mirror of
https://github.com/zint/zint
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68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
/* common.h - Header for all common functions in common.c */
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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 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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*/
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/* Used in some logic */
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#ifndef __COMMON_H
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#define __COMMON_H
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#ifndef FALSE
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#define FALSE 0
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#endif
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#ifndef TRUE
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#define TRUE 1
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#endif
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/* The most commonly used set */
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#define NESET "0123456789"
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#include "zint.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif /* __cplusplus */
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extern const int ustrlen(unsigned char source[]);
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extern void ustrcpy(unsigned char target[], unsigned char source[]);
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extern void concat(char dest[], char source[]);
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extern void uconcat(unsigned char dest[], unsigned char source[]);
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extern int ctoi(char source);
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extern char itoc(int source);
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extern void to_upper(unsigned char source[]);
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extern int is_sane(char test_string[], unsigned char source[]);
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extern void lookup(char set_string[], char *table[], char data, char dest[]);
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extern int posn(char set_string[], char data);
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extern void expand(struct zint_symbol *symbol, char data[]);
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extern int is_stackable(int symbology);
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extern int is_extendable(int symbology);
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extern int roundup(float input);
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extern int module_is_set(struct zint_symbol *symbol, int y_coord, int x_coord);
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extern void set_module(struct zint_symbol *symbol, int y_coord, int x_coord);
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extern void unset_module(struct zint_symbol *symbol, int y_coord, int x_coord);
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extern int istwodigits(unsigned char source[], int position);
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extern float froundup(float input);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __COMMON_H */
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