| 1 | /*
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| 2 | ** Copyright 2012 by Kvaser AB, Mölndal, Sweden
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| 3 | ** http://www.kvaser.com
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| 4 | **
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| 5 | ** This software is dual licensed under the following two licenses:
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| 6 | ** BSD-new and GPLv2. You may use either one. See the included
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| 7 | ** COPYING file for details.
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| 8 | **
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| 9 | ** License: BSD-new
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| 10 | ** ===============================================================================
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| 11 | ** Redistribution and use in source and binary forms, with or without
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| 12 | ** modification, are permitted provided that the following conditions are met:
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| 13 | ** * Redistributions of source code must retain the above copyright
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| 14 | ** notice, this list of conditions and the following disclaimer.
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| 15 | ** * Redistributions in binary form must reproduce the above copyright
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| 16 | ** notice, this list of conditions and the following disclaimer in the
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| 17 | ** documentation and/or other materials provided with the distribution.
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| 18 | ** * Neither the name of the <organization> nor the
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| 19 | ** names of its contributors may be used to endorse or promote products
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| 20 | ** derived from this software without specific prior written permission.
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| 21 | **
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| 22 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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| 23 | ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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| 24 | ** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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| 25 | ** DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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| 26 | ** DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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| 27 | ** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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| 28 | ** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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| 29 | ** ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 30 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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| 31 | ** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 32 | **
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| 33 | **
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| 34 | ** License: GPLv2
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| 35 | ** ===============================================================================
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| 36 | ** This program is free software; you can redistribute it and/or
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| 37 | ** modify it under the terms of the GNU General Public License
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| 38 | ** as published by the Free Software Foundation; either version 2
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| 39 | ** of the License, or (at your option) any later version.
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| 40 | **
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| 41 | ** This program is distributed in the hope that it will be useful,
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| 42 | ** but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 43 | ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 44 | ** GNU General Public License for more details.
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| 45 | **
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| 46 | ** You should have received a copy of the GNU General Public License
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| 47 | ** along with this program; if not, write to the Free Software
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| 48 | ** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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| 49 | **
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| 50 | ** ---------------------------------------------------------------------------
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| 51 | **/
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| 52 |
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| 53 | #ifndef UTIL_H
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| 54 | #define UTIL_H
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| 55 |
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| 56 | void packed_EAN_to_BCD(unsigned char *ean, unsigned char *bcd);
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| 57 | void packed_EAN_to_BCD_with_csum(unsigned char *ean, unsigned char *bcd);
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| 58 | unsigned int calculateCRC32(void *buf, unsigned int bufsiz);
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| 59 | #endif
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