/* ** (c) COPYRIGHT CERN 1994. ** Please first read the full copyright statement in the file COPYRIGH. */System-system differences for TCP include files and macros. This file includes for each system the files necessary for network and file I/O.
This module is a part of the Library of Common Code.
#ifndef TCP_H #define TCP_HNOTE: All system include files must be in < > as Windows compilers otherwise get confused.
#define SELECT /* Can handle >1 channel */ #define GOT_SYSTEM /* Can call shell with string */ #define MAXFDS 256 extern int OpenSockets[MAXFDS]; /* Array of open connections */ extern int RoverSockClose(int sockfd);
We recommend that you compile with 4-byte ints to be compatible with MPW C. We used Tom Milligan's s_socket library which was written for 4 byte int, and the MacTCP library assumes 4-byte int.
#ifdef THINK_C #undef GOT_SYSTEM #define DEBUG /* Can't put it on the CC command line */ #define NO_UNIX_IO /* getuid() missing */ #define NO_GETPID /* getpid() does not exist */ #define NO_GETWD /* getwd() does not exist */ #define NETCLOSE s_close /* Routine to close a TCP-IP socket */ #define NETREAD s_read /* Routine to read from a TCP-IP socket */ #define NETWRITE s_write /* Routine to write to a TCP-IP socket */ #define bind s_bind /* Funny names presumably to prevent clashes */ #define connect s_connect #define accept s_accept #define listen s_listen #define socket s_socket #define getsockname s_getsockname /* The function prototype checking is better than the include files */ extern s_close(int s); extern s_read(int s, char *buffer, int buflen); extern s_write(int s, const char *buffer, int buflen); extern bind(int s, struct sockaddr *name, int namelen); extern accept(int s, struct sockaddr *addr, int *addrlen); extern listen(int s, int qlen); extern connect(int s, struct sockaddr *addr, int addrlen); extern s_socket(int domain, int type, int protocol); extern s_getsockname(int s, struct sockaddr *name, int *namelen); extern struct hostent *gethostent(const char * name); extern unsigned long inet_addr(const char * name); #endif /* THINK_C */
This entry was created by Aleksandar Totic (atotic@ncsa.uiuc.edu) this file is compatible with sockets package released by NCSA. One major conflict is that this library redefines write/read/etc as macros. In some of HTML code these macros get executed when they should not be. Such files should define NO_SOCKET_DEFS on top. This is a temporary hack.
#ifdef applec /* MPW */ #undef GOT_SYSTEM #define DEBUG /* Can't put it on the CC command line */ #define NO_UNIX_IO /* getuid() missing */ #define NO_GETPID /* getpid() does not exist */ #define NO_GETWD /* getwd() does not exist */ #define NETCLOSE s_close /* Routine to close a TCP-IP socket */ #define NETREAD s_read /* Routine to read from a TCP-IP socket */ #define NETWRITE s_write /* Routine to write to a TCP-IP socket */ #define _ANSI_SOURCE #define GUI #define LINEFEED 10 #define ANON_FTP_HOSTNAME #ifndef NO_SOCKET_DEFS #include <MacSockDefs.h> #endif /* NO_SOCKET_DEFS */ #include <socket.ext.h> #include <string.h> #endif /* applec MPW */
#ifdef _AIX #define AIX #endif #ifdef AIX #define unix #endif /* AIX 3.2 ** ------- */ #ifdef _IBMR2 #define USE_DIRENT /* sys V style directory open */ #endif
