1 /* 2 * Copyright (C) 2022 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 "aidl_sync_util.h" 18 19 namespace { 20 std::recursive_mutex g_mutex; 21 } // namespace 22 23 namespace aidl { 24 namespace android { 25 namespace hardware { 26 namespace wifi { 27 namespace aidl_sync_util { 28 acquireGlobalLock()29std::unique_lock<std::recursive_mutex> acquireGlobalLock() { 30 return std::unique_lock<std::recursive_mutex>{g_mutex}; 31 } 32 33 } // namespace aidl_sync_util 34 } // namespace wifi 35 } // namespace hardware 36 } // namespace android 37 } // namespace aidl 38