go17.go 950 B

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  1. // +build go1.6,!go1.8
  2. /*
  3. *
  4. * Copyright 2017 gRPC authors.
  5. *
  6. * Licensed under the Apache License, Version 2.0 (the "License");
  7. * you may not use this file except in compliance with the License.
  8. * You may obtain a copy of the License at
  9. *
  10. * http://www.apache.org/licenses/LICENSE-2.0
  11. *
  12. * Unless required by applicable law or agreed to in writing, software
  13. * distributed under the License is distributed on an "AS IS" BASIS,
  14. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15. * See the License for the specific language governing permissions and
  16. * limitations under the License.
  17. *
  18. */
  19. package naming
  20. import (
  21. "net"
  22. "golang.org/x/net/context"
  23. )
  24. var (
  25. lookupHost = func(ctx context.Context, host string) ([]string, error) { return net.LookupHost(host) }
  26. lookupSRV = func(ctx context.Context, service, proto, name string) (string, []*net.SRV, error) {
  27. return net.LookupSRV(service, proto, name)
  28. }
  29. )