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include
wvresolver.h
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/* -*- Mode: C++ -*-
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* Worldvisions Weaver Software:
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* Copyright (C) 1997-2002 Net Integration Technologies, Inc.
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*
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* DNS name resolver with support for background lookups.
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*/
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#ifndef __WVRESOLVER_H
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#define __WVRESOLVER_H
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#include "wvaddr.h"
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#include "wvstream.h"
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#include "wvlinklist.h"
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#include "wvhashtable.h"
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class
WvResolverHost
;
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class
WvResolverAddr
;
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DeclareWvDict(
WvResolverHost
,
WvString
, name);
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DeclareWvDict(
WvResolverAddr
,
WvIPAddr
, addr[0]);
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DeclareWvList(
WvIPAddr
);
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class
WvResolver
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{
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static
int
numresolvers;
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static
WvResolverHostDict *hostmap;
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static
WvResolverAddrDict *addrmap;
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public
:
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WvResolver
();
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~
WvResolver
();
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int
findaddr
(
int
msec_timeout,
WvStringParm
name,
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WvIPAddr
const
**addr, WvIPAddrList *addrlist = NULL);
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int
findname(
int
msec_timeout,
WvIPAddr
*ipaddr,
char
**name);
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void
clearhost(
WvStringParm
hostname
);
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void
pre_select
(
WvStringParm
hostname,
WvStream::SelectInfo
&si);
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bool
post_select
(
WvStringParm
hostname,
WvStream::SelectInfo
&si);
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};
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#endif // __WVRESOLVER_H
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