(FILECREATED "20-Jul-85 18:02:29" {ERIS}<LISPCORE>LIBRARY>GRAPEVINE.;3 40330
changes to: (VARS GRAPEVINECOMS \#BYTES.TIMESTAMP \#BYTES.GVKEY)
(FNS GV.MAKEKEY \PERFORMGVOP \CHECKSTAMP \SENDSTRING \RECEIVESTRING \UNPACKREG
\SENDITEM \RECEIVESTAMP OPENCLOSESTSOCKET \TIMESTAMP.DEFPRINT)
(MACROS KEYP CREATEKEY GETKEYBYTE SETKEYBYTE)
(RECORDS GVKEY)
previous date: "11-Jul-84 16:40:09" {ERIS}<LISPCORE>LIBRARY>GRAPEVINE.;1)
(* Copyright (c) 1983, 1984, 1985 by Xerox Corporation. All rights reserved.)
(PRETTYCOMPRINT GRAPEVINECOMS)
(RPAQQ GRAPEVINECOMS [(COMS (* Functions for interrogating the database)
(FNS GV.AUTHENTICATE GV.CHECKSTAMP GV.EXPAND GV.IDENTIFYCALLER
GV.IDENTIFYME GV.ISINLIST GV.ISMEMBERCLOSURE GV.ISMEMBERDIRECT
GV.READCONNECT GV.READENTRY GV.READFRIENDS GV.READMEMBERS
GV.READOWNERS GV.READREMARK)
(* Functions which update the database)
(FNS GV.ADDFORWARD GV.ADDFRIEND GV.ADDLISTOFMEMBERS GV.ADDMAILBOX
GV.ADDMEMBER GV.ADDOWNER GV.CHANGECONNECT GV.CHANGEPASSWORD
GV.CHANGEREMARK GV.CREATEGROUP GV.CREATEINDIVIDUAL GV.DELETEGROUP
GV.DELETEINDIVIDUAL GV.NEWNAME GV.REMOVEFORWARD GV.REMOVEFRIEND
GV.REMOVEMAILBOX GV.REMOVEMEMBER GV.REMOVEOWNER))
(COMS (* Talking to Reg Servers)
(FNS \GVOP \ENQUIRE \PERFORMGVOP FINDREGSERVER LOCATESOCKETS)
(ADDVARS (\GVCONNECTIONS))
(VARS (REGROOT (QUOTE (GV . GV)))
(REGROOTNLSNAME "GrapevineRServer")
(\REG.IOTIMEOUT 30000))
(DECLARE: DOEVAL@COMPILE DONTCOPY (COMS * GVPROTOCOLDEFS)))
(COMS (* Making server connections)
(FNS OPENCLOSESTSOCKET \OPENGVCONNECTION GV.KILLSOCKET \GV.WHENCLOSED)
(DECLARE: DOEVAL@COMPILE DONTCOPY (RECORDS GVCONNECTION)
(CONSTANTS (\DEFAULTPOLLINGSOC 5))
(GLOBALVARS \BETWEENPROBEDELAY \CONNECTTIMEOUT))
(VARS (\BETWEENPROBEDELAY 1000)
(\CONNECTTIMEOUT 30000)))
(COMS (* Checking arguments)
(FNS \CHECKNAME \CHECKSTRING \NONAMEERR \UNPACKREG)
(INITVARS (DEFAULTREGISTRY))
(GLOBALVARS DEFAULTREGISTRY))
(COMS (* GVKEY)
(FNS \CHECKKEY GV.MAKEKEY)
(DECLARE: DOEVAL@COMPILE DONTCOPY (RECORDS GVKEY)
(CONSTANTS \#BYTES.GVKEY)
(MACROS KEYP CREATEKEY GETKEYBYTE SETKEYBYTE))
(INITRECORDS GVKEY))
[COMS (* TIMESTAMP)
(DECLARE: DOEVAL@COMPILE DONTCOPY (RECORDS TIMESTAMP)
(CONSTANTS \#BYTES.TIMESTAMP))
(INITRECORDS TIMESTAMP)
(FNS \TIMESTAMP.DEFPRINT \CHECKSTAMP)
(DECLARE: DONTEVAL@LOAD DOCOPY (P (DEFPRINT (QUOTE TIMESTAMP)
(QUOTE \TIMESTAMP.DEFPRINT]
(COMS (* I/O primitives)
(FNS \SENDITEM \SENDSTRING)
(FNS \RECEIVEBOOL \RECEIVECLIST \RECEIVECOMPONENT \RECEIVERLIST \RECEIVERNAME
\RECEIVESTAMP \RECEIVESTRING)
(VARS (\3BYTEKLUDGEKEY (QUOTE $$3byte$$)))
(DECLARE: DOEVAL@COMPILE DONTCOPY (MACROS \RECEIVEWORD \SKIPWORD \SENDWORD)
(CONSTANTS (\MAXGVSTRING 64))
(GLOBALVARS \3BYTEKLUDGEKEY)))
(DECLARE: DONTEVAL@LOAD EVAL@COMPILE DONTCOPY (P (SELECTQ (COMPILEMODE)
(D (FILESLOAD (LOADCOMP)
PUP BSP))
(PDP-10 (FILESLOAD (LOADCOMP)
PUP10 BSPAUX))
NIL])
(* Functions for interrogating the database)
(DEFINEQ
(GV.AUTHENTICATE
[LAMBDA (NAME KEY) (* ht: "14-JAN-82 10:24")
(\GVOP \OP.AUTHENTICATE (\CHECKNAME NAME)
(LIST (\CHECKKEY KEY])
(GV.CHECKSTAMP
[LAMBDA (NAME OLDSTAMP) (* ht: "22-JAN-82 10:07")
(\GVOP \OP.CHECKSTAMP (\CHECKNAME NAME)
(LIST (\CHECKSTAMP OLDSTAMP))
(FUNCTION \RECEIVESTAMP])
(GV.EXPAND
[LAMBDA (NAME OLDSTAMP) (* M.Yonke "10-AUG-83 11:10")
