diff options
Diffstat (limited to 'gdb/serial.c')
| -rw-r--r-- | gdb/serial.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/gdb/serial.c b/gdb/serial.c index ee3f1ea4b13..f2a9648dead 100644 --- a/gdb/serial.c +++ b/gdb/serial.c @@ -621,6 +621,20 @@ serial_show_cmd (char *args, int from_tty) cmd_show_list (serial_show_cmdlist, from_tty, ""); } +/* Baud rate specified for talking to serial target systems. Default + is left as -1, so targets can choose their own defaults. */ +/* FIXME: This means that "show serial baud" and gr_files_info can + print -1 or (unsigned int)-1. This is a Bad User Interface. */ + +int baud_rate = -1; + +static void +serial_baud_show_cmd (struct ui_file *file, int from_tty, + struct cmd_list_element *c, const char *value) +{ + fprintf_filtered (file, _("Baud rate for remote serial I/O is %s.\n"), + value); +} void _initialize_serial (void) @@ -643,6 +657,45 @@ Show default serial/parallel port configuration."), 0/*allow-unknown*/, &showlist); + /* If target is open when baud changes, it doesn't take effect until + the next open (I think, not sure). */ + add_setshow_zinteger_cmd ("baud", no_class, &baud_rate, _("\ +Set baud rate for remote serial I/O."), _("\ +Show baud rate for remote serial I/O."), _("\ +This value is used to set the speed of the serial port when debugging\n\ +using remote targets."), + NULL, + serial_baud_show_cmd, + &serial_set_cmdlist, &serial_show_cmdlist); + + /* The commands "set/show serial baud" used to have a different name. + Add aliases to those names to facilitate the transition, and mark + them as deprecated, in order to make users aware of the fact that + the command names have been changed. */ + { + const char *cmd_name; + struct cmd_list_element *cmd; + + /* FIXME: There is a limitation in the deprecation mechanism, + and the warning ends up not being displayed for prefixed + aliases. So use a real command instead of an alias. */ + add_setshow_zinteger_cmd ("remotebaud", class_alias, &baud_rate, _("\ +Set baud rate for remote serial I/O."), _("\ +Show baud rate for remote serial I/O."), _("\ +This value is used to set the speed of the serial port when debugging\n\ +using remote targets."), + NULL, + serial_baud_show_cmd, + &setlist, &showlist); + cmd_name = "remotebaud"; + cmd = lookup_cmd (&cmd_name, setlist, "", -1, 1); + deprecate_cmd (cmd, "set serial baud"); + cmd_name + = "remotebaud"; /* needed because lookup_cmd updates the pointer */ + cmd = lookup_cmd (&cmd_name, showlist, "", -1, 1); + deprecate_cmd (cmd, "show serial baud"); + } + add_setshow_filename_cmd ("remotelogfile", no_class, &serial_logfile, _("\ Set filename for remote session recording."), _("\ Show filename for remote session recording."), _("\ |