| /****************************************************************************** |
| * |
| * Copyright (C) 2015 Google, Inc. |
| * |
| * 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. |
| * |
| ******************************************************************************/ |
| |
| #define LOG_TAG "bt_osi_mutex" |
| |
| #include <pthread.h> |
| |
| #include "osi/include/mutex.h" |
| |
| static pthread_mutex_t global_lock; |
| |
| void mutex_init(void) { |
| pthread_mutexattr_t attr; |
| pthread_mutexattr_init(&attr); |
| pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE_NP); |
| pthread_mutex_init(&global_lock, &attr); |
| } |
| |
| void mutex_cleanup(void) { pthread_mutex_destroy(&global_lock); } |
| |
| void mutex_global_lock(void) { pthread_mutex_lock(&global_lock); } |
| |
| void mutex_global_unlock(void) { pthread_mutex_unlock(&global_lock); } |