1 /*
2  * Copyright (C) 2022 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 /*
18  *  Util class to handle Nfc statsd logging
19  */
20 class NfcStatsUtil {
21  public:
22   virtual ~NfcStatsUtil() = default;
23 
24   /*******************************************************************************
25   **
26   ** Function:        logNfcTagType
27   **
28   ** Description:     determine Nfc tag type from given protocol and log
29   ** accordingly
30   **                  protocol: tag protocol
31   **                  discoveryMode: tag discovery mode
32   **
33   ** Returns:         None
34   **
35   *******************************************************************************/
36   void logNfcTagType(int protocol, int discoveryMode);
37 
38  private:
39   /*******************************************************************************
40   **
41   ** Function:        writeNfcStatsTagTypeOccurred
42   **
43   ** Description:     stats_write TagTypeOccurred atom with provided type
44   **                  tagType: NfcTagType defined in
45   ** frameworks/proto_logging/stats/enums/nfc/enums.proto
46   **
47   ** Returns:         None
48   **
49   *******************************************************************************/
50   virtual void writeNfcStatsTagTypeOccurred(int tagType);
51 };
52