rsc.io/go@v0.0.0-20150416155037-e040fd465409/src/net/unixsock.go (about)

     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  // ResolveUnixAddr parses addr as a Unix domain socket address.
    27  // The string net gives the network name, "unix", "unixgram" or
    28  // "unixpacket".
    29  func ResolveUnixAddr(net, addr string) (*UnixAddr, error) {
    30  	switch net {
    31  	case "unix", "unixgram", "unixpacket":
    32  		return &UnixAddr{Name: addr, Net: net}, nil
    33  	default:
    34  		return nil, UnknownNetworkError(net)
    35  	}
    36  }