zint-barcode-generator/backend/gs1.h
2009-06-02 20:23:38 +00:00

35 lines
No EOL
1.2 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.
*/
#ifndef __GS1_H
#define __GS1_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
extern int gs1_verify(struct zint_symbol *symbol, unsigned char source[], char reduced[]);
extern int ugs1_verify(struct zint_symbol *symbol, unsigned char source[], unsigned char reduced[]);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GS1_H */