// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
//
// Initial Contributors:
// Nokia Corporation - initial contribution.
//
// Contributors:
//
// Description:
// Name : getnameinfo_private.CPP
// Part of : LIBC
// Contains the source for the implemantation of part of getnameinfo API
// Version :
//
#include <e32std.h>
#include <wchar.h>
#include <_ansi.h>
#include "sysif.h"
#include "fdesc.h"
#include <unistd.h>
#include <stdlib.h>
#include <sys/errno.h>
#include "lposix.h"
#include "sysreent.h"
#include <sys/socket.h>
#include <stdapis/netinet/in.h>
#include "netdb_r.h"
#include <string.h>
#include <es_sock.h>
#include <string.h>
#include "getnameinfo_private.h"
#include <stdapis/arpa/inet.h>
#ifdef __cplusplus
extern "C" {
#endif
struct hostent* gethostaddrdetails(const void *src, int len, int af, int *errp,const char *addr)
{
char hostbuf[100];
#ifdef INET6
struct in6_addr addrbuf;
#else
struct in_addr addrbuf;
#endif
*errp = HOST_NOT_FOUND;
switch (af)
{
case AF_INET:
if (len != sizeof(struct in_addr))
{
*errp = NO_RECOVERY;
return NULL;
}
if ((long)src & ~(sizeof(struct in_addr) - 1))
{
memcpy(&addrbuf, src, len);
src = &addrbuf;
}
if (((struct in_addr *)src)->s_addr == 0)
return NULL;
break;
#ifdef INET6
case AF_INET6:
if (len != sizeof(struct in6_addr))
{
*errp = NO_RECOVERY;
return NULL;
}
if ((long)src & ~(sizeof(struct in6_addr) / 2 - 1))
{ /*XXX*/
memcpy(&addrbuf, src, len);
src = &addrbuf;
}
if (IN6_IS_ADDR_UNSPECIFIED((struct in6_addr *)src))
return NULL;
if (IN6_IS_ADDR_V4MAPPED((struct in6_addr *)src)
|| IN6_IS_ADDR_V4COMPAT((struct in6_addr *)src))
{
src = (char *)src +
(sizeof(struct in6_addr) - sizeof(struct in_addr));
af = AF_INET;
len = sizeof(struct in_addr);
}
break;
#endif
default:
*errp = NO_RECOVERY;
return NULL;
}
unsigned long test_addr;
if (inet_ntop(af, addr, hostbuf, sizeof(hostbuf)) != 0)
test_addr=inet_addr(hostbuf);
if (af == AF_INET6)
{
return(gethostbyaddr((const char *)&addrbuf,sizeof(addrbuf),af));
}
else
return(gethostbyaddr((const char *)(&test_addr),sizeof(test_addr),af));
}
#ifdef __cplusplus
}
#endif