[thirdparty/systemd.git] / src / shared / qrcode-util.h

/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once

#include "forward.h"

#if HAVE_QRENCODE
int dlopen_qrencode(void);

int print_qrcode_full(
                FILE *out,
                const char *header,
                const char *string,
                unsigned row,
                unsigned column,
                unsigned tty_width,
                unsigned tty_height,
                bool check_tty);
#else
static inline int print_qrcode_full(
                FILE *out,
                const char *header,
                const char *string,
                unsigned row,
                unsigned column,
                unsigned tty_width,
                unsigned tty_height,
                bool check_tty) {
        return -EOPNOTSUPP;
}
#endif

static inline int print_qrcode(FILE *out, const char *header, const char *string) {
        return print_qrcode_full(out, header, string, UINT_MAX, UINT_MAX, UINT_MAX, UINT_MAX, true);
}
Commit	Line	Data
	1	/* SPDX-License-Identifier: LGPL-2.1-or-later */
	2	#pragma once
	3
	4	#include "forward.h"
	5
	6	#if HAVE_QRENCODE
	7	int dlopen_qrencode(void);
	8
	9	int print_qrcode_full(
	10	FILE *out,
	11	const char *header,
	12	const char *string,
	13	unsigned row,
	14	unsigned column,
	15	unsigned tty_width,
	16	unsigned tty_height,
	17	bool check_tty);
	18	#else
	19	static inline int print_qrcode_full(
	20	FILE *out,
	21	const char *header,
	22	const char *string,
	23	unsigned row,
	24	unsigned column,
	25	unsigned tty_width,
	26	unsigned tty_height,
	27	bool check_tty) {
	28	return -EOPNOTSUPP;
	29	}
	30	#endif
	31
	32	static inline int print_qrcode(FILE out, const char header, const char *string) {
	33	return print_qrcode_full(out, header, string, UINT_MAX, UINT_MAX, UINT_MAX, UINT_MAX, true);
	34	}