audk/AppPkg/Applications/Python/Python-2.7.10/PyMod-2.7.10/Modules/addrinfo.h

/** @file
  Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
  This program and the accompanying materials are licensed and made available under
  the terms and conditions of the BSD License that accompanies this distribution.
  The full text of the license may be found at
  http://opensource.org/licenses/bsd-license.

  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

 * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
 * 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. Neither the name of the project 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 PROJECT 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 PROJECT 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.
**/

#ifndef HAVE_GETADDRINFO

/*
 * Error return codes from getaddrinfo()
 */
#ifdef EAI_ADDRFAMILY
/* If this is defined, there is a conflicting implementation
   in the C library, which can't be used for some reason.
   Make sure it won't interfere with this emulation. */

#undef EAI_ADDRFAMILY
#undef EAI_AGAIN
#undef EAI_BADFLAGS
#undef EAI_FAIL
#undef EAI_FAMILY
#undef EAI_MEMORY
#undef EAI_NODATA
#undef EAI_NONAME
#undef EAI_SERVICE
#undef EAI_SOCKTYPE
#undef EAI_SYSTEM
#undef EAI_BADHINTS
#undef EAI_PROTOCOL
#undef EAI_MAX
#undef getaddrinfo
#define getaddrinfo fake_getaddrinfo
#endif /* EAI_ADDRFAMILY */

#define EAI_ADDRFAMILY   1      /* address family for hostname not supported */
#define EAI_AGAIN        2      /* temporary failure in name resolution */
#define EAI_BADFLAGS     3      /* invalid 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      /* hostname nor servname provided, or 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 returned in errno */
#define EAI_BADHINTS    12
#define EAI_PROTOCOL    13
#define EAI_MAX         14

/*
 * Flag values for getaddrinfo()
 */
#ifdef AI_PASSIVE
#undef AI_PASSIVE
#undef AI_CANONNAME
#undef AI_NUMERICHOST
#undef AI_MASK
#undef AI_ALL
#undef AI_V4MAPPED_CFG
#undef AI_ADDRCONFIG
#undef AI_V4MAPPED
#undef AI_DEFAULT
#endif /* AI_PASSIVE */

#define AI_PASSIVE      0x00000001 /* get address to use bind() */
#define AI_CANONNAME    0x00000002 /* fill ai_canonname */
#define AI_NUMERICHOST  0x00000004 /* prevent name resolution */
/* valid flags for addrinfo */
#define AI_MASK         (AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST)

#define AI_ALL          0x00000100 /* IPv6 and IPv4-mapped (with AI_V4MAPPED) */
#define AI_V4MAPPED_CFG 0x00000200 /* accept IPv4-mapped if kernel supports */
#define AI_ADDRCONFIG   0x00000400 /* only if any address is assigned */
#define AI_V4MAPPED     0x00000800 /* accept IPv4-mapped IPv6 address */
/* special recommended flags for getipnodebyname */
#define AI_DEFAULT      (AI_V4MAPPED_CFG | AI_ADDRCONFIG)

#endif /* !HAVE_GETADDRINFO */

#ifndef HAVE_GETNAMEINFO

/*
 * Constants for getnameinfo()
 */
#ifndef NI_MAXHOST
#define NI_MAXHOST      1025
#define NI_MAXSERV      32
#endif /* !NI_MAXHOST */

/*
 * Flag values for getnameinfo()
 */
#ifndef NI_NOFQDN
#define NI_NOFQDN       0x00000001
#define NI_NUMERICHOST  0x00000002
#define NI_NAMEREQD     0x00000004
#define NI_NUMERICSERV  0x00000008
#define NI_DGRAM        0x00000010
#endif /* !NI_NOFQDN */

#endif /* !HAVE_GETNAMEINFO */

#ifndef _SYS_SOCKET_H_
  #ifndef HAVE_ADDRINFO
    struct addrinfo {
        int         ai_flags;       /* AI_PASSIVE, AI_CANONNAME */
        int         ai_family;      /* PF_xxx */
        int         ai_socktype;    /* SOCK_xxx */
        int         ai_protocol;    /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
        size_t      ai_addrlen;     /* length of ai_addr */
        char        *ai_canonname;  /* canonical name for hostname */
        struct sockaddr *ai_addr;           /* binary address */
        struct addrinfo *ai_next;           /* next structure in linked list */
    };
  #endif /* !HAVE_ADDRINFO */

  #ifndef HAVE_SOCKADDR_STORAGE
    /*
     * RFC 2553: protocol-independent placeholder for socket addresses
     */
    #define _SS_MAXSIZE     128
    #ifdef HAVE_LONG_LONG
      #define _SS_ALIGNSIZE   (sizeof(PY_LONG_LONG))
    #else
      #define _SS_ALIGNSIZE   (sizeof(double))
    #endif /* HAVE_LONG_LONG */
    #define _SS_PAD1SIZE    (_SS_ALIGNSIZE - sizeof(u_char) * 2)
    #define _SS_PAD2SIZE    (_SS_MAXSIZE - sizeof(u_char) * 2 - \
                    _SS_PAD1SIZE - _SS_ALIGNSIZE)

    struct sockaddr_storage {
    #ifdef HAVE_SOCKADDR_SA_LEN
        unsigned char ss_len;               /* address length */
        unsigned char ss_family;            /* address family */
    #else
        unsigned short ss_family;           /* address family */
    #endif /* HAVE_SOCKADDR_SA_LEN */
        char        __ss_pad1[_SS_PAD1SIZE];
    #ifdef HAVE_LONG_LONG
        PY_LONG_LONG __ss_align;            /* force desired structure storage alignment */
    #else
        double __ss_align;          /* force desired structure storage alignment */
    #endif /* HAVE_LONG_LONG */
        char        __ss_pad2[_SS_PAD2SIZE];
    };
  #endif  /* !HAVE_SOCKADDR_STORAGE */
#endif  /* _SYS_SOCKET_H_ */

#ifdef __cplusplus
extern "C" {
#endif
extern void freehostent Py_PROTO((struct hostent *));
#ifdef __cplusplus
}
#endif