From 7d6f0ed063790042a808f4bf07c50d308b3f2de4 Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@ost.ch>
Date: Fri, 16 Jan 2026 13:36:38 +0100
Subject: chore: restructure namespaces

---
 kernel/src/kapi/cio.cpp | 36 ------------------------------------
 1 file changed, 36 deletions(-)
 delete mode 100644 kernel/src/kapi/cio.cpp

(limited to 'kernel/src/kapi/cio.cpp')

diff --git a/kernel/src/kapi/cio.cpp b/kernel/src/kapi/cio.cpp
deleted file mode 100644
index 01c6420..0000000
--- a/kernel/src/kapi/cio.cpp
+++ /dev/null
@@ -1,36 +0,0 @@
-#include "kapi/cio.hpp"
-
-#include <optional>
-#include <string_view>
-#include <utility>
-
-namespace teachos::cio
-{
-  namespace
-  {
-    struct null_device final : public output_device
-    {
-      null_device static instance;
-      auto write(output_stream, std::string_view) -> void override {}
-    };
-
-    constinit null_device null_device::instance;
-  }  // namespace
-
-  constinit auto static active_device = static_cast<output_device *>(&null_device::instance);
-
-  auto set_output_device(output_device & device) -> std::optional<output_device *>
-  {
-    if (&device == active_device)
-    {
-      return {};
-    }
-    return std::exchange(active_device, &device);
-  }
-
-  auto write(output_stream stream, std::string_view text) -> void
-  {
-    active_device->write(stream, text);
-  }
-
-}  // namespace teachos::cio
-- 
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