libar2_version_to_string.c

/* See LICENSE file for copyright and license details. */
#include "common.h"


const char *
libar2_version_to_string(enum libar2_argon2_version version)
{
	if (version == LIBAR2_ARGON2_VERSION_10) {
		return "10";

	} else if (version == LIBAR2_ARGON2_VERSION_13) {
		return "13";

	} else {
		errno = EINVAL;
		return NULL;
	}
}