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Length: 2406 (0x966) Types: TextFile Names: »socket.c«
└─⟦2d1937cfd⟧ Bits:30007241 EUUGD22: P.P 5.0 └─⟦35176feda⟧ »EurOpenD22/isode/isode-6.tar.Z« └─⟦de7628f85⟧ └─⟦this⟧ »isode-6.0/others/quipu/uips/dish/socket.c«
/* socket.c - dish -pipe support */ #ifndef lint static char *rcsid = "$Header: /f/osi/others/quipu/uips/dish/RCS/socket.c,v 7.0 89/11/23 22:36:06 mrose Rel $"; #endif /* * $Header: /f/osi/others/quipu/uips/dish/RCS/socket.c,v 7.0 89/11/23 22:36:06 mrose Rel $ * * * $Log: socket.c,v $ * Revision 7.0 89/11/23 22:36:06 mrose * Release 6.0 * */ /* * NOTICE * * Acquisition, use, and distribution of this module and related * materials are subject to the restrictions of a license agreement. * Consult the Preface in the User's Manual for the full terms of * this agreement. * */ #include <stdio.h> #include "quipu/util.h" #include "tailor.h" #include "general.h" #ifdef SOCKETS /* USE INTERNET SOCKETS */ #include "internet.h" get_dish_sock (isock, pid) struct sockaddr_in *isock; int pid; { int myppid; char * getenv (); char * ptr, * prnt; static char buffer [BUFSIZ]; static char parent [BUFSIZ]; int portno; char *dp; register struct hostent *hp; if ((myppid = pid) == 0) myppid = getppid (); if (pid != 0 || (ptr = getenv ("DISHPROC")) == NULLCP) { #ifdef notanymore char *cp; #endif portno = (myppid & 0xffff) | 0x8000; #ifdef notanymore if ((hp = gethostbystring (cp = getlocalhost ())) == NULL) { (void) fprintf (stderr,"%s: unknown host", cp); return (-1); } (void) sprintf (buffer, "%s %d", inet_ntoa (*(struct in_addr *) hp -> h_addr), portno); #else (void) sprintf (buffer, "127.0.0.1 %d", portno); #endif (void) setenv ("DISHPROC", ptr = buffer); } if (pid !=0 || (prnt = getenv ("DISHPARENT")) == NULLCP) { (void) sprintf (parent, "%d", myppid); (void) setenv ("DISHPARENT", prnt = parent); } if (sscanf (prnt, "%d", &pid) != 1) { (void) fprintf (stderr,"DISHPARENT malformed"); return (-1); } if ((dp = index (ptr, ' ')) == NULLCP || sscanf (dp + 1, "%d", &portno) != 1) { (void) fprintf (stderr,"DISHPROC malformed"); return (-1); } *dp = NULL; if ((hp = gethostbystring (ptr)) == NULL) { (void) fprintf (stderr,"%s: unknown host in DISHPROC", ptr); return (-1); } *dp = ' '; bzero ((char *) isock, sizeof *isock); isock -> sin_family = hp -> h_addrtype; isock -> sin_port = htons ((u_short) portno); inaddr_copy (hp, isock); return (0); } #else /* USE UNIX NAMED PIPES */ void dummy () { ; } #endif