| #include <linux/tty.h> |
| #include <linux/sched.h> |
| #include "dgnc_utils.h" |
| #include "digi.h" |
| |
| /* |
| * dgnc_ms_sleep() |
| * |
| * Put the driver to sleep for x ms's |
| * |
| * Returns 0 if timed out, !0 (showing signal) if interrupted by a signal. |
| */ |
| int dgnc_ms_sleep(ulong ms) |
| { |
| current->state = TASK_INTERRUPTIBLE; |
| schedule_timeout((ms * HZ) / 1000); |
| return signal_pending(current); |
| } |
| |
| /* |
| * dgnc_ioctl_name() : Returns a text version of each ioctl value. |
| */ |
| char *dgnc_ioctl_name(int cmd) |
| { |
| switch (cmd) { |
| |
| case TCGETA: return "TCGETA"; |
| case TCGETS: return "TCGETS"; |
| case TCSETA: return "TCSETA"; |
| case TCSETS: return "TCSETS"; |
| case TCSETAW: return "TCSETAW"; |
| case TCSETSW: return "TCSETSW"; |
| case TCSETAF: return "TCSETAF"; |
| case TCSETSF: return "TCSETSF"; |
| case TCSBRK: return "TCSBRK"; |
| case TCXONC: return "TCXONC"; |
| case TCFLSH: return "TCFLSH"; |
| case TIOCGSID: return "TIOCGSID"; |
| |
| case TIOCGETD: return "TIOCGETD"; |
| case TIOCSETD: return "TIOCSETD"; |
| case TIOCGWINSZ: return "TIOCGWINSZ"; |
| case TIOCSWINSZ: return "TIOCSWINSZ"; |
| |
| case TIOCMGET: return "TIOCMGET"; |
| case TIOCMSET: return "TIOCMSET"; |
| case TIOCMBIS: return "TIOCMBIS"; |
| case TIOCMBIC: return "TIOCMBIC"; |
| |
| /* from digi.h */ |
| case DIGI_SETA: return "DIGI_SETA"; |
| case DIGI_SETAW: return "DIGI_SETAW"; |
| case DIGI_SETAF: return "DIGI_SETAF"; |
| case DIGI_SETFLOW: return "DIGI_SETFLOW"; |
| case DIGI_SETAFLOW: return "DIGI_SETAFLOW"; |
| case DIGI_GETFLOW: return "DIGI_GETFLOW"; |
| case DIGI_GETAFLOW: return "DIGI_GETAFLOW"; |
| case DIGI_GETA: return "DIGI_GETA"; |
| case DIGI_GEDELAY: return "DIGI_GEDELAY"; |
| case DIGI_SEDELAY: return "DIGI_SEDELAY"; |
| case DIGI_GETCUSTOMBAUD: return "DIGI_GETCUSTOMBAUD"; |
| case DIGI_SETCUSTOMBAUD: return "DIGI_SETCUSTOMBAUD"; |
| case TIOCMODG: return "TIOCMODG"; |
| case TIOCMODS: return "TIOCMODS"; |
| case TIOCSDTR: return "TIOCSDTR"; |
| case TIOCCDTR: return "TIOCCDTR"; |
| |
| default: return "unknown"; |
| } |
| } |