From ac92f77e38fd7ad0f118393f377010345cc43cb4 Mon Sep 17 00:00:00 2001
From: Mathias <mk@blackbird.online>
Date: Tue, 5 Dec 2023 08:41:20 +0100
Subject: [PATCH 1/2] Change blocking Dns::get_host_by_address back to mutable
 self, to align with Dns::get_host_by_name

---
 src/dns.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/dns.rs b/src/dns.rs
index 2e7ff4d..f1dc296 100644
--- a/src/dns.rs
+++ b/src/dns.rs
@@ -47,7 +47,7 @@ pub trait Dns {
 	/// buffer to guarantee it'll always be large enough.
 	///
 	/// [`rfc1035`]: https://tools.ietf.org/html/rfc1035
-	fn get_host_by_address(&self, addr: IpAddr, result: &mut [u8]) -> Result<usize, Self::Error>;
+	fn get_host_by_address(&mut self, addr: IpAddr, result: &mut [u8]) -> Result<usize, Self::Error>;
 }
 
 impl<T: Dns> Dns for &mut T {
@@ -61,7 +61,7 @@ impl<T: Dns> Dns for &mut T {
 		T::get_host_by_name(self, hostname, addr_type)
 	}
 
-	fn get_host_by_address(&self, addr: IpAddr, result: &mut [u8]) -> Result<usize, Self::Error> {
+	fn get_host_by_address(&mut self, addr: IpAddr, result: &mut [u8]) -> Result<usize, Self::Error> {
 		T::get_host_by_address(self, addr, result)
 	}
 }

From b50cd310aee598cafb1858a9918cd34de4b07264 Mon Sep 17 00:00:00 2001
From: Mathias <mk@blackbird.online>
Date: Tue, 5 Dec 2023 08:47:24 +0100
Subject: [PATCH 2/2] Add back nb to Dns::get_host_by_address

---
 src/dns.rs | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/dns.rs b/src/dns.rs
index f1dc296..be4c04e 100644
--- a/src/dns.rs
+++ b/src/dns.rs
@@ -47,7 +47,11 @@ pub trait Dns {
 	/// buffer to guarantee it'll always be large enough.
 	///
 	/// [`rfc1035`]: https://tools.ietf.org/html/rfc1035
-	fn get_host_by_address(&mut self, addr: IpAddr, result: &mut [u8]) -> Result<usize, Self::Error>;
+	fn get_host_by_address(
+		&mut self,
+		addr: IpAddr,
+		result: &mut [u8],
+	) -> nb::Result<usize, Self::Error>;
 }
 
 impl<T: Dns> Dns for &mut T {
@@ -61,7 +65,11 @@ impl<T: Dns> Dns for &mut T {
 		T::get_host_by_name(self, hostname, addr_type)
 	}
 
-	fn get_host_by_address(&mut self, addr: IpAddr, result: &mut [u8]) -> Result<usize, Self::Error> {
+	fn get_host_by_address(
+		&mut self,
+		addr: IpAddr,
+		result: &mut [u8],
+	) -> nb::Result<usize, Self::Error> {
 		T::get_host_by_address(self, addr, result)
 	}
 }