minimal file writing, shutdown keybinding (Win+Shift+Q)

1 files changed, 20 insertions, 0 deletions

diff --git a/src/kernel/shutdown.c b/src/kernel/shutdown.c
new file mode 100644
index 0000000..9f7ccc7
--- /dev/null
+++ b/src/kernel/shutdown.c
@@ -0,0 +1,20 @@
+#include "paging.h"
+#include "window.h"
+#include "fat.h"
+#include "log.h"
+
+__attribute__ ((noreturn))
+void shutdown() {
+  logf(LOG_INFO, "Shutting down...");
+
+  asm ("cli");
+  switch_to_kernel_cr3();
+
+  fat_ready_shutdown();
+
+  logf(LOG_INFO, "Finished getting ready for shutdown.");
+
+  show_shutdown();
+  while (1)
+    asm ("hlt");
+}
\ No newline at end of file