subsys: console: tty: Use tty_putchar() instead of console_putchar()

To be properly layered.

This call is used to signal to user an input buffer overload. Take
a chance to output just a single character in this case, to avoid
amplification and possible output buffer overflow either.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
This commit is contained in:
Paul Sokolovsky 2018-11-12 18:17:42 +03:00 committed by Anas Nashif
parent ed852e8b4a
commit 1165e852c1

View file

@ -12,6 +12,7 @@
#include <drivers/console/uart_console.h>
static int tty_irq_input_hook(struct tty_serial *tty, u8_t c);
static int tty_putchar(struct tty_serial *tty, u8_t c);
static void tty_uart_isr(void *user_data)
{
@ -57,8 +58,7 @@ static int tty_irq_input_hook(struct tty_serial *tty, u8_t c)
if (rx_next == tty->rx_get) {
/* Try to give a clue to user that some input was lost */
console_putchar('~');
console_putchar('\n');
tty_putchar(tty, '~');
return 1;
}