| 1 | /* |
| 2 | * Copyright (c) 2012 Simon Busch <morphis@gravedo.de> |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | * |
| 16 | */ |
| 17 | |
| 18 | #include <assert.h> |
| 19 | #include <stdio.h> |
| 20 | #include <stdlib.h> |
| 21 | #include <android/hardware/sensors.h> |
| 22 | |
| 23 | int main(int argc, char **argv) |
| 24 | { |
| 25 | struct hw_module_t *hwmod; |
| 26 | struct sensors_poll_device_t *dev; |
| 27 | |
| 28 | hw_get_module(SENSORS_HARDWARE_MODULE_ID, (const hw_module_t**) &hwmod); |
| 29 | assert(hwmod != NULL); |
| 30 | |
| 31 | if (sensors_open(hwmod, &dev) < 0) { |
| 32 | printf("ERROR: failed to open sensors device\n"); |
| 33 | exit(1); |
| 34 | } |
| 35 | |
| 36 | if (sensors_close(dev) < 0) { |
| 37 | printf("ERROR: failed to close sensors device\n"); |
| 38 | exit(1); |
| 39 | } |
| 40 | |
| 41 | return 0; |
| 42 | } |
| 43 | |
| 44 | // vim:ts=4:sw=4:noexpandtab |