QtSensors: Implement iOS pressure sensor

Task-number: QTBUG-70877
Pick-to: 6.2
Change-Id: Ibff63b412a1cc5a8234d3c7600ec70a717acab7d
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>

1 files changed, 73 insertions, 0 deletions

diff --git a/src/plugins/sensors/ios/iospressure.h b/src/plugins/sensors/ios/iospressure.h
new file mode 100644
index 00000000..f4796e11
--- /dev/null
+++ b/src/plugins/sensors/ios/iospressure.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtSensors 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef IOSPRESSURE_H
+#define IOSPRESSURE_H
+
+#include <qsensorbackend.h>
+#include <qpressuresensor.h>
+
+@class CMAltimeter;
+
+QT_BEGIN_NAMESPACE
+
+class IOSPressure : public QSensorBackend
+{
+public:
+    static char const * const id;
+
+    explicit IOSPressure(QSensor *sensor);
+    ~IOSPressure();
+    void timerEvent(QTimerEvent *) override;
+
+    void start() override;
+    void stop() override;
+
+private:
+    Q_DISABLE_COPY_MOVE(IOSPressure)
+    CMAltimeter *m_altimeter = nullptr;
+    QPressureReading m_reading;
+    int m_timer = 0;
+
+    static int s_startCount;
+};
+QT_END_NAMESPACE
+
+#endif // IOSPRESSURE_H
+