1/*
2 * Copyright (C) 2016 The Android Open Source Project
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#include "chre/core/init.h"
18
19#include "chre/core/event_loop_manager.h"
20#include "chre/platform/platform_sensor.h"
21#include "chre/platform/system_time.h"
22#include "chre/util/singleton.h"
23
24#ifndef CHRE_VERSION_STRING
25#define CHRE_VERSION_STRING "undefined"
26#endif  // CHRE_VERSION_STRING
27
28//! The CHRE version string. Placed in a variable in the global namespace for
29//! easy access with debugging tools.
30static const char kChreVersionString[] = CHRE_VERSION_STRING;
31
32namespace chre {
33
34void init() {
35  LOGI("CHRE init, version: %s", kChreVersionString);
36
37  SystemTime::init();
38  PlatformSensor::init();
39  EventLoopManagerSingleton::init();
40}
41
42void deinit() {
43  PlatformSensor::deinit();
44
45  // EventLoopManager has to be the last one to deinit to handle callback
46  // functions in PlatformSensor potentially from a different thread.
47  EventLoopManagerSingleton::deinit();
48
49  LOGD("CHRE deinit");
50}
51
52}  // namespace chre
53