mirror of
https://github.com/zint/zint
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b3a1b24d18
Patch from Michael <virtual_worlds@gmx.de> Full text: As usual I have modified only minor things to remove warnigs when compiled as C++ code, have added some const-specifiers where possible to help the compiler create more efficient code and added some static-specifiers to make functions invisible to other modules.
80 lines
3.4 KiB
C
80 lines
3.4 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) 2009-2017 Robin Stuart <rstuart114@gmail.com>
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of the project nor the names of its contributors
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may be used to endorse or promote products derived from this software
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without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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SUCH DAMAGE.
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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 NEON "0123456789"
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#include "zint.h"
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#include <stdlib.h>
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#define ustrcpy(target,source) strcpy((char*)target,(const char*)source)
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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extern size_t ustrlen(const unsigned char source[]);
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extern int ctoi(const char source);
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extern char itoc(const int source);
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extern void bin_append(const int arg, const int length, char *binary);
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extern void to_upper(unsigned char source[]);
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extern int is_sane(const char test_string[], const unsigned char source[], const size_t length);
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extern void lookup(const char set_string[], const char *table[], const char data, char dest[]);
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extern int posn(const char set_string[], const char data);
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extern int module_is_set(const struct zint_symbol *symbol, const int y_coord, const int x_coord);
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extern void set_module(struct zint_symbol *symbol, const int y_coord, const int x_coord);
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extern int istwodigits(const unsigned char source[], const int position);
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extern int parunmodd(const unsigned char llyth);
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extern void expand(struct zint_symbol *symbol, const char data[]);
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extern void unset_module(struct zint_symbol *symbol, const int y_coord, const int x_coord);
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extern int is_stackable(const int symbology);
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extern int is_extendable(const int symbology);
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extern int utf8toutf16(struct zint_symbol *symbol, const unsigned char source[], int vals[], size_t *length);
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extern void set_minimum_height(struct zint_symbol *symbol, const int min_height);
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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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