158 lines
3.1 KiB
C
158 lines
3.1 KiB
C
/*
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* uhub - A tiny ADC p2p connection hub
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* Copyright (C) 2007-2009, Jan Vidar Krey
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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 3 of the License, or
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* (at your option) any later version.
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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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef HAVE_UHUB_SYSTEM_H
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#define HAVE_UHUB_SYSTEM_H
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#define _FILE_OFFSET_BITS 64
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#if USE_REGPARM && __GNUC__ >= 3
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#define REGPRM1 __attribute__((regparm(1)))
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#define REGPRM2 __attribute__((regparm(2)))
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#define REGPRM3 __attribute__((regparm(3)))
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#else
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#define REGPRM1
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#define REGPRM2
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#define REGPRM3
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#endif
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#ifndef FORCEINLINE
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#if __GNUC__ < 3
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#define FORCEINLINE inline
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#else
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#define FORCEINLINE inline __attribute__((always_inline))
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#endif
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#endif
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#ifndef _GNU_SOURCE
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#define _GNU_SOURCE
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#endif
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#if defined(__CYGWIN__) || defined(__MINGW32__)
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#ifndef WINSOCK
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#define WINSOCK
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#endif
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#endif
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#ifdef WINSOCK
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#include <winsock2.h>
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#include <ws2tcpip.h>
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#else
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#include <sys/types.h>
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#include <sys/time.h>
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#include <arpa/inet.h>
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#include <netdb.h>
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#include <netinet/in.h>
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#include <sys/ioctl.h>
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#include <sys/socket.h>
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#endif
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#include <assert.h>
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#include <errno.h>
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#include <fcntl.h>
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#ifndef __sun__
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#include <getopt.h>
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#include <stdint.h>
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#endif
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#include <signal.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <unistd.h>
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#if !defined(WIN32)
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#include <grp.h>
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#include <pwd.h>
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#include <sys/resource.h>
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#define HAVE_STRNDUP
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#ifndef __HAIKU__
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#define HAVE_MEMMEM
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#endif
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#define HAVE_GETRLIMIT
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#endif
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/* printf and size_t support */
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#if defined(WIN32)
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/* Windows uses %Iu for size_t */
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#define PRINTF_SIZE_T "%Iu"
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#else
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#define PRINTF_SIZE_T "%zu"
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#endif
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#ifdef SSL_SUPPORT
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#include <openssl/ssl.h>
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#include <openssl/err.h>
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#endif
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#include "../version.h"
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#define uhub_assert assert
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#ifdef __linux__
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#define USE_EPOLL
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#define HAVE_BACKEND
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#include <sys/epoll.h>
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#endif
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#if defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
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#define USE_KQUEUE
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#define HAVE_BACKEND
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#include <sys/event.h>
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#endif
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#ifndef HAVE_BACKEND
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#define USE_SELECT
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#ifndef WINSOCK
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#include <sys/select.h>
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#endif
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#endif
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#if defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__sun__)
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#undef HAVE_STRNDUP
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#undef HAVE_MEMMEM
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#endif
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#ifdef MSG_NOSIGNAL
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#define UHUB_SEND_SIGNAL MSG_NOSIGNAL
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#else
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#ifdef MSG_NOPIPE
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#define UHUB_SEND_SIGNAL MSG_NOPIPE
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#else
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#define UHUB_SEND_SIGNAL 0
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#endif
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#endif
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#ifndef INET6_ADDRSTRLEN
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#define INET6_ADDRSTRLEN 46
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#endif
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#ifndef MIN
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#define MIN(a, b) ((a) < (b) ? (a) : (b))
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#endif
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#ifndef MAX
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#define MAX(a, b) ((a) > (b) ? (a) : (b))
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#endif
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#endif /* HAVE_UHUB_SYSTEM_H */
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