266 lines
10 KiB
C
266 lines
10 KiB
C
/* Original linux netdb.h merged with winsock.h types */
|
|
|
|
/*-
|
|
* Copyright (c) 1980, 1983, 1988, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* @(#)netdb.h 8.1 (Berkeley) 6/2/93
|
|
* netdb.h,v 1.1.1.1 1995/02/18 05:34:07 hjl Exp
|
|
* -
|
|
* Portions Copyright (c) 1993 by Digital Equipment Corporation.
|
|
*
|
|
* Permission to use, copy, modify and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies, and that
|
|
* the name of Digital Equipment Corporation not be used in advertising or
|
|
* publicity pertaining to distribution of the document or software without
|
|
* specific, written prior permission.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
|
|
* WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
|
|
* CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
|
|
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
|
|
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
|
|
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
|
|
* SOFTWARE.
|
|
* -
|
|
* --Copyright--
|
|
*/
|
|
|
|
#ifndef _NETDB_H_
|
|
#define _NETDB_H_
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include <inttypes.h>
|
|
#include <sys/socket.h>
|
|
#ifndef __INSIDE_CYGWIN_NET__
|
|
#include <netinet/in.h>
|
|
#endif
|
|
|
|
/*
|
|
* Structures returned by network data base library. All addresses are
|
|
* supplied in host order, and returned in network order (suitable for
|
|
* use in system calls).
|
|
*/
|
|
|
|
/* Different from the linux versions - note the shorts.. */
|
|
struct hostent {
|
|
const char *h_name; /* official name of host */
|
|
char **h_aliases; /* alias list */
|
|
short h_addrtype; /* host address type */
|
|
short h_length; /* length of address */
|
|
char **h_addr_list; /* list of addresses from name server */
|
|
#define h_addr h_addr_list[0] /* address, for backward compatiblity */
|
|
};
|
|
|
|
/*
|
|
* Assumption here is that a network number
|
|
* fits in an unsigned long -- probably a poor one.
|
|
*/
|
|
|
|
struct netent {
|
|
char *n_name; /* official name of net */
|
|
char **n_aliases; /* alias list */
|
|
short n_addrtype; /* net address type */
|
|
uint32_t n_net; /* network # */
|
|
};
|
|
|
|
struct servent {
|
|
char *s_name; /* official service name */
|
|
char **s_aliases; /* alias list */
|
|
short s_port; /* port # */
|
|
char *s_proto; /* protocol to use */
|
|
};
|
|
|
|
struct protoent
|
|
{
|
|
char *p_name; /* official protocol name */
|
|
char **p_aliases; /* alias list */
|
|
short p_proto; /* protocol # */
|
|
};
|
|
|
|
struct rpcent {
|
|
char *r_name; /* name of server for this rpc program */
|
|
char **r_aliases; /* alias list */
|
|
int r_number; /* rpc program number */
|
|
};
|
|
|
|
#ifndef __INSIDE_CYGWIN_NET__
|
|
struct addrinfo {
|
|
int ai_flags; /* input flags */
|
|
int ai_family; /* address family of socket */
|
|
int ai_socktype; /* socket type */
|
|
int ai_protocol; /* ai_protocol */
|
|
socklen_t ai_addrlen; /* length of socket address */
|
|
char *ai_canonname; /* canonical name of service location */
|
|
struct sockaddr *ai_addr; /* socket address of socket */
|
|
struct addrinfo *ai_next; /* pointer to next in list */
|
|
};
|
|
#endif
|
|
|
|
/*
|
|
* Error return codes from gethostbyname() and gethostbyaddr()
|
|
* (left in extern int h_errno).
|
|
*/
|
|
|
|
#ifdef __INSIDE_CYGWIN_NET__
|
|
extern int h_errno;
|
|
#else
|
|
extern __declspec(dllimport) int h_errno;
|
|
/* Some packages expect h_errno to be a macro, otherwise they redeclare
|
|
h_errno, which leads to spurious warnings. */
|
|
#define h_errno h_errno
|
|
#endif
|
|
|
|
#define NETDB_INTERNAL -1 /* see errno */
|
|
#define NETDB_SUCCESS 0 /* no problem */
|
|
#define HOST_NOT_FOUND 1 /* Authoritative Answer Host not found */
|
|
#define TRY_AGAIN 2 /* Non-Authoritive Host not found, or SERVERFAIL */
|
|
#define NO_RECOVERY 3 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
|
|
#define NO_DATA 4 /* Valid name, no data record of requested type */
|
|
#define NO_ADDRESS NO_DATA /* no address, look for MX record */
|
|
|
|
/* Flag values for getaddrinfo function. */
|
|
#define AI_PASSIVE 0x1 /* Intend socket address for bind. */
|
|
#define AI_CANONNAME 0x2 /* Return canonical node name. */
|
|
#define AI_NUMERICHOST 0x4 /* Input is address, don't resolve. */
|
|
#define AI_NUMERICSERV 0x8 /* Input is port number, don't resolve. */
|
|
#define AI_ALL 0x100 /* Return v4-mapped and v6 addresses. */
|
|
#define AI_ADDRCONFIG 0x400 /* Only available on Vista. Unchangable default
|
|
