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/*
* Copyright 2008, The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <hardware/sensors.h>
#include <unistd.h>
uint32_t sensors_control_init() {
return 0;
}
/* returns a fd where to read the events from. the caller takes
* ownership of this fd */
int sensors_control_open() {
return -1;
}
/* returns a bitmask indicating which sensors are enabled */
uint32_t sensors_control_activate(uint32_t sensors, uint32_t mask) {
return 0;
}
/* set the delay between sensor events in ms */
int sensors_control_delay(int32_t ms) {
return -1;
}
/* initialize the sensor data read. doesn't take ownership of the fd */
int sensors_data_open(int fd) {
return 0;
}
/* done with sensor data */
int sensors_data_close() {
return -1;
}
/* returns a bitmask indicating which sensors have changed */
int sensors_data_poll(sensors_data_t* data, uint32_t sensors_of_interest) {
usleep(60000000);
return 0;
}
/* returns available sensors */
uint32_t sensors_data_get_sensors() {
return 0;
}
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