Ubuntu Platform API
3.0.0
A library helping with tight integration into the Ubuntu platform
light.h
Go to the documentation of this file.
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/*
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* Copyright © 2013 Canonical Ltd.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authored by: Ricardo Mendoza <ricardo.mendoza@canonical.com>
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*/
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#ifndef UBUNTU_APPLICATION_SENSORS_LIGHT_EVENT_H_
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#define UBUNTU_APPLICATION_SENSORS_LIGHT_EVENT_H_
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#include <
ubuntu/visibility.h
>
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#include <stdint.h>
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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typedef
void
UASLightEvent
;
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UBUNTU_DLL_PUBLIC
uint64_t
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uas_light_event_get_timestamp
(
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UASLightEvent
* event);
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UBUNTU_DLL_PUBLIC
UStatus
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uas_light_event_get_light
(
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UASLightEvent
* event,
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float
* value);
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#ifdef __cplusplus
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}
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#endif
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#endif
/* UBUNTU_APPLICATION_SENSORS_LIGHT_EVENT_H_ */
uas_light_event_get_timestamp
UBUNTU_DLL_PUBLIC uint64_t uas_light_event_get_timestamp(UASLightEvent *event)
Query the timestamp of the sensor reading.
visibility.h
UbuntuStatus
UbuntuStatus
Indicates the status of an operation.
Definition:
status.h:26
UBUNTU_DLL_PUBLIC
#define UBUNTU_DLL_PUBLIC
Definition:
visibility.h:26
uas_light_event_get_light
UBUNTU_DLL_PUBLIC UStatus uas_light_event_get_light(UASLightEvent *event, float *value)
Query the value measured by the ambient light sensor.
UASLightEvent
void UASLightEvent
Opaque type describing an ambient light sensor reading.
Definition:
light.h:34
include
ubuntu
application
sensors
event
light.h
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