1 /*
2  * Copyright (C) 2020 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 "io_thread.h"
18 #include "debug.h"
19 
20 namespace android {
21 namespace hardware {
22 namespace audio {
23 namespace V6_0 {
24 namespace implementation {
25 
notify(const uint32_t mask)26 bool IOThread::notify(const uint32_t mask) {
27     EventFlag *evf = getEventFlag();
28     if (evf) {
29         if (NO_ERROR == evf->wake(mask)) {
30             return true;
31         } else {
32             return FAILURE(false);
33         }
34     } else {
35         return FAILURE(false);
36     }
37 }
38 
standby()39 bool IOThread::standby() {
40     return notify(STAND_BY_REQUEST);
41 }
42 
requestExit()43 void IOThread::requestExit() {
44     notify(EXIT_REQUEST);
45 }
46 
47 }  // namespace implementation
48 }  // namespace V6_0
49 }  // namespace audio
50 }  // namespace hardware
51 }  // namespace android
52