#ifdef mvs #define MVS #endif #ifdef MVS #define VM #endif #ifdef NEWLIB #pragma linkage(newlib,OS) /* Enables recursive NEWLIB */ #endif /* VM doesn't have a built-in predefined token, so we cheat: */ #ifndef VM #include <string.h> /* For bzero etc - not VM */ #endif /* Note: All include file names must have 8 chars max (+".h") ** ** Under VM, compile with "(DEF=VM,SHORT_NAMES,DEBUG)" ** ** Under MVS, compile with "NOMAR DEF(MVS)" to get rid of 72 char margin ** System include files TCPIP and COMMMAC neeed line number removal(!) */ #ifdef VM /* or MVS -- see above. */ #define GOT_PIPE /* Of sorts */ #define NOT_ASCII /* char type is not ASCII */ #define NO_UNIX_IO /* Unix I/O routines are not supported */ #define NO_GETPID /* getpid() does not exist */ #define NO_GETWD /* getwd() does not exist */ #ifndef SHORT_NAMES #define SHORT_NAMES /* 8 character uniqueness for globals */ #endif #include <manifest.h> #include <bsdtypes.h> #include <stdefs.h> #include <socket.h> #include <in.h> #include <inet.h> #include <netdb.h> #include <errno.h> /* independent */ extern char asciitoebcdic[], ebcdictoascii[]; #define TOASCII(c) (c=='\n' ? 10 : ebcdictoascii[c]) #define FROMASCII(c) (c== 10 ? '\n' : asciitoebcdic[c]) #include <bsdtime.h> #include <time.h> #include <string.h> #define INCLUDES_DONE #define TCP_INCLUDES_DONE #endif
#ifdef PCNFS #include <sys/types.h> #include <string.h> #include <errno.h> /* independent */ #include <sys/time.h> /* independent */ #include <sys/stat.h> #include <fcntl.h> /* In place of sys/param and sys/file */ #define INCLUDES_DONE #define FD_SET(fd,pmask) (*(unsigned*)(pmask)) |= (1<<(fd)) #define FD_CLR(fd,pmask) (*(unsigned*)(pmask)) &= ~(1<<(fd)) #define FD_ZERO(pmask) (*(unsigned*)(pmask))=0 #define FD_ISSET(fd,pmask) (*(unsigned*)(pmask) & (1<<(fd))) #define NO_GROUPS #endif /* PCNFS */
#ifdef _WINDOWS #include <windows.h> #include <fcntl.h> #include <sys\types.h> #include <sys\stat.h> #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) #define IOCTL(s,c,a) ioctlsocket(s,c, (long *) a) #include <io.h> #include <string.h> #include <process.h> #include <time.h> #include <direct.h> #include <stdio.h> #include <stdlib.h> #include <winsock.h> #ifdef _WINDLL #define NO_STDIO /* If we are making a DLL */ #endif #define NO_GETWD #define HAS_GETCWD #define NO_GETPASSWD #define NO_GETDOMAINNAME #define INCLUDES_DONE #define TCP_INCLUDES_DONE #define SOCKFD SOCKET /* WinSocks socket descriptor */ #define INVSOC INVALID_SOCKET /* WinSocks invalid socket */ #define DESIRED_WINSOCK_VERSION 0x0101 /* we'd like winsock ver 1.1... */ #define MINIMUM_WINSOCK_VERSION 0x0101 /* ...but we'll take ver 1.1 :) */
#define NO_UNIX_IO typedef unsigned long mode_t; #define _IFMT 0170000 /* type of file */ #define _IFDIR 0040000 /* directory */ #define _IFCHR 0020000 /* character special */ #define _IFBLK 0060000 /* block special */ #define _IFREG 0100000 /* regular */ #define _IFLNK 0120000 /* symbolic link */ #define _IFSOCK 0140000 /* socket */ #define _IFIFO 0010000 /* fifo */ #define S_ISUID 0004000 /* set user id on execution */ #define S_ISGID 0002000 /* set group id on execution */ #define S_ISVTX 0001000 /* save swapped text even after use */ #ifdef S_IREAD #undef S_IREAD #define S_IREAD 0000400 /* read permission, owner */ #endif #ifdef S_IWRITE #undef S_IWRITE #define S_IWRITE 0000200 /* write permission, owner */ #endif #ifdef S_IEXEC #undef S_IEXEC #define S_IEXEC 0000100 /* execute/search permission, owner */ #endif #define S_ENFMT 0002000 /* enforcement-mode locking */ #ifdef S_IFMT #undef S_IFMT #define S_IFMT _IFMT #endif #ifdef S_IDIR #undef S_IDIR #define S_IFDIR _IFDIR #endif #ifdef S_IFCHR #undef S_IFCHR #define S_IFCHR _IFCHR #endif #ifdef S_IBLK #undef S_IBLK #define S_IFBLK _IFBLK #endif #ifdef S_IREG #undef S_IREG #define S_IFREG _IFREG #endif #define S_IFLNK _IFLNK #ifdef S_IFIFO #undef S_IFIFO #define S_IFIFO _IFIFO #endif #define S_IRWXU 0000700 /* rwx, owner */ #define S_IRUSR 0000400 /* read permission, owner */ #define S_IWUSR 0000200 /* write permission, owner */ #define S_IXUSR 0000100 /* execute/search permission, owner */ #define S_IRWXG 0000070 /* rwx, group */ #define S_IRGRP 0000040 /* read permission, group */ #define S_IWGRP 0000020 /* write permission, grougroup */ #define S_IXGRP 0000010 /* execute/search permission, group */ #define S_IRWXO 0000007 /* rwx, other */ #define S_IROTH 0000004 /* read permission, other */ #define S_IWOTH 0000002 /* write permission, other */ #define S_IXOTH 0000001 /* execute/search permission, other */ #define S_ISREG(m) (((m)&_IFMT) == _IFREG)
