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316 lines
7.4 KiB
316 lines
7.4 KiB
/*
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This file was derived from the libwww code, version 2.15, from CERN.
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A number of modifications have been made by Spyglass.
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[email protected]
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*/
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/* System dependencies in the W3 library
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SYSTEM DEPENDENCIES
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System-system differences for TCP include files and macros. This file includes for each
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system the files necessary for network and file I/O. Part of libwww.
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AUTHORS
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TBL Tim Berners-Lee, W3 project, CERN, <[email protected]>
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EvA Eelco van Asperen <[email protected]>
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MA Marc Andreesen NCSA
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MD Mark Donszelmann <[email protected]>
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AT Aleksandar Totic <[email protected]>
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SCW Susan C. Weber <[email protected]>
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HISTORY:
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22 Feb 91 Written (TBL) as part of the WWW library.
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16 Jan 92 PC code from (EvA)
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22 Apr 93 Merged diffs bits from xmosaic release
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29 Apr 93 Windows/NT code from (SCW)
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29 Sep 93 VMS fixes (MD)
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*/
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#ifndef TCP_H
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#define TCP_H
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/*
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Default values
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These values may be reset and altered by system-specific sections later on. there are
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also a bunch of defaults at the end .
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*/
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/* Unless stated otherwise, */
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#define SELECT /* Can handle >1 channel. */
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#define GOT_SYSTEM /* Can call shell with string */
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#ifdef unix
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#define GOT_PIPE
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#endif
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#ifdef VM
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#define GOT_PIPE /* Of sorts */
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#endif
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#ifdef DECNET
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typedef struct sockaddr_dn SockA; /* See netdnet/dn.h or custom vms.h */
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#else /* Internet */
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typedef struct sockaddr_in SockA; /* See netinet/in.h */
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#endif
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#ifndef STDIO_H
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#include <stdio.h>
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#define STDIO_H
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#endif
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/*
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Big Blue - the world of incompatibility
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IBM RS600
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On the IBM RS-6000, AIX is almost Unix.
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*/
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#ifdef _AIX
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#define AIX
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#endif
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#ifdef AIX
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#define unix
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#endif
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/* AIX 3.2
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** -------
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*/
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#ifdef _IBMR2
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#define USE_DIRENT /* sys V style directory open */
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#endif
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/*
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IBM VM-CMS, VM-XA Mainframes
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MVS is compiled as for VM. MVS has no unix-style I/O. The command line compile options
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seem to come across in lower case.
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*/
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#ifdef mvs
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#define MVS
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#endif
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#ifdef MVS
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#define VM
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#endif
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#ifdef NEWLIB
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#pragma linkage(newlib,OS) /* Enables recursive NEWLIB */
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#endif
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/* VM doesn't have a built-in predefined token, so we cheat: */
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#ifndef VM
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#include <string.h> /* For bzero etc - not VM */
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#endif
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/* Note: All include file names must have 8 chars max (+".h")
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**
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** Under VM, compile with "(DEF=VM,SHORT_NAMES,DEBUG)"
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**
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** Under MVS, compile with "NOMAR DEF(MVS)" to get rid of 72 char margin
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** System include files TCPIP and COMMMAC neeed line number removal(!)
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*/
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#ifdef VM /* or MVS -- see above. */
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#define NOT_ASCII /* char type is not ASCII */
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#define NO_UNIX_IO /* Unix I/O routines are not supported */
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#define NO_GETPID /* getpid() does not exist */
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#define NO_GETWD /* getwd() does not exist */
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#ifndef SHORT_NAMES
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#define SHORT_NAMES /* 8 character uniqueness for globals */
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#endif
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#include <manifest.h>
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#include <bsdtypes.h>
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#include <stdefs.h>
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#include <socket.h>
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#include <in.h>
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#include <inet.h>
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#include <netdb.h>
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#include <errno.h> /* independent */
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extern char asciitoebcdic[], ebcdictoascii[];
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#define TOASCII(c) (c=='\n' ? 10 : ebcdictoascii[c])
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#define FROMASCII(c) (c== 10 ? '\n' : asciitoebcdic[c])
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#include <bsdtime.h>
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#include <time.h>
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#include <string.h>
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#define INCLUDES_DONE
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#define TCP_INCLUDES_DONE
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#endif
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/*
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IBM-PC running MS-DOS with SunNFS for TCP/IP
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This code thanks to Eelco van Asperen <[email protected]>
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*/
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#ifdef PCNFS
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#include <sys/types.h>
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#include <string.h>
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#include <errno.h> /* independent */
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#include <sys/time.h> /* independent */
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#include <sys/stat.h>
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#include <fcntl.h> /* In place of sys/param and sys/file */
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#define INCLUDES_DONE
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#define FD_SET(fd,pmask) (*(unsigned*)(pmask)) |= (1<<(fd))
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#define FD_CLR(fd,pmask) (*(unsigned*)(pmask)) &= ~(1<<(fd))
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#define FD_ZERO(pmask) (*(unsigned*)(pmask))=0
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#define FD_ISSET(fd,pmask) (*(unsigned*)(pmask) & (1<<(fd)))
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#endif /* PCNFS */
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/*
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IBM-PC running Windows NT
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These parameters providede by Susan C. Weber <[email protected]>.
