diff options
Diffstat (limited to 'gdb/ser-unix.c')
| -rw-r--r-- | gdb/ser-unix.c | 51 |
1 files changed, 49 insertions, 2 deletions
diff --git a/gdb/ser-unix.c b/gdb/ser-unix.c index 4125797..280fb6a 100644 --- a/gdb/ser-unix.c +++ b/gdb/ser-unix.c @@ -83,6 +83,7 @@ static int hardwire_readchar (struct serial *scb, int timeout); static int do_hardwire_readchar (struct serial *scb, int timeout); static int rate_to_code (int rate); static int hardwire_setbaudrate (struct serial *scb, int rate); +static int hardwire_setparity (struct serial *scb, int parity); static void hardwire_close (struct serial *scb); static int get_tty_state (struct serial *scb, struct hardwire_ttystate * state); @@ -409,7 +410,7 @@ hardwire_raw (struct serial *scb) state.termios.c_iflag = 0; state.termios.c_oflag = 0; state.termios.c_lflag = 0; - state.termios.c_cflag &= ~(CSIZE | PARENB); + state.termios.c_cflag &= ~CSIZE; state.termios.c_cflag |= CLOCAL | CS8; #ifdef CRTSCTS /* h/w flow control. */ @@ -432,7 +433,7 @@ hardwire_raw (struct serial *scb) state.termio.c_iflag = 0; state.termio.c_oflag = 0; state.termio.c_lflag = 0; - state.termio.c_cflag &= ~(CSIZE | PARENB); + state.termio.c_cflag &= ~CSIZE; state.termio.c_cflag |= CLOCAL | CS8; state.termio.c_cc[VMIN] = 0; state.termio.c_cc[VTIME] = 0; @@ -893,6 +894,51 @@ hardwire_setstopbits (struct serial *scb, int num) return set_tty_state (scb, &state); } +/* Implement the "setparity" serial_ops callback. */ + +static int +hardwire_setparity (struct serial *scb, int parity) +{ + struct hardwire_ttystate state; + int newparity = 0; + + if (get_tty_state (scb, &state)) + return -1; + + switch (parity) + { + case GDBPARITY_NONE: + newparity = 0; + break; + case GDBPARITY_ODD: + newparity = PARENB | PARODD; + break; + case GDBPARITY_EVEN: + newparity = PARENB; + break; + default: + internal_warning (__FILE__, __LINE__, + "Incorrect parity value: %d", parity); + return -1; + } + +#ifdef HAVE_TERMIOS + state.termios.c_cflag &= ~(PARENB | PARODD); + state.termios.c_cflag |= newparity; +#endif + +#ifdef HAVE_TERMIO + state.termio.c_cflag &= ~(PARENB | PARODD); + state.termio.c_cflag |= newparity; +#endif + +#ifdef HAVE_SGTTY + return 0; /* sgtty doesn't support this */ +#endif + return set_tty_state (scb, &state); +} + + static void hardwire_close (struct serial *scb) { @@ -929,6 +975,7 @@ static const struct serial_ops hardwire_ops = hardwire_noflush_set_tty_state, hardwire_setbaudrate, hardwire_setstopbits, + hardwire_setparity, hardwire_drain_output, ser_base_async, ser_unix_read_prim, |