From b4487c2272e379e24e0dcb8edc27285716d98501 Mon Sep 17 00:00:00 2001
From: imspace <spacemeowx2@gmail.com>
Date: Wed, 2 Oct 2024 16:03:26 +0800
Subject: [PATCH] fix: cargo check warnings

---
 .cargo/{config => config.toml}           |  0
 protocol/obfs/src/http_simple.rs         | 12 ------------
 rabbit-digger/src/rabbit_digger/event.rs |  2 ++
 rd-std/src/builtin/resolve.rs            |  1 -
 rd-std/src/rule/rule_net.rs              |  1 +
 rd-std/src/transparent.rs                |  1 +
 rd-std/src/transparent/origin_addr.rs    |  2 --
 7 files changed, 4 insertions(+), 15 deletions(-)
 rename .cargo/{config => config.toml} (100%)

diff --git a/.cargo/config b/.cargo/config.toml
similarity index 100%
rename from .cargo/config
rename to .cargo/config.toml
diff --git a/protocol/obfs/src/http_simple.rs b/protocol/obfs/src/http_simple.rs
index 66f95f38..1c10995f 100644
--- a/protocol/obfs/src/http_simple.rs
+++ b/protocol/obfs/src/http_simple.rs
@@ -1,4 +1,3 @@
-use core::fmt;
 use std::{
     io::{self, Cursor, Write},
     pin::Pin,
@@ -81,17 +80,6 @@ impl Connect {
     }
 }
 
-struct UrlEncode<'a>(&'a [u8]);
-
-impl<'a> fmt::Display for UrlEncode<'a> {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        for i in self.0 {
-            write!(f, "%{:02x}", i)?;
-        }
-        Ok(())
-    }
-}
-
 #[async_trait]
 impl ITcpStream for Connect {
     async fn peer_addr(&self) -> Result<std::net::SocketAddr> {
diff --git a/rabbit-digger/src/rabbit_digger/event.rs b/rabbit-digger/src/rabbit_digger/event.rs
index 78541535..c8e1fea3 100644
--- a/rabbit-digger/src/rabbit_digger/event.rs
+++ b/rabbit-digger/src/rabbit_digger/event.rs
@@ -13,7 +13,9 @@ pub enum EventType {
     CloseConnection,
     Write(u64),
     Read(u64),
+    #[allow(dead_code)]
     SendTo(Address, u64),
+    #[allow(dead_code)]
     RecvFrom(Address, u64),
 }
 
diff --git a/rd-std/src/builtin/resolve.rs b/rd-std/src/builtin/resolve.rs
index c756f8c6..4f81d3ed 100644
--- a/rd-std/src/builtin/resolve.rs
+++ b/rd-std/src/builtin/resolve.rs
@@ -10,7 +10,6 @@ use rd_interface::{
 
 type Resolver =
     Arc<dyn Fn(String, u16) -> BoxFuture<'static, io::Result<Vec<SocketAddr>>> + Send + Sync>;
-pub struct Udp(UdpSocket, Resolver);
 
 // Resolves domain names to IP addresses before connecting.
 #[rd_config]
diff --git a/rd-std/src/rule/rule_net.rs b/rd-std/src/rule/rule_net.rs
index 2327e62b..02757642 100644
--- a/rd-std/src/rule/rule_net.rs
+++ b/rd-std/src/rule/rule_net.rs
@@ -11,6 +11,7 @@ use rd_interface::{
 use tracing::instrument;
 
 pub struct RuleItem {
+    #[allow(dead_code)]
     pub target_name: String,
     pub target: Net,
     matcher: config::Matcher,
diff --git a/rd-std/src/transparent.rs b/rd-std/src/transparent.rs
index cedc585a..6eaa3f14 100644
--- a/rd-std/src/transparent.rs
+++ b/rd-std/src/transparent.rs
@@ -1,3 +1,4 @@
+#[cfg(target_os = "linux")]
 mod origin_addr;
 #[cfg(target_os = "linux")]
 mod redir;
diff --git a/rd-std/src/transparent/origin_addr.rs b/rd-std/src/transparent/origin_addr.rs
index df638054..736ff594 100644
--- a/rd-std/src/transparent/origin_addr.rs
+++ b/rd-std/src/transparent/origin_addr.rs
@@ -4,10 +4,8 @@ pub trait OriginAddrExt {
     fn origin_addr(&self) -> io::Result<SocketAddr>;
 }
 
-#[cfg(target_os = "linux")]
 use std::os::unix::prelude::AsRawFd;
 
-#[cfg(target_os = "linux")]
 impl<T: AsRawFd> OriginAddrExt for T {
     fn origin_addr(&self) -> io::Result<SocketAddr> {
         use socket2::SockAddr;