(* Does the database Expand operation -
named to avoid conflict with the mail server version
(MSExpand))
(\GVOP \OP.GVEXPAND (\CHECKNAME NAME)
(LIST (\CHECKSTAMP OLDSTAMP))
(FUNCTION \RECEIVERLIST])
(GV.IDENTIFYCALLER
[LAMBDA (NAME KEY) (* ht: "14-JAN-82 10:27")
(\GVOP \OP.IDENTIFYCALLER (\CHECKNAME NAME)
(LIST (\CHECKKEY KEY])
(GV.IDENTIFYME
[LAMBDA NIL (* bvm: "17-SEP-83 14:14")
(* Calls GV.IDENTIFYCALLER with info provided by LOGIN)
(PROG ((npw (\INTERNAL/GETPASSWORD NIL)))
(RETURN (GV.IDENTIFYCALLER (CAR npw)
(CDR npw])
(GV.ISINLIST
[LAMBDA (NAME STRING WHAT WHICH WHERE) (* ht: "22-JAN-82 09:48")
(\GVOP \OP.ISINLIST (\CHECKNAME NAME)
(LIST (\CHECKSTRING STRING)
(LIST \3BYTEKLUDGEKEY (OR WHAT OP.ITSELF)
(OR WHICH OP.MEMBERS)
(OR WHERE OP.DIRECT)))
(FUNCTION \RECEIVEBOOL])
(GV.ISMEMBERCLOSURE
[LAMBDA (NAME STRING) (* bvm: "17-SEP-83 15:42")
(\GVOP \OP.ISMEMBERCLOSURE (\CHECKNAME NAME)
(LIST (\CHECKSTRING STRING))
(FUNCTION \RECEIVEBOOL])
(GV.ISMEMBERDIRECT
[LAMBDA (NAME STRING) (* bvm: "17-SEP-83 15:43")
(\GVOP \OP.ISMEMBERDIRECT (\CHECKNAME NAME)
(LIST (\CHECKSTRING STRING))
(FUNCTION \RECEIVEBOOL])
(GV.READCONNECT
[LAMBDA (NAME) (* ht: "14-JAN-82 10:20")
(\GVOP \OP.READCONNECT (\CHECKNAME NAME)
NIL
(FUNCTION \RECEIVERNAME])
(GV.READENTRY
[LAMBDA (NAME OLDSTAMP READFN) (* bvm: "22-Mar-84 14:05")
(\GVOP \OP.READENTRY (\CHECKNAME NAME)
(LIST (\CHECKSTAMP OLDSTAMP))
(OR READFN (FUNCTION \RECEIVECLIST])
(GV.READFRIENDS
[LAMBDA (NAME OLDSTAMP READFN) (* bvm: "22-Mar-84 14:03")
(\GVOP \OP.READFRIENDS (\CHECKNAME NAME)
(LIST (\CHECKSTAMP OLDSTAMP))
(OR READFN (FUNCTION \RECEIVERLIST])
(GV.READMEMBERS
[LAMBDA (NAME OLDSTAMP READFN) (* bvm: "22-Mar-84 14:03")
(\GVOP \OP.READMEMBERS (\CHECKNAME NAME)
(LIST (\CHECKSTAMP OLDSTAMP))
(OR READFN (FUNCTION \RECEIVERLIST])
(GV.READOWNERS
[LAMBDA (NAME OLDSTAMP READFN) (* bvm: "22-Mar-84 14:04")
(\GVOP \OP.READOWNERS (\CHECKNAME NAME)
(LIST (\CHECKSTAMP OLDSTAMP))
(OR READFN (FUNCTION \RECEIVERLIST])
(GV.READREMARK
[LAMBDA (NAME) (* ht: "14-JAN-82 10:21")
(\GVOP \OP.READREMARK (\CHECKNAME NAME)
NIL
(FUNCTION \RECEIVERNAME])
)
(* Functions which update the database)
(DEFINEQ
(GV.ADDFORWARD
[LAMBDA (NAME STRING IDENTIFYUSER PASSWORD) (* bvm: "16-SEP-83 18:28")
(\GVOP \OP.ADDFORWARD (\CHECKNAME NAME)
(LIST (\CHECKSTRING STRING))
NIL
(OR IDENTIFYUSER T)
PASSWORD])
(GV.ADDFRIEND
[LAMBDA (NAME STRING IDENTIFYUSER PASSWORD) (* bvm: "16-SEP-83 18:19")
(\GVOP \OP.ADDFRIEND (\CHECKNAME NAME)
(LIST (\CHECKSTRING STRING))
NIL
(OR IDENTIFYUSER T)
PASSWORD])
(GV.ADDLISTOFMEMBERS
[LAMBDA (NAME STRINGLIST IDENTIFYUSER PASSWORD) (* bvm: "16-SEP-83 18:28")
(\GVOP \OP.ADDLISTOFMEMBERS (\CHECKNAME NAME)
[LIST (COND
([AND (LISTP STRINGLIST)
(OR (STRINGP (CAR STRINGLIST))
(LITATOM (CAR STRINGLIST)))
(for p on STRINGLIST when (CDR p) always (AND (OR (STRINGP (CADR p))
(LITATOM (CADR p)))
(ALPHORDER (CAR p)
(CADR p]
STRINGLIST)
(T (ERROR "must have ordered list of strings" STRINGLIST]
NIL
(OR IDENTIFYUSER T)
PASSWORD])
(GV.ADDMAILBOX
[LAMBDA (NAME STRING IDENTIFYUSER PASSWORD) (* bvm: "16-SEP-83 18:20")
(\GVOP \OP.ADDMAILBOX (\CHECKNAME NAME)
(LIST (\CHECKSTRING STRING))
NIL
(OR IDENTIFYUSER T)
PASSWORD])
(GV.ADDMEMBER
[LAMBDA (NAME STRING IDENTIFYUSER PASSWORD) (* bvm: "16-SEP-83 18:20")
