/* * * Copyright (C) 2021 NXP * * 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. * ******************************************************************************/ #pragma once #include class NfcHalThreadMutex { public: NfcHalThreadMutex(); virtual ~NfcHalThreadMutex(); void lock(); void unlock(); operator pthread_mutex_t*() { return &mMutex; } private: pthread_mutex_t mMutex; }; class NfcHalThreadCondVar : public NfcHalThreadMutex { public: NfcHalThreadCondVar(); virtual ~NfcHalThreadCondVar(); void signal(); void wait(); operator pthread_cond_t*() { return &mCondVar; } operator pthread_mutex_t*() { return NfcHalThreadMutex::operator pthread_mutex_t*(); } private: pthread_cond_t mCondVar; }; class NfcHalAutoThreadMutex { public: NfcHalAutoThreadMutex(NfcHalThreadMutex& m); virtual ~NfcHalAutoThreadMutex(); operator NfcHalThreadMutex&() { return mm; } operator pthread_mutex_t*() { return (pthread_mutex_t*)mm; } private: NfcHalThreadMutex& mm; };