| // 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. |
| |
| //go:build irix |
| // +build irix |
| |
| 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, error) { |
| 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 GNU/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, nil |
| } |
| |
| func (sa *RawSockaddrUnix) adjustAbstract(sl Socklen_t) Socklen_t { |
| return sl |
| } |
| |
| type RawSockaddr struct { |
| Family uint16 |
| Data [14]int8 |
| } |
| |
| // BindToDevice binds the socket associated with fd to device. |
| func BindToDevice(fd int, device string) (err error) { |
| return ENOSYS |
| } |
| |
| // <netdb.h> only provides struct addrinfo, AI_* and EAI_* if _NO_XOPEN4 |
| // && _NO_XOPEN5, but -D_XOPEN_SOURCE=500 is required for msg_control etc. |
| // in struct msghgr, so simply provide them here. |
| 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 |
| ) |
| |
| func anyToSockaddrOS(rsa *RawSockaddrAny) (Sockaddr, error) { |
| return nil, EAFNOSUPPORT |
| } |
| |
| // <netinet/in.h.h> only provides IPV6_* etc. if _NO_XOPEN4 && _NO_XOPEN5, |
| // so as above simply provide them here. |
| const ( |
| IPV6_UNICAST_HOPS = 48 |
| IPV6_MULTICAST_IF = IP_MULTICAST_IF |
| IPV6_MULTICAST_HOPS = IP_MULTICAST_TTL |
| IPV6_MULTICAST_LOOP = IP_MULTICAST_LOOP |
| ) |