(\GVOP \OP.ADDMEMBER (\CHECKNAME NAME)
(LIST (\CHECKSTRING STRING))
NIL
(OR IDENTIFYUSER T)
PASSWORD])
(GV.ADDOWNER
[LAMBDA (NAME STRING IDENTIFYUSER PASSWORD) (* bvm: "16-SEP-83 18:21")
(\GVOP \OP.ADDOWNER (\CHECKNAME NAME)
(LIST (\CHECKSTRING STRING))
NIL
(OR IDENTIFYUSER T)
PASSWORD])
(GV.CHANGECONNECT
[LAMBDA (NAME SITE IDENTIFYUSER PASSWORD) (* bvm: "16-SEP-83 18:27")
(\GVOP \OP.CHANGECONNECT (\CHECKNAME NAME)
[LIST (OR (STRINGP SITE)
(AND (LITATOM SITE)
SITE)
(COND
((AND [OR (LISTP SITE)
(NUMBERP SITE)
(AND (NOT SITE)
(SETQ SITE (\LOCALPUPADDRESS]
(PORTSTRING SITE)))
(T (ERROR "Invalid Site" SITE]
NIL IDENTIFYUSER PASSWORD])
(GV.CHANGEPASSWORD
[LAMBDA (NAME KEY IDENTIFYUSER PASSWORD) (* bvm: "16-SEP-83 18:21")
(\GVOP \OP.CHANGEPASSWORD (\CHECKNAME NAME)
(LIST (\CHECKKEY KEY))
NIL
(OR IDENTIFYUSER T)
PASSWORD])
(GV.CHANGEREMARK
[LAMBDA (NAME STRING IDENTIFYUSER PASSWORD) (* bvm: "16-SEP-83 18:22")
(\GVOP \OP.CHANGEREMARK (\CHECKNAME NAME)
(LIST (\CHECKSTRING STRING))
NIL
(OR IDENTIFYUSER T)
PASSWORD])
(GV.CREATEGROUP
[LAMBDA (NAME IDENTIFYUSER PASSWORD) (* bvm: "16-SEP-83 18:22")
(\GVOP \OP.CREATEGROUP (\CHECKNAME NAME)
NIL NIL (OR IDENTIFYUSER T)
PASSWORD])
(GV.CREATEINDIVIDUAL
[LAMBDA (NAME KEY IDENTIFYUSER PASSWORD) (* bvm: "16-SEP-83 18:23")
(\GVOP \OP.CREATEINDIVIDUAL (\CHECKNAME NAME)
(LIST (\CHECKKEY KEY))
NIL
(OR IDENTIFYUSER T)
PASSWORD])
(GV.DELETEGROUP
[LAMBDA (NAME IDENTIFYUSER PASSWORD) (* bvm: "16-SEP-83 18:23")
(\GVOP \OP.DELETEGROUP (\CHECKNAME NAME)
NIL NIL (OR IDENTIFYUSER T)
PASSWORD])
(GV.DELETEINDIVIDUAL
[LAMBDA (NAME IDENTIFYUSER PASSWORD) (* bvm: "16-SEP-83 18:23")
(\GVOP \OP.DELETEINDIVIDUAL (\CHECKNAME NAME)
NIL NIL (OR IDENTIFYUSER T)
PASSWORD])
(GV.NEWNAME
[LAMBDA (NAME GV.NEWNAME IDENTIFYUSER PASSWORD) (* bvm: "16-SEP-83 18:24")
(\GVOP \OP.NEWNAME (\CHECKNAME NAME)
(LIST (\CHECKNAME GV.NEWNAME))
NIL
(OR IDENTIFYUSER T)
PASSWORD])
(GV.REMOVEFORWARD
[LAMBDA (NAME STRING IDENTIFYUSER PASSWORD) (* bvm: "16-SEP-83 18:24")
(\GVOP \OP.REMOVEFORWARD (\CHECKNAME NAME)
(LIST (\CHECKSTRING STRING))
NIL
(OR IDENTIFYUSER T)
PASSWORD])
(GV.REMOVEFRIEND
[LAMBDA (NAME STRING IDENTIFYUSER PASSWORD) (* bvm: "16-SEP-83 18:25")
(\GVOP \OP.REMOVEFRIEND (\CHECKNAME NAME)
(LIST (\CHECKSTRING STRING))
NIL
(OR IDENTIFYUSER T)
PASSWORD])
(GV.REMOVEMAILBOX
[LAMBDA (NAME STRING IDENTIFYUSER PASSWORD) (* bvm: "16-SEP-83 18:25")
(\GVOP \OP.REMOVEMAILBOX (\CHECKNAME NAME)
(LIST (\CHECKSTRING STRING))
NIL
(OR IDENTIFYUSER T)
PASSWORD])
(GV.REMOVEMEMBER
[LAMBDA (NAME STRING IDENTIFYUSER PASSWORD) (* bvm: "16-SEP-83 18:25")
(\GVOP \OP.REMOVEMEMBER (\CHECKNAME NAME)
(LIST (\CHECKSTRING STRING))
NIL
(OR IDENTIFYUSER T)
PASSWORD])
(GV.REMOVEOWNER
[LAMBDA (NAME STRING IDENTIFYUSER PASSWORD) (* bvm: "16-SEP-83 18:26")
(\GVOP \OP.REMOVEOWNER (\CHECKNAME NAME)
(LIST (\CHECKSTRING STRING))
NIL
(OR IDENTIFYUSER T)
PASSWORD])
)
(* Talking to Reg Servers)
(DEFINEQ
(\GVOP
[LAMBDA (OP name itemList READFN IDENTIFYUSER PASSWORD) (* bvm: "22-Mar-84 14:55")
(* Supervises a registration database operation. Does the initial interaction, applies READFN to the input side of
the connection to collect results, and interprets same if necessary)
(\ENQUIRE name (CONS OP (CONS name itemList))
