#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>

#include <patty/ax25.h>

static void usage(int argc, char **argv, const char *message, ...) {
    if (message != NULL) {
        va_list args;

        va_start(args, message);
        vfprintf(stderr, message, args);
         fprintf(stderr, "\n");
        va_end(args);
    }

    fprintf(stderr, "usage: %s /dev/ttyXX|kiss.cap\n", argv[0]);

    exit(1);
}

int main(int argc, char **argv) {
    patty_ax25_if *iface;

    if (argc != 2) {
        usage(argc, argv, "No TNC device or KISS dump file provided");
    }

    if ((iface = patty_ax25_if_new(PATTY_AX25_IF_KISS_TNC, argv[1])) == NULL) {
        goto error_if_create;
    }

    patty_ax25_if_destroy(iface);

    return 0;

error_if_create:
    return 1;
}