williamr@2: /* NETDB.H
williamr@2:  * © Portions copyright (c) 2007 Symbian Software Ltd. All rights reserved.
williamr@2:  * Copyright (c) 1980, 1983, 1988, 1993
williamr@2:  *	The Regents of the University of California.  All rights reserved.
williamr@2:  *
williamr@2:  * Redistribution and use in source and binary forms, with or without
williamr@2:  * modification, are permitted provided that the following conditions
williamr@2:  * are met:
williamr@2:  * 1. Redistributions of source code must retain the above copyright
williamr@2:  *    notice, this list of conditions and the following disclaimer.
williamr@2:  * 2. Redistributions in binary form must reproduce the above copyright
williamr@2:  *    notice, this list of conditions and the following disclaimer in the
williamr@2:  *    documentation and/or other materials provided with the distribution.
williamr@2:  * 4. Neither the name of the University nor the names of its contributors
williamr@2:  *    may be used to endorse or promote products derived from this software
williamr@2:  *    without specific prior written permission.
williamr@2:  *
williamr@2:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
williamr@2:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
williamr@2:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
williamr@2:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
williamr@2:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
williamr@2:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
williamr@2:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
williamr@2:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
williamr@2:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
williamr@2:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
williamr@2:  * SUCH DAMAGE.
williamr@2:  *
williamr@2:  * -
williamr@2:  * Portions Copyright (c) 1993 by Digital Equipment Corporation.
williamr@2:  *
williamr@2:  * Permission to use, copy, modify, and distribute this software for any
williamr@2:  * purpose with or without fee is hereby granted, provided that the above
williamr@2:  * copyright notice and this permission notice appear in all copies, and that
williamr@2:  * the name of Digital Equipment Corporation not be used in advertising or
williamr@2:  * publicity pertaining to distribution of the document or software without
williamr@2:  * specific, written prior permission.
williamr@2:  *
williamr@2:  * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
williamr@2:  * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
williamr@2:  * OF MERCHANTABILITY AND FITNESS.   IN NO EVENT SHALL DIGITAL EQUIPMENT
williamr@2:  * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
williamr@2:  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
williamr@2:  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
williamr@2:  * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
williamr@2:  * SOFTWARE.
williamr@2:  * -
williamr@2:  * --Copyright--
williamr@2:  */
williamr@2: 
williamr@2: /*
williamr@2:  *      @(#)netdb.h	8.1 (Berkeley) 6/2/93
williamr@2:  *      From: Id: netdb.h,v 8.9 1996/11/19 08:39:29 vixie Exp $
williamr@2:  * $FreeBSD: src/include/netdb.h,v 1.38.2.1 2005/07/22 20:17:30 ume Exp $
williamr@2:  */
williamr@2: 
williamr@2: #ifndef _NETDB_H_
williamr@2: #define _NETDB_H_
williamr@2: 
williamr@2: #ifdef __SYMBIAN32__
williamr@2: #ifdef __cplusplus
williamr@2: extern "C" {
williamr@2: #endif
williamr@2: #include <_ansi.h>
williamr@2: 
williamr@2: #include <sys/cdefs.h>
williamr@2: #endif
williamr@2: #include <sys/_types.h>
williamr@2: #include <sys/cdefs.h>
williamr@2: #ifdef __SYMBIAN32__
williamr@2: #include <arpa/inet.h>
williamr@2: #include <sys/errno.h>
williamr@2: #endif
williamr@2: 
williamr@2: #ifndef _SIZE_T_DECLARED
williamr@2: typedef	__size_t	size_t;
williamr@2: #define	_SIZE_T_DECLARED
williamr@2: #endif
williamr@2: 
williamr@2: #ifndef _SOCKLEN_T_DECLARED
williamr@2: typedef	__socklen_t	socklen_t;
williamr@2: #define	_SOCKLEN_T_DECLARED
williamr@2: #endif
williamr@2: 
williamr@2: #ifndef _UINT32_T_DECLARED
williamr@2: typedef	__uint32_t	uint32_t;
williamr@2: #define	_UINT32_T_DECLARED
williamr@2: #endif
williamr@2: 
williamr@2: #ifndef _PATH_HEQUIV
williamr@2: # define	_PATH_HEQUIV	"/etc/hosts.equiv"
williamr@2: #endif
williamr@2: #ifndef __SYMBIAN32__
williamr@2: #define	_PATH_HOSTS	"/etc/hosts"
williamr@2: #define	_PATH_NETWORKS	"/etc/networks"
williamr@2: #define	_PATH_PROTOCOLS	"/etc/protocols"
williamr@2: #define	_PATH_SERVICES	"/etc/services"
williamr@2: #define	h_errno (*__h_error())
williamr@2: #else
williamr@2: #define	_PATH_SERVICES	"\\resource\\services"
williamr@2: #define	_PATH_SERVICES_TARGET	"z:\\resource\\services"
williamr@2: #define h_errno	errno
williamr@2: #endif
williamr@2: 
williamr@2: 
williamr@2: /*
williamr@2:  * Structures returned by network data base library.  All addresses are
williamr@2:  * supplied in host order, and returned in network order (suitable for
williamr@2:  * use in system calls).
