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/*
Copyright (c) 2012 DataLab, s.l. <http://www.datalab.es>
This file is part of the cluster/ec translator for GlusterFS.
The cluster/ec translator for GlusterFS is free software: you can
redistribute it and/or modify it under the terms of the GNU General
Public License as published by the Free Software Foundation, either
version 3 of the License, or (at your option) any later version.
The cluster/ec translator for GlusterFS is distributed in the hope
that it will be useful, but WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the cluster/ec translator for GlusterFS. If not, see
<http://www.gnu.org/licenses/>.
*/
#ifndef __EC_METHOD_H__
#define __EC_METHOD_H__
#include "ec-gf.h"
#define EC_METHOD_MAX_FRAGMENTS 16
#define EC_METHOD_WORD_SIZE 64
#define EC_METHOD_CHUNK_SIZE (EC_METHOD_WORD_SIZE * EC_GF_BITS)
#define EC_METHOD_WIDTH (EC_METHOD_WORD_SIZE / EC_GF_WORD_SIZE)
void ec_method_initialize(void);
size_t ec_method_encode(size_t size, uint32_t columns, uint32_t row,
uint8_t * in, uint8_t * out);
size_t ec_method_decode(size_t size, uint32_t columns, uint32_t * rows,
uint8_t ** in, uint8_t * out);
#endif /* __EC_METHOD_H__ */
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