net: get tests working to fix windows build

R=golang-dev
CC=golang-dev
https://golang.org/cl/4089041

diff --git a/src/pkg/net/resolv_windows.go b/src/pkg/net/resolv_windows.go
index e9b1145ef8125a922daa566a831af5a1ecaf7b15..f3d854ff253ba00a0a234819270e5d77af01e316 100644 (file)
--- a/src/pkg/net/resolv_windows.go
+++ b/src/pkg/net/resolv_windows.go
@@ -78,10 +78,35 @@ func LookupPort(network, service string) (port int, err os.Error) {
        return int(syscall.Ntohs(s.Port)), nil
 }
 
+// TODO(brainman): Following code is only to get tests running.
+
 func isDomainName(s string) bool {
        panic("unimplemented")
 }
 
-func resolveaddr(addr string) (arpa string, err os.Error) {
+func reverseaddr(addr string) (arpa string, err os.Error) {
        panic("unimplemented")
 }
+
+// DNSError represents a DNS lookup error.
+type DNSError struct {
+       Error     string // description of the error
+       Name      string // name looked for
+       Server    string // server used
+       IsTimeout bool
+}
+
+func (e *DNSError) String() string {
+       if e == nil {
+               return "<nil>"
+       }
+       s := "lookup " + e.Name
+       if e.Server != "" {
+               s += " on " + e.Server
+       }
+       s += ": " + e.Error
+       return s
+}
+
+func (e *DNSError) Timeout() bool   { return e.IsTimeout }
+func (e *DNSError) Temporary() bool { return e.IsTimeout }