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87bd924782
Signed-off-by: darylm503 Reviewed-by: jcarsey git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12956 6f19259b-4bc3-4df7-8a09-765794883524
271 lines
12 KiB
C
271 lines
12 KiB
C
/** @file
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Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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* Copyright (c) 1980, 1983, 1988, 1993
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* The Regents of the University of California. 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 University 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 REGENTS 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 REGENTS 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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* Portions Copyright (c) 1993 by Digital Equipment Corporation.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies, and that
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* the name of Digital Equipment Corporation not be used in advertising or
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* publicity pertaining to distribution of the document or software without
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* specific, written prior permission.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
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* CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
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* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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* SOFTWARE.
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* -
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* Portions Copyright (C) 1995, 1996, 1997, and 1998 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. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by WIDE Project and
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* its contributors.
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* 4. 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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* @(#)netdb.h 8.1 (Berkeley) 6/2/93
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* netdb.h,v 1.15.18.6 2006/10/02 01:23:09 marka Exp
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* netdb.h,v 1.55.2.1 2007/05/17 21:25:10 jdc Exp
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*/
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#ifndef _NETDB_H_
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#define _NETDB_H_
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#include <machine/ansi.h>
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#include <machine/endian_machdep.h>
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#include <sys/ansi.h>
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#include <sys/cdefs.h>
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#include <sys/featuretest.h>
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#include <inttypes.h>
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#include <paths.h>
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/* Data types */
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#ifndef socklen_t
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typedef __socklen_t socklen_t;
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#define socklen_t __socklen_t
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#endif
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#ifdef _EFI_SIZE_T_
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typedef _EFI_SIZE_T_ size_t;
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#undef _EFI_SIZE_T_
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#undef _BSD_SIZE_T_
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#endif
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__BEGIN_DECLS
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extern int h_errno;
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__END_DECLS
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/** Structures returned by network data base library. All addresses are
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* supplied in host order, and returned in network order (suitable for
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* use in system calls).
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*/
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struct hostent {
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char *h_name; /**< official name of host */
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char **h_aliases; /**< alias list */
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int h_addrtype; /**< host address type */
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int h_length; /**< length of address */
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char **h_addr_list; /**< list of addresses from name server */
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};
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#define h_addr h_addr_list[0] /**< address, for backward compatiblity */
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/** Assumption here is that a network number
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* fits in an unsigned long -- probably a poor one.
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*/
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struct netent {
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char *n_name; /**< official name of net */
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char **n_aliases; /**< alias list */
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int n_addrtype; /**< net address type */
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uint32_t n_net; /**< network # */
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#if defined(__alpha__) || (defined(__i386__) && defined(_LP64)) || \
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(defined(__sh__) && defined(_LP64) && (_BYTE_ORDER == _LITTLE_ENDIAN))
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int __n_pad0; /* ABI compatibility */
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#endif
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};
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struct servent {
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char *s_name; /**< official service name */
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char **s_aliases; /**< alias list */
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int s_port; /**< port # */
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char *s_proto; /**< protocol to use */
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};
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struct protoent {
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char *p_name; /**< official protocol name */
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char **p_aliases; /**< alias list */
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int p_proto; /**< protocol # */
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};
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/* Note: ai_addrlen used to be a size_t, per RFC 2553.
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* In XNS5.2, and subsequently in POSIX-2001 and
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* draft-ietf-ipngwg-rfc2553bis-02.txt it was changed to a socklen_t.
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* To accommodate for this while preserving binary compatibility with the
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* old interface, we prepend or append 32 bits of padding, depending on
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* the (LP64) architecture's endianness.
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*
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* This should be deleted the next time the libc major number is
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* incremented.
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*/
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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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socklen_t ai_addrlen; /**< length of ai_addr */
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#if defined(__alpha__) || (defined(__i386__) && defined(_LP64))
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int __ai_pad0; /* ABI compatibility */
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#endif
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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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/* Error return codes from gethostbyname() and gethostbyaddr()
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* (left in extern int h_errno).
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*/
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#define NETDB_INTERNAL -1 /**< see errno */
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#define NETDB_SUCCESS 0 /**< no problem */
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#define NO_ADDRESS NO_DATA /* no address, look for MX record */
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#define HOST_NOT_FOUND 1 /**< Authoritative Answer Host not found */
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#define TRY_AGAIN 2 /**< Non-Authoritive Host not found, or SERVERFAIL */
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#define NO_RECOVERY 3 /**< Non recoverable errors, FORMERR, REFUSED, NOTIMP */
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#define NO_DATA 4 /**< Valid name, no data record of requested type */
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/* Error return codes from getaddrinfo() */
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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 /**< invalid value for hints */
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#define EAI_PROTOCOL 13 /**< resolved protocol is unknown */
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#define EAI_OVERFLOW 14 /**< argument buffer overflow */
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#define EAI_MAX 15
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/* Flag values for getaddrinfo() */
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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 host name resolution */
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#define AI_NUMERICSERV 0x00000008 /* prevent service name resolution */
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/* valid flags for addrinfo (not a standard def, apps should not use it) */
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#define AI_MASK (AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST | AI_NUMERICSERV)
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/* Constants for getnameinfo() */
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#define NI_MAXHOST 1025
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#define NI_MAXSERV 32
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/* Flag values for getnameinfo() */
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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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#define NI_NUMERICSCOPE 0x00000040
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/** Scope delimit character */
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#define SCOPE_DELIMITER '%'
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__BEGIN_DECLS
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void endhostent (void);
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void endnetent (void);
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void endprotoent (void);
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void endservent (void);
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struct hostent *gethostbyaddr (const char *, socklen_t, int);
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struct hostent *gethostbyname (const char *);
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struct hostent *gethostbyname2 (const char *, int);
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struct hostent *gethostent (void);
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struct netent *getnetbyaddr (uint32_t, int);
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struct netent *getnetbyname (const char *);
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struct netent *getnetent (void);
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struct protoent *getprotobyname (const char *);
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struct protoent *getprotobynumber(int);
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struct protoent *getprotoent (void);
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struct servent *getservbyname (const char *, const char *);
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struct servent *getservbyport (int, const char *);
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struct servent *getservent (void);
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void sethostent (int);
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void setnetent (int);
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void setprotoent (int);
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void setservent (int);
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int getaddrinfo ( const char * __restrict, const char * __restrict,
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const struct addrinfo * __restrict,
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struct addrinfo ** __restrict);
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int getnameinfo ( const struct sockaddr * __restrict, socklen_t,
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char * __restrict, socklen_t,
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char * __restrict, socklen_t, int);
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void freeaddrinfo (struct addrinfo *);
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const char *gai_strerror (int);
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void setservent (int);
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__END_DECLS
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#endif /* !_NETDB_H_ */
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