/* extern int errno; */ #define socerrno WSAGetLastError() #define ERRNO_DONEReturn code for socket functions. We can't use -1 as return value
#endif /* WINDOWS */
#ifdef VMS
#define CACHE_FILE_PREFIX "SYS$LOGIN:Z_"
#ifdef WIN_TCP
#undef NETREAD
#undef NETWRITE
#undef NETCLOSE
#define NETREAD(s,b,l) ((s)>10 ? netread((s),(b),(l)) : read((s),(b),(l)))
#define NETWRITE(s,b,l) ((s)>10 ? netwrite((s),(b),(l)) : write((s),(b),(l)))
#define NETCLOSE(s) ((s)>10 ? netclose(s) : close(s))
#endif /* WIN_TCP */
#ifdef MULTINET
#undef NETCLOSE
#undef NETREAD
#undef NETWRITE
#define NETREAD(s,b,l) ((s)>10 ? socket_read((s),(b),(l)) : read((s),(b),(l)))
#define NETWRITE(s,b,l) ((s)>10 ? socket_write((s),(b),(l)) : \
write((s),(b),(l)))
#define NETCLOSE(s) ((s)>10 ? socket_close(s) : close(s))
#define IOCTL(s,c,a) socket_ioctl(s,c,a);
#endif /* MULTINET */
#ifdef DECNET
#undef SELECT /* not supported */
#undef NETREAD
#undef NETWRITE
#undef NETCLOSE
#define NETREAD(s,b,l) ((s)>10 ? recv((s),(b),(l),0) : read((s),(b),(l)))
#define NETWRITE(s,b,l) ((s)>10 ? send((s),(b),(l),0) : write((s),(b),(l)))
#define NETCLOSE(s) ((s)>10 ? socket_close(s) : close(s))
#endif /* Decnet */
/* Certainly this works for UCX and Multinet; not tried for Wollongong
*/
#ifdef MULTINET
#include <time.h>
#ifdef __TIME_T
#define __TYPES
#define __TYPES_LOADED
#endif /* __TIME_T */
#include <multinet_root:[multinet.include.sys]types.h>
#include <multinet_root:[multinet.include]errno.h>
#ifdef __TYPES
#define __TIME_T
#endif /* __TYPE */
#ifdef __TIME_LOADED
#define __TIME
#endif /* __TIME_LOADED */
#include <multinet_root:[multinet.include.sys]time.h>
#else /* not MULTINET */
#include <types.h>
#include <errno.h>
#include <time.h>
#endif /* not MULTINET */
#include string
#ifndef STDIO_H
#include <stdio>
#define STDIO_H
#endif
#include file
#ifndef DECNET /* Why is it used at all ? Types conflict with "types.h> */
#include unixio
#endif
#define INCLUDES_DONE
#ifdef MULTINET /* Include from standard Multinet directories */
#include <multinet_root:[multinet.include.sys]socket.h>
#ifdef __TIME_LOADED /* defined by sys$library:time.h */
#define __TIME /* to avoid double definitions in next file */
#endif
#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>
#else /* not multinet */
#ifdef DECNET
#include <types.h> /* for socket.h */
#include <socket.h>
#include <dn"
#include <dnetdb"
#else /* UCX or WIN */
#ifdef CADDR_T
#define __CADDR_T
#endif /* problem with xlib.h inclusion */
#include <socket.h>
#include <in.h>
#include <inet.h>
#include <netdb.h>
#include <ucx$inetdef.h>
#endif /* not DECNET */
#endif /* of Multinet or other TCP includes */
#define TCP_INCLUDES_DONE
On VMS directory browsing is available through a separate
copy of dirent.c. The definition of R_OK seem to be missing
from the system include files...
#define USE_DIRENT #define GOT_READ_DIR #include <dirent.h> #define STRUCT_DIRENT struct dirent #define R_OK 4On VMS machines, the linker needs to be told to put global data sections into a data segment using these storage classes. (MarkDonszelmann)
#ifdef VAXC #define GLOBALDEF globaldef #define GLOBALREF globalref #endif /* VAXC */ #endif /* vms */On non-VMS machines, the GLOBALDEF and GLOBALREF storage types default to normal C storage types.