READFN IDENTIFYUSER PASSWORD])
(\ENQUIRE
[LAMBDA (NAME ARGS READFN IDENTIFYUSER PASSWORD) (* bvm: " 1-Jun-84 11:43")
(* Attempt to accomplish some interaction with a reg. server. Implements the Taft/Birrell approach of first trying
anybody we're connected to, failing that trying the closest reg. server we can find, and only if that fails as
well do we get down to basics and actually go thru the lookup procedure to find someone who knows what we need)
(PROG ((REGISTRY REGROOT)
RESULT CONN INFO)
LP (COND
((NOT (SETQ CONN (FINDREGSERVER REGISTRY)))
(RETURN EC.ALLDOWN)))
[COND
(IDENTIFYUSER [COND
((EQ IDENTIFYUSER T)
(SETQ INFO (\INTERNAL/GETPASSWORD))
(SETQ IDENTIFYUSER (CAR INFO]
(COND
((AND (NEQ (fetch GVIDENTIFIED of CONN)
IDENTIFYUSER)
(NOT (EQUAL (fetch GVIDENTIFIED of CONN)
IDENTIFYUSER)))
(COND
([NOT (SETQ RESULT (\PERFORMGVOP CONN
(LIST \OP.IDENTIFYCALLER
(\CHECKNAME IDENTIFYUSER)
(\CHECKKEY
(OR PASSWORD (CDR INFO]
(BLOCK)
(replace GVBUSY of CONN with NIL)
(GO LP))
((SETQ RESULT (SELECTC (fetch HIBYTE of RESULT)
(\RC.BADRNAME EC.BADRNAME)
(\RC.BADPASSWORD EC.BADPASSWORD)
(\RC.ALLDOWN EC.ALLDOWN)
(\RC.DONE NIL)
(SHOULDNT)))
(RETURN RESULT))
(T (replace GVIDENTIFIED of CONN with IDENTIFYUSER]
(SETQ RESULT (SELECTC (COND
((SETQ RESULT (\PERFORMGVOP CONN ARGS))
(* we ignore the name type and return the code part of
the return code)
(SETQ GVNAMETYPE (fetch LOBYTE of RESULT))
(SETQ RESULT (fetch HIBYTE of RESULT)))
(T
(* The usual causes for this are the stream is not in fact open despite our efforts to insure that it is, or that
the other end has gone to sleep and the BSPIOTIMEOUT occurs. If this happens too often, \REG.IOTIMEOUT should be
lengthened)
(BLOCK) (* Let RTP run and clean this guy out)
(replace GVBUSY of CONN with NIL)
(GO LP)))
(\RC.NOCHANGE (* For use with timestamps, says entry has not changed,
so no values to return)
EC.NOCHANGE)
(\RC.DONE (COND
(READFN (APPLY* READFN (fetch GVINSTREAM of CONN)))
(T T)))
[\RC.WRONGSERVER (* so we have to do it right after all)
(COND
((NEQ REGISTRY REGROOT)
EC.BADRNAME)
(T (replace GVBUSY of CONN with NIL)
(SETQ REGISTRY (CONS (CDR NAME)
(QUOTE GV)))
(GO LP]
(\RC.BADRNAME EC.BADRNAME)
(\RC.NOTALLOWED EC.NOTALLOWED)
(\RC.BADPASSWORD EC.BADPASSWORD)
(\RC.ALLDOWN EC.ALLDOWN)
RESULT))
(replace GVBUSY of CONN with NIL)
(RETURN RESULT])
(\PERFORMGVOP
[LAMBDA (CONN ARGS) (* bvm: "19-Jul-85 16:43")
(CAR (NLSETQ (LET ((STREAM (fetch GVOUTSTREAM of CONN)))
(for e in ARGS do (\SENDITEM STREAM e))
(FORCEOUTPUT STREAM)
(\RECEIVEWORD (fetch GVINSTREAM of CONN])
(FINDREGSERVER
[LAMBDA (REGISTRY ERRORFLG) (* bvm: "16-SEP-83 15:49")
(* Find a registration server for REGISTRY -
the closest one available)
(PROG (NEWSOC)
[COND
((NLISTP REGISTRY)
(SETQ REGISTRY (\UNPACKREG REGISTRY]
(RETURN (COND
[(UNINTERRUPTABLY
(for CONN in \GVCONNECTIONS
when [AND (NULL (fetch GVBUSY of CONN))
(OR (EQ REGISTRY REGROOT)
(EQUAL REGISTRY (fetch GVREGISTRY of CONN]
do (replace GVBUSY of CONN with T)
(RETURN CONN)))]
((SETQ NEWSOC (OPENCLOSESTSOCKET (LOCATESOCKETS REGISTRY ERRORFLG)
\REG.SERVERPOLLINGSOC \REG.SERVERENQUIRYSOC
\REG.IOTIMEOUT))
(replace GVREGISTRY of NEWSOC with REGISTRY)
(replace GVBUSY of NEWSOC with T)
(push \GVCONNECTIONS NEWSOC)
NEWSOC)
(ERRORFLG (ERROR "Couldn't open connection for" REGISTRY])
