fa_signal_t fa_signal_copy(fa_signal_t signal)
{
switch (signal->tag) {
case time_signal:
return fa_signal_time();
case random_signal:
return fa_signal_random();
case constant_signal:
return copy_constant(signal);
case lift_signal:
return copy_lift(signal);
case lift2_signal:
return copy_lift2(signal);
case loop_signal:
return copy_loop(signal);
case delay_signal:
return copy_delay(signal);
case insert_signal:
return copy_insert(signal);
case custom_signal:
return copy_custom(signal);
case input_signal:
return copy_input(signal);
case output_signal:
return copy_output(signal);
default:
assert(false);
}
}
int main(int argc, char* argv[])
{
int fdm, c, ignoreeof, interactive, noecho, verbose;
pid_t pid;
char* config;
char slave_name[20];
struct termios orig_termios;
struct winsize size;
int flags;
interactive = isatty(STDIN_FILENO);
ignoreeof = 0;
noecho = 0;
verbose = 0;
config = NULL;
while ((c = getopt_long(argc, argv, "hVs:einv", long_options, NULL))
!= EOF) {
switch (c) {
case 'h':
printf("Usage: %s [options] config_file -- program [args ...]\n", argv[0]);
printf("\t -h --help \t\tdisplay usage summary\n");
printf("\t -V --version \t\tdisplay version\n");
printf("\t -e --no-echo \t\tdisable echo\n");
printf("\t -i --ignore-eof \tignore EOF\n");
printf("\t -n --non-interactive \tforce non-interactive mode\n");
printf("\t -v --verbose \t\tverbose mode\n");
return EXIT_SUCCESS;
case 'V':
printf("irpty %s\n", VERSION);
return EXIT_SUCCESS;
case 'e':
noecho = 1;
break;
case 'i':
ignoreeof = 1;
break;
case 'n':
interactive = 0;
break;
case 'v':
verbose = 1;
break;
case '?':
die("unrecognized option: -%c\n", optopt);
}
}
if (optind + 1 >= argc)
die("usage: irpty [ -s server -einv ] cfg program [ arg ... ]\n");
config = argv[optind++];
if ((lsock = lirc_init("irpty", 1)) == -1)
exit(EXIT_FAILURE);
flags = fcntl(lsock, F_GETFL, 0);
if (flags != -1)
fcntl(lsock, F_SETFL, flags | FASYNC | O_NONBLOCK);
if (lirc_readconfig(config, &lconfig, NULL) != 0)
exit(EXIT_FAILURE);
if (interactive) {
if (tcgetattr(STDIN_FILENO, &orig_termios) < 0)
die("tcgetattr error on stdin\n");
if (ioctl(STDIN_FILENO, TIOCGWINSZ, (char*)&size) < 0)
die("TIOCGWINSZ error\n");
pid = pty_fork(&fdm, slave_name, &orig_termios, &size);
} else {
pid = pty_fork(&fdm, slave_name, NULL, NULL);
}
if (pid < 0) {
die("fork error\n");
} else if (!pid) { /* child */
if (noecho)
set_noecho(STDIN_FILENO); /* stdin is slave pty */
if (execvp(argv[optind], &argv[optind]) < 0)
die("can't execute: %s\n", argv[optind]);
}
if (verbose) {
fprintf(stderr, "slave name = %s\n", slave_name);
if (config)
fprintf(stderr, "config file = %s\n", config);
}
if (interactive) {
if (tty_raw(STDIN_FILENO) < 0) /* user's tty to raw mode */
die("tty_raw error");
if (atexit(tty_atexit) < 0) /* reset user's tty on exit */
die("atexit error");
}
copy_loop(fdm, ignoreeof);
exit(0);
}
