60 lines
2.4 KiB
C
Executable File
60 lines
2.4 KiB
C
Executable File
/* reed_sol.h
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* James S. Plank
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Jerasure - A C/C++ Library for a Variety of Reed-Solomon and RAID-6 Erasure Coding Techniques
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Revision 1.2A
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May 24, 2011
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James S. Plank
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Department of Electrical Engineering and Computer Science
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University of Tennessee
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Knoxville, TN 37996
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plank@cs.utk.edu
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Copyright (c) 2011, James S. Plank
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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- Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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- Neither the name of the University of Tennessee nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
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WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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extern int *reed_sol_vandermonde_coding_matrix(int k, int m, int w);
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extern int *reed_sol_extended_vandermonde_matrix(int rows, int cols, int w);
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extern int *reed_sol_big_vandermonde_distribution_matrix(int rows, int cols, int w);
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extern int reed_sol_r6_encode(int k, int w, char **data_ptrs, char **coding_ptrs, int size);
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extern int *reed_sol_r6_coding_matrix(int k, int w);
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extern void reed_sol_galois_w08_region_multby_2(char *region, int nbytes);
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extern void reed_sol_galois_w16_region_multby_2(char *region, int nbytes);
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extern void reed_sol_galois_w32_region_multby_2(char *region, int nbytes);
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