(LOCATESOCKETS
[LAMBDA (SITE ERRORFLG) (* bvm: "17-SEP-83 14:15")
(* get a list of sockets for a SITE -
a three step process (except for GV.GV) -
find the members of the site, find the connect sites for each, turn those into sockets)
(COND
((EQUAL SITE REGROOT) (* treat the root -
"GV.GV" -
specially)
(ETHERPORT REGROOTNLSNAME ERRORFLG T))
(T (bind cn for rName in [CDR (OR (LISTP (GV.READMEMBERS SITE))
(COND
(ERRORFLG (ERROR "Not a valid site" SITE]
join (OR (AND (SETQ cn (STRINGP (GV.READCONNECT rName)))
(ETHERPORT cn NIL T))
(ETHERPORT rName NIL T)
(COND
(ERRORFLG (HELP "Can't look up connect name" (CONS rName cn])
)
(ADDTOVAR \GVCONNECTIONS )
(RPAQQ REGROOT (GV . GV))
(RPAQ REGROOTNLSNAME "GrapevineRServer")
(RPAQQ \REG.IOTIMEOUT 30000)
(DECLARE: DOEVAL@COMPILE DONTCOPY
(RPAQQ GVPROTOCOLDEFS ((CONSTANTS * \GV.OPS)
(* Grapevine response codes)
(CONSTANTS * \GV.RESPONSES)
(* Response codes the user sees)
(CONSTANTS * \GVU.RESPONSES)
(GLOBALVARS REGROOT REGROOTNLSNAME \REG.IOTIMEOUT \GVCONNECTIONS)
(CONSTANTS (\REG.SERVERENQUIRYSOC 40)
(\REG.SERVERPOLLINGSOC 42))
(* Constants for calling GV.ISINLIST)
(CONSTANTS * \GVU.MEMBEROPS)))
(RPAQQ \GV.OPS ((\OP.GVEXPAND 1)
(\OP.READMEMBERS 2)
(\OP.READOWNERS 3)
(\OP.READFRIENDS 4)
(\OP.READENTRY 5)
(\OP.CHECKSTAMP 6)
(\OP.READCONNECT 7)
(\OP.READREMARK 8)
(\OP.AUTHENTICATE 9)
(\OP.IDENTIFYCALLER 33)
(\OP.ISMEMBERDIRECT 40)
(\OP.ISOWNERDIRECT 41)
(\OP.ISFRIENDDIRECT 42)
(\OP.ISMEMBERCLOSURE 43)
(\OP.ISOWNERCLOSURE 44)
(\OP.ISFRIENDCLOSURE 45)
(\OP.ISINLIST 46)
(\OP.CREATEINDIVIDUAL 12)
(\OP.DELETEINDIVIDUAL 13)
(\OP.CREATEGROUP 14)
(\OP.DELETEGROUP 15)
(\OP.CHANGEPASSWORD 16)
(\OP.CHANGECONNECT 17)
(\OP.CHANGEREMARK 18)
(\OP.ADDMEMBER 19)
(\OP.ADDMAILBOX 20)
(\OP.ADDFORWARD 21)
(\OP.ADDOWNER 22)
(\OP.ADDFRIEND 23)
(\OP.REMOVEMEMBER 24)
(\OP.REMOVEMAILBOX 25)
(\OP.REMOVEFORWARD 26)
(\OP.REMOVEOWNER 27)
(\OP.REMOVEFRIEND 28)
(\OP.ADDSELF 29)
(\OP.REMOVESELF 30)
(\OP.ADDLISTOFMEMBERS 31)
(\OP.NEWNAME 32)))
(DECLARE: EVAL@COMPILE
(RPAQQ \OP.GVEXPAND 1)
(RPAQQ \OP.READMEMBERS 2)
(RPAQQ \OP.READOWNERS 3)
(RPAQQ \OP.READFRIENDS 4)
(RPAQQ \OP.READENTRY 5)
(RPAQQ \OP.CHECKSTAMP 6)
(RPAQQ \OP.READCONNECT 7)
(RPAQQ \OP.READREMARK 8)
(RPAQQ \OP.AUTHENTICATE 9)
(RPAQQ \OP.IDENTIFYCALLER 33)
(RPAQQ \OP.ISMEMBERDIRECT 40)
(RPAQQ \OP.ISOWNERDIRECT 41)
(RPAQQ \OP.ISFRIENDDIRECT 42)
(RPAQQ \OP.ISMEMBERCLOSURE 43)
(RPAQQ \OP.ISOWNERCLOSURE 44)
(RPAQQ \OP.ISFRIENDCLOSURE 45)
(RPAQQ \OP.ISINLIST 46)
(RPAQQ \OP.CREATEINDIVIDUAL 12)
(RPAQQ \OP.DELETEINDIVIDUAL 13)
(RPAQQ \OP.CREATEGROUP 14)
(RPAQQ \OP.DELETEGROUP 15)
(RPAQQ \OP.CHANGEPASSWORD 16)
(RPAQQ \OP.CHANGECONNECT 17)
(RPAQQ \OP.CHANGEREMARK 18)
(RPAQQ \OP.ADDMEMBER 19)
(RPAQQ \OP.ADDMAILBOX 20)
(RPAQQ \OP.ADDFORWARD 21)
(RPAQQ \OP.ADDOWNER 22)
(RPAQQ \OP.ADDFRIEND 23)
(RPAQQ \OP.REMOVEMEMBER 24)
(RPAQQ \OP.REMOVEMAILBOX 25)
(RPAQQ \OP.REMOVEFORWARD 26)
(RPAQQ \OP.REMOVEOWNER 27)
(RPAQQ \OP.REMOVEFRIEND 28)
(RPAQQ \OP.ADDSELF 29)
(RPAQQ \OP.REMOVESELF 30)
(RPAQQ \OP.ADDLISTOFMEMBERS 31)
(RPAQQ \OP.NEWNAME 32)
(CONSTANTS (\OP.GVEXPAND 1)
(\OP.READMEMBERS 2)
(\OP.READOWNERS 3)
(\OP.READFRIENDS 4)
(\OP.READENTRY 5)
(\OP.CHECKSTAMP 6)
(\OP.READCONNECT 7)
(\OP.READREMARK 8)
(\OP.AUTHENTICATE 9)
