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Diffstat (limited to 'WWW/Library/Implementation/www_tcp.h')
| -rw-r--r-- | WWW/Library/Implementation/www_tcp.h | 1010 |
1 files changed, 1010 insertions, 0 deletions
diff --git a/WWW/Library/Implementation/www_tcp.h b/WWW/Library/Implementation/www_tcp.h new file mode 100644 index 0000000..8a081a5 --- /dev/null +++ b/WWW/Library/Implementation/www_tcp.h @@ -0,0 +1,1010 @@ +/* System dependencies in the W3 library + * $LynxId: www_tcp.h,v 1.59 2018/05/16 20:31:43 tom Exp $ + * + SYSTEM DEPENDENCIES + + System-system differences for TCP include files and macros. This + file includes for each system the files necessary for network and + file I/O. It should be used in conjunction with HTUtils.h to help + ensure portability across as many platforms and flavors of platforms + as possible. + + AUTHORS + + TBL Tim Berners-Lee, W3 project, CERN, <timbl@info.cern.ch> + EvA Eelco van Asperen <evas@cs.few.eur.nl> + MA Marc Andreessen NCSA + AT Aleksandar Totic <atotic@ncsa.uiuc.edu> + SCW Susan C. Weber <sweber@kyle.eitech.com> + + HISTORY: + 22 Feb 91 Written (TBL) as part of the WWW library. + 16 Jan 92 PC code from EvA + 22 Apr 93 Merged diffs bits from xmosaic release + 29 Apr 93 Windows/NT code from SCW + 20 May 94 A.Harper Add support for VMS CMU TCP/IP transport + 3 Oct 94 A.Harper Add support for VMS SOCKETSHR/NETLIB + 15 Jul 95 S. Bjorndahl Gnu C for VMS Globaldef/ref support + +*/ + +#ifndef TCP_H +#define TCP_H + +/* + +Default values + + These values may be reset and altered by system-specific sections + later on. there are also a bunch of defaults at the end . + + */ +/* Default values of those: */ + /* Routine to close a TCP-IP socket */ +#define NETCLOSE close + /* Routine to read from a TCP-IP socket */ +#define NETREAD(s,p,n) \ + HTDoRead(s, p, (unsigned)(n)) + /* Routine to write to a TCP-IP socket */ +#define NETWRITE(s,p,n) write(s, p, (size_t)(n)) +#define SOCKET_READ(s,b,l) read(s,b,(size_t)(l)) +#define IOCTL(s,cmd,arg) ioctl(s,(long)(cmd),arg) +#define SOCKET_ERRNO errno /* normal socket errno */ + +/* Unless stated otherwise, */ +#define SELECT /* Can handle >1 channel. */ +#define GOT_SYSTEM /* Can call shell with string */ + +#ifdef UNIX +#define GOT_PIPE +#endif /* UNIX */ + +#define INVSOC (-1) /* Unix invalid socket */ + /* NB: newer libwww has something different for Windows */ + +#ifndef VMS + +#include <sys/types.h> + +#if defined(__BORLANDC__) +#define DECL_ERRNO +#endif + +#if defined(__DJGPP__) || defined(__BORLANDC__) +#undef HAVE_DIRENT_H +#define HAVE_DIRENT_H +#undef HAVE_SYS_FILIO_H +#endif /* DJGPP or __BORLANDC__ */ + +#if defined(_MSC_VER) +#undef HAVE_DIRENT_H +#define HAVE_DIRENT_H +#undef HAVE_SYS_FILIO_H +#endif /* _MSC_VER */ + +#ifdef HAVE_DIRENT_H +# include <dirent.h> +# define D_NAMLEN(dirent) strlen((dirent)->d_name) +# define STRUCT_DIRENT struct dirent +#else +# define D_NAMLEN(dirent) (dirent)->d_namlen +# define STRUCT_DIRENT struct direct +# ifdef HAVE_SYS_NDIR_H +# include <sys/ndir.h> +# endif +# ifdef HAVE_SYS_DIR_H +# include <sys/dir.h> +# endif +# ifdef HAVE_NDIR_H +# include <ndir.h> +# endif +#endif /* HAVE_DIRENT_H */ + +#ifdef HAVE_STRUCT_DIRENT64 +# undef STRUCT_DIRENT +# define STRUCT_DIRENT struct dirent64 +#endif + +#if !