46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/**
|
|
* Copyright (2017) Baidu Inc. All rights reserved.
|
|
*
|
|
* Licensed 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.
|
|
*/
|
|
// Author: Su Hao (suhao@baidu.com)
|
|
//
|
|
// Description: The hashcode algorithm
|
|
|
|
#ifndef BAIDU_IOT_TINYDU_IOT_OS_SRC_IOT_BAIDU_CA_SOURCE_BAIDU_CA_HASHCODE_H
|
|
#define BAIDU_IOT_TINYDU_IOT_OS_SRC_IOT_BAIDU_CA_SOURCE_BAIDU_CA_HASHCODE_H
|
|
|
|
#include "lightduer_types.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/*
|
|
* Generate the hashcode by data
|
|
*
|
|
* @Param data, in, the data will be computed
|
|
* @Param size, in, the data size
|
|
* @Param seed, in, the hash seed
|
|
* @Return duer_u32_t, the hashcode value
|
|
*/
|
|
DUER_INT duer_u32_t duer_hashcode(const duer_s8_t *data,
|
|
duer_size_t size,
|
|
duer_u32_t seed);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // BAIDU_IOT_TINYDU_IOT_OS_SRC_IOT_BAIDU_CA_SOURCE_BAIDU_CA_HASHCODE_H
|