From 95b7dec75940f2e8aad4c73eb2a226acc8139205 Mon Sep 17 00:00:00 2001
From: Shaun Arman <shaun.arman@motorolasolutions.com>
Date: Thu, 18 Jun 2026 22:08:30 -0500
Subject: [PATCH] fix(build): add memset_shim for Windows MinGW and rpm for
 Linux ARM64

---
 src-tauri/src/memset_shim.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 src-tauri/src/memset_shim.rs

diff --git a/src-tauri/src/memset_shim.rs b/src-tauri/src/memset_shim.rs
new file mode 100644
index 00000000..d7c4e995
--- /dev/null
+++ b/src-tauri/src/memset_shim.rs
@@ -0,0 +1,13 @@
+/// Windows MinGW memset_explicit shim
+/// libsodium-sys-stable expects memset_explicit which isn't available in MinGW
+/// This provides a compatible implementation
+
+#[cfg(target_os = "windows")]
+#[no_mangle]
+pub extern "C" fn memset_explicit(dest: *mut u8, val: i32, n: usize) {
+    unsafe {
+        for i in 0..n {
+            *dest.add(i) = val as u8;
+        }
+    }
+}