(defined(DOSPATH) || defined(__EMX__) || defined(__CYGWIN__)) +#define STRUCT_DIRENT__D_INO 1 +#endif + +#endif /* !VMS */ + +#ifdef TIME_WITH_SYS_TIME +# include <sys/time.h> +# include <time.h> +#else +# ifdef HAVE_SYS_TIME_H +# include <sys/time.h> +# else +# include <time.h> +# endif +#endif + +#if defined(_AIX) && !defined(AIX) +#define AIX +#endif /* _AIX */ + +#ifndef __CYGWIN__ +#ifdef WIN_EX +#define HAVE_FTIME 1 +#define HAVE_SYS_TIMEB_H 1 +#endif +#endif /* __CYGWIN__ */ + +#ifdef HAVE_FCNTL_H +#include <fcntl.h> +#else +#ifdef HAVE_SYS_FCNTL_H +#include <sys/fcntl.h> +#endif +#endif + +#ifdef HAVE_STRING_H +#include <string.h> /* For bzero etc */ +#endif /* HAVE_STRING_H */ + +/* + + MACROS FOR CONVERTING CHARACTERS + + */ +#ifndef TOASCII +#ifdef EBCDIC /* S/390 -- gil -- 1327 */ + +extern const char un_IBM1047[]; +extern const unsigned char IBM1047[]; + +/* For debugging +#include <assert.h> +#define TOASCII(c) (assert((c)>=0 && (c)<256), un_IBM1047[c]) +*/ +/* for production */ +#define TOASCII(c) (un_IBM1047[c]) + +#define FROMASCII(c) (IBM1047[c]) + +#else /* EBCDIC */ + +#if '0' != 48 +error Host character set is not ASCII. +#endif + +#define TOASCII(c) (c) +#define FROMASCII(c) (c) + +#endif /* EBCDIC */ +#endif /* !TOASCII */ + +/* convert a char to an unsigned, needed if we have signed characters for ctype.h */ +#define UCH(ch) ((unsigned char)(ch)) + +/* + * These parameters were provided by Nigel Horne, using BeOS professional 5.0 + */ +#ifdef __BEOS__ +#undef NETREAD +#undef NETWRITE +#undef NETCLOSE +#define NETREAD(s,b,l) recv((s),(b),(l),0) +#define NETWRITE(s,b,l) send((s),(b),(l),0) +#define NETCLOSE(s) closesocket(s) +#endif + +/* +IBM-PC running Windows NT + + These parameters provided by Susan C. Weber <sweber@kyle.eitech.com>. +*/ + +#ifdef _WINDOWS + +#ifndef _WINDOWS_NSL +#define _WINDOWS_NSL +#endif + +#include <fcntl.h> /* For HTFile.c */ +#include <sys/types.h> /* For HTFile.c */ +#include <sys/stat.h> /* For HTFile.c */ +#undef NETREAD +#undef NETWRITE +#undef NETCLOSE +#undef IOCTL +extern int ws_netread(int fd, char *buf, int len); + +#define NETREAD(s,b,l) ws_netread((s),(b),(l)) /* 1997/11/06 (Thu) */ +#define NETWRITE(s,b,l) send((s),(b),(l),0) +#define NETCLOSE(s) closesocket(s) +#define IOCTL(s,cmd,arg) ioctlsocket(s,cmd,arg) +#include <io.h> +#include <string.h> +#include <process.h> +#include <time.h> +#include <errno.h> +#include <direct.h> + +#ifdef ENABLE_IPV6 +#undef USE_WINSOCK2_H +#define USE_WINSOCK2_H + +/* Avoid including <winsock*.h> in <windows.h> */ +#ifndef WIN32_LEAN_AND_MEAN +#error Define "WIN32_LEAN_AND_MEAN" in your makefile +#endif + +#ifdef _WINSOCKAPI_ +#error windows.h included before winsock2.h +#endif + +#if defined(_MSC_VER) && (!defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0501) +/* + * Needed to pull in the real getaddrinfo() and not the inline version + * in <wspiAPI.H> which