1 /************************************************************************************

2

3 PublicHeader: OVR

4 Filename : OVR_CRC32.h

5 Content : CRC-32 with polynomial used for sensor devices

6 Created : June 20, 2014

7 Author : Chris Taylor

8

9 Copyright : Copyright 2014 Oculus VR, LLC All Rights reserved.

10

11 Licensed under the Oculus VR Rift SDK License Version 3.2 (the "License");

12 you may not use the Oculus VR Rift SDK except in compliance with the License,

13 which is provided at the time of installation or download, or which

14 otherwise accompanies this software in either electronic or hard copy form.

15

16 You may obtain a copy of the License at

17

18 http://www.oculusvr.com/licenses/LICENSE-3.2

19

20 Unless required by applicable law or agreed to in writing, the Oculus VR SDK

21 distributed under the License is distributed on an "AS IS" BASIS,

22 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

23 See the License for the specific language governing permissions and

24 limitations under the License.

25

26 ************************************************************************************/

27

28 #ifndef OVR_CRC32_h

29 #define OVR_CRC32_h

30

31 #include "OVR_Types.h"

32

33 namespace OVR {

34

35

36 //-----------------------------------------------------------------------------------

37 // ***** CRC-32

38

39 // Polynomial used and algorithm details are proprietary to our sensor board

40 uint32_t CRC32_Calculate(const void* data, int bytes, uint32_t prevCRC = 0);

41

42

43 } // namespace OVR

44

45 #endif