1 /* 2 * Copyright (C) 2016 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 "hidl_sync_util.h" 18 19 namespace { 20 std::recursive_mutex g_mutex; 21 } // namespace 22 23 namespace android { 24 namespace hardware { 25 namespace wifi { 26 namespace V1_3 { 27 namespace implementation { 28 namespace hidl_sync_util { 29 acquireGlobalLock()30std::unique_lock<std::recursive_mutex> acquireGlobalLock() { 31 return std::unique_lock<std::recursive_mutex>{g_mutex}; 32 } 33 34 } // namespace hidl_sync_util 35 } // namespace implementation 36 } // namespace V1_3 37 } // namespace wifi 38 } // namespace hardware 39 } // namespace android 40