doesn't support IPv6 (IPv4 only). <wspiAPI.H> is + * included from <ws2tcpip.h> for <= 0x0500 SDKs. + */ +#undef _WIN32_WINNT +#define _WIN32_WINNT 0x0501 +#endif +#endif /* ENABLE_IPV6 */ + +#ifdef USE_WINSOCK2_H +#include <winsock2.h> /* normally included in windows.h */ + +#ifdef ENABLE_IPV6 +#include <ws2tcpip.h> +#endif + +#undef EINPROGRESS +#undef EALREADY +#undef EISCONN +#undef EINTR +#undef EAGAIN +#undef ENOTCONN +#undef ECONNRESET +#undef ETIMEDOUT + +#define EINPROGRESS WSAEINPROGRESS +#define EALREADY WSAEALREADY +#define EISCONN WSAEISCONN +#define EINTR WSAEINTR +/* fine EAGAIN WSAEAGAIN */ +#define ENOTCONN WSAENOTCONN +#define ECONNRESET WSAECONNRESET +#define ETIMEDOUT WSAETIMEDOUT + +#else /* USE_WINSOCK2_H */ + +#include <winsock.h> + +#if defined(_MSC_VER) || defined(__MINGW32__) +#undef EINTR +#undef EAGAIN +#endif /* _MSC_VER */ + +#undef EINPROGRESS +#define EINPROGRESS (WSABASEERR+36) + +#undef EALREADY +#define EALREADY (WSABASEERR+37) + +#undef EISCONN +#define EISCONN (WSABASEERR+56) + +#undef EINTR +#define EINTR (WSABASEERR+4) + +#undef EAGAIN +#define EAGAIN (WSABASEERR+1002) + +#undef ENOTCONN +#define ENOTCONN (WSABASEERR+57) + +#undef ECONNRESET +#define ECONNRESET (WSABASEERR+54) + +#undef ETIMEDOUT +#define ETIMEDOUT WSAETIMEDOUT + +#endif /* USE_WINSOCK2_H */ + +#undef SOCKET_ERRNO +#define SOCKET_ERRNO WSAGetLastError() + +#define INCLUDES_DONE +#define TCP_INCLUDES_DONE +#endif /* WINDOWS */ + +/* + +VAX/VMS + + Under VMS, there are many versions of TCP-IP. Define one if you do + not use Digital's UCX product: + + UCX DEC's "Ultrix connection" (default) + CMU_TCP Available via FTP from sacusr.mp.usbr.gov + SOCKETSHR Eckhart Meyer's interface to NETLIB + WIN_TCP From Wollongong, now GEC software. + MULTINET From SRI, became TGV, then Cisco. + DECNET Cern's TCP socket emulation over DECnet + TCPIP_SERVICES TCP/IP Services (newer than UCX) + + WIN_TCP, MULTINET and DECNET do not interfere with the + unix i/o library, and so they need special calls to read, write and + close sockets. In these cases the socket number is a VMS channel + number, so we make the @@@ HORRIBLE @@@ assumption that a channel + number will be greater than 10 but a unix file descriptor less than + 10. It works. + + */ +#ifdef VMS + +#ifdef UCX +#undef IOCTL +#define IOCTL(s,cmd,arg) HTioctl(s,cmd,arg) +#endif /* UCX */ + +#ifdef WIN_TCP +#undef SOCKET_READ +#undef NETWRITE +#undef NETCLOSE +#define SOCKET_READ(s,b,l) ((s)>10 ? netread((s),(b),(l)) : read((s),(b),(l))) +#define NETWRITE(s,b,l) ((s)>10 ? netwrite((s),(b),(l)) : write((s),(b),(l))) +#define NETCLOSE(s) ((s)>10 ? netclose(s) : close(s)) +#undef IOCTL +#define IOCTL(a,b,c) -1 /* disables ioctl function */ +#define NO_IOCTL /* flag to check if ioctl is disabled */ +#endif /* WIN_TCP */ + +#ifdef CMU_TCP +#undef SOCKET_READ +#undef NETREAD +#undef NETWRITE +#undef NETCLOSE +#define SOCKET_READ(s,b,l) (cmu_get_sdc((s)) != 0 ? cmu_read((s),(b),(l)) : read((s),(b),(l))) +#define NETREAD(s,b,l) (cmu_get_sdc((s)) != 0 ? HTDoRead((s),(b),(l)) : read((s),(b),(l))) +#define