int main(int argc, char* argv[])
{
if(argc<2)
{
printf("Argument is not correct\n");
return 0;
}
int fd = open_port(argv[1]);
int fd_tty = open_terminal();
configure_port(fd);
configure_terminal(fd_tty);
char rec=' ',rec_tty=' ';
while(fd!=-1 && fd_tty!=-1)
{
int data=read(fd,&rec,1);
int data_tty=read(fd_tty,&rec_tty,1);
if(data>0)
printf("%c",rec);
if(data_tty>0)
printf("%c",rec_tty);
if(rec_tty=='q')
break;
rec=' ';rec_tty=' ';
}
close(fd);
close(fd_tty);
return(0);
}
int main(int argc, char **argv)
{
struct timeval timeout;
fd_set readfds;
handle_cmd_line(argc, argv);
in = dup(0);
out = dup(1);
terminal = open(terminal_device, O_RDWR | O_NOCTTY | O_NONBLOCK);
if (terminal == -1) {
perror("Failed to open terminal");
exit(3);
}
configure_terminal(speed);
configure_input();
setup_signal_handlers();
escape_state = 0;
for (;;) {
FD_ZERO(&readfds);
FD_SET(terminal, &readfds);
FD_SET(in, &readfds);
timeout.tv_sec = 0;
timeout.tv_usec = 500000;
if (select(FD_SETSIZE, &readfds, NULL, NULL, &timeout) == -1) {
break;
} else {
if (FD_ISSET(terminal, &readfds) &&
transfer_from_terminal() == false)
break;
if (FD_ISSET(in, &readfds) &&
transfer_to_terminal() == false)
break;
}
}
unconfigure_input();
if (opt_reset)
write(out, RESET_SEQUENCE, sizeof(RESET_SEQUENCE));
close(terminal);
close(in);
close(out);
return 0;
}
