libgo/syscalls/socket_solaris.go

   1 // socket_solaris.go -- Socket handling specific to Solaris.
   2
   3 // Copyright 2010 The Go Authors. All rights reserved.
   4 // Use of this source code is governed by a BSD-style
   5 // license that can be found in the LICENSE file.
   6
   7 package syscall
   8
   9 const SizeofSockaddrInet4 = 16
  10 const SizeofSockaddrInet6 = 32
  11 const SizeofSockaddrUnix = 110
  12
  13 type RawSockaddrInet4 struct {
  14         Family uint16
  15         Port uint16
  16         Addr [4]byte /* in_addr */
  17         Zero [8]uint8
  18 }
  19
  20 func (sa *RawSockaddrInet4) setLen() Socklen_t {
  21         return SizeofSockaddrInet4
  22 }
  23
  24 type RawSockaddrInet6 struct {
  25         Family uint16
  26         Port uint16
  27         Flowinfo uint32
  28         Addr [16]byte /* in6_addr */
  29         Scope_id uint32
  30         Src_id uint32
  31 }
  32
  33 func (sa *RawSockaddrInet6) setLen() Socklen_t {
  34         return SizeofSockaddrInet6
  35 }
  36
  37 type RawSockaddrUnix struct {
  38         Family uint16
  39         Path [108]int8
  40 }
  41
  42 func (sa *RawSockaddrUnix) setLen(int) {
  43 }
  44
  45 func (sa *RawSockaddrUnix) getLen() (int, int) {
  46         if sa.Path[0] == 0 {
  47                 // "Abstract" Unix domain socket.
  48                 // Rewrite leading NUL as @ for textual display.
  49                 // (This is the standard convention.)
  50                 // Not friendly to overwrite in place,
  51                 // but the callers below don't care.
  52                 sa.Path[0] = '@'
  53         }
  54
  55         // Assume path ends at NUL.
  56         // This is not technically the Linux semantics for
  57         // abstract Unix domain sockets--they are supposed
  58         // to be uninterpreted fixed-size binary blobs--but
  59         // everyone uses this convention.
  60         n := 0
  61         for n < len(sa.Path) - 3 && sa.Path[n] != 0 {
  62                 n++
  63         }
  64
  65         return n, 0
  66 }
  67
  68 type RawSockaddr struct {
  69         Family uint16
  70         Data [14]int8
  71 }
  72
  73 // BindToDevice binds the socket associated with fd to device.
  74 func BindToDevice(fd int, device string) (errno int) {
  75         return ENOSYS
  76 }