Ubuntu Platform API 3.0.0
A library helping with tight integration into the Ubuntu platform
orientation.h
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1/*
2 * Copyright © 2013 Canonical Ltd.
3 *
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU Lesser General Public License version 3 as
6 * published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU Lesser General Public License for more details.
12 *
13 * You should have received a copy of the GNU Lesser General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 *
16 * Authored by: Ricardo Mendoza <ricardo.mendoza@canonical.com>
17 */
18
19#ifndef UBUNTU_APPLICATION_SENSORS_ORIENTATION_EVENT_H_
20#define UBUNTU_APPLICATION_SENSORS_ORIENTATION_EVENT_H_
21
22#include <ubuntu/visibility.h>
23
24#include <stdint.h>
25
26#ifdef __cplusplus
27extern "C" {
28#endif
29
34 typedef void UASOrientationEvent;
35
42 UBUNTU_DLL_PUBLIC uint64_t
44 UASOrientationEvent* event);
45
55 float* value);
56
66 float* value);
67
77 float* value);
78
79#ifdef __cplusplus
80}
81#endif
82
83#endif /* UBUNTU_APPLICATION_SENSORS_ORIENTATION_EVENT_H_ */
void UASOrientationEvent
Opaque type describing an orientation reading.
Definition: orientation.h:34
UBUNTU_DLL_PUBLIC UStatus uas_orientation_event_get_pitch(UASOrientationEvent *event, float *value)
Query the pitch (rotation around X-axis).
UBUNTU_DLL_PUBLIC UStatus uas_orientation_event_get_azimuth(UASOrientationEvent *event, float *value)
Query the azimuth (rotation around Z-axis).
UBUNTU_DLL_PUBLIC uint64_t uas_orientation_event_get_timestamp(UASOrientationEvent *event)
Query the timestamp of the sensor reading.
UBUNTU_DLL_PUBLIC UStatus uas_orientation_event_get_roll(UASOrientationEvent *event, float *value)
Query the roll (rotation around Y-axis).
UbuntuStatus
Indicates the status of an operation.
Definition: status.h:27
#define UBUNTU_DLL_PUBLIC
Definition: visibility.h:26