Ext2 and fixes

1 files changed, 21 insertions, 0 deletions

diff --git a/src/loader/inc/dsk.h b/src/loader/inc/dsk.h
new file mode 100644
index 0000000..5b2dec9
--- /dev/null
+++ b/src/loader/inc/dsk.h
@@ -0,0 +1,21 @@
+// MIT License, Copyright (c) 2021 Marvin Borner
+
+#ifndef DSK_H
+#define DSK_H
+
+#include <def.h>
+
+// General disk assumptions
+#define BLOCK_SIZE 1024
+#define BLOCK_COUNT 256 // BLOCK_SIZE / sizeof(u32)
+#define SECTOR_SIZE 512
+#define SECTOR_COUNT (BLOCK_SIZE / SECTOR_SIZE) // 2
+
+struct dev;
+struct fs {
+	s32 (*read)(const char *, void *, u32, u32, struct dev *);
+};
+
+void dsk_detect(struct dev *dev);
+
+#endif