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63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 1999 - 2005, Digium, Inc.
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*
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* Kevin P. Fleming <kpfleming@digium.com>
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*! \file
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* \brief Background DNS update manager
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*/
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#ifndef _ASTERISK_DNSMGR_H
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#define _ASTERISK_DNSMGR_H
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#if defined(__cplusplus) || defined(c_plusplus)
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extern "C" {
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#endif
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#include <netinet/in.h>
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struct ast_dnsmgr_entry;
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struct ast_dnsmgr_entry *ast_dnsmgr_get(const char *name, struct in_addr *result);
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void ast_dnsmgr_release(struct ast_dnsmgr_entry *entry);
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int ast_dnsmgr_lookup(const char *name, struct in_addr *result, struct ast_dnsmgr_entry **dnsmgr);
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/*!
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* \brief Force a refresh of a dnsmgr entry
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*
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* \retval non-zero if the result is different than the previous result
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* \retval zero if the result is the same as the previous result
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*/
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int ast_dnsmgr_refresh(struct ast_dnsmgr_entry *entry);
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/*!
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* \brief Check is see if a dnsmgr entry has changed
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*
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* \retval non-zero if the dnsmgr entry has changed since the last call to
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* this function
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* \retval zero if the dnsmgr entry has not changed since the last call to
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* this function
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*/
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int ast_dnsmgr_changed(struct ast_dnsmgr_entry *entry);
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif /* c_plusplus */
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#endif /* ASTERISK_DNSMGR_H */
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