zint-barcode-generator/backend/gs1.h

23 lines
No EOL
1 KiB
C

/* gs1.h - Verifies GS1 data */
/*
libzint - the open source barcode library
Copyright (C) 2009 Robin Stuart <robin@zint.org.uk>
This program 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.
This program 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 this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
int gs1_verify(struct zint_symbol *symbol, unsigned char source[], char reduced[]);
int ugs1_verify(struct zint_symbol *symbol, unsigned char source[], unsigned char reduced[]);