NETWRITE(s,b,l) (cmu_get_sdc((s)) != 0 ? cmu_write((s),(b),(l)) : write((s),(b),(l))) +#define NETCLOSE(s) (cmu_get_sdc((s)) != 0 ? cmu_close((s)) : close((s))) +#endif /* CMU_TCP */ + +#ifdef MULTINET +#undef NETCLOSE +#undef SOCKET_READ +#undef NETWRITE +#undef IOCTL +#undef SOCKET_ERRNO +/* + * Delete these socket_foo() prototypes as MultiNet adds them + * to it's socket library headers. Compiler warnings due to + * the absence of arguments in the generic prototypes here will + * include the names of those which can be deleted. - FM + */ +extern int socket_read(); +extern int socket_write(); +extern int socket_close(); +extern int socket_ioctl(); + +#define SOCKET_READ(s,b,l) ((s)>10 ? socket_read((s),(b),(l)) : \ + read((s),(b),(l))) +#define NETWRITE(s,b,l) ((s)>10 ? socket_write((s),(b),(l)) : \ + write((s),(b),(l))) +#define NETCLOSE(s) ((s)>10 ? socket_close(s) : close(s)) +#define IOCTL(s,cmd,arg) socket_ioctl(s,cmd,arg) +#define SOCKET_ERRNO socket_errno +#endif /* MULTINET */ + +#ifdef SOCKETSHR_TCP +#undef SOCKET_READ +#undef NETREAD +#undef NETWRITE +#undef NETCLOSE +#undef IOCTL +#define SOCKET_READ(s,b,l) (si_get_sdc((s)) != 0 ? si_read((s),(b),(l)) : \ + read((s),(b),(l))) +#define NETREAD(s,b,l) (si_get_sdc((s)) != 0 ? HTDoRead((s),(b),(l)) : \ + read((s),(b),(l))) +#define NETWRITE(s,b,l) (si_get_sdc((s)) != 0 ? si_write((s),(b),(l)) : \ + write((s),(b),(l))) +#define NETCLOSE(s) (si_get_sdc((s)) != 0 ? si_close((s)) : close((s))) +#define IOCTL(s,cmd,arg) si_ioctl(s,cmd,arg) +#endif /* SOCKETSHR_TCP */ + +#ifdef TCPIP_SERVICES +/* + * TCPIP Services has all of the entrypoints including ioctl(). + */ +#undef NETWRITE +#define NETWRITE(s,b,l) send((s),(char *)(b),(l),0) + +#define TYPE_FD_SET int + +#if 0 /* this should be declared via time.h */ +typedef TYPE_FD_SET fd_set; +#endif + +#endif /* TCPIP_SERVICES */ + +#include <string.h> + +#include <file.h> +#include <stat.h> +#include <unixio.h> +#include <unixlib.h> + +#define INCLUDES_DONE + +#ifdef MULTINET /* Include from standard Multinet directories */ +/* + * Delete any of these multinet_foo() and associated prototypes + * as MultiNet adds them to its socket library headers. You'll + * get compiler warnings about them, due the absence of arguments + * in the generic prototyping here, and the warnings will include + * the names of the functions whose prototype entries can be + * deleted here. - FM + */ +extern int multinet_accept(); +extern int multinet_bind(); +extern int multinet_connect(); +extern int multinet_gethostname(); +extern int multinet_getsockname(); +extern unsigned short multinet_htons(unsigned short __val); +extern unsigned short multinet_ntohs(unsigned short __val); +extern int multinet_listen(); +extern int multinet_select(); +extern int multinet_socket(); +extern char *vms_errno_string(); + +#ifndef __SOCKET_TYPEDEFS +#define __SOCKET_TYPEDEFS 1 +#endif /* !