From d1e5f9d145c435201c5ddb82f8d8b2f51c1c23fb Mon Sep 17 00:00:00 2001
From: 9seconds <nineseconds@yandex.ru>
Date: Mon, 4 Oct 2021 09:46:49 +0300
Subject: [PATCH] Fix windows build

---
 network/sockopts.go         | 18 +++---------------
 network/sockopts_unix.go    | 31 +++++++++++++++++++++++++++++++
 network/sockopts_windows.go | 10 ++++++++++
 3 files changed, 44 insertions(+), 15 deletions(-)
 create mode 100644 network/sockopts_unix.go
 create mode 100644 network/sockopts_windows.go

diff --git a/network/sockopts.go b/network/sockopts.go
index 685d90a..241b034 100644
--- a/network/sockopts.go
+++ b/network/sockopts.go
@@ -3,8 +3,6 @@ package network
 import (
 	"fmt"
 	"net"
-
-	"golang.org/x/sys/unix"
 )
 
 // SetClientSocketOptions tunes a TCP socket that represents a connection to
@@ -53,19 +51,9 @@ func setCommonSocketOptions(conn *net.TCPConn, bufferSize int) error {
 		return fmt.Errorf("cannot get underlying raw connection: %w", err)
 	}
 
-	rawConn.Control(func(fd uintptr) { // nolint: errcheck
-		err = unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_REUSEADDR, 1)
-		if err != nil {
-			err = fmt.Errorf("cannot set SO_REUSEADDR: %w", err)
-
-			return
-		}
-
-		err = unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_REUSEPORT, 1)
-		if err != nil {
-			err = fmt.Errorf("cannot set SO_REUSEPORT: %w", err)
-		}
-	})
+	if err := setSocketReuseAddrPort(rawConn, bufferSize); err != nil {
+		return fmt.Errorf("cannot setup SO_REUSEADDR/PORT: %w", err)
+	}
 
 	return nil
 }
diff --git a/network/sockopts_unix.go b/network/sockopts_unix.go
new file mode 100644
index 0000000..b45b95d
--- /dev/null
+++ b/network/sockopts_unix.go
@@ -0,0 +1,31 @@
+//go:build !windows
+// +build !windows
+
+package network
+
+import (
+	"fmt"
+	"syscall"
+
+	"golang.org/x/sys/unix"
+)
+
+func setSocketReuseAddrPort(conn syscall.RawConn, bufferSize int) error {
+	var err error
+
+	conn.Control(func(fd uintptr) { // nolint: errcheck
+		err = unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_REUSEADDR, 1)
+		if err != nil {
+			err = fmt.Errorf("cannot set SO_REUSEADDR: %w", err)
+
+			return
+		}
+
+		err = unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_REUSEPORT, 1)
+		if err != nil {
+			err = fmt.Errorf("cannot set SO_REUSEPORT: %w", err)
+		}
+	})
+
+	return err
+}
diff --git a/network/sockopts_windows.go b/network/sockopts_windows.go
new file mode 100644
index 0000000..fbeae83
--- /dev/null
+++ b/network/sockopts_windows.go
@@ -0,0 +1,10 @@
+//go:build windows
+// +build windows
+
+package network
+
+import "syscall"
+
+func setSocketReuseAddrPort(conn syscall.RawConn, bufferSize int) error {
+	return nil
+}