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Merge pull request #71 from hzeller/local-echo

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Provide local-echo option.
This commit is contained in:
Martin Lund 2018-06-24 16:31:21 +02:00 • committed by GitHub
commit 8e1e0c9b26
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7 changed files with 43 additions and 3 deletions
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17
src/tty.c
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@ -101,6 +101,7 @@ void handle_command_sequence(char input_char, char previous_char, char *output_c
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 e Toggle local echo mode");
tio_printf(" ctrl-t h Toggle hexadecimal mode");
tio_printf(" ctrl-t l Clear screen");
tio_printf(" ctrl-t q Quit");
@ -120,6 +121,7 @@ void handle_command_sequence(char input_char, char previous_char, char *output_c
tio_printf(" Flow: %s", option.flow);
tio_printf(" Stopbits: %d", option.stopbits);
tio_printf(" Parity: %s", option.parity);
tio_printf(" Local Echo: %s", option.local_echo ? "yes":"no");
tio_printf(" Output delay: %d", option.output_delay);
if (option.map[0] != 0)
tio_printf(" Map flags: %s", option.map);
@ -127,6 +129,10 @@ void handle_command_sequence(char input_char, char previous_char, char *output_c
tio_printf(" Log file: %s", option.log_filename);
break;
case KEY_E:
option.local_echo = !option.local_echo;
break;
case KEY_H:
/* Toggle hexadecimal printing mode */
if (print_mode == NORMAL)
@ -512,6 +518,15 @@ void tty_restore(void)
tty_disconnect();
}
static void optional_local_echo(char c)
{
if (!option.local_echo)
return;
print(c);
if (option.log)
log_write(c);
}
int tty_connect(void)
{
fd_set rdfs; /* Read file descriptor set */
@ -660,6 +675,7 @@ int tty_connect(void)
if ((output_char == '\n') && (map_onlcrnl)) {
char r = '\r';
optional_local_echo(r);
status = write(fd, &r, 1);
if (status < 0)
warning_printf("Could not write to tty device");
@ -669,6 +685,7 @@ int tty_connect(void)
}
/* Send output to tty device */
optional_local_echo(output_char);
status = write(fd, &output_char, 1);
if (status < 0)
warning_printf("Could not write to tty device");