163 lines
3.7 KiB
C
163 lines
3.7 KiB
C
/*
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net_sys.h
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common network system header
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Copyright (C) 2007-2010 O.Sezer <sezero@users.sourceforge.net>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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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.
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See the GNU General Public License for more details.
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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, write to:
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Free Software Foundation, Inc.
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51 Franklin St, Fifth Floor,
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Boston, MA 02110-1301 USA
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*/
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#if defined(_USE_SDLNET)
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/* can not use the IP banning mechanism in net_dgrm.c with
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limited SDL_net functionality. */
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#undef BAN_TEST
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#define sys_socket_t int
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#define INVALID_SOCKET (-1)
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#define SOCKET_ERROR (-1)
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#ifndef MAXHOSTNAMELEN
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#define MAXHOSTNAMELEN 256
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#endif
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#ifndef AF_INET
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#define AF_INET 2 /* internet */
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#endif
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#ifndef INADDR_LOOPBACK
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#define INADDR_LOOPBACK 0x7f000001 /* 127.0.0.1 */
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#endif
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#ifndef __NET_SYS_H__
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#define __NET_SYS_H__ /* the rest below are not needed. */
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#endif
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#endif /* _USE_SDLNET */
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#ifndef __NET_SYS_H__
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#define __NET_SYS_H__
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#include <sys/types.h>
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#include <errno.h>
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#include <stddef.h>
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#include <limits.h>
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/* unix includes and compatibility macros */
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#if defined(PLATFORM_UNIX) || defined(PLATFORM_AMIGA)
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#include <sys/param.h>
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#include <sys/ioctl.h>
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#include <unistd.h>
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#if defined(__sun) || defined(sun)
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#include <sys/filio.h>
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#endif /* __sunos__ */
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#if defined(PLATFORM_AMIGA)
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#include <proto/socket.h>
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#endif
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <netdb.h>
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typedef int sys_socket_t;
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#define INVALID_SOCKET (-1)
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#define SOCKET_ERROR (-1)
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#if defined(PLATFORM_AMIGA)
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typedef int socklen_t;
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#define SOCKETERRNO Errno()
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#define ioctlsocket IoctlSocket
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#define closesocket CloseSocket
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#else
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#define SOCKETERRNO errno
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#define ioctlsocket ioctl
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#define closesocket close
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#endif
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#define socketerror(x) strerror((x))
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#endif /* end of unix stuff */
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/* windows includes and compatibility macros */
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#if defined(PLATFORM_WINDOWS)
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/* NOTE: winsock[2].h already includes windows.h */
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#if !defined(_USE_WINSOCK2)
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#include <winsock.h>
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#else
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#include <winsock2.h>
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#include <ws2tcpip.h>
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#endif
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/* there is no in_addr_t on windows: define it as
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the type of the S_addr of in_addr structure */
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typedef u_long in_addr_t; /* uint32_t */
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/* on windows, socklen_t is to be a winsock2 thing */
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#if !defined(IP_MSFILTER_SIZE)
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typedef int socklen_t;
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#endif /* socklen_t type */
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typedef SOCKET sys_socket_t;
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#define SOCKETERRNO WSAGetLastError()
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#define EWOULDBLOCK WSAEWOULDBLOCK
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#define ECONNREFUSED WSAECONNREFUSED
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/* must #include "wsaerror.h" for this : */
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#define socketerror(x) __WSAE_StrError((x))
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#endif /* end of windows stuff */
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/* dos includes and compatibility macros */
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#if defined(PLATFORM_DOS)
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/* our local headers : */
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#include "dos/dos_inet.h"
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#include "dos/dos_sock.h"
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#endif /* end of dos stuff. */
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/* macros which may still be missing */
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#if !defined(INADDR_NONE)
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#define INADDR_NONE ((in_addr_t) 0xffffffff)
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#endif /* INADDR_NONE */
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#if !defined(INADDR_LOOPBACK)
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#define INADDR_LOOPBACK ((in_addr_t) 0x7f000001) /* 127.0.0.1 */
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#endif /* INADDR_LOOPBACK */
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#if !defined(MAXHOSTNAMELEN)
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/* SUSv2 guarantees that `Host names are limited to 255 bytes'.
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POSIX 1003.1-2001 guarantees that `Host names (not including
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the terminating NUL) are limited to HOST_NAME_MAX bytes'. */
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#define MAXHOSTNAMELEN 256
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#endif /* MAXHOSTNAMELEN */
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#endif /* __NET_SYS_H__ */
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