| /* |
| * 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; |
| } |