126 lines
2.7 KiB
Go
126 lines
2.7 KiB
Go
// socket_irix.go -- Socket handling specific to IRIX 6.
|
|
|
|
// Copyright 2011 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package syscall
|
|
|
|
const SizeofSockaddrInet4 = 16
|
|
const SizeofSockaddrInet6 = 28
|
|
const SizeofSockaddrUnix = 110
|
|
|
|
type RawSockaddrInet4 struct {
|
|
Family uint16
|
|
Port uint16
|
|
Addr [4]byte /* in_addr */
|
|
Zero [8]uint8
|
|
}
|
|
|
|
func (sa *RawSockaddrInet4) setLen() Socklen_t {
|
|
return SizeofSockaddrInet4
|
|
}
|
|
|
|
type RawSockaddrInet6 struct {
|
|
Family uint16
|
|
Port uint16
|
|
Flowinfo uint32
|
|
Addr [16]byte /* in6_addr */
|
|
Scope_id uint32
|
|
}
|
|
|
|
func (sa *RawSockaddrInet6) setLen() Socklen_t {
|
|
return SizeofSockaddrInet6
|
|
}
|
|
|
|
type RawSockaddrUnix struct {
|
|
Family uint16
|
|
Path [108]int8
|
|
}
|
|
|
|
func (sa *RawSockaddrUnix) setLen(int) {
|
|
}
|
|
|
|
func (sa *RawSockaddrUnix) getLen() (int, int) {
|
|
if sa.Path[0] == 0 {
|
|
// "Abstract" Unix domain socket.
|
|
// Rewrite leading NUL as @ for textual display.
|
|
// (This is the standard convention.)
|
|
// Not friendly to overwrite in place,
|
|
// but the callers below don't care.
|
|
sa.Path[0] = '@'
|
|
}
|
|
|
|
// Assume path ends at NUL.
|
|
// This is not technically the Linux semantics for
|
|
// abstract Unix domain sockets--they are supposed
|
|
// to be uninterpreted fixed-size binary blobs--but
|
|
// everyone uses this convention.
|
|
n := 0
|
|
for n < len(sa.Path)-3 && sa.Path[n] != 0 {
|
|
n++
|
|
}
|
|
|
|
return n, 0
|
|
}
|
|
|
|
type RawSockaddr struct {
|
|
Family uint16
|
|
Data [14]int8
|
|
}
|
|
|
|
// BindToDevice binds the socket associated with fd to device.
|
|
func BindToDevice(fd int, device string) (errno int) {
|
|
return ENOSYS
|
|
}
|
|
|
|
// struct ip_mreg is provived in <netinet/in.h>, but protected with _SGIAPI.
|
|
// This could be enabled with -D_SGI_SOURCE, but conflicts with
|
|
// -D_XOPEN_SOURCE=500 required for msg_control etc. in struct msghgr, so
|
|
// simply provide it here.
|
|
type IpMreq struct {
|
|
Multiaddr [4]byte
|
|
Interface [4]byte
|
|
}
|
|
|
|
// Similarly, <netdb.h> only provides struct addrinfo, AI_* and EAI_* if
|
|
// _NO_XOPEN4 && _NO_XOPEN5.
|
|
type Addrinfo struct {
|
|
Ai_flags int32
|
|
Ai_family int32
|
|
Ai_socktype int32
|
|
Ai_protocol int32
|
|
Ai_addrlen int32
|
|
Ai_canonname *uint8
|
|
Ai_addr *_sockaddr
|
|
Ai_next *Addrinfo
|
|
}
|
|
|
|
const (
|
|
AI_PASSIVE = 0x00000001
|
|
AI_CANONNAME = 0x00000002
|
|
AI_NUMERICHOST = 0x00000004
|
|
AI_NUMERICSERV = 0x00000008
|
|
AI_ALL = 0x00000100
|
|
AI_ADDRCONFIG = 0x00000400
|
|
AI_V4MAPPED = 0x00000800
|
|
AI_DEFAULT = (AI_V4MAPPED | AI_ADDRCONFIG)
|
|
)
|
|
|
|
const (
|
|
EAI_ADDRFAMILY = 1
|
|
EAI_AGAIN = 2
|
|
EAI_BADFLAGS = 3
|
|
EAI_FAIL = 4
|
|
EAI_FAMILY = 5
|
|
EAI_MEMORY = 6
|
|
EAI_NODATA = 7
|
|
EAI_NONAME = 8
|
|
EAI_SERVICE = 9
|
|
EAI_SOCKTYPE = 10
|
|
EAI_SYSTEM = 11
|
|
EAI_BADHINTS = 12
|
|
EAI_OVERFLOW = 13
|
|
EAI_MAX = 14
|
|
)
|