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https://github.com/zint/zint
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41 lines
1.5 KiB
C
41 lines
1.5 KiB
C
/* large.h - Handles binary manipulation of large numbers */
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/*
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libzint - the open source barcode library
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Copyright (C) 2008 Robin Stuart <robin@zint.org.uk>
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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 3 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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*/
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#ifndef __LARGE_H
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#define __LARGE_H
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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extern void binary_load(short int reg[], char data[], const unsigned int src_len);
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extern void binary_add(short int accumulator[], short int input_buffer[]);
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extern void binary_subtract(short int accumulator[], short int input_buffer[]);
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extern void shiftdown(short int buffer[]);
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extern void shiftup(short int buffer[]);
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extern short int islarger(short int accum[], short int reg[]);
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extern void hex_dump(short int input_buffer[]);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __LARGE_H */
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