diff options
Diffstat (limited to 'src/tty.c')
| -rw-r--r-- | src/tty.c | 189 |
1 files changed, 189 insertions, 0 deletions
@@ -10,6 +10,9 @@ static char rcsid[] = "$Id$"; /* * $Log$ + * Revision 1.7 2008/02/14 10:34:30 james + * *** empty log message *** + * * Revision 1.6 2008/02/13 16:59:34 james * *** empty log message *** * @@ -27,12 +30,198 @@ static char rcsid[] = "$Id$"; #include "project.h" +static int +speed_t_to_baud (speed_t s) +{ + switch (s) + { +#ifdef B0 + case B0: + return 0; +#endif +#ifdef B50 + case B50: + return 50; +#endif +#ifdef B75 + case B75: + return 75; +#endif +#ifdef B110 + case B110: + return 110; +#endif +#ifdef B134 + case B134: + return 134; +#endif +#ifdef B150 + case B150: + return 150; +#endif +#ifdef B200 + case B200: + return 200; +#endif +#ifdef B300 + case B300: + return 300; +#endif +#ifdef B600 + case B600: + return 600; +#endif +#ifdef B1200 + case B1200: + return 1200; +#endif +#ifdef B1800 + case B1800: + return 1800; +#endif +#ifdef B2400 + case B2400: + return 2400; +#endif +#ifdef B4800 + case B4800: + return 4800; +#endif +#ifdef B9600 + case B9600: + return 9600; +#endif +#ifdef B19200 + case B19200: + return 19200; +#endif +#ifdef B38400 + case B38400: + return 38400; +#endif +#ifdef B57600 + case B57600: + return 57600; +#endif +#ifdef B115200 + case B115200: + return 115200; +#endif +#ifdef B230400 + case B230400: + return 230400; +#endif + } + + return -1; +} + +static speed_t +baud_to_speed_t (int baud) +{ + switch (baud) + { +#ifdef B0 + case 0: + return B0; +#endif +#ifdef B50 + case 50: + return B50; +#endif +#ifdef B75 + case 75: + return B75; +#endif +#ifdef B110 + case 110: + return B110; +#endif +#ifdef B134 + case 134: + return B134; +#endif +#ifdef B150 + case 150: + return B150; +#endif +#ifdef B200 + case 200: + return B200; +#endif +#ifdef B300 + case 300: + return B300; +#endif +#ifdef B600 + case 600: + return B600; +#endif +#ifdef B1200 + case 1200: + return B1200; +#endif +#ifdef B1800 + case 1800: + return B1800; +#endif +#ifdef B2400 + case 2400: + return B2400; +#endif +#ifdef B4800 + case 4800: + return B4800; +#endif +#ifdef B9600 + case 9600: + return B9600; +#endif +#ifdef B19200 + case 19200: + return B19200; +#endif +#ifdef B38400 + case 38400: + return B38400; +#endif +#ifdef B57600 + case 57600: + return B57600; +#endif +#ifdef B115200 + case 115200: + return B115200; +#endif +#ifdef B230400 + case 230400: + return B230400; +#endif + } + return -1; +} + void tty_pre_select (TTY * t, fd_set * rfds, fd_set * wfds) { FD_SET (t->rfd, rfds); } +int +tty_get_status (TTY * t, TTY_Status * s) +{ + + s->lines=0; + ioctl (t->rfd, TIOCMGET, &s->lines); + + if (tcgetattr (t->rfd, &s->termios)) + return -1; + + s->baud=speed_t_to_baud(cfgetispeed(&s->termios)); + + return 0; +} + #if 0 int tty_post_select (Context * c, fd_set * rfds, fd_set * wfds) |