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/*
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This file is part of libmicrohttpd
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Copyright (C) 2016 Karlson2k (Evgeny Grin), Christian Grothoff
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/**
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* @file microhttpd/mhd_itc_types.h
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* @brief Types for platform-independent inter-thread communication
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* @author Karlson2k (Evgeny Grin)
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* @author Christian Grothoff
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*
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* Provides basic types for inter-thread communication.
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* Designed to be included by other headers.
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*/
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#ifndef MHD_ITC_TYPES_H
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#define MHD_ITC_TYPES_H 1
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#include "mhd_options.h"
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/* Force socketpair on native W32 */
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#if defined(_WIN32) && !defined(__CYGWIN__) && !defined(_MHD_ITC_SOCKETPAIR)
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#error _MHD_ITC_SOCKETPAIR is not defined on naitive W32 platform
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#endif /* _WIN32 && !__CYGWIN__ && !_MHD_ITC_SOCKETPAIR */
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#if defined(_MHD_ITC_EVENTFD)
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/* **************** Optimized GNU/Linux ITC implementation by eventfd ********** */
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/**
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* Data type for a MHD ITC.
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*/
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struct MHD_itc_
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{
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int fd;
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};
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#elif defined(_MHD_ITC_PIPE)
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/* **************** Standard UNIX ITC implementation by pipe ********** */
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/**
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* Data type for a MHD ITC.
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*/
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struct MHD_itc_
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{
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int fd[2];
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};
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#elif defined(_MHD_ITC_SOCKETPAIR)
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/* **************** ITC implementation by socket pair ********** */
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#include "mhd_sockets.h"
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/**
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* Data type for a MHD ITC.
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*/
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struct MHD_itc_
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{
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MHD_socket sk[2];
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};
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#endif /* _MHD_ITC_SOCKETPAIR */
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#endif /* ! MHD_ITC_TYPES_H */
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