CrcChecksum.h revision edbfba90df8e223fadd787a10cb131e1dcfa7347 
1/******************************************************************************
2 *
3 *  Copyright (C) 2012 Broadcom Corporation
4 *
5 *  Licensed under the Apache License, Version 2.0 (the "License");
6 *  you may not use this file except in compliance with the License.
7 *  You may obtain a copy of the License at:
8 *
9 *  http://www.apache.org/licenses/LICENSE-2.0
10 *
11 *  Unless required by applicable law or agreed to in writing, software
12 *  distributed under the License is distributed on an "AS IS" BASIS,
13 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 *  See the License for the specific language governing permissions and
15 *  limitations under the License.
16 *
17 ******************************************************************************/
18#pragma once
19
20
21#ifdef __cplusplus
22extern "C" {
23#endif
24
25
26/*******************************************************************************
27**
28** Function         crcChecksumCompute
29**
30** Description      Compute a checksum on a buffer of data.
31**
32** Returns          2-byte checksum.
33**
34*******************************************************************************/
35unsigned short crcChecksumCompute (const unsigned char *buffer, int bufferLen);
36
37
38/*******************************************************************************
39**
40** Function         crcChecksumVerifyIntegrity
41**
42** Description      Detect any corruption in a file by computing a checksum.
43**                  filename: file name.
44**
45** Returns          True if file is good.
46**
47*******************************************************************************/
48BOOLEAN crcChecksumVerifyIntegrity (const char* filename);
49
50
51#ifdef __cplusplus
52}
53#endif
54