williamr@2:  */
williamr@2: struct hostent {
williamr@2: 	char	*h_name;	/* official name of host */
williamr@2: 	char	**h_aliases;	/* alias list */
williamr@2: 	int	h_addrtype;	/* host address type */
williamr@2: 	int	h_length;	/* length of address */
williamr@2: 	char	**h_addr_list;	/* list of addresses from name server */
williamr@2: #define	h_addr	h_addr_list[0]	/* address, for backward compatibility */
williamr@2: };
williamr@2: 
williamr@2: struct netent {
williamr@2: 	char		*n_name;	/* official name of net */
williamr@2: 	char		**n_aliases;	/* alias list */
williamr@2: 	int		n_addrtype;	/* net address type */
williamr@2: 	#ifdef __SYMBIAN32__
williamr@2: 	unsigned long n_net;
williamr@2: 	#else
williamr@2: 	uint32_t	n_net;		/* network # */
williamr@2:         #endif
williamr@2: };
williamr@2: 
williamr@2: struct servent {
williamr@2: 	char	*s_name;	/* official service name */
williamr@2: 	char	**s_aliases;	/* alias list */
williamr@2: 	int	s_port;		/* port # */
williamr@2: 	char	*s_proto;	/* protocol to use */
williamr@2: };
williamr@2: 
williamr@2: struct protoent {
williamr@2: 	char	*p_name;	/* official protocol name */
williamr@2: 	char	**p_aliases;	/* alias list */
williamr@2: 	int	p_proto;	/* protocol # */
williamr@2: };
williamr@2: 
williamr@2: struct addrinfo {
williamr@2: 	int	ai_flags;	/* AI_PASSIVE, AI_CANONNAME, AI_NUMERICHOST */
williamr@2: 	int	ai_family;	/* PF_xxx */
williamr@2: 	int	ai_socktype;	/* SOCK_xxx */
williamr@2: 	int	ai_protocol;	/* 0 or IPPROTO_xxx for IPv4 and IPv6 */
williamr@2: 	socklen_t ai_addrlen;	/* length of ai_addr */
williamr@2: 	char	*ai_canonname;	/* canonical name for hostname */
williamr@2: 	struct	sockaddr *ai_addr;	/* binary address */
williamr@2: 	struct	addrinfo *ai_next;	/* next structure in linked list */
williamr@2: };
williamr@2: 
williamr@2: /*
williamr@2:  * Error return codes from gethostbyname() and gethostbyaddr()
williamr@2:  * (left in h_errno).
