1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 20 #include <stdint.h> 21 #include <pthread.h> 22 23 #include "nimble/nimble_npl.h" 24 25 static pthread_mutex_t s_mutex = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP; 26 ble_npl_hw_enter_critical(void)27uint32_t ble_npl_hw_enter_critical(void) 28 { 29 pthread_mutex_lock(&s_mutex); 30 return 0; 31 } 32 ble_npl_hw_exit_critical(uint32_t ctx)33void ble_npl_hw_exit_critical(uint32_t ctx) 34 { 35 pthread_mutex_unlock(&s_mutex); 36 } 37