#ifndef GLOBALREF #define GLOBALDEF #define GLOBALREF extern #endifOn non-VMS machines HTStat should be stat...On VMS machines HTStat is a function that converts directories and devices so that you can stat them.
#ifdef VMS typedef unsigned long mode_t; #define HTLstat HTStat #else /* non VMS */ #define HTStat stat #define HTLstat lstat #endif /* non VMS */
#ifdef VMS
#ifndef __DECC
extern int uerrno; /* Deposit of error info (as per errno.h) */
extern volatile noshare int socket_errno; /* socket VMS error info
(used for translation of vmserrno) */
extern volatile noshare int vmserrno; /* Deposit of VMS error info */
extern volatile noshare int errno; /* noshare to avoid PSECT conflict */
#define ERRNO_DONE
#endif /* not DECC */
#endif /* VMS */
#ifdef sco #include <grp.h> #include <unistd.h> #include <sys/fcntl.h> #include <time.h> #define USE_DIRENT #define NEED_INITGROUPS #define NO_GETDOMAINNAME #endif
#ifdef Mips /* Bruker */ typedef mode_t int; #define S_ENFMT S_ISGID /* record locking enforcement flag */ #define S_ISCHR(m) ((m) & S_IFCHR) #define S_ISBLK(m) ((m) & S_IFBLK) #define S_ISDIR(m) (((m)& S_IFMT) == S_IFDIR) #define S_ISREG(m) (((m)& S_IFMT) == S_IFREG) #define WEXITSTATUS(s) (((s).w_status >> 8) & 0377) #define NO_STRFTIME
#ifndef S_IRWXU #define S_IRWXU 0000700 #define S_IRWXG 0000070 #define S_IRWXO 0000007 #define S_IRUSR 0000400 #define S_IWUSR 0000200 #define S_IXUSR 0000100 #define S_IRGRP 0000040 #define S_IWGRP 0000020 #define S_IXGRP 0000010 #define S_IROTH 0000004 #define S_IWOTH 0000002 #define S_IXOTH 0000001 #endif /* S_IRWXU */ #endif /* Mips */
#if defined(__svr4__) || defined(_POSIX_SOURCE) || defined(__hpux) #ifdef UTS4 /* UTS wants sys/types.h first */ #include <sys/types.h> #endif #include <unistd.h> #ifdef UTS4 #include <sys/fcntl.h> #define POSIXWAIT #endif #ifdef AIX /* Apple Unix */ #include <fcntl.h> #else #include <sys/fcntl.h> #endifThis is for NCR 3000 and Pyramid that also are SVR4 systems. Thanks to Alex Podlecki, <a.podlecki@att.com>
#ifndef NGROUPS_MAX #include <limits.h> #endif
getwd() is BSD. System V has getcwd()
#define NO_GETWD #define HAS_GETCWD #endif /* Solaris and SVR4 */
#ifdef UTS2 #include <time.h> #include <fcntl.h> #define NO_STRFTIME #define WEXITSTATUS(x) ((int)((x).w_T.w_Retcode)) #undef POSIXWAIT #endif /* UTS2 */
#ifdef __osf__ #define USE_DIRENT #endif /* OSF1 AXP */
#ifdef ISC3 /* Lauren */ #define USE_DIRENT #define GOT_READ_DIR #include <sys/ipc.h> #include <sys/dirent.h> #define direct dirent #include <sys/unistd.h> #define d_namlen d_reclen #include <sys/limits.h> typedef int mode_t; #define SIGSTP #define POSIXWAIT #define _POSIX_SOURCE #include <sys/types.h> #include <sys/wait.h> #include <net/errno.h> #define _SYSV3 #include <time.h> #include <sys/fcntl.h> #define S_ISDIR(m) (((m) & 0170000) == 0040000) #define S_ISCHR(m) (((m) & 0170000) == 0020000) #define S_ISBLK(m) (((m) & 0170000) == 0060000) #define S_ISREG(m) (((m) & 0170000) == 0100000) #define S_ISFIFO(m) (((m) & 0170000) == 0010000) #define S_ISLNK(m) (((m) & 0170000) == 0120000) #endif /* ISC 3.0 */
#ifdef NeXT #include <sys/types.h> #include <sys/stat.h> typedef unsigned short mode_t; #ifndef S_ISDIR #define S_ISDIR(m) (m & S_IFDIR) #define S_ISREG(m) (m & S_IFREG) #define S_ISCHR(m) (m & S_IFCHR) #define S_ISBLK(m) (m & S_IFBLK) #define S_ISLNK(m) (m & S_IFLNK) #define S_ISSOCK(m) (m & S_IFSOCK) #define S_ISFIFO(m) (NO) #endif #ifndef WEXITSTATUS #define WEXITSTATUS(s) (((s).w_status >> 8) & 0377) #endif #ifndef O_NONBLOCK #define O_NONBLOCK O_NDELAY #endif
