109 lines
3.7 KiB
C
109 lines
3.7 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Netscape Portable Runtime (NSPR).
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998-2000
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/*
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* plresolv.h - asynchronous name resolution using DNS
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*/
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#ifndef _PLRESOLV_H_
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#define _PLRESOLV_H_
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/*
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** THIS IS WORK IN PROGRESS. DO NOT ATTEMPT TO USE ANY PORTION OF THIS
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** API UNTIL THIS MESSAGE NO LONGER EXISTS. IF YOU DO, THEN YOU SURRENDER
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** THE RIGHT TO COMPLAIN ABOUT ANY CONTENT.
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*/
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#if defined(XP_UNIX)
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#include <prtypes.h>
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#include <prnetdb.h>
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NSPR_BEGIN_EXTERN_C
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#define PL_RESOLVE_MAXHOSTENTBUF 1024
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#define PL_RESOLVE_DEFAULT_TIMEOUT 0
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/* Error return codes */
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#define PL_RESOLVE_OK 0
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#define PL_RESOLVE_EWINIT 1 /* Failed to initialize window */
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#define PL_RESOLVE_EMAKE 2 /* Failed to create request */
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#define PL_RESOLVE_ELAUNCH 3 /* Error launching Async request */
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#define PL_RESOLVE_ETIMEDOUT 4 /* Request timed-out */
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#define PL_RESOLVE_EINVAL 5 /* Invalid argument */
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#define PL_RESOLVE_EOVERFLOW 6 /* Buffer Overflow */
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#define PL_RESOLVE_EUNKNOWN 7 /* berserk error */
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/* ----------- Function Prototypes ----------------*/
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PR_EXTERN(PRStatus) PL_ResolveName(
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const char *name, unsigned char *buf,
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PRIntn bufsize, PRIntervalTime timeout,
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PRHostEnt *hostentry, PRIntervalTime *ttl);
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PR_EXTERN(PRStatus) PL_ResolveAddr(
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const PRNetAddr *address, unsigned char *buf,
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PRIntn bufsize, PRIntervalTime timeout,
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PRHostEnt *hostentry, PRIntervalTime *ttl);
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typedef struct PLResolveStats {
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int re_errors;
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int re_nu_look;
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int re_na_look;
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int re_replies;
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int re_requests;
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int re_resends;
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int re_sent;
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int re_timeouts;
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} PLResolveStats;
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typedef struct PLResoveInfo {
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PRBool enabled;
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PRUint32 numNameLookups;
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PRUint32 numAddrLookups;
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PRUint32 numLookupsInProgress;
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PLResolveStats stats;
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} PLResoveInfo;
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PR_EXTERN(void) PL_ResolveInfo(PLResoveInfo *info);
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NSPR_END_EXTERN_C
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#endif /* defined(XP_UNIX) */
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#endif /* _PLRESOLV_H_ */
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