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Viewing changes to Source/CTest/Curl/hostip.h

  • Committer: Bazaar Package Importer
  • Author(s): A. Maitland Bottoms
  • Date: 2005-03-02 09:22:44 UTC
  • mfrom: (1.1.1 upstream)
  • Revision ID: james.westby@ubuntu.com-20050302092244-y6o9j8wr27vqcqvx
Tags: 2.0.5-1
New upstream release

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Source/CTest/Curl/hostip.h
 
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#ifndef __HOSTIP_H
 
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#define __HOSTIP_H
 
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/***************************************************************************
 
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 *                                  _   _ ____  _     
 
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 *  Project                     ___| | | |  _ \| |    
 
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 *                             / __| | | | |_) | |    
 
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 *                            | (__| |_| |  _ <| |___ 
 
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 *                             \___|\___/|_| \_\_____|
 
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 *
 
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 * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
 
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 *
 
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 * This software is licensed as described in the file COPYING, which
 
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 * you should have received as part of this distribution. The terms
 
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 * are also available at http://curl.haxx.se/docs/copyright.html.
 
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 * 
 
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 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 
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 * copies of the Software, and permit persons to whom the Software is
 
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 * furnished to do so, under the terms of the COPYING file.
 
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 *
 
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 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 
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 * KIND, either express or implied.
 
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 *
 
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 * $Id: hostip.h,v 1.4 2003/08/07 21:47:53 andy Exp $
 
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 ***************************************************************************/
 
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#include "setup.h"
 
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#include "hash.h"
 
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struct addrinfo;
 
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struct SessionHandle;
 
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void Curl_global_host_cache_init(void);
 
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void Curl_global_host_cache_dtor(void);
 
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curl_hash *Curl_global_host_cache_get(void);
 
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#define Curl_global_host_cache_use(__p) ((__p)->set.global_dns_cache)
 
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struct Curl_dns_entry {
 
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  Curl_addrinfo *addr;
 
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  time_t timestamp;
 
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  long inuse;      /* use-counter, make very sure you decrease this
 
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                      when you're done using the address you received */
 
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#ifdef MALLOCDEBUG
 
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  char *entry_id;
 
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#endif
 
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};
 
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/*
 
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 * Curl_resolv() returns an entry with the info for the specified host
 
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 * and port.
 
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 *
 
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 * The returned data *MUST* be "unlocked" with Curl_resolv_unlock() after
 
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 * use, or we'll leak memory!
 
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 */
 
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struct Curl_dns_entry *Curl_resolv(struct SessionHandle *data,
 
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                                   char *hostname,
 
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                                   int port);
 
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/* unlock a previously resolved dns entry */
 
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#define Curl_resolv_unlock(dns) dns->inuse--
 
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/* for debugging purposes only: */
 
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void Curl_scan_cache_used(void *user, void *ptr);
 
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/* free name info */
 
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void Curl_freeaddrinfo(Curl_addrinfo *freeaddr);
 
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/* free cached name info */
 
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void Curl_freednsinfo(void *freethis);
 
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#ifdef MALLOCDEBUG
 
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void curl_freeaddrinfo(struct addrinfo *freethis,
 
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                       int line, const char *source);
 
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int curl_getaddrinfo(char *hostname, char *service,
 
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                     struct addrinfo *hints,
 
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                     struct addrinfo **result,
 
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                     int line, const char *source);
 
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#endif
 
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#endif