int
main(int argc, char *argv[])
{
QRcode *qr = NULL;
#ifdef CONFIG_WINDOWS
win32_io_init();
#endif
while ((opt = getopt_long(argc, argv, opt_cmd, opt_long, NULL)) >= 0) {
switch (opt) {
case OPT_HELP:
case '?':
usage(0);
break;
case OPT_NAME:
name = strdup(optarg);
break;
case OPT_VERSION:
version();
exit(EXIT_SUCCESS);
break;
case OPT_QR_SIZE:
qr_size = atoi(optarg);
break;
case OPT_TIMEOUT:
timeout = atoi(optarg);
break;
case OPT_ALPHA:
alpha_max = atoi(optarg);
if (alpha_max > 255)
alpha_max = 255;
if (alpha_max < 0)
alpha_max = 0;
break;
default:
if (app->num_cmds >= MAX_CMDS)
giveup("Too many commands specified");
app->cmd[app->num_cmds] = opt;
app->arg[app->num_cmds] = optarg;
app->num_cmds++;
}
}
if (optind + 1 != argc)
usage(2);
if (!(uri = argv[argc - 1]))
usage(2);
if (lock_instance())
goto exit;
qr = QRcode_encodeString8bit(uri , QR_MODE_8, QR_ECLEVEL_H);
if (qr == NULL)
goto exit;
struct surface surface = (struct surface) {
.width = qr->width,
.data = qr->data
};
main_window (argc, argv, &surface);
exit:
if (qr)
QRcode_free(qr);
unlock_instance();
return EXIT_SUCCESS;
}
/// \brief Unlocks the given lockable instance
static void lock(lock_type &c)
{
unlock_instance(c);
}