williamr@2:  */
williamr@2: 
williamr@2: #define	NETDB_INTERNAL	-1	/* see errno */
williamr@2: #define	NETDB_SUCCESS	0	/* no problem */
williamr@2: #ifndef __SYMBIAN32__
williamr@2: #define	HOST_NOT_FOUND	1 /* Authoritative Answer Host not found */
williamr@2: #define	TRY_AGAIN	2 /* Non-Authoritative Host not found, or SERVERFAIL */
williamr@2: #define	NO_RECOVERY	3 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
williamr@2: #else
williamr@2: #define	HOST_NOT_FOUND	ENOENT		/* Authoritative Answer Host not found */
williamr@2: #define	TRY_AGAIN	ETIMEDOUT	/* Non-Authoritative Host not found, or SERVERFAIL */
williamr@2: #define	NO_RECOVERY	ECOMM		/* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
williamr@2: #endif
williamr@2: #define	NO_DATA		4 /* Valid name, no data record of requested type */
williamr@2: #define	NO_ADDRESS	NO_DATA		/* no address, look for MX record */
williamr@2: 
williamr@2: /*
williamr@2:  * Error return codes from getaddrinfo()
williamr@2:  */
williamr@2: #if 0
williamr@2: /* obsoleted */
williamr@2: #define	EAI_ADDRFAMILY	 1	/* address family for hostname not supported */
williamr@2: #endif
williamr@2: #define	EAI_AGAIN	 2	/* temporary failure in name resolution */
williamr@2: #define	EAI_BADFLAGS	 3	/* invalid value for ai_flags */
williamr@2: #define	EAI_FAIL	 4	/* non-recoverable failure in name resolution */
williamr@2: #define	EAI_FAMILY	 5	/* ai_family not supported */
williamr@2: #define	EAI_MEMORY	 6	/* memory allocation failure */
williamr@2: #if 0
williamr@2: /* obsoleted */
williamr@2: #define	EAI_NODATA	 7	/* no address associated with hostname */
williamr@2: #endif
williamr@2: #define	EAI_NONAME	 8	/* hostname nor servname provided, or not known */
williamr@2: #define	EAI_SERVICE	 9	/* servname not supported for ai_socktype */
williamr@2: #define	EAI_SOCKTYPE	10	/* ai_socktype not supported */
williamr@2: #define	EAI_SYSTEM	11	/* system error returned in errno */
williamr@2: #define	EAI_BADHINTS	12
williamr@2: #define	EAI_PROTOCOL	13
williamr@2: #define	EAI_MAX		14
williamr@2: 
williamr@2: /*
williamr@2:  * Flag values for getaddrinfo()
williamr@2:  */
williamr@2: #define	AI_PASSIVE	0x00000001 /* get address to use bind() */
williamr@2: #define	AI_CANONNAME	0x00000002 /* fill ai_canonname */
williamr@2: #define	AI_NUMERICHOST	0x00000004 /* prevent host name resolution */
williamr@2: #define	AI_NUMERICSERV	0x00000008 /* prevent service name resolution */
williamr@2: /* valid flags for addrinfo (not a standard def, apps should not use it) */
williamr@2: #define AI_MASK \
williamr@2:     (AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST | AI_NUMERICSERV | \
williamr@2:     AI_ADDRCONFIG)
williamr@2: 
williamr@2: #define	AI_ALL		0x00000100 /* IPv6 and IPv4-mapped (with AI_V4MAPPED) */
williamr@2: #define	AI_V4MAPPED_CFG	0x00000200 /* accept IPv4-mapped if kernel supports */
williamr@2: #define	AI_ADDRCONFIG	0x00000400 /* only if any address is assigned */
williamr@2: #define	AI_V4MAPPED	0x00000800 /* accept IPv4-mapped IPv6 address */
williamr@2: /* special recommended flags for getipnodebyname */
williamr@2: #define	AI_DEFAULT	(AI_V4MAPPED_CFG | AI_ADDRCONFIG)
williamr@2: 
williamr@2: /*
williamr@2:  * Constants for getnameinfo()
williamr@2:  */
williamr@2: #define	NI_MAXHOST	1025
williamr@2: #define	NI_MAXSERV	32
williamr@2: 
williamr@2: /*
williamr@2:  * Flag values for getnameinfo()
williamr@2:  */
williamr@2: #define	NI_NOFQDN	0x00000001
