Basic multiboot 1 detection and verification

2 files changed, 26 insertions, 5 deletions

diff --git a/src/loader/inc/impl/all.h b/src/loader/inc/impl/all.h
new file mode 100644
index 0000000..366b1b3
--- /dev/null
+++ b/src/loader/inc/impl/all.h
@@ -0,0 +1,23 @@
+// MIT License, Copyright (c) 2021 Marvin Borner
+
+#ifndef IMPL_ALL_H
+#define IMPL_ALL_H
+
+#include <def.h>
+
+enum impl_type {
+	IMPL_NONE,
+	IMPL_MB1,
+	IMPL_MB2,
+};
+
+struct impl {
+	enum impl_type type;
+	void *start; // Of header/entry
+};
+
+#include <dev.h>
+
+u8 impl_detect(struct dev *dev, const char *path);
+
+#endif
diff --git a/src/loader/inc/impl/mb1.h b/src/loader/inc/impl/mb1.h
index fa0efc1..fcaf048 100644
--- a/src/loader/inc/impl/mb1.h
+++ b/src/loader/inc/impl/mb1.h
@@ -1,13 +1,11 @@
 // MIT License, Copyright (c) 2021 Marvin Borner
 
-#ifndef MB1_H
-#define MB1_H
+#ifndef IMPL_MB1_H
+#define IMPL_MB1_H
 
 #include <def.h>
 #include <dev.h>
 
-#define MB1_MAGIC 0x1badb002
-
-u8 mb1_probe(struct dev *dev);
+u8 mb1_detect(struct dev *dev, const char *path);
 
 #endif