From bd923afe53de552c1f69e0db5a4490c73a294b91 Mon Sep 17 00:00:00 2001
From: 魏曹先生 <1992414357@qq.com>
Date: Sun, 14 Sep 2025 22:42:08 +0800
Subject: Add TcpServerConfigs

---
 .../utils/tcp_connection/src/target_connection.rs  | 63 ++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 crates/utils/tcp_connection/src/target_connection.rs

(limited to 'crates/utils/tcp_connection/src/target_connection.rs')

diff --git a/crates/utils/tcp_connection/src/target_connection.rs b/crates/utils/tcp_connection/src/target_connection.rs
new file mode 100644
index 0000000..1e25edd
--- /dev/null
+++ b/crates/utils/tcp_connection/src/target_connection.rs
@@ -0,0 +1,63 @@
+use tokio::{net::TcpListener, spawn};
+
+use crate::{
+    error::TcpTargetError,
+    handle::{ClientHandle, ServerHandle},
+    instance::ConnectionInstance,
+    target::TcpServerTarget,
+    target_configure::ServerTargetConfig,
+};
+
+impl<Client, Server> TcpServerTarget<Client, Server>
+where
+    Client: ClientHandle<Server>,
+    Server: ServerHandle<Client>,
+{
+    pub async fn connect(&self) -> Result<(), TcpTargetError> {
+        Ok(())
+    }
+
+    pub async fn listen(&self) -> Result<(), TcpTargetError> {
+        let addr = self.get_addr();
+        let listener = match TcpListener::bind(addr.clone()).await {
+            Ok(listener) => listener,
+            Err(_) => {
+                let err = format!("Bind to `{}` failed", addr);
+                return Err(TcpTargetError::from(err));
+            }
+        };
+
+        let cfg: ServerTargetConfig = match self.get_server_cfg() {
+            Some(cfg) => cfg.clone(),
+            None => ServerTargetConfig::default(),
+        };
+
+        if cfg.is_once() {
+            let (stream, _) = match listener.accept().await {
+                Ok(result) => result,
+                Err(e) => {
+                    let err = format!("Accept connection failed: {}", e);
+                    return Err(TcpTargetError::from(err));
+                }
+            };
+            let instance = ConnectionInstance::from(stream);
+            Server::process(instance).await;
+        } else {
+            loop {
+                let (stream, _) = match listener.accept().await {
+                    Ok(result) => result,
+                    Err(e) => {
+                        let err = format!("Accept connection failed: {}", e);
+                        return Err(TcpTargetError::from(err));
+                    }
+                };
+                let instance = ConnectionInstance::from(stream);
+                spawn(async move {
+                    Server::process(instance).await;
+                });
+            }
+        }
+
+        Ok(())
+    }
+}
-- 
cgit