From dd84182c0b25206536632a3895d7239cfe9cf005 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Sat, 15 Nov 2025 23:13:22 -0500
Subject: kern: dev: Add initial console driver

This commit introduces the boot console driver and integrates it with
the tracing system

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 sys/os/os_trace.c | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'sys/os')

diff --git a/sys/os/os_trace.c b/sys/os/os_trace.c
index f8c989d..dd14cae 100644
--- a/sys/os/os_trace.c
+++ b/sys/os/os_trace.c
@@ -27,15 +27,29 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include <sys/types.h>
 #include <os/trace.h>
+#include <dev/cons/cons.h>
 #include <kern/serial.h>
 #include <lib/stdarg.h>
 #include <lib/string.h>
 
+extern struct console g_bootcons;
+
 static void
 trace_write(const char *s)
 {
-    serial_write(s, strlen(s));
+    size_t len;
+
+    if (s == NULL) {
+        return;
+    }
+
+    len = strlen(s);
+    serial_write(s, len);
+    if (g_bootcons.active) {
+        console_write(&g_bootcons, s, len);
+    }
 }
 
 void
-- 
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