From cb55d617882e7f3d5cea4af30c0881be8ae6e773 Mon Sep 17 00:00:00 2001
From: sbosse <sbosse@uni-bremen.de>
Date: Sun, 12 Jan 2025 19:30:17 +0100
Subject: [PATCH] Sun 12 Jan 19:29:58 CET 2025

---
 kernel/console.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/kernel/console.c b/kernel/console.c
index 91ff7ba..8475e96 100644
--- a/kernel/console.c
+++ b/kernel/console.c
@@ -10,6 +10,13 @@ See the file LICENSE for details.
 #include "kmalloc.h"
 #include "string.h"
 
+/*
+  Switch to serial consol #portnr ?
+  If not, -1
+  else using serial_device_write from serial.c ...
+*/
+int console_serial=-1;
+
 struct console {
 	struct window *window;
 	struct graphics *gx;
@@ -174,12 +181,18 @@ int console_getchar( struct console *c )
 
 void console_putchar( struct console *c, char ch )
 {
-	console_write(c,&ch,1);
+  if (console_serial!=-1)
+    serial_putchar(console_serial,ch);
+  else
+	  console_write(c,&ch,1);
 }
 
 void console_putstring( struct console *c, const char *str)
 {
-	console_write(c,str,strlen(str));
+  if (console_serial!=-1)
+    serial_device_write(console_serial,str,strlen(str),0);
+	else
+	  console_write(c,str,strlen(str));
 }
 
 struct console *console_create( struct window *w )