1 /****************************************************************************** 2 * 3 * Copyright 2018 NXP 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 #pragma once 19 #include <pthread.h> 20 21 #include <android/hardware/nfc/1.0/types.h> 22 #include <phEseStatus.h> 23 #include <utils/RefBase.h> 24 #include <vendor/nxp/nxpnfc/1.0/INxpNfc.h> 25 #include "hal_nxpese.h" 26 using vendor::nxp::nxpnfc::V1_0::INxpNfc; 27 28 class ThreadMutex { 29 public: 30 ThreadMutex(); 31 virtual ~ThreadMutex(); 32 void lock(); 33 void unlock(); 34 operator pthread_mutex_t*() { return &mMutex; } 35 36 private: 37 pthread_mutex_t mMutex; 38 }; 39 40 class ThreadCondVar : public ThreadMutex { 41 public: 42 ThreadCondVar(); 43 virtual ~ThreadCondVar(); 44 void signal(); 45 void wait(); 46 operator pthread_cond_t*() { return &mCondVar; } 47 operator pthread_mutex_t*() { 48 return ThreadMutex::operator pthread_mutex_t*(); 49 } 50 51 private: 52 pthread_cond_t mCondVar; 53 }; 54 55 class AutoThreadMutex { 56 public: 57 AutoThreadMutex(ThreadMutex& m); 58 virtual ~AutoThreadMutex(); 59 operator ThreadMutex&() { return mm; } 60 operator pthread_mutex_t*() { return (pthread_mutex_t*)mm; } 61 62 private: 63 ThreadMutex& mm; 64 }; 65 66 class NfcAdaptation { 67 public: 68 virtual ~NfcAdaptation(); 69 void Initialize(); 70 static NfcAdaptation& GetInstance(); 71 static ESESTATUS HalIoctl(long data_len, void* p_data); 72 ese_nxp_IoctlInOutData_t* mCurrentIoctlData; 73 74 private: 75 NfcAdaptation(); 76 static NfcAdaptation* mpInstance; 77 static ThreadMutex sLock; 78 static ThreadMutex sIoctlLock; 79 ThreadCondVar mCondVar; 80 static ThreadCondVar mHalIoctlEvent; 81 static android::sp<INxpNfc> mHalNxpNfc; 82 }; 83