| 1 | /********************************************************************\ |
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| 2 | * BitlBee -- An IRC to other IM-networks gateway * |
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| 3 | * * |
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| 4 | * Copyright 2002-2017 Wilmer van der Gaast and others * |
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| 5 | \********************************************************************/ |
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| 6 | |
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| 7 | /* |
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| 8 | This program is free software; you can redistribute it and/or modify |
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| 9 | it under the terms of the GNU General Public License as published by |
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| 10 | the Free Software Foundation; either version 2 of the License, or |
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| 11 | (at your option) any later version. |
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| 12 | |
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| 13 | This program is distributed in the hope that it will be useful, |
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| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | GNU General Public License for more details. |
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| 17 | |
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| 18 | You should have received a copy of the GNU General Public License with |
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| 19 | the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL; |
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| 20 | if not, write to the Free Software Foundation, Inc., 51 Franklin St., |
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| 21 | Fifth Floor, Boston, MA 02110-1301 USA |
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| 22 | */ |
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| 23 | |
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| 24 | /* These two functions, with some modifications, taken from OpenSSH: |
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| 25 | * |
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| 26 | * $OpenBSD: canohost.c,v 1.73 2016/03/07 19:02:43 djm Exp |
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| 27 | * |
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| 28 | * Author: Tatu Ylonen <ylo@cs.hut.fi> |
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| 29 | * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland |
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| 30 | * All rights reserved |
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| 31 | * Functions for returning the canonical host name of the remote site. |
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| 32 | * |
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| 33 | * As far as I am concerned, the code I have written for this software |
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| 34 | * can be used freely for any purpose. Any derived versions of this |
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| 35 | * software must be clearly marked as such, and if the derived work is |
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| 36 | * incompatible with the protocol description in the RFC file, it must be |
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| 37 | * called by a name other than "ssh" or "Secure Shell". |
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| 38 | */ |
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| 39 | |
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| 40 | #include <bitlbee.h> |
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| 41 | |
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| 42 | G_MODULE_EXPORT char *reverse_lookup(const struct sockaddr *from_, const socklen_t fromlen_); |
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| 43 | G_MODULE_EXPORT void ipv64_normalise_mapped(struct sockaddr_storage *addr, socklen_t *len); |
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