1 /* 2 * Copyright (C) 2021 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 #pragma once 18 19 #include <aidl/android/hardware/nfc/BnNfc.h> 20 #include <aidl/android/hardware/nfc/INfcClientCallback.h> 21 #include <android-base/logging.h> 22 namespace aidl { 23 namespace android { 24 namespace hardware { 25 namespace nfc { 26 27 using ::aidl::android::hardware::nfc::NfcCloseType; 28 using ::aidl::android::hardware::nfc::NfcConfig; 29 using ::aidl::android::hardware::nfc::NfcStatus; 30 31 // Default implementation that reports no support NFC. 32 struct Nfc : public BnNfc { 33 public: 34 Nfc() = default; 35 36 ::ndk::ScopedAStatus open( 37 const std::shared_ptr<INfcClientCallback>& clientCallback) override; 38 ::ndk::ScopedAStatus close(NfcCloseType type) override; 39 ::ndk::ScopedAStatus coreInitialized() override; 40 ::ndk::ScopedAStatus factoryReset() override; 41 ::ndk::ScopedAStatus getConfig(NfcConfig* _aidl_return) override; 42 ::ndk::ScopedAStatus powerCycle() override; 43 ::ndk::ScopedAStatus preDiscover() override; 44 ::ndk::ScopedAStatus write(const std::vector<uint8_t>& data, 45 int32_t* _aidl_return) override; 46 ::ndk::ScopedAStatus setEnableVerboseLogging(bool enable) override; 47 ::ndk::ScopedAStatus isVerboseLoggingEnabled(bool* _aidl_return) override; eventCallbackNfc48 static void eventCallback(uint8_t event, uint8_t status) { 49 if (mCallback != nullptr) { 50 auto ret = mCallback->sendEvent((NfcEvent)event, (NfcStatus)status); 51 if (!ret.isOk()) { 52 LOG(ERROR) << "Failed to send event!"; 53 } 54 } 55 } 56 dataCallbackNfc57 static void dataCallback(uint16_t data_len, uint8_t* p_data) { 58 std::vector<uint8_t> data(p_data, p_data + data_len); 59 if (mCallback != nullptr) { 60 auto ret = mCallback->sendData(data); 61 if (!ret.isOk()) { 62 LOG(ERROR) << "Failed to send data!"; 63 } 64 } 65 } 66 static std::shared_ptr<INfcClientCallback> mCallback; 67 }; 68 69 } // namespace nfc 70 } // namespace hardware 71 } // namespace android 72 } // namespace aidl 73