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/*
* (C) 2013 by Christian Hesse <mail@eworm.de>
*
* This software may be used and distributed according to the terms
* of the GNU General Public License, incorporated herein by reference.
*/
#ifndef _CQRLOGO_H
#define _CQRLOGO_H
/* a bitmap */
struct bitmap_t {
unsigned int width;
unsigned int height;
uint8_t *pixel;
};
#if defined PNG_TEXT_SUPPORTED && PNG_ENABLE_TEXT
/*** add_png_text ***/
png_text * add_png_text(png_text *pngtext, unsigned int *textcount, char *key, char *text);
#endif
/*** generate_png ***/
int generate_png (struct bitmap_t *bitmap, const char *uri);
/*** bitmap_new ***/
struct bitmap_t * bitmap_new(int width, int height);
/*** bitmap_free ***/
void bitmap_free(struct bitmap_t * bitmap);
/*** encode_qrcode ***/
struct bitmap_t * encode_qrcode (const char *text, unsigned int scale, unsigned int border, unsigned int level);
/*** get_value ***/
int get_value(const char *query_string, const char *pattern, unsigned int *value, unsigned int def, unsigned int min, unsigned int max);
#endif /* _CQRLOGO_H */
// vim: set syntax=c:
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