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'ctrl-t b' to send serial break.

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This commit is contained in:
Adam Borowski 2017-04-10 01:05:40 +02:00
parent 02d2c0ca21
commit 74a543b263
3 changed files with 7 additions and 0 deletions
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2
man/tio.1
View file

@ -70,6 +70,8 @@ Display help.
In session, the following key sequences are intercepted as tio commands: In session, the following key sequences are intercepted as tio commands:
.IP "\fBctrl-t ?" .IP "\fBctrl-t ?"
List available key commands List available key commands
.IP "\fBctrl-t b"
Send serial break (triggers SysRq on Linux, etc.)
.IP "\fBctrl-t c" .IP "\fBctrl-t c"
Show configuration (baudrate, databits, etc.) Show configuration (baudrate, databits, etc.)
.IP "\fBctrl-t l" .IP "\fBctrl-t l"

1
src/include/tio/tty.h
View file

@ -23,6 +23,7 @@
#define TTY_H #define TTY_H
#define KEY_QUESTION 0x3f #define KEY_QUESTION 0x3f
#define KEY_B 0x62
#define KEY_C 0x63 #define KEY_C 0x63
#define KEY_L 0x6C #define KEY_L 0x6C
#define KEY_Q 0x71 #define KEY_Q 0x71

4
src/tty.c
View file

@ -76,6 +76,7 @@ void handle_command_sequence(char input_char, char previous_char, char *output_c
case KEY_QUESTION: case KEY_QUESTION:
tio_printf("Key commands:"); tio_printf("Key commands:");
tio_printf(" ctrl-t ? List available key commands"); tio_printf(" ctrl-t ? List available key commands");
tio_printf(" ctrl-t b Send break");
tio_printf(" ctrl-t c Show configuration"); tio_printf(" ctrl-t c Show configuration");
tio_printf(" ctrl-t l Clear screen"); tio_printf(" ctrl-t l Clear screen");
tio_printf(" ctrl-t q Quit"); tio_printf(" ctrl-t q Quit");
@ -83,6 +84,9 @@ void handle_command_sequence(char input_char, char previous_char, char *output_c
tio_printf(" ctrl-t t Send ctrl-t key code"); tio_printf(" ctrl-t t Send ctrl-t key code");
*forward = false; *forward = false;
break; break;
case KEY_B:
tcsendbreak(fd, 0);
break;
case KEY_C: case KEY_C:
tio_printf("Configuration:"); tio_printf("Configuration:");
tio_printf(" TTY device: %s", option.tty_device); tio_printf(" TTY device: %s", option.tty_device);