1 files changed, 7 insertions, 0 deletions
diff --git a/src/book.hpp b/src/book.hpp
new file mode 100644
index 0000000..4382dc7
--- /dev/null
+++ b/src/book.hpp
@@ -0,0 +1,7 @@
+#pragma once
+#include <cstdint>
+#include <string>
+
+void InitBook(const std::string &path);
+uint16_t ProbeBook(uint64_t key);
+int GetBookDepth();