Added MBR driver and better disk creation

1 files changed, 28 insertions, 0 deletions

diff --git a/kernel/inc/mbr.h b/kernel/inc/mbr.h
new file mode 100644
index 0000000..07f6da0
--- /dev/null
+++ b/kernel/inc/mbr.h
@@ -0,0 +1,28 @@
+// MIT License, Copyright (c) 2021 Marvin Borner
+
+#ifndef MBR_H
+#define MBR_H
+
+#include <def.h>
+#include <fs.h>
+
+struct mbr_entry {
+	u8 attributes;
+	u8 chs_start[3];
+	u8 type;
+	u8 chs_end[3];
+	u32 start;
+	u32 size;
+} PACKED;
+
+struct mbr {
+	u8 bootstrap[440];
+	u32 signature;
+	u16 reserved;
+	struct mbr_entry entries[4];
+	u16 magic;
+} PACKED;
+
+u8 mbr_load(struct vfs_dev *dev);
+
+#endif