1 /*
2  * Copyright 2019 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 <cstdint>
20 
21 namespace bluetooth {
22 namespace packet {
23 namespace parser {
24 namespace test {
25 
26 class SimpleSum {
27  public:
Initialize()28   void Initialize() {
29     sum = 0;
30   }
31 
AddByte(uint8_t byte)32   void AddByte(uint8_t byte) {
33     sum += byte;
34   }
35 
GetChecksum()36   uint16_t GetChecksum() const {
37     return sum;
38   }
39 
40  private:
41   uint16_t sum;
42 };
43 
44 }  // namespace test
45 }  // namespace parser
46 }  // namespace packet
47 }  // namespace bluetooth
48