basic magic buddy allocator

1 files changed, 14 insertions, 0 deletions

diff --git a/buddy.h b/buddy.h
new file mode 100644
index 0000000..b335019
--- /dev/null
+++ b/buddy.h
@@ -0,0 +1,14 @@
+#pragma once
+#include <stdint.h>
+#include <stddef.h>
+
+#define MAGIC_COOKIE_BYTES 64
+#define ADDRESS_BITS (8 * sizeof(void*))
+
+void init_buddy(uint8_t *base, size_t size,
+                uint8_t magic[MAGIC_COOKIE_BYTES]);
+
+void *allocate(size_t size);
+void  liberate(void *base, size_t size);
+
+void debug_buddy(void);