/* * Copyright (c) , Arm Limited and affiliates. * SPDX-License-Identifier: Apache-2.0 * * 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. */ #ifndef __MUTEX_H__ #define __MUTEX_H__ #include #include "cmsis_os2.h" namespace rtos { class Mutex { public: Mutex(); Mutex(const char *name); osStatus lock(uint32_t millisec = osWaitForever); bool trylock(); bool trylock_for(uint32_t millisec); bool trylock_until(uint64_t millisec); osStatus unlock(); osThreadId_t get_owner(); ~Mutex(); }; } #endif