 67 | d->m_notifying = true; |
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| 68 | } |
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| 69 | } |
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| 70 | |
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| 71 | void GattCharacteristic::stopNotify() |
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| 72 | { |
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| 73 | d->m_notifying = false; |
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| 74 | } |
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| 75 | |
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| 76 | bool GattCharacteristic::isNotifying() const |
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| 77 | { |
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| 78 | return d->m_notifying; |
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| 79 | } |
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| 80 | |
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| 81 | QDBusObjectPath GattCharacteristic::objectPath() const |
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| 82 | { |
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| 83 | return d->m_objectPath; |
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| 84 | } |
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| 85 | |
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| 86 | void GattCharacteristic::setReadCallback(ReadCallback callback) |
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| 87 | { |
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| 88 | d->m_readCallback = callback; |
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| 89 | } |
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| 90 | |
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| 91 | } // namespace BluezQt |
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| 92 | |
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| 93 | #include "moc_gattcharacteristic.cpp" |
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| 94 | |
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