mirror of
https://github.com/Shpoike/Quakespasm.git
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aeb02aa793
git-svn-id: http://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@793 af15c1b1-3010-417e-b628-4374ebc0bcbd
218 lines
6 KiB
C
218 lines
6 KiB
C
/*
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* net_sys.h -- common network system header.
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* - depends on arch_def.h
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* - may depend on q_stdinc.h
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*
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* Copyright (C) 2007-2012 O.Sezer <sezero@users.sourceforge.net>
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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 (at
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* 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, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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* See the 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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, 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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#undef HAVE_SA_LEN
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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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#if defined(PLATFORM_BSD) || defined(PLATFORM_OSX) || \
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defined(PLATFORM_AMIGA) /* bsdsocket.library */ || \
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defined(__GNU__) /* GNU/Hurd */ || defined(__riscos__)
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/* struct sockaddr has unsigned char sa_len as the first member in BSD
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* variants and the family member is also an unsigned char instead of an
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* unsigned short. This should matter only when PLATFORM_UNIX is defined,
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* however, checking for the offset of sa_family in every platform that
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* provide a struct sockaddr doesn't hurt either (see down below for the
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* compile time asserts.) */
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/* FIXME : GET RID OF THIS ABOMINATION !!! */
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#define HAVE_SA_LEN 1
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#define SA_FAM_OFFSET 1
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#else
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#undef HAVE_SA_LEN
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#define SA_FAM_OFFSET 0
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#endif /* BSD, sockaddr */
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/* unix includes and compatibility macros */
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#if defined(PLATFORM_UNIX) || defined(PLATFORM_RISCOS)
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#include <sys/param.h>
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#include <sys/ioctl.h>
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#if defined(__sun) || defined(sun)
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#include <sys/filio.h>
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#include <sys/sockio.h>
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#endif /* __sunos__ */
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#include <unistd.h>
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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(__APPLE__) && defined(SO_NKE) && !defined(SO_NOADDRERR)
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/* ancient Mac OS X SDKs 10.2 and older are missing socklen_t */
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typedef int socklen_t; /* defining as signed int to match the old api */
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#endif /* ancient OSX SDKs */
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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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#define selectsocket select
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#define IOCTLARG_P(x) /* (char *) */ x
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#define NET_EWOULDBLOCK EWOULDBLOCK
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#define NET_ECONNREFUSED ECONNREFUSED
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#define socketerror(x) strerror((x))
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/* Verify that we defined HAVE_SA_LEN correctly: */
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COMPILE_TIME_ASSERT(sockaddr, offsetof(struct sockaddr, sa_family) == SA_FAM_OFFSET);
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#endif /* end of unix stuff */
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/* amiga includes and compatibility macros */
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#if defined(PLATFORM_AMIGA) /* Amiga bsdsocket.library */
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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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#include <proto/exec.h>
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#include <proto/socket.h>
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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(__AROS__)
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typedef int socklen_t;
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#endif
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typedef unsigned int in_addr_t; /* u_int32_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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#define selectsocket(_N,_R,_W,_E,_T) \
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WaitSelect((_N),(_R),(_W),(_E),(_T),NULL)
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#define IOCTLARG_P(x) (char *) x
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#define NET_EWOULDBLOCK EWOULDBLOCK
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#define NET_ECONNREFUSED ECONNREFUSED
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#define socketerror(x) strerror((x))
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/* there is h_errno but no hstrerror() */
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#define hstrerror(x) strerror((x))
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/* Verify that we defined HAVE_SA_LEN correctly: */
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COMPILE_TIME_ASSERT(sockaddr, offsetof(struct sockaddr, sa_family) == SA_FAM_OFFSET);
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#endif /* end of amiga bsdsocket.library 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 selectsocket select
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#define IOCTLARG_P(x) /* (u_long *) */ x
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#define SOCKETERRNO WSAGetLastError()
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#define NET_EWOULDBLOCK WSAEWOULDBLOCK
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#define NET_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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/* Verify that we defined HAVE_SA_LEN correctly: */
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COMPILE_TIME_ASSERT(sockaddr, offsetof(struct sockaddr, sa_family) == SA_FAM_OFFSET);
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#endif /* end of windows 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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