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*/
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#ifdef _WINDOWS
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#define DEMAND_LOAD
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#include <winsock.h>
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#include "ws_dll.h"
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#include "fcntl.h" /* For HTFile.c */
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#include "sys\types.h" /* For HTFile.c */
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#include "sys\stat.h" /* For HTFile.c */
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#define NETREAD(s,b,l) ((s)>=10 ? WS_RECV((s-10),(b),(l),0) : _lread((s),(b),(l)))
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#define NETWRITE(s,b,l) ((s)>=10 ? WS_SEND((s-10),(b),(l),0) : _lwrite((s),(b),(l)))
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#define NETCLOSE(s) ((s)>=10 ? WS_CLOSESOCKET(s-10) : _lclose(s))
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#define NETSOCKET(a,t,p) (10 + WS_SOCKET(a,t,p))
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#define CONNECT(s,a,l) WS_CONNECT(s-10,a,l)
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#define BIND(s,n,l) WS_BIND(s-10,n,l)
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#define LISTEN(s,n) WS_LISTEN(s-10,n)
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#define ACCEPT(s,a,l) (10+WS_ACCEPT(s-10,a,l))
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#include <io.h>
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#include <string.h>
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#include <process.h>
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#include <time.h>
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#include <direct.h>
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#include <stdio.h>
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typedef struct sockaddr_in SockA; /* See netinet/in.h */
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#define INCLUDES_DONE
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#define TCP_INCLUDES_DONE
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#pragma warning( disable : 4135 ) /* silence 'conversion between different integral types' */
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#pragma warning( disable : 4136 ) /* silence 'conversion between different floating-point types' */
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#pragma warning( disable : 4051 ) /* silence 'type conversion; possible loss of data' */
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#pragma warning( disable : 4761 ) /* silence 'integral size mismatch in argument; conversion supplied' */
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#pragma warning( disable : 4102 ) /* silence 'unreferenced label' */
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#pragma warning( disable : 4018 ) /* silence ''<' : signed/unsigned mismatch' */
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#endif /* WINDOWS */
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/*
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On non-VMS machines, the GLOBALDEF and GLOBALREF storage types default to normal C
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storage types.
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*/
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#ifndef GLOBALREF
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#define GLOBALDEF
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#define GLOBALREF extern
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#endif
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/*
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Regular BSD unix versions
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These are a default unix where not already defined specifically.
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*/
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#ifndef INCLUDES_DONE
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#include <sys/types.h>
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/* #include <streams/streams.h> not ultrix */
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#include <string.h>
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#include <errno.h> /* independent */
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#include <sys/time.h> /* independent */
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#include <sys/stat.h>
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#include <sys/param.h>
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#include <sys/file.h> /* For open() etc */
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#define INCLUDES_DONE
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#endif /* Normal includes */
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/* Directory reading stuff - BSD or SYS V
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*/
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#ifdef unix /* if this is to compile on a UNIX machine */
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#define GOT_READ_DIR 1 /* if directory reading functions are available */
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#ifdef USE_DIRENT /* sys v version */
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#include <dirent.h>
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#define direct dirent
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#else
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#include <sys/dir.h>
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#endif
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#if defined(sun) && defined(__svr4__)
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#include <sys/fcntl.h>
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#include <limits.h>
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#endif
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#endif
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/*
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Defaults
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INCLUDE FILES FOR TCP
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*/
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#ifndef TCP_INCLUDES_DONE
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#include <sys/socket.h>
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#include <netinet/in.h>
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#ifndef __hpux /* this may or may not be good -marc */
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#include <arpa/inet.h> /* Must be after netinet/in.h */
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#endif
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#include <netdb.h>
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#endif /* TCP includes */
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/*
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MACROS FOR MANIPULATING MASKS FOR SELECT()
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*/
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#ifdef SELECT
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#ifndef FD_SET
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typedef unsigned int fd_set;
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#define FD_SET(fd,pmask) (*(pmask)) |= (1<<(fd))
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#define FD_CLR(fd,pmask) (*(pmask)) &= ~(1<<(fd))
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#define FD_ZERO(pmask) (*(pmask))=0
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#define FD_ISSET(fd,pmask) (*(pmask) & (1<<(fd)))
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#endif /* FD_SET */
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#endif /* SELECT */
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#endif /* TCP_H */
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