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1f8d6f0e68
* sofia-sip/su_addrinfo.h: #include <netdb.h> only if bsdsock git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11965 d0543943-73ff-0310-b7d9-9358b9ac24b2
158 lines
5.2 KiB
C
158 lines
5.2 KiB
C
/*
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* Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the project nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef SU_ADDRINFO_H
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/* Defined when <sofia-sip/su_addrinfo.h> has been included */
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#define SU_ADDRINFO_H
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/**@ingroup su_socket
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*
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* @file sofia-sip/su_addrinfo.h Network address and service translation.
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*
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* @author Pekka Pessi <Pekka.Pessi@nokia.com>
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*
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* @date Created: Wed Nov 30 17:07:04 EET 2005 ppessi
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*/
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#ifndef SU_TYPES_H
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#include <sofia-sip/su_types.h>
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#endif
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#if SU_HAVE_BSDSOCK
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#include <netdb.h>
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#endif
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SOFIA_BEGIN_DECLS
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#if !SU_HAVE_ADDRINFO
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/*
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* Error return codes from getaddrinfo()
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*/
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#ifndef EAI_ADDRFAMILY
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#define EAI_ADDRFAMILY 1 /* address family for hostname not supported */
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#define EAI_AGAIN 2 /* temporary failure in name resolution */
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#define EAI_BADFLAGS 3 /* invalid value for ai_flags */
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#define EAI_FAIL 4 /* non-recoverable failure in name resolution */
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#define EAI_FAMILY 5 /* ai_family not supported */
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#define EAI_MEMORY 6 /* memory allocation failure */
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#define EAI_NODATA 7 /* no address associated with hostname */
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#define EAI_NONAME 8 /* hostname nor servname provided, or not known */
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#define EAI_SERVICE 9 /* servname not supported for ai_socktype */
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#define EAI_SOCKTYPE 10 /* ai_socktype not supported */
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#define EAI_SYSTEM 11 /* system error returned in errno */
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#define EAI_BADHINTS 12
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#define EAI_PROTOCOL 13
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#define EAI_MAX 14
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#endif
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/*
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* Flag values for getaddrinfo()
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*/
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#ifndef AI_PASSIVE
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#define AI_PASSIVE 0x00000001 /* get address to use bind() */
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#define AI_CANONNAME 0x00000002 /* fill ai_canonname */
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#define AI_NUMERICHOST 0x00000004 /* prevent name resolution */
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/* valid flags for addrinfo */
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#define AI_MASK (AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST)
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#define AI_ALL 0x00000100 /* IPv6 and IPv4-mapped (with AI_V4MAPPED) */
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#define AI_V4MAPPED_CFG 0x00000200 /* accept IPv4-mapped if kernel supports */
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#define AI_ADDRCONFIG 0x00000400 /* only if any address is assigned */
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#define AI_V4MAPPED 0x00000800 /* accept IPv4-mapped IPv6 address */
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/* special recommended flags for getipnodebyname */
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#define AI_DEFAULT (AI_V4MAPPED_CFG | AI_ADDRCONFIG)
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#endif
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/*
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* Constants for getnameinfo()
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*/
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#ifndef NI_MAXHOST
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#define NI_MAXHOST 1025
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#define NI_MAXSERV 32
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#endif
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/*
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* Flag values for getnameinfo()
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*/
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#ifndef NI_NOFQDN
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#define NI_NOFQDN 0x00000001
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#define NI_NUMERICHOST 0x00000002
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#define NI_NAMEREQD 0x00000004
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#define NI_NUMERICSERV 0x00000008
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#define NI_DGRAM 0x00000010
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#endif
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struct addrinfo {
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int ai_flags; /* AI_PASSIVE, AI_CANONNAME */
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int ai_family; /* PF_xxx */
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int ai_socktype; /* SOCK_xxx */
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int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
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size_t ai_addrlen; /* length of ai_addr */
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char *ai_canonname; /* canonical name for hostname */
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struct sockaddr *ai_addr; /* binary address */
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struct addrinfo *ai_next; /* next structure in linked list */
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};
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#endif /* SU_WITH_GETADDRINFO */
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#ifndef EAI_BADHINTS
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#define EAI_BADHINTS 10012
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#endif
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#ifndef EAI_PROTOCOL
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#define EAI_PROTOCOL 10013
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#endif
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#ifndef AI_MASK
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#define AI_MASK (AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST)
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#endif
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/** @RFC1576 address info structure. */
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typedef struct addrinfo su_addrinfo_t;
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/** Translate address and service. */
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SOFIAPUBFUN
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int su_getaddrinfo(char const *node, char const *service,
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su_addrinfo_t const *hints,
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su_addrinfo_t **res);
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/** Free su_addrinfo_t structure allocated by su_getaddrinfo(). */
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SOFIAPUBFUN void su_freeaddrinfo(su_addrinfo_t *res);
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/** Return string describing address translation error. */
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SOFIAPUBFUN char const *su_gai_strerror(int errcode);
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union su_sockaddr_u;
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SOFIAPUBFUN
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int su_getnameinfo(const union su_sockaddr_u *su, size_t sulen,
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char *host, size_t hostlen,
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char *serv, size_t servlen,
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int flags);
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SOFIA_END_DECLS
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#endif /* !defined(SU_ADDRINFO_H) */
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