1 /*
2 *
3 * Copyright 2023, The Android Open Source Project
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 #pragma once
19
20 #include <audio_utils/mutex.h>
21 #include <utils/Mutex.h>
22
23 namespace android::afutils {
24
dumpTryLock(Mutex & mutex)25 inline bool dumpTryLock(Mutex& mutex)
26 {
27 static constexpr int kDumpLockTimeoutNs = 1'000'000'000;
28 const status_t err = mutex.timedLock(kDumpLockTimeoutNs);
29 return err == NO_ERROR;
30 }
31
32 // Note: the std::timed_mutex try_lock_for and try_lock_until methods are inefficient.
33 // It is better to use std::mutex and call this method.
34 //
35 inline bool dumpTryLock(audio_utils::mutex& mutex) TRY_ACQUIRE(true, mutex)
36 {
37 static constexpr int64_t kDumpLockTimeoutNs = 1'000'000'000;
38 return mutex.try_lock(kDumpLockTimeoutNs);
39 }
40
41 } // android::afutils
42