| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| /* |
| * CRC8-CCITT, with normal polynomial; 0x07. |
| */ |
| |
| #ifndef _UTIL_CRC8_H_ |
| #define _UTIL_CRC8_H_ |
| |
| #include <inttypes.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| uint8_t crc8_init(void); |
| uint8_t crc8_calc(uint8_t val, void *buf, int cnt); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |
