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sockets.h
Go to the documentation of this file.00001 /* 00002 Copyright (C) 2002 by Matze Braun 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public 00015 License along with this library; if not, write to the Free 00016 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00017 */ 00018 #ifndef __CS_CSSYS_SOCKETS_H__ 00019 #define __CS_CSSYS_SOCKETS_H__ 00020 00035 #include <sys/types.h> 00036 00037 #if defined(CS_PLATFORM_WIN32) && !defined(__CYGWIN__) 00038 # include <winsock.h> 00039 # define CS_NET_SOCKET_INVALID INVALID_SOCKET 00040 # define CS_IOCTLSOCKET ioctlsocket 00041 # define CS_CLOSESOCKET closesocket 00042 # if defined(__CYGWIN__) && defined(EWOULDBLOCK) 00043 # undef EWOULDBLOCK 00044 # endif 00045 # define EWOULDBLOCK WSAEWOULDBLOCK 00046 # define CS_GETSOCKETERROR ::WSAGetLastError() 00047 #elif defined(CS_PLATFORM_UNIX) || defined(__CYGWIN__) 00048 # include <sys/socket.h> 00049 # include <unistd.h> 00050 # define BSD_COMP 1 00051 # include <sys/ioctl.h> 00052 # include <arpa/inet.h> 00053 # include <sys/time.h> 00054 # include <netinet/in.h> 00055 # include <netdb.h> 00056 #endif 00057 #if !defined (CS_IOCTLSOCKET) 00058 # define CS_IOCTLSOCKET ioctl 00059 #endif 00060 #if !defined (CS_CLOSESOCKET) 00061 # define CS_CLOSESOCKET close 00062 #endif 00063 #if !defined (CS_GETSOCKETERROR) 00064 # define CS_GETSOCKETERROR errno 00065 #endif 00066 00067 typedef unsigned int csNetworkSocket; 00068 00069 #if !defined (CS_NET_SOCKET_INVALID) 00070 # define CS_NET_SOCKET_INVALID ((csNetworkSocket)~0) 00071 #endif 00072 00073 // Platforms which do not supply a socklen_t type should define 00074 // CS_USE_FAKE_SOCKLEN_TYPE. Note that we invoke the typedef only if some other 00075 // entity has not already #defined socklen_t, since the #define would cause 00076 // problems (i.e. `typedef int int'). 00077 #if defined(CS_USE_FAKE_SOCKLEN_TYPE) && !defined(socklen_t) 00078 typedef int socklen_t; 00079 #endif 00080 00081 #endif // __CS_CSSYS_SOCKETS_H__
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