(\OP.IDENTIFYCALLER 33)
(\OP.ISMEMBERDIRECT 40)
(\OP.ISOWNERDIRECT 41)
(\OP.ISFRIENDDIRECT 42)
(\OP.ISMEMBERCLOSURE 43)
(\OP.ISOWNERCLOSURE 44)
(\OP.ISFRIENDCLOSURE 45)
(\OP.ISINLIST 46)
(\OP.CREATEINDIVIDUAL 12)
(\OP.DELETEINDIVIDUAL 13)
(\OP.CREATEGROUP 14)
(\OP.DELETEGROUP 15)
(\OP.CHANGEPASSWORD 16)
(\OP.CHANGECONNECT 17)
(\OP.CHANGEREMARK 18)
(\OP.ADDMEMBER 19)
(\OP.ADDMAILBOX 20)
(\OP.ADDFORWARD 21)
(\OP.ADDOWNER 22)
(\OP.ADDFRIEND 23)
(\OP.REMOVEMEMBER 24)
(\OP.REMOVEMAILBOX 25)
(\OP.REMOVEFORWARD 26)
(\OP.REMOVEOWNER 27)
(\OP.REMOVEFRIEND 28)
(\OP.ADDSELF 29)
(\OP.REMOVESELF 30)
(\OP.ADDLISTOFMEMBERS 31)
(\OP.NEWNAME 32))
)
(* Grapevine response codes)
(RPAQQ \GV.RESPONSES ((\RC.DONE 0)
(\RC.NOCHANGE 1)
(\RC.OUTOFDATE 2)
(\RC.NOTALLOWED 3)
(\RC.BADOPERATION 4)
(\RC.BADPROTOCOL 5)
(\RC.BADRNAME 6)
(\RC.BADPASSWORD 7)
(\RC.WRONGSERVER 8)
(\RC.ALLDOWN 9)))
(DECLARE: EVAL@COMPILE
(RPAQQ \RC.DONE 0)
(RPAQQ \RC.NOCHANGE 1)
(RPAQQ \RC.OUTOFDATE 2)
(RPAQQ \RC.NOTALLOWED 3)
(RPAQQ \RC.BADOPERATION 4)
(RPAQQ \RC.BADPROTOCOL 5)
(RPAQQ \RC.BADRNAME 6)
(RPAQQ \RC.BADPASSWORD 7)
(RPAQQ \RC.WRONGSERVER 8)
(RPAQQ \RC.ALLDOWN 9)
(CONSTANTS (\RC.DONE 0)
(\RC.NOCHANGE 1)
(\RC.OUTOFDATE 2)
(\RC.NOTALLOWED 3)
(\RC.BADOPERATION 4)
(\RC.BADPROTOCOL 5)
(\RC.BADRNAME 6)
(\RC.BADPASSWORD 7)
(\RC.WRONGSERVER 8)
(\RC.ALLDOWN 9))
)
(* Response codes the user sees)
(RPAQQ \GVU.RESPONSES ((EC.STREAMLOST (QUOTE StreamLost))
(EC.ALLDOWN (QUOTE AllDown))
(EC.NOCHANGE (QUOTE NoChange))
(EC.BADRNAME (QUOTE BadRName))
(EC.BADPASSWORD (QUOTE BadPassword))
(EC.NOTALLOWED (QUOTE NotAllowed))))
(DECLARE: EVAL@COMPILE
(RPAQQ EC.STREAMLOST StreamLost)
(RPAQQ EC.ALLDOWN AllDown)
(RPAQQ EC.NOCHANGE NoChange)
(RPAQQ EC.BADRNAME BadRName)
(RPAQQ EC.BADPASSWORD BadPassword)
(RPAQQ EC.NOTALLOWED NotAllowed)
(CONSTANTS (EC.STREAMLOST (QUOTE StreamLost))
(EC.ALLDOWN (QUOTE AllDown))
(EC.NOCHANGE (QUOTE NoChange))
(EC.BADRNAME (QUOTE BadRName))
(EC.BADPASSWORD (QUOTE BadPassword))
(EC.NOTALLOWED (QUOTE NotAllowed)))
)
(DECLARE: DOEVAL@COMPILE DONTCOPY
(GLOBALVARS REGROOT REGROOTNLSNAME \REG.IOTIMEOUT \GVCONNECTIONS)
)
(DECLARE: EVAL@COMPILE
(RPAQQ \REG.SERVERENQUIRYSOC 40)
(RPAQQ \REG.SERVERPOLLINGSOC 42)
(CONSTANTS (\REG.SERVERENQUIRYSOC 40)
(\REG.SERVERPOLLINGSOC 42))
)
(* Constants for calling GV.ISINLIST)
(RPAQQ \GVU.MEMBEROPS ((OP.ITSELF 0)
(OP.ITSREGISTRY 1)
(OP.MEMBERS 0)
(OP.OWNERS 1)
(OP.FRIENDS 2)
(OP.DIRECT 0)
(OP.CLOSURE 1)
(OP.UPARROW 2)))
(DECLARE: EVAL@COMPILE
(RPAQQ OP.ITSELF 0)
(RPAQQ OP.ITSREGISTRY 1)
(RPAQQ OP.MEMBERS 0)
(RPAQQ OP.OWNERS 1)
(RPAQQ OP.FRIENDS 2)
(RPAQQ OP.DIRECT 0)
(RPAQQ OP.CLOSURE 1)
(RPAQQ OP.UPARROW 2)
(CONSTANTS (OP.ITSELF 0)
(OP.ITSREGISTRY 1)
(OP.MEMBERS 0)
(OP.OWNERS 1)
(OP.FRIENDS 2)
(OP.DIRECT 0)
(OP.CLOSURE 1)
(OP.UPARROW 2))
)
)
(* Making server connections)
(DEFINEQ
(OPENCLOSESTSOCKET
[LAMBDA (PORTLIST POLLSOC CONNSOC TIMEOUT) (* bvm: "19-Jul-85 12:42")
(* Open a BSP connection with the "closest" respondant on portList. EchoMe polling to determine responsiveness is to
pollSoc, connection will go to connSoc. We poll in order from nearest to farest by hop order, use broadcast on local
net if appropriate, and hope not to engage too many folks before the real thing comes along.