__SOCKET_TYPEDEFS */ + +#include <time.h> +#include <types.h> +/* + * DEC C before version 5.2 added some typedefs to <types.h> which happen + * to be suppressed if the version-4 compatibility define is set. In + * particular, lynx uses "off_t". VAX-C used "unsigned", DEC-C uses "int". + */ +#if defined(_DECC_V4_SOURCE) && !defined(____OFF_T) +#undef off_t +#define off_t int +#endif + +#ifdef __TIME_T +#undef __TYPES +#define __TYPES 1 +#define __TYPES_LOADED 1 +#endif /* __TIME_T */ + +#ifdef __SOCKET_TYPEDEFS +#undef __SOCKET_TYPEDEFS +#endif /* __SOCKET_TYPEDEFS */ + +#include "multinet_root:[multinet.include.sys]types.h" + +#ifndef __SOCKET_TYPEDEFS +#define __SOCKET_TYPEDEFS 1 +#endif /* !__SOCKET_TYPEDEFS */ + +#include "multinet_root:[multinet.include]errno.h" + +#ifdef __TYPES +#undef __TIME_T +#define __TIME_T 1 +#endif /* __TYPE */ + +#ifdef __TIME_LOADED +#undef __TIME +#define __TIME 1 /* to avoid double definitions in in.h */ +#endif /* __TIME_LOADED */ + +#include "multinet_root:[multinet.include.sys]time.h" + +#define MULTINET_NO_PROTOTYPES /* DECC is compatible-but-different */ +#include "multinet_root:[multinet.include.sys]socket.h" +#undef MULTINET_NO_PROTOTYPES +#include "multinet_root:[multinet.include.netinet]in.h" +#include "multinet_root:[multinet.include.arpa]inet.h" +#include "multinet_root:[multinet.include]netdb.h" +#include "multinet_root:[multinet.include.sys]ioctl.h" +#define TCP_INCLUDES_DONE +/* + * Uncomment this if you get compiler messages + * about struct timeval having no linkage. - FM + */ +/*#define NO_TIMEVAL*/ +#ifdef NO_TIMEVAL +struct timeval { + long tv_sec; /* seconds since Jan. 1, 1970 */ + long tv_usec; /* microseconds */ +}; +#endif /* NO_TIMEVAL */ +#endif /* MULTINET */ + +#ifdef DECNET +#include <types.h> +#include <errno.h> +#include <time.h> +#include <types.h> /* for socket.h */ +#include <socket.h> +#include <dn> +#include <dnetdb> +/* #include "vms.h" */ +#define TCP_INCLUDES_DONE +#endif /* DECNET */ + +#ifdef UCX +#include <types.h> +#include <errno.h> +#include <time.h> +#include <socket.h> +#include <in.h> +#include <inet.h> +#if defined(TCPWARE) && !defined(__DECC) +#include "tcpware_include:netdb.h" +#include "tcpware_include:ucx$inetdef.h" +#else +#include <netdb.h> +#ifdef MUCX +#include <multinet_root:[multinet.include.vms]ucx$inetdef.h> +#else +#include <ucx$inetdef.h> +#endif /* MUCX */ +#endif /* TCPWARE */ +#define TCP_INCLUDES_DONE +#endif /* UCX */ + +#ifdef CMU_TCP +#include <types.h> +#include <errno.h> +#include "cmuip_root:[syslib]time.h" +#include "cmuip_root:[syslib]socket.h" +#include <in.h> +#include <inet.h> +#include <netdb.h> +#include "cmuip_root:[syslib]ioctl.h" +#define TCP_INCLUDES_DONE +#endif /* CMU_TCP */ + +#ifdef SOCKETSHR_TCP +#include <types.h> +#include <errno.h> +#include <time.h> +#include <socket.h> +#include <in.h> +#include <inet.h> +#include <netdb.h> +#include "socketshr_library:socketshr.h" +#include "socketshr_library:ioctl.h" +#define TCP_INCLUDES_DONE +#endif /* SOCKETSHR_TCP */ + +#ifdef TCPIP_SERVICES +#include <types.h> +#include <errno.h> +#include <time.h> +#include <ioctl.h> +#include <socket.h> +#include <in.h> +#include <inet.h> +#include <netdb.h> +#define TCP_INCLUDES_DONE +#endif /* TCPIP_SERVICES */ + +#ifdef WIN_TCP +#include <types.h> +#include <errno.h> +#include <time.h> +#include <socket.h> +#include <in.h> +#include <inet.h> +#include <netdb.h> +#ifndef NO_IOCTL +#include <ioctl.h> +#endif /* !NO_IOCTL */ +#define TCP_INCLUDES_DONE +#endif /* WIN_TCP */ + +#ifndef TCP_INCLUDES_DONE +#include <types.h> +#include <errno.h> +#include <time.h> +#ifdef VMS_SOCKET_HEADERS +/* + * Not all versions of VMS have the full set of headers + * for socket library functions, because the TCP/IP + * packages were layered products. If we want these + * specifically, instead of those for the above packages, + * the module should be compiled with VMS_SOCKET_HEADERS + * defined instead of layered product definitions, above. + * If the module is not using socket library functions, + * none of the definitions need be used, and we include + * only the above three headers. - FM + */ +#include <socket.h> +#include <in.h> +#include <inet.h> +#include <netdb.h> +#include <ioctl.h> +#endif /* VMS_SOCKET_HEADERS */ +#define TCP_INCLUDES_DONE +#endif /* !TCP_INCLUDES_DONE */ + +/* + * On VMS machines, the linker needs to be told to put global data sections + * into a data segment using these storage classes. (MarkDonszelmann) + */ +#if defined(VAXC) && !defined(__DECC) +#define GLOBALDEF globaldef +#define GLOBALREF globalref +#else +#ifdef __GNUC__ /* this added by Sterling Bjorndahl */ +#define GLOBALREF_IS_MACRO 1 +#define GLOBALDEF_IS_MACRO 1 +#include <gnu_hacks.h> /* defines GLOBALREF and GLOBALDEF for GNUC on VMS */ +#endif /* __GNUC__ */ +#endif /* VAXC && !DECC */ + +#include <perror.h> +#ifndef errno +extern int errno; +#endif /* !errno */ + +#endif /* VMS */ + +/* + * On non-VMS machines and for DECC on VMS, the GLOBALDEF and GLOBALREF + * storage types default to normal C storage types. + */ +#ifndef GLOBALREF +#define GLOBALDEF +#define GLOBALREF extern +#endif /* !GLOBALREF */ + +#ifdef __DJGPP__ +#undef SELECT +#define TCP_INCLUDES_DONE +#undef IOCTL +#define IOCTL(s,cmd,arg) ioctlsocket(s,cmd,(char*)(arg)) +#define DECL_ERRNO +#include <errno.h> +#include <sys/types.h> +#include <io.h> +#include <sys/ioctl.h> +#include <sys/socket.h> +#include <arpa/inet.h> +#include <tcp.h> +#ifdef word +#undef word +#endif /* word */ +#ifdef set_timeout +#undef set_timeout +#endif /* set_timeout */ +#define select select_s + +#undef NETWRITE +#define NETWRITE write_s +#undef NETREAD +#define NETREAD read_s +#undef NETCLOSE +#define NETCLOSE close_s +#ifdef UNIX +#undef UNIX +#endif /* UNIX */ +#ifdef HAVE_GETTEXT +#define gettext gettext__ +#endif +#if !defined(NCURSES) && !defined(USE_SLANG) +#define HAVE_CBREAK 1 +#endif /* !NCURSES && !USE_SLANG */ +#if defined(USE_SLANG) && !defined(NO_DJ_KEYHANDLER) && defined(HAVE_CONFIG_H) +#define DJGPP_KEYHANDLER +#endif /* USE_SLANG && !NO_DJ_KEYHANDLER && HAVE_CONFIG_H */ +#endif /* DJGPP */ + +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif /* HAVE_UNISTD_H */ + +#ifdef HAVE_SYS_FILIO_H +#include <sys/filio.h> +#endif /* HAVE_SYS_FILIO_H */ + +#if !defined(HAVE_LSTAT) && !defined(lstat) +#define lstat(path,block) stat(path,block) +#endif + +#if