/* common.h - Header for all common functions in common.c */ /* libzint - the open source barcode library Copyright (C) 2008 Robin Stuart 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 2 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. */ /* Used in some logic */ #define FALSE 0 #define TRUE 1 /* The most commonly used set */ #define NESET "0123456789" #include "zint.h" int ustrlen(unsigned char source[]); void concat(char dest[], char source[]); int ctoi(char source); char itoc(int source); void to_upper(unsigned char source[]); int is_sane(char test_string[], unsigned char source[]); void lookup(char set_string[], char *table[], char data, char dest[]); int posn(char set_string[], char data); void expand(struct zint_symbol *symbol, char data[]); int is_stackable(int symbology);