#include <ubuntu/status.h>
#include <ubuntu/visibility.h>
#include <ubuntu/application/sensors/event/light.h>
Go to the source code of this file.
Typedefs | |
typedef void | UASensorsLight |
Opaque type that models the ambient light sensor. More... | |
typedef void(* | on_light_event_cb )(UASLightEvent *event, void *context) |
Callback type used by applications to subscribe to ambient light sensor events. More... | |
Functions | |
UBUNTU_DLL_PUBLIC UASensorsLight * | ua_sensors_light_new () |
Create a new object for accessing the ambient light sensor. More... | |
UBUNTU_DLL_PUBLIC UStatus | ua_sensors_light_enable (UASensorsLight *sensor) |
Enables the supplied ambient light sensor. More... | |
UBUNTU_DLL_PUBLIC UStatus | ua_sensors_light_disable (UASensorsLight *sensor) |
Disables the supplied ambient light sensor. More... | |
UBUNTU_DLL_PUBLIC uint32_t | ua_sensors_light_get_min_delay (UASensorsLight *sensor) |
Queries the minimum delay between two readings for the supplied sensor. More... | |
UBUNTU_DLL_PUBLIC UStatus | ua_sensors_light_get_min_value (UASensorsLight *sensor, float *value) |
Queries the minimum value that can be reported by the sensor. More... | |
UBUNTU_DLL_PUBLIC UStatus | ua_sensors_light_get_max_value (UASensorsLight *sensor, float *value) |
Queries the maximum value that can be reported by the sensor. More... | |
UBUNTU_DLL_PUBLIC UStatus | ua_sensors_light_get_resolution (UASensorsLight *sensor, float *value) |
Queries the numeric resolution supported by the sensor. More... | |
UBUNTU_DLL_PUBLIC void | ua_sensors_light_set_reading_cb (UASensorsLight *sensor, on_light_event_cb cb, void *ctx) |
Set the callback to be invoked whenever a new sensor reading is available. More... | |