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minio/pkgs/erasure/common.h

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1.6 KiB

/*
* Mini Object Storage, (C) 2014 Minio, Inc.
*
* 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.
*/
#ifndef __COMMON_H__
#define __COMMON_H__
#include <stdint.h>
#define SIMD_ALIGN 32
int32_t minio_init_encoder (int technique, int k, int m,
unsigned char **encode_matrix,
unsigned char **encode_tbls);
uint32_t minio_calc_chunk_size (int k,
uint32_t split_len);
int32_t minio_init_decoder (int *src_err_list,
unsigned char *encoding_matrix,
unsigned char **decode_matrix,
unsigned char **decode_tbls,
int k, int n, int errs);
int32_t minio_src_in_err (int r, int *src_err_list);
int32_t minio_get_source_target(int *src_err_list,
int errs, int k, int m,
unsigned char **data,
unsigned char **coding,
unsigned char ***source,
unsigned char ***target);
#endif /* __COMMON_H__ */