From 7344c5ed4a6d46d675f853733dd8d160ae410fa8 Mon Sep 17 00:00:00 2001
From: Aiken Harris <harraiken91@gmail.com>
Date: Sat, 6 Jun 2026 18:57:32 +0200
Subject: [PATCH] Add function to query kernel debugger active state

---
 xtoskrnl/includes/kd.hh       |  1 +
 xtoskrnl/includes/kd/debug.hh | 31 +++++++++++++++++++++++++++++++
 xtoskrnl/kd/debug.cc          | 24 ++++++++++++++++++++++++
 3 files changed, 56 insertions(+)
 create mode 100644 xtoskrnl/includes/kd/debug.hh
 create mode 100644 xtoskrnl/kd/debug.cc

diff --git a/xtoskrnl/includes/kd.hh b/xtoskrnl/includes/kd.hh
index 859cfc7..dc91213 100644
--- a/xtoskrnl/includes/kd.hh
+++ b/xtoskrnl/includes/kd.hh
@@ -13,5 +13,6 @@
 
 #include <kd/dbg.hh>
 #include <kd/dbgio.hh>
+#include <kd/debug.hh>
 
 #endif /* __XTOSKRNL_KD_HH */
diff --git a/xtoskrnl/includes/kd/debug.hh b/xtoskrnl/includes/kd/debug.hh
new file mode 100644
index 0000000..a112c9d
--- /dev/null
+++ b/xtoskrnl/includes/kd/debug.hh
@@ -0,0 +1,31 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/kd/debug.hh
+ * DESCRIPTION:     Kernel Debugger
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KD_DEBUG_HH
+#define __XTOSKRNL_KD_DEBUG_HH
+
+#include <xtos.hh>
+
+
+/* Kernel Debugger */
+namespace KD
+{
+    class Debugger
+    {
+        public:
+            STATIC PKD_PRINT_ROUTINE KdPrint;
+
+        private:
+            STATIC BOOLEAN Active;
+
+        public:
+            STATIC XTAPI BOOLEAN DebuggerActive(VOID);
+    };
+}
+
+#endif /* __XTOSKRNL_KD_DEBUG_HH */
diff --git a/xtoskrnl/kd/debug.cc b/xtoskrnl/kd/debug.cc
new file mode 100644
index 0000000..f79a816
--- /dev/null
+++ b/xtoskrnl/kd/debug.cc
@@ -0,0 +1,24 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/kd/debug.cc
+ * DESCRIPTION:     Kernel Debugger
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#include <xtos.hh>
+
+
+/**
+ * Determines whether the interactive kernel debugger is currently active and controlling the execution flow.
+ *
+ * @return This routine returns TRUE if the kernel debugger is active, or FALSE otherwise.
+ *
+ * @since XT 1.0
+ */
+XTAPI
+BOOLEAN
+KD::Debugger::DebuggerActive(VOID)
+{
+    return Active;
+}