From db65eaa8244603e5ef7c5fbc60add10e41a5477a Mon Sep 17 00:00:00 2001
From: gengjiawen <technicalcute@gmail.com>
Date: Wed, 29 Jul 2026 20:12:29 +0800
Subject: [PATCH] fix(net): make udp batch cfgs match the bsd module routing
 for tvos/watchos

`net/sys/unix/bsd/mod.rs` already routes macos, ios, watchos and tvos
to `bsd/macos.rs`, and that module unconditionally imports
`net::udp::{BatchRecvMessage, BatchSendMessage}`. But the nine cfg
gates in `net/udp.rs` list only macos and ios among the Apple
platforms, so on watchos and tvos those items are configured out while
the importer is still compiled -- E0432, the crate does not build.

Add watchos and tvos to the nine gates so the two lists agree.
---
 crates/shadowsocks/src/net/udp.rs | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/crates/shadowsocks/src/net/udp.rs b/crates/shadowsocks/src/net/udp.rs
index 2bd6509e..d24afa48 100644
--- a/crates/shadowsocks/src/net/udp.rs
+++ b/crates/shadowsocks/src/net/udp.rs
@@ -5,6 +5,8 @@
     target_os = "android",
     target_os = "macos",
     target_os = "ios",
+    target_os = "watchos",
+    target_os = "tvos",
     target_os = "freebsd"
 ))]
 use std::io::{ErrorKind, IoSlice, IoSliceMut};
@@ -20,6 +22,8 @@ use std::{
     target_os = "android",
     target_os = "macos",
     target_os = "ios",
+    target_os = "watchos",
+    target_os = "tvos",
     target_os = "freebsd"
 ))]
 use futures::future;
@@ -30,6 +34,8 @@ use futures::ready;
     target_os = "android",
     target_os = "macos",
     target_os = "ios",
+    target_os = "watchos",
+    target_os = "tvos",
     target_os = "freebsd"
 ))]
 use tokio::io::Interest;
@@ -48,6 +54,8 @@ use super::{
     target_os = "android",
     target_os = "macos",
     target_os = "ios",
+    target_os = "watchos",
+    target_os = "tvos",
     target_os = "freebsd"
 ))]
 pub struct BatchSendMessage<'a> {
@@ -65,6 +73,8 @@ pub struct BatchSendMessage<'a> {
     target_os = "android",
     target_os = "macos",
     target_os = "ios",
+    target_os = "watchos",
+    target_os = "tvos",
     target_os = "freebsd"
 ))]
 pub struct BatchRecvMessage<'a> {
@@ -298,6 +308,8 @@ impl UdpSocket {
         target_os = "android",
         target_os = "macos",
         target_os = "ios",
+        target_os = "watchos",
+        target_os = "tvos",
         target_os = "freebsd"
     ))]
     pub fn poll_batch_send(
@@ -327,6 +339,8 @@ impl UdpSocket {
         target_os = "android",
         target_os = "macos",
         target_os = "ios",
+        target_os = "watchos",
+        target_os = "tvos",
         target_os = "freebsd"
     ))]
     pub async fn batch_send(&self, msgs: &mut [BatchSendMessage<'_>]) -> io::Result<usize> {
@@ -339,6 +353,8 @@ impl UdpSocket {
         target_os = "android",
         target_os = "ios",
         target_os = "macos",
+        target_os = "watchos",
+        target_os = "tvos",
         target_os = "freebsd"
     ))]
     pub fn poll_batch_recv(
@@ -368,6 +384,8 @@ impl UdpSocket {
         target_os = "android",
         target_os = "macos",
         target_os = "ios",
+        target_os = "watchos",
+        target_os = "tvos",
         target_os = "freebsd"
     ))]
     pub async fn batch_recv(&self, msgs: &mut [BatchRecvMessage<'_>]) -> io::Result<usize> {