The basic structure of this is owed to Taft)
(RESETLST (PROG ((MYNET (\LOCALPUPNETNUMBER))
(BETWEENPROBE (SETUPTIMER 0))
(PROBECOUNT 1)
LOCALPORTS ALLPORTS SOC CNTIME REMAININGPORTS PORT VAL PUP)
[for PORT in PORTLIST do (COND
((AND POLLSOC (EQ (fetch PUPNET# of (CAR PORT))
MYNET))
(push LOCALPORTS PORT))
(T (push ALLPORTS PORT]
[COND
(ALLPORTS (SETQ ALLPORTS (SORT.PUPHOSTS.BY.DISTANCE ALLPORTS]
(COND
[LOCALPORTS (* if there is more than one local host on the list,
remove them and add a broadcast port for cheaper poll)
(SETQ ALLPORTS
(COND
((CDR LOCALPORTS)
(CONS (LIST (create PUPADDRESS
PUPNET# ← MYNET
PUPHOST# ← 0))
ALLPORTS))
(T (APPEND LOCALPORTS ALLPORTS]
((NULL ALLPORTS)
(RETURN)))
[RESETSAVE NIL (LIST (QUOTE CLOSEPUPSOCKET)
(SETQ SOC (OPENPUPSOCKET]
(SETQ CNTIME (SETUPTIMER \CONNECTTIMEOUT))
(SETQ REMAININGPORTS ALLPORTS)
(RETURN (do [COND
((TIMEREXPIRED? BETWEENPROBE)
[COND
((EQ (SETQ PROBECOUNT (SUB1 PROBECOUNT))
0)
(SETQ PORT (CAR REMAININGPORTS))
(SETQ PROBECOUNT (COND
((EQ (fetch PUPNET# of (CAR PORT))
MYNET)
1)
(T (* Try twice for hosts not on local net)
2)))
(SETQ REMAININGPORTS (OR (CDR REMAININGPORTS)
ALLPORTS]
(SETQ PUP (ALLOCATE.PUP))
(SETUPPUP PUP (CAR PORT)
(OR POLLSOC (CDR PORT)
\DEFAULTPOLLINGSOC)
\PT.ECHOME NIL SOC (QUOTE FREE))
(SENDPUP SOC PUP)
(SETQ BETWEENPROBE (SETUPTIMER \BETWEENPROBEDELAY BETWEENPROBE]
(BLOCK)
(COND
((AND (SETQ PUP (GETPUP SOC))
(EQ (fetch PUPTYPE of PUP)
\PT.IAMECHO)
(OR (NEQ (fetch PUPSOURCENET of PUP)
MYNET)
(ASSOC (fetch PUPSOURCE of PUP)
LOCALPORTS))
(SETQ VAL (\OPENGVCONNECTION (CONS (fetch PUPSOURCE
of PUP)
(OR CONNSOC
(fetch PUPSOURCESOCKET
of PUP)))
TIMEOUT)))
(* We got back an echo and succeeded in opening a connection. ASSOC test assures that we don't pay attention to
broadcast replies from hosts that we weren't planning to talk to in the first place)
(RETURN VAL)))
repeatuntil (TIMEREXPIRED? CNTIME])
(\OPENGVCONNECTION
[LAMBDA (FRNSOCKET TIMEOUT) (* bvm: "11-Jul-84 16:35")
(PROG [(INSTREAM (OPENBSPSTREAM FRNSOCKET NIL NIL TIMEOUT NIL (FUNCTION \GV.WHENCLOSED]
(RETURN (AND INSTREAM (create GVCONNECTION
GVINSTREAM ← INSTREAM
GVOUTSTREAM ←(BSPOUTPUTSTREAM INSTREAM])
(GV.KILLSOCKET
[LAMBDA (SOCKET TIMEOUT) (* bvm: " 1-Jun-84 11:45")
(CLOSEBSPSTREAM (fetch GVINSTREAM of SOCKET)
TIMEOUT)
(BLOCK])
(\GV.WHENCLOSED
[LAMBDA (BSPSTREAM) (* bvm: "16-SEP-83 15:17")
(* Called when BSPSTREAM is killed)
(for CONN in \GVCONNECTIONS when (EQ (fetch GVINSTREAM of CONN)
BSPSTREAM)
do (replace GVIDENTIFIED of CONN with NIL)
(SETQ \GVCONNECTIONS (DREMOVE CONN \GVCONNECTIONS])
)
(DECLARE: DOEVAL@COMPILE DONTCOPY
[DECLARE: EVAL@COMPILE
(RECORD GVCONNECTION (GVINSTREAM GVOUTSTREAM GVBUSY GVREGISTRY GVHOPS GVIDENTIFIED))
]
(DECLARE: EVAL@COMPILE
(RPAQQ \DEFAULTPOLLINGSOC 5)
(CONSTANTS (\DEFAULTPOLLINGSOC 5))
)
(DECLARE: DOEVAL@COMPILE DONTCOPY
(GLOBALVARS \BETWEENPROBEDELAY \CONNECTTIMEOUT)
)
)
(RPAQQ \BETWEENPROBEDELAY 1000)
(RPAQQ \CONNECTTIMEOUT 30000)
(* Checking arguments)
(DEFINEQ
(\CHECKNAME
[LAMBDA (NAME) (* bvm: "17-SEP-83 14:37")
[COND
((NLISTP NAME)
(SETQ NAME (\UNPACKREG (OR NAME (\NONAMEERR]
(COND
((ILESSP (IPLUS (NCHARS (CAR NAME))
(NCHARS (CDR NAME)))
\MAXGVSTRING) (* less than because the dot takes 1 more)
NAME)
(T (ERROR "name too long - must be < 65 chars" NAME])
(\CHECKSTRING
[LAMBDA (STRING) (* Beau " 7-SEP-82 13:43")
(SELECTQ (TYPENAME STRING)
(STRINGP)
[LISTP (COND
[(AND (CAR STRING)
(LITATOM (CAR STRING))
(CDR STRING)
(LITATOM (CDR STRING)))
(SETQ STRING (CONCAT (CAR STRING)
(QUOTE %.)
