From 01c96b046774d039ee2be15085bad9c874d2b307 Mon Sep 17 00:00:00 2001
From: Gabriel Ionita <d9rect@pm.me>
Date: Sat, 25 Oct 2025 12:00:00 +0100
Subject: [PATCH] add VarInfo struct and methods for finding specific variables

---
 src/symbol.hpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/symbol.hpp b/src/symbol.hpp
index fa51c90..3c7173b 100644
--- a/src/symbol.hpp
+++ b/src/symbol.hpp
@@ -4,15 +4,24 @@
 #include <cstdint>
 #include <libdwarf.h>
 #include <memory>
+#include <optional>
 #include <string>
 
 template <typename T> using ptr = std::unique_ptr<T>;
 
+struct VarInfo {
+  std::string name;
+  Dwarf_Addr address;
+  size_t size;
+};
+
 class Symbol {
 public:
   bool is_integer_type(Dwarf_Debug dbg, Dwarf_Die die);
   Dwarf_Addr get_global_var_addr(Dwarf_Debug dbg, Dwarf_Die die);
+  size_t get_var_size(Dwarf_Debug dbg, Dwarf_Die die);
   void list_global_integer_vars(Dwarf_Debug dbg);
+  std::optional<VarInfo> find_global_var(Dwarf_Debug dbg, const std::string &var_name);
 };
 
 #endif