| /* |
| * Copyright (C) 2023 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 <audio_utils/mutex.h> |
| |
| #define LOG_TAG "audio_utils::mutex" |
| #include <utils/Log.h> |
| |
| #include <com_android_media_audioserver.h> |
| |
| namespace android::audio_utils { |
| |
| bool mutex_get_enable_flag() { |
| static const bool enable = []() { |
| const bool flag = com::android::media::audioserver::mutex_priority_inheritance(); |
| ALOGD("get_enable_flag: mutex_priority_inheritance: %s", flag ? "true" : "false"); |
| return flag; |
| }(); |
| return enable; |
| } |
| |
| // Define mutex::get_mutex_stat_array here because header-only ODR inline linking |
| // results in multiple objects if included into multiple shared libraries. |
| template<> |
| mutex::stat_array_t& mutex::get_mutex_stat_array() { |
| static stat_array_t stat_array{}; |
| return stat_array; |
| } |
| |
| // Define mutex::get_registry here because header-only ODR inline linking |
| // results in multiple objects if included into multiple shared libraries. |
| template<> |
| mutex::thread_registry_t& mutex::get_registry() { |
| static thread_registry_t thread_registry{}; |
| return thread_registry; |
| } |
| |
| } // namespace android::audio_utils |