Fawkes API
Fawkes Development Version
addr_size.h
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/***************************************************************************
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* addr_comp.h - address comparison
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*
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* Created: Tue Dec 13 15:17:43 2016
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* Copyright 2006-2016 Tim Niemueller [www.niemueller.de]
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*
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****************************************************************************/
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/* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version. A runtime exception applies to
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* this software (see LICENSE.GPL_WRE file mentioned below for details).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* Read the full text in the LICENSE.GPL_WRE file in the doc directory.
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*/
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#ifndef _NETCOMM_UTILS_ADDR_SIZE_H_
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#define _NETCOMM_UTILS_ADDR_SIZE_H_
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#include <netinet/in.h>
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#include <sys/socket.h>
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namespace
fawkes
{
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/** Get canonical size of sockaddr structure.
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* @param a sockaddr_in or sockaddr_in6 structure with properly set
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* address family field.
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* @return size in bytes of struct
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*/
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inline
size_t
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sock_addr_size
(
const
struct
sockaddr *a)
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{
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if
(a->sa_family == AF_INET) {
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return
sizeof
(sockaddr_in);
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}
else
if
(a->sa_family == AF_INET6) {
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return
sizeof
(sockaddr_in6);
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}
else
{
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return
0;
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}
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}
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}
// end namespace fawkes
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#endif
fawkes::sock_addr_size
size_t sock_addr_size(const struct sockaddr *a)
Get canonical size of sockaddr structure.
Definition:
addr_size.h:44
fawkes
src
libs
netcomm
utils
addr_size.h
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