on older systems. */
|
|
#define AI_V4MAPPED 0x800
|
|
/* Glibc extensions. We use numerical values taken by winsock-specific
|
|
extensions. */
|
|
#define AI_IDN 0x4000 /* Encode IDN input from current local to
|
|
punycode per RFC 3490. */
|
|
#define AI_CANONIDN 0x8000 /* Convert ai_canonname from punycode to IDN
|
|
in current locale. */
|
|
#define AI_IDN_ALLOW_UNASSIGNED 0x10000 /* Allow unassigned code points in
|
|
input string. */
|
|
#define AI_IDN_USE_STD3_ASCII_RULES 0x20000 /* Filter ASCII chars according to
|
|
STD3 rules. */
|
|
|
|
/* Flag values for getnameinfo function. */
|
|
#define NI_NOFQDN 0x1 /* Don't lookup hostname. */
|
|
#define NI_NUMERICHOST 0x2 /* Return host address, rather than name. */
|
|
#define NI_NAMEREQD 0x4 /* Not being able to resolve is an error. */
|
|
#define NI_NUMERICSERV 0x8 /* Return port number, rather than name. */
|
|
#define NI_DGRAM 0x10 /* Lookup datagram (UDP) service. */
|
|
/* Glibc extensions. We use numerical values taken by winsock-specific
|
|
extensions. */
|
|
#define NI_IDN 0x4000 /* Decode name from punycode to IDN in
|
|
current locale. */
|
|
#define NI_IDN_ALLOW_UNASSIGNED 0x10000 /* Allow unassigned code points in
|
|
output string. */
|
|
#define NI_IDN_USE_STD3_ASCII_RULES 0x20000 /* Filter ASCII chars according to
|
|
STD3 rules. */
|
|
|
|
#define NI_MAXHOST 1025 /* Best effort maximum hostname length. */
|
|
#define NI_MAXSERV 32 /* Best effort maximum service name length. */
|
|
|
|
/* Error codes returned by getaddrinfo and getnameinfo. */
|
|
#define EAI_ADDRFAMILY 1 /* Address family for hostname not supported */
|
|
#define EAI_AGAIN 2 /* Temporary failure in name resolution */
|
|
#define EAI_BADFLAGS 3 /* Bad value for ai_flags */
|
|
#define EAI_FAIL 4 /* Non-recoverable failure in name resolution */
|
|
#define EAI_FAMILY 5 /* ai_family not supported */
|
|
#define EAI_MEMORY 6 /* Memory allocation failure */
|
|
#define EAI_NODATA 7 /* No address associated with hostname */
|
|
#define EAI_NONAME 8 /* Name or service not known */
|
|
#define EAI_SERVICE 9 /* Servname not supported for ai_socktype */
|
|
#define EAI_SOCKTYPE 10 /* ai_socktype not supported */
|
|
#define EAI_SYSTEM 11 /* System error */
|
|
#define EAI_BADHINTS 12 /* Invalid value for hints */
|
|
#define EAI_PROTOCOL 13 /* Resolved protocol is unknown */
|
|
#define EAI_OVERFLOW 14 /* An argument buffer overflowed */
|
|
/* Glibc extensions. */
|
|
#define EAI_IDN_ENCODE 15 /* Parameter string not correctly encoded */
|
|
|
|
#ifndef __INSIDE_CYGWIN_NET__
|
|
void endhostent (void);
|
|
void endnetent (void);
|
|
void endprotoent (void);
|
|
void endservent (void);
|
|
void endrpcent (void);
|
|
struct hostent *gethostbyaddr (const char *, int, int);
|
|
struct hostent *gethostbyname (const char *);
|
|
struct hostent *gethostbyname2 (const char *, int);
|
|
struct hostent *gethostent (void);
|
|
struct netent *getnetbyaddr (long, int); /* u_long? */
|
|
struct netent *getnetbyname (const char *);
|
|
struct netent *getnetent (void);
|
|
struct protoent *getprotobyname (const char *);
|
|
struct protoent *getprotobynumber (int);
|
|
struct protoent *getprotoent (void);
|
|
struct servent *getservbyname (const char *, const char *);
|
|
struct servent *getservbyport (int, const char *);
|
|
struct servent *getservent (void);
|
|
struct rpcent *getrpcent (void);
|
|
struct rpcent *getrpcbyname (const char *);
|
|
struct rpcent *getrpcbynumber (int);
|
|
const char *hstrerror (int);
|
|
void herror (const char *);
|
|
void sethostent (int);
|
|
void setnetent (int);
|
|
void setprotoent (int);
|
|
void setservent (int);
|
|
void setrpcent (int);
|
|
void freeaddrinfo (struct addrinfo *);
|
|
const char *gai_strerror (int);
|
|
int getaddrinfo (const char *, const char *,
|
|
const struct addrinfo *, struct addrinfo **);
|
|
int getnameinfo (const struct sockaddr *, socklen_t, char *,
|
|
socklen_t, char *, socklen_t, int);
|
|
|
|
int rcmd (char **, uint16_t, const char *, const char *,
|
|
const char *, int *);
|
|
int rcmd_af (char **, uint16_t, const char *, const char *,
|
|
const char *, int *, int);
|
|
int rexec (char **, uint16_t rport, char *, char *, char *, int *);
|
|
int rresvport (int *);
|
|
int rresvport_af (int *, int);
|
|
int iruserok (unsigned long, int, const char *, const char *);
|
|
int iruserok_sa (const void *, int, int, const char *,
|
|
const char *);
|
|
int ruserok (const char *, int, const char *, const char *);
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
};
|
|
#endif
|
|
|
|
#endif /* !_NETDB_H_ */
|
|
|