67 lines
2.4 KiB
C
67 lines
2.4 KiB
C
/**
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Copyright (C) powturbo 2013-2023
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SPDX-License-Identifier: GPL v2 License
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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- homepage : https://sites.google.com/site/powturbo/
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- github : https://github.com/powturbo
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- twitter : https://twitter.com/powturbo
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- email : powturbo [_AT_] gmail [_DOT_] com
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**/
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//-- "Interpolative Coding" --------------------------------------------------------------
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#if defined(_MSC_VER) && (_MSC_VER < 1600)
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#if !defined(_STDINT) && !defined(_MSC_STDINT_H_)
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typedef unsigned char uint8_t;
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typedef unsigned short uint16_t;
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typedef unsigned int uint32_t;
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typedef unsigned long long uint64_t;
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#endif
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#else
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#include <stdint.h>
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#endif
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#include <stddef.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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//-- maximum output size for encoding
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size_t bicbound16(size_t n);
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size_t bicbound32(size_t n);
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//-- Simple binary
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unsigned bicbenc16(uint16_t *in, unsigned n, unsigned char *out);
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unsigned bicbdec16(unsigned char *in, unsigned n, uint16_t *out);
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unsigned bicbenc32(uint32_t *in, unsigned n, unsigned char *out);
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unsigned bicbdec32(unsigned char *in, unsigned n, uint32_t *out);
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//-- Leftmost minimal
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unsigned bicenc16( uint16_t *in, unsigned n, unsigned char *out);
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unsigned bicdec16( unsigned char *in, unsigned n, uint16_t *out);
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unsigned bicenc32( uint32_t *in, unsigned n, unsigned char *out);
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unsigned bicdec32( unsigned char *in, unsigned n, uint32_t *out);
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//-- Center Minimal
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unsigned bicmenc16(uint16_t *in, unsigned n, unsigned char *out);
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unsigned bicmdec16(unsigned char *in, unsigned n, uint16_t *out);
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unsigned bicmenc32(uint32_t *in, unsigned n, unsigned char *out);
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unsigned bicmdec32(unsigned char *in, unsigned n, uint32_t *out);
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#ifdef __cplusplus
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}
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#endif
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