#ifndef S_IRWXU #define S_IRWXU 0000700 #define S_IRWXG 0000070 #define S_IRWXO 0000007 #define S_IRUSR 0000400 #define S_IWUSR 0000200 #define S_IXUSR 0000100 #define S_IRGRP 0000040 #define S_IWGRP 0000020 #define S_IXGRP 0000010 #define S_IROTH 0000004 #define S_IWOTH 0000002 #define S_IXOTH 0000001 #endif /* S_IRWXU */ #endif /* NeXT */
#ifdef _AUX #include <time.h> #define WEXITSTATUS(s) (((s).w_status >> 8) & 0377) #endif
#ifndef INCLUDES_DONE #include <sys/types.h> #include <string.h> #include <errno.h> /* independent */ #include <sys/time.h> /* independent */ #include <sys/stat.h> #include <sys/param.h> #include <sys/file.h> /* For open() etc */ #define INCLUDES_DONE #endif /* Normal includes */
#ifdef unix /* if this is to compile on a UNIX machine */ #define GOT_PIPE /* We do have a pipe */ #define GOT_READ_DIR /* if directory reading functions are available */ #include <pwd.h> #include <grp.h> #include <stdio.h> #ifndef NeXT #define USE_DIRENT /* Try this all the time, Henrik May 29 94 */ #endif #ifdef USE_DIRENT /* sys v version */ #include <dirent.h> #define STRUCT_DIRENT struct dirent #else #include <sys/dir.h> #define STRUCT_DIRENT struct direct #endif #if defined(sun) && defined(__svr4__) #include <sys/fcntl.h> #include <limits.h> #endif #ifndef FNDELAY #define FNDELAY O_NDELAY #endif #if !defined(NeXT) && !defined(BSD4_4) extern char *sys_errlist[]; extern int sys_nerr; #endif #endif /* unix */
See also Platform Specific Stuff
#if defined(SOCKS) && !defined(RULE_FILE) #define connect Rconnect #define accept Raccept #define getsockname Rgetsockname #define bind Rbind #define listen Rlisten #endif
#ifdef DECNET typedef struct sockaddr_dn SockA; /* See netdnet/dn.h or custom vms.h */ #else /* Internet */ typedef struct sockaddr_in SockA; /* See netinet/in.h */ #endif
#ifndef NETCLOSE #define NETCLOSE RoverSockClose /* Routine to close a TCP-IP socket */ #endif #ifndef NETREAD #define NETREAD read /* Routine to read from a TCP-IP socket */ #endif #ifndef NETWRITE #define NETWRITE write /* Routine to write to a TCP-IP socket */ #endif
#ifndef TCP_INCLUDES_DONE #include <sys/socket.h> #include <netinet/in.h> #include <arpa/inet.h> /* Must be after netinet/in.h */ #include <netdb.h> #define TCP_INCLUDES_DONE #endif
#ifndef ERRNO_DONE extern int errno; #define socerrno errno #endif
#ifndef SOCKFD #define SOCKFD int /* Unix like socket descriptor */ #define INVSOC -1 /* Unix invalid socket */ #endif
#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 */
#ifdef NO_UNIX_IO #define NO_GROUPS #endif #ifndef NO_GROUPS #ifndef NGROUPS #ifdef NGROUPS_MAX #define NGROUPS NGROUPS_MAX #else #define NGROUPS 20 /* Any better ideas? */ #endif #endif #endif
#ifdef NO_STDIO #define STDIN_FILENO -1 #else #ifndef STDIN_FILENO #define STDIN_FILENO 0 #endif #ifndef STDOUT_FILENO #define STDOUT_FILENO 1 #endif #ifndef STDERR_FILENO #define STDERR_FILENO 2 #endif #endif
#ifndef MAXHOSTNAMELEN #define MAXHOSTNAMELEN 64 /* Any better ideas? */ #endif
#ifdef SELECT #ifndef FD_SET typedef unsigned int 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 */
#ifndef TOASCII #define TOASCII(c) (c) #define FROMASCII(c) (c) #endif
#define WHITE(c) (((unsigned char)(TOASCII(c))) <= 32)
#endif /* TCP_H */End of system-specific file