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/*
This file is part of libmicrohttpd
Copyright (C) 2016 Karlson2k (Evgeny Grin), Christian Grothoff
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file microhttpd/mhd_itc_types.h
* @brief Types for platform-independent inter-thread communication
* @author Karlson2k (Evgeny Grin)
* @author Christian Grothoff
*
* Provides basic types for inter-thread communication.
* Designed to be included by other headers.
*/
#ifndef MHD_ITC_TYPES_H
#define MHD_ITC_TYPES_H 1
#include "mhd_options.h"
/* Force socketpair on native W32 */
#if defined(_WIN32) && !defined(__CYGWIN__) && !defined(_MHD_ITC_SOCKETPAIR)
#error _MHD_ITC_SOCKETPAIR is not defined on naitive W32 platform
#endif /* _WIN32 && !__CYGWIN__ && !_MHD_ITC_SOCKETPAIR */
#if defined(_MHD_ITC_EVENTFD)
/* **************** Optimized GNU/Linux ITC implementation by eventfd ********** */
/**
* Data type for a MHD ITC.
*/
struct MHD_itc_
{
int fd;
};
#elif defined(_MHD_ITC_PIPE)
/* **************** Standard UNIX ITC implementation by pipe ********** */
/**
* Data type for a MHD ITC.
*/
struct MHD_itc_
{
int fd[2];
};
#elif defined(_MHD_ITC_SOCKETPAIR)
/* **************** ITC implementation by socket pair ********** */
#include "mhd_sockets.h"
/**
* Data type for a MHD ITC.
*/
struct MHD_itc_
{
MHD_socket sk[2];
};
#endif /* _MHD_ITC_SOCKETPAIR */
#endif /* ! MHD_ITC_TYPES_H */
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