From 8f157f120a8c11799094a5f294d465a3afd2472f Mon Sep 17 00:00:00 2001
From: Ronald Caesar <github43132@proton.me>
Date: Mon, 8 Jun 2026 23:53:36 -0400
Subject: [PATCH] engine: add export function attribute

Adds the BAL_EXPORT definition which allows to export functions to
Lua via FFI.

Signed-off-by: Ronald Caesar <github43132@proton.me>
---
 include/bal_attributes.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/include/bal_attributes.h b/include/bal_attributes.h
index 14ac1d7e..ddce8236 100644
--- a/include/bal_attributes.h
+++ b/include/bal_attributes.h
@@ -82,6 +82,16 @@ extern "C"
 
 #endif
 
+#if BAL_PLATFORM_WINDOWS
+
+#define BAL_EXPORT __declspec(dllexport)
+
+#else
+
+#define BAL_EXPORT __attribute__((visibility("default")))
+
+#endif // BAL_EXPORT
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */