1 // Copyright 2009 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package net 6 7 // UnixAddr represents the address of a Unix domain socket end point. 8 type UnixAddr struct { 9 Name string 10 Net string 11 } 12 13 // Network returns the address's network name, "unix", "unixgram" or 14 // "unixpacket". 15 func (a *UnixAddr) Network() string { 16 return a.Net 17 } 18 19 func (a *UnixAddr) String() string { 20 if a == nil { 21 return "<nil>" 22 } 23 return a.Name 24 } 25 26 func (a *UnixAddr) isWildcard() bool { 27 return a == nil || a.Name == "" 28 } 29 30 func (a *UnixAddr) opAddr() Addr { 31 if a == nil { 32 return nil 33 } 34 return a 35 } 36 37 // ResolveUnixAddr parses addr as a Unix domain socket address. 38 // The string net gives the network name, "unix", "unixgram" or 39 // "unixpacket". 40 func ResolveUnixAddr(net, addr string) (*UnixAddr, error) { 41 switch net { 42 case "unix", "unixgram", "unixpacket": 43 return &UnixAddr{Name: addr, Net: net}, nil 44 default: 45 return nil, UnknownNetworkError(net) 46 } 47 } 48
