1 /*
2  * Copyright (C) 2018 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 #pragma once
17 
18 #include "NfcJniUtil.h"
19 #include "nfa_hci_api.h"
20 #include "nfa_hci_defs.h"
21 
22 /**
23  * This class is used for receiving HCI events from libnfc-nci
24  * and forwarding the Transaction Events to NFC Service.
25  */
26 class HciEventManager {
27  private:
28   nfc_jni_native_data* mNativeData;
29   static uint8_t sEsePipe;
30   static uint8_t sSimPipe;
31 
32   HciEventManager();
33   std::vector<uint8_t> getDataFromBerTlv(std::vector<uint8_t> berTlv);
34   void notifyTransactionListenersOfAid(std::vector<uint8_t> aid,
35                                        std::vector<uint8_t> data,
36                                        std::string evtSrc);
37   static void nfaHciCallback(tNFA_HCI_EVT event, tNFA_HCI_EVT_DATA* eventData);
38 
39  public:
40   static HciEventManager& getInstance();
41   void initialize(nfc_jni_native_data* native);
42   void finalize();
43 };
44