defined(DECL_ERRNO) && !defined(errno) +extern int errno; +#endif /* DECL_ERRNO */ + +/* +Regular BSD unix versions +========================= + These are a default unix where not already defined specifically. + */ +#ifndef INCLUDES_DONE +#include <sys/types.h> +#ifdef HAVE_STRING_H +#include <string.h> +#endif /* HAVE_STRING_H */ +#include <errno.h> /* independent */ +#ifdef __MVS__ /* S/390 -- gil -- 1361 */ +#include <time.h> +#endif /* __MVS__ */ +#ifdef SCO +#include <sys/timeb.h> +#include <time.h> +#endif /* SCO */ +#if defined(AIX) || defined(SVR4) +#include <time.h> +#endif /* AIX || SVR4 */ +#include <sys/time.h> /* independent */ +#include <sys/stat.h> +#ifndef __MVS__ /* S/390 -- gil -- 1373 */ +#include <sys/param.h> +#endif /* __MVS__ */ +#include <sys/file.h> /* For open() etc */ + +#if defined(NeXT) || defined(sony_news) +#ifndef mode_t +typedef unsigned short mode_t; +#endif /* !mode_t */ + +#endif /* NeXT || sony_news */ + +#define INCLUDES_DONE +#endif /* Normal includes */ + +/* FIXME: this should be autoconf'd */ +/* Interactive UNIX for i386 and i486 -- Thanks to jeffrey@itm.itm.org */ +#ifdef ISC +#include <net/errno.h> +#include <sys/types.h> +#include <sys/tty.h> +#include <sys/sioctl.h> +#include <sys/bsdtypes.h> +#ifndef MERGE +#define MERGE +#include <sys/pty.h> +#undef MERGE +#else +#include <sys/pty.h> +#endif /* !MERGE */ +#ifndef USE_DIRENT +#define USE_DIRENT /* sys V style directory open */ +#endif /* USE_DIRENT */ +#include <sys/dirent.h> +#endif /* ISC */ + +/* Directory reading stuff - BSD or SYS V +*/ +#ifdef HAVE_CONFIG_H + +# ifdef HAVE_LIMITS_H +# include <limits.h> +# endif /* HAVE_LIMITS_H */ +# if !defined(MAXINT) && defined(INT_MAX) +# define MAXINT INT_MAX +# endif /* !MAXINT && INT_MAX */ + +#else + +#if !(defined(VM) || defined(VMS) || defined(THINK_C) || defined(PCNFS) || defined(_WINDOWS)) +#define DECL_SYS_ERRLIST 1 +#endif + +#if defined(VMS) +#define socklen_t unsigned +#else +#define socklen_t int /* used for default LY_SOCKLEN definition */ +#endif + +#endif /* !HAVE_CONFIG_H */ + +#ifdef HAVE_LIBINTL_H +#include <libintl.h> +#endif + +#ifdef HAVE_LIBGETTEXT_H +#include <libgettext.h> +#endif + +#define N_(s) s + +#ifndef HAVE_GETTEXT +#define gettext(s) s +#endif + +#ifndef NLS_TEXTDOMAIN +#define NLS_TEXTDOMAIN "lynx" +#endif + +/* +Defaults +======== + INCLUDE FILES FOR TCP + */ +#ifndef TCP_INCLUDES_DONE +#ifndef NO_IOCTL +#include <sys/ioctl.h> /* EJB */ +#endif /* !NO_IOCTL */ +#include <sys/socket.h> +#include <netinet/in.h> +#ifdef HAVE_ARPA_INET_H +#include <arpa/inet.h> /* Must be after netinet/in.h */ +#endif +#include <netdb.h> +#endif /* TCP includes */ + +typedef unsigned short PortNumber; + +#ifndef S_ISLNK +#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) +#endif /* S_ISLNK */ + +#ifndef S_ISDIR +#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) +#endif /* S_ISDIR */ + +#ifndef S_ISREG +#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) +#endif /* S_ISREG */ + +#ifndef S_ISUID +#define S_ISUID 0004000 +#endif +#ifndef S_ISGID +#define S_ISGID 0002000 +#endif +#ifndef S_ISVTX +#define S_ISVTX 0001000 +#endif + +#ifndef S_IRWXU +#define S_IRWXU 00700 +#endif + +#ifndef S_IRUSR +#define S_IRUSR 00400 +#endif +#ifndef S_IWUSR +#define S_IWUSR 00200 +#endif +#ifndef S_IXUSR +#define S_IXUSR 00100 +#endif + +#ifndef S_IRWXG +#define S_IRWXG 00070 +#endif + +#ifndef S_IRGRP +#define S_IRGRP 00040 +#endif +#ifndef S_IWGRP +#define S_IWGRP 00020 +#endif +#ifndef S_IXGRP +#define S_IXGRP 00010 +#endif + +#ifndef S_IRWXO +#define S_IRWXO 00007 +#endif + +#ifndef S_IROTH +#define S_IROTH 00004 +#endif +#ifndef S_IWOTH +#define S_IWOTH 00002 +#endif +#ifndef S_IXOTH +#define S_IXOTH 00001 +#endif + +/* + +ROUGH ESTIMATE OF MAX PATH LENGTH + +*/ +#ifndef HT_MAX_PATH +#ifdef MAXPATHLEN +#define HT_MAX_PATH MAXPATHLEN +#else +#ifdef PATH_MAX +#define HT_MAX_PATH PATH_MAX +#else +#define HT_MAX_PATH 1024 /* Any better ideas? */ +#endif +#endif +#endif /* HT_MAX_PATH */ + +#if HT_MAX_PATH < 256 +#undef HT_MAX_PATH +#define HT_MAX_PATH 256 +#endif + +/* + MACROS FOR MANIPULATING MASKS FOR SELECT() + */ +#ifdef SELECT +#ifndef FD_SET +#ifndef TYPE_FD_SET +#define TYPE_FD_SET unsigned +typedef TYPE_FD_SET fd_set; +#endif /* !TYPE_FD_SET */ + +#define FD_SET(fd,pmask) (*(pmask)) |= (1 << (fd)) +#define FD_CLR(fd,pmask) (*(pmask)) &= ~(1 << (fd)) +#define FD_ZERO(pmask) (*(pmask)) = 0 +#define FD_ISSET(fd,pmask) (*(pmask) & (1 << (fd))) +#endif /* !FD_SET */ +#endif /* SELECT */ + +/* + * Macro for setting errno - only define this if you really can do it. + */ +#if defined(CAN_SET_ERRNO) || (!defined(errno) && (!defined(VMS) || defined(UCX))) +#define set_errno(value) errno = value +#else +#define set_errno(value) /* we do not know how */ +#endif + +/* + * IPv6 support + */ +#if defined(HAVE_GETADDRINFO) && defined(ENABLE_IPV6) +#if defined(HAVE_GAI_STRERROR) +#define INET6 +#elif defined(_WINDOWS) +#define INET6 +#ifndef WIN_EX +#error Define "WIN_EX" in your makefile. +#endif +#ifndef _MSC_VER /* MSVC has this inlined in <ws2tcpip.h> */ +#undef gai_strerror +#define gai_strerror(err) w32_strerror (err) +#endif +#endif +#endif /* HAVE_GETADDRINFO && ENABLE_IPV6 */ + +typedef union { + struct sockaddr_in soc_in; + struct sockaddr soc_address; +#ifdef INET6 + struct sockaddr_storage soc_storage; +#endif +} LY_SOCKADDR; + +#ifdef INET6 +typedef struct sockaddr_storage SockA; + +#define SOCKADDR_OF(param) (&((param).soc_address)) + +#ifndef SA_LEN +#define SA_LEN(x) (((x)->sa_family == AF_INET6) \ + ? sizeof(struct sockaddr_in6) \ + : (((x)->sa_family == AF_INET) \ + ? sizeof(struct sockaddr_in) \ + : sizeof(struct sockaddr))) /* AF_UNSPEC? */ +#endif + +#ifdef SIN6_LEN +#define SOCKADDR_LEN(param) (SOCKADDR_OF(param)->sa_len) +#else +#define SOCKADDR_LEN(param) (socklen_t) SA_LEN(SOCKADDR_OF(param)) +#endif /* SIN6_LEN */ +#else +typedef struct sockaddr_in SockA; + +#define SOCKADDR_OF(param) ((struct sockaddr *)&(param)) +#define SOCKADDR_LEN(param) sizeof(param) +#endif /* INET6 */ + +#ifndef MAXHOSTNAMELEN +#define MAXHOSTNAMELEN 128 /* Max label is 63. Should handle 2 of those */ +#endif /* MAXHOSTNAMELEN */ + +#endif /* TCP_H */ |