williamr@2: #define	NI_NUMERICHOST	0x00000002
williamr@2: #define	NI_NAMEREQD	0x00000004
williamr@2: #define	NI_NUMERICSERV	0x00000008
williamr@2: #define	NI_DGRAM	0x00000010
williamr@2: #if 0 /* obsolete */
williamr@2: #define NI_WITHSCOPEID	0x00000020
williamr@2: #endif
williamr@2: 
williamr@2: /*
williamr@2:  * Scope delimit character
williamr@2:  */
williamr@2: #define	SCOPE_DELIMITER	'%'
williamr@2: 
williamr@2: __BEGIN_DECLS
williamr@2: #ifndef __SYMBIAN32__
williamr@2: void		endhostent(void);
williamr@2: void		endnetent(void);
williamr@2: void		endnetgrent(void);
williamr@2: void		endprotoent(void);
williamr@2: #endif//__SYMBIAN32__
williamr@2: IMPORT_C void		endservent(void);
williamr@2: #ifndef __SYMBIAN32__
williamr@2: void		freehostent(struct hostent *);
williamr@2: #endif//__SYMBIAN32__
williamr@2: IMPORT_C struct hostent	*gethostbyaddr(const char *, int, int);
williamr@2: IMPORT_C struct hostent	*gethostbyname(const char *);
williamr@2: #ifndef __SYMBIAN32__
williamr@2: struct hostent	*gethostbyname2(const char *, int);
williamr@2: struct hostent	*gethostent(void);
williamr@2: struct hostent	*getipnodebyaddr(const void *, size_t, int, int *);
williamr@2: struct hostent	*getipnodebyname(const char *, int, int, int *);
williamr@2: struct netent	*getnetbyaddr(uint32_t, int);
williamr@2: struct netent	*getnetbyname(const char *);
williamr@2: struct netent	*getnetent(void);
williamr@2: int		getnetgrent(char **, char **, char **);
williamr@2: #endif//__SYMBIAN32__
williamr@2: IMPORT_C struct protoent	*getprotobyname(const char *);
williamr@2: IMPORT_C struct protoent	*getprotobynumber(int);
williamr@2: #ifndef __SYMBIAN32__
williamr@2: struct protoent	*getprotoent(void);
williamr@2: #endif//__SYMBIAN32__
williamr@2: IMPORT_C struct servent	*getservbyname(const char *, const char *);
williamr@2: IMPORT_C struct servent	*getservbyport(int, const char *);
williamr@2: IMPORT_C struct servent	*getservent(void);
williamr@2: #ifndef __SYMBIAN32__
williamr@2: void		herror(const char *);
williamr@2: __const char	*hstrerror(int);
williamr@2: int		innetgr(const char *, const char *, const char *, const char *);
williamr@2: void		sethostent(int);
williamr@2: /* void		sethostfile(const char *); */
williamr@2: void		setnetent(int);
williamr@2: void		setprotoent(int);
williamr@2: #endif//__SYMBIAN32__
williamr@2: IMPORT_C int		getaddrinfo(const char *, const char *,
williamr@2: 			    const struct addrinfo *, struct addrinfo **);
williamr@2: IMPORT_C int		getnameinfo(const struct sockaddr *, socklen_t, char *,
williamr@2: 			    size_t, char *, size_t, int);
williamr@2: IMPORT_C void		freeaddrinfo(struct addrinfo *);
williamr@2: IMPORT_C const char	*gai_strerror(int);
williamr@2: void		setnetgrent(const char *);
williamr@2: IMPORT_C void		setservent(int);
williamr@2: #ifdef __SYMBIAN32__
williamr@2: 
williamr@2: #ifdef __SYMBIAN_COMPILE_UNUSED__
williamr@2: int *__h_errno_location(void);
williamr@2: #endif
williamr@2: 
williamr@2: #endif
williamr@2: 
williamr@2: /*
williamr@2:  * PRIVATE functions specific to the FreeBSD implementation
williamr@2:  */
williamr@2: 
williamr@2: /* DO NOT USE THESE, THEY ARE SUBJECT TO CHANGE AND ARE NOT PORTABLE!!! */
williamr@2: int	* __h_error(void);
williamr@2: __END_DECLS
williamr@2: #ifdef __SYMBIAN32__
williamr@2: #ifdef __cplusplus
williamr@2: }
williamr@2: #endif
williamr@2: #endif
williamr@2: 
williamr@2: #endif /* !_NETDB_H_ */