2010-07-22 12:24:25 +02:00
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/* Copyright (c) 2001 Matej Pfajfar.
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* Copyright (c) 2001-2004, Roger Dingledine.
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* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
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2011-01-03 17:52:09 +01:00
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* Copyright (c) 2007-2011, The Tor Project, Inc. */
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2010-07-22 12:24:25 +02:00
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/* See LICENSE for licensing information */
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/**
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* \file dns.h
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* \brief Header file for dns.c.
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**/
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#ifndef _TOR_DNS_H
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#define _TOR_DNS_H
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int dns_init(void);
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int has_dns_init_failed(void);
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void dns_free_all(void);
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uint32_t dns_clip_ttl(uint32_t ttl);
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int dns_reset(void);
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void connection_dns_remove(edge_connection_t *conn);
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void assert_connection_edge_not_dns_pending(edge_connection_t *conn);
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void assert_all_pending_dns_resolves_ok(void);
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void dns_cancel_pending_resolve(const char *question);
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int dns_resolve(edge_connection_t *exitconn);
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void dns_launch_correctness_checks(void);
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int dns_seems_to_be_broken(void);
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void dns_reset_correctness_checks(void);
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void dump_dns_mem_usage(int severity);
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#endif
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