Generate native bindings from rust crate

src/native/mem.rs

@@ -0,0 +1,16 @@
+// Copyright (c) Tribufu. All Rights Reserved.
+// SPDX-License-Identifier: UNLICENSED
+
+use std::ffi::CString;
+use std::os::raw::c_char;
+
+#[no_mangle]
+pub extern "C" fn tribufu_free_string(ptr: *mut c_char) {
+    if ptr.is_null() {
+        return;
+    }
+
+    unsafe {
+        let _ = CString::from_raw(ptr);
+    }
+}