diff options
Diffstat (limited to 'gdb/serial.h')
| -rw-r--r-- | gdb/serial.h | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/gdb/serial.h b/gdb/serial.h index 9aa9425..f83fda7 100644 --- a/gdb/serial.h +++ b/gdb/serial.h @@ -19,13 +19,13 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* Terminal state pointer. This is specific to each type of interface. */ -typedef PTR ttystate; +typedef PTR serial_ttystate; struct _serial_t { int fd; /* File descriptor */ struct serial_ops *ops; /* Function vector */ - ttystate ttystate; /* Not used (yet) */ + serial_ttystate ttystate; /* Not used (yet) */ int bufcnt; /* Amount of data in receive buffer */ unsigned char *bufp; /* Current byte */ unsigned char buf[BUFSIZ]; /* Da buffer itself */ @@ -42,7 +42,8 @@ struct serial_ops { int (*readchar) PARAMS ((serial_t, int timeout)); int (*write) PARAMS ((serial_t, const char *str, int len)); void (*go_raw) PARAMS ((serial_t)); - void (*restore) PARAMS ((serial_t)); + serial_ttystate (*get_tty_state) PARAMS ((serial_t)); + int (*set_tty_state) PARAMS ((serial_t, serial_ttystate)); int (*setbaudrate) PARAMS ((serial_t, int rate)); }; @@ -52,6 +53,8 @@ void serial_add_interface PARAMS ((struct serial_ops *optable)); serial_t serial_open PARAMS ((const char *name)); +serial_t serial_fdopen PARAMS ((int fd)); + /* For most routines, if a failure is indicated, then errno should be examined. */ @@ -60,10 +63,18 @@ serial_t serial_open PARAMS ((const char *name)); #define SERIAL_OPEN(NAME) serial_open(NAME) +/* Open a new serial stream using a file handle. */ + +#define SERIAL_FDOPEN(FD) serial_fdopen(FD) + /* Turn the port into raw mode. */ #define SERIAL_RAW(SERIAL_T) (SERIAL_T)->ops->go_raw((SERIAL_T)) +#define SERIAL_GET_TTY_STATE(SERIAL_T) (SERIAL_T)->ops->get_tty_state((SERIAL_T)) + +#define SERIAL_SET_TTY_STATE(SERIAL_T, TTYSTATE) (SERIAL_T)->ops->set_tty_state((SERIAL_T), (TTYSTATE)) + /* Read one char from the serial device with TIMEOUT seconds timeout. Returns char if ok, else one of the following codes. Note that all error codes are guaranteed to be < 0. */ @@ -90,7 +101,3 @@ void serial_close PARAMS ((serial_t)); #define SERIAL_CLOSE(SERIAL_T) serial_close(SERIAL_T) -/* Restore the serial port to the state saved in oldstate. XXX - currently - unused! */ - -#define SERIAL_RESTORE(SERIAL_T) (SERIAL_T)->ops->restore((SERIAL_T)) |