Update DNS resolvement.

Signed-off-by: Tricster <mediosrity@gmail.com>

Author: MediosZ

Cargo.toml

@@ -43,7 +43,7 @@ want = "0.3"
 
 libc = { version = "0.2", optional = true }
 socket2 = { version = "0.4.7", optional = true, features = ["all"] }
-wasmedge_wasi_socket = {version = "0.4.2", optional = true }
+wasmedge_wasi_socket = {version = "0.4.3", optional = true }
 
 [dev-dependencies]
 futures-util = { version = "0.3", default-features = false, features = ["alloc"] }

src/client/connect/dns.rs

@@ -32,7 +32,7 @@ use std::str::FromStr;
 use std::task::{self, Poll};
 use std::{fmt, io, vec};
 #[cfg(target_os = "wasi")]
-use wasmedge_wasi_socket::{nslookup, SocketAddr};
+use wasmedge_wasi_socket::{SocketAddr, ToSocketAddrs};
 
 use tokio::task::JoinHandle;
 use tower_service::Service;
@@ -133,9 +133,9 @@ impl Service<Name> for GaiResolver {
         #[cfg(target_os = "wasi")]
         let blocking = tokio::task::spawn(async move {
             debug!("resolving host={:?}", name.host);
-            nslookup(&*name.host, "http").map(|i| SocketAddrs {
-                iter: i.into_iter(),
-            })
+            (&*name.host, 0)
+                .to_socket_addrs()
+                .map(|i| SocketAddrs { iter: i })
         });
         GaiFuture { inner: blocking }
     }

src/server/server.rs

@@ -5,8 +5,8 @@ use std::net::{SocketAddr, TcpListener as StdTcpListener};
 #[cfg(all(feature = "tcp", target_os = "wasi"))]
 use wasmedge_wasi_socket::{SocketAddr, TcpListener as StdTcpListener};
 
-// #[cfg(feature = "tcp")]
-// use std::time::Duration;
+#[cfg(feature = "tcp")]
+use std::time::Duration;
 
 use pin_project_lite::pin_project;