From c43ba06b5bfe5a0180e41fd47deb1c119c4fb6dd Mon Sep 17 00:00:00 2001
From: MattJackson <1085847+MattJackson@users.noreply.github.com>
Date: Mon, 13 Apr 2026 00:22:19 +0000
Subject: [PATCH] Fix macOS build: mark MacScsiTransport as Send

IOKit COM interface pointers are Mach port references, safe to send
between threads. The Send bound added in 0.8.1 broke macOS builds.
---
 Cargo.toml        | 2 +-
 src/scsi/macos.rs | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index 2dfcaac..5f6d253 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "libfreemkv"
-version = "0.8.1"
+version = "0.8.2"
 edition = "2021"
 license = "AGPL-3.0-only"
 description = "Open source raw disc access library for optical drives"
diff --git a/src/scsi/macos.rs b/src/scsi/macos.rs
index 3a202ee..5c38e5e 100644
--- a/src/scsi/macos.rs
+++ b/src/scsi/macos.rs
@@ -168,6 +168,9 @@ pub struct MacScsiTransport {
     exclusive: bool,
 }
 
+// IOKit COM interface pointers are Mach port references — safe to send between threads.
+unsafe impl Send for MacScsiTransport {}
+
 impl MacScsiTransport {
     pub fn open(device: &Path) -> Result<Self> {
         let dev_str = device.to_str().ok_or_else(|| Error::DeviceNotFound {