Mutex

client/dns.go

@@ -0,0 +1,20 @@
+package client
+
+import (
+	"net"
+	"strings"
+)
+
+func LookupMinecraftSRV(host string, port uint16) (hostRet string, portRet uint16) {
+	if port != 25565 {
+		return
+	}
+	_, srvs, err := net.LookupSRV("minecraft", "tcp", host)
+	if err != nil || len(srvs) == 0 {
+		return
+	}
+	target := strings.TrimSuffix(srvs[0].Target, ".")
+	hostRet = target
+	portRet = srvs[0].Port
+	return
+}