| /* |
| * Copyright (C) 2021 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| package android.hardware.nfc; |
| |
| import android.hardware.nfc.NfcEvent; |
| import android.hardware.nfc.NfcStatus; |
| |
| @VintfStability |
| interface INfcClientCallback { |
| /** |
| * The callback passed in from the NFC stack that the HAL |
| * can use to pass incomming response data to the stack. |
| * |
| * @param data |
| * Data packet to transmit NCI Responses, Notifications, and Data |
| * Messages over sendData. |
| * Detailed format is defined in NFC Controller Interface (NCI) Technical Specification. |
| * https://nfc-forum.org/our-work/specification-releases/ |
| */ |
| void sendData(in byte[] data); |
| |
| /** |
| * The callback passed in from the NFC stack that the HAL |
| * can use to pass events back to the stack. |
| */ |
| void sendEvent(in NfcEvent event, in NfcStatus status); |
| } |