(CDR STRING]
(T (ERROR "bad string arg" STRING]
(LITATOM (SETQ STRING (MKSTRING STRING)))
(ERROR "bad string arg" STRING))
(COND
((IGREATERP (NCHARS STRING)
\MAXGVSTRING)
(ERROR "string too long" STRING))
(T STRING])
(\NONAMEERR
[LAMBDA NIL (* ht: "13-JAN-82 12:05")
(ERROR "must have name for GV user op"])
(\UNPACKREG
[LAMBDA (REG) (* bvm: "20-Jul-85 17:11")
(LET ((PPOS (STRPOS "." REG)))
(COND
[PPOS (CONS (SUBATOM REG 1 (SUB1 PPOS))
(SUBATOM REG (ADD1 PPOS]
(T (CONS (MKATOM REG)
DEFAULTREGISTRY])
)
(RPAQ? DEFAULTREGISTRY )
(DECLARE: DOEVAL@COMPILE DONTCOPY
(GLOBALVARS DEFAULTREGISTRY)
)
(* GVKEY)
(DEFINEQ
(\CHECKKEY
[LAMBDA (KEY) (* bvm: "17-SEP-83 14:18")
(COND
((KEYP KEY)
KEY)
(T (GV.MAKEKEY KEY])
(GV.MAKEKEY
[LAMBDA (STRING ISCLEAR) (* bvm: "19-Jul-85 16:42")
(* As per section 2 of the Grapevine Interface
document)
(for I from 0 bind J C (KEY ←(CREATEKEY)) while (SETQ C (NTHCHARCODE STRING (ADD1 I)))
do (SETKEYBYTE KEY (SETQ J (IMOD I 8))
(LOGXOR (GETKEYBYTE KEY J)
(LOGAND (LLSH (PROGN (OR ISCLEAR (SETQ C (\DECRYPT.PWD.CHAR C)))
(COND
[(AND (IGEQ C (CHARCODE A))
(ILEQ C (CHARCODE Z)))
(* Coerce alphabetics to lowercase)
(IPLUS C (IDIFFERENCE (CHARCODE a)
(CHARCODE A]
(T C)))
1)
255)))
finally (RETURN KEY])
)
(DECLARE: DOEVAL@COMPILE DONTCOPY
[DECLARE: EVAL@COMPILE
(DATATYPE GVKEY ((GVKEY0 8 BYTE)))
]
(/DECLAREDATATYPE (QUOTE GVKEY)
(QUOTE (BYTE BYTE BYTE BYTE BYTE BYTE BYTE BYTE))
[QUOTE ((GVKEY 0 (BITS . 7))
(GVKEY 0 (BITS . 135))
(GVKEY 1 (BITS . 7))
(GVKEY 1 (BITS . 135))
(GVKEY 2 (BITS . 7))
(GVKEY 2 (BITS . 135))
(GVKEY 3 (BITS . 7))
(GVKEY 3 (BITS . 135]
(QUOTE 4))
(DECLARE: EVAL@COMPILE
(RPAQQ \#BYTES.GVKEY 8)
(CONSTANTS \#BYTES.GVKEY)
)
(DECLARE: EVAL@COMPILE
(PUTPROPS KEYP MACRO ((X)
(type? GVKEY X)))
(PUTPROPS CREATEKEY MACRO (NIL (create GVKEY)))
(PUTPROPS GETKEYBYTE MACRO (= . \GETBASEBYTE))
(PUTPROPS SETKEYBYTE MACRO (= . \PUTBASEBYTE))
)
)
(/DECLAREDATATYPE (QUOTE GVKEY)
(QUOTE (BYTE BYTE BYTE BYTE BYTE BYTE BYTE BYTE))
[QUOTE ((GVKEY 0 (BITS . 7))
(GVKEY 0 (BITS . 135))
(GVKEY 1 (BITS . 7))
(GVKEY 1 (BITS . 135))
(GVKEY 2 (BITS . 7))
(GVKEY 2 (BITS . 135))
(GVKEY 3 (BITS . 7))
(GVKEY 3 (BITS . 135]
(QUOTE 4))
(* TIMESTAMP)
(DECLARE: DOEVAL@COMPILE DONTCOPY
[DECLARE: EVAL@COMPILE
(DATATYPE TIMESTAMP ((TIMEHOST BITS 16)
(TIMETIME FIXP)))
]
(/DECLAREDATATYPE (QUOTE TIMESTAMP)
(QUOTE ((BITS 16)
FIXP))
(QUOTE ((TIMESTAMP 0 (BITS . 15))
(TIMESTAMP 1 FIXP)))
(QUOTE 4))
(DECLARE: EVAL@COMPILE
(RPAQQ \#BYTES.TIMESTAMP 6)
(CONSTANTS \#BYTES.TIMESTAMP)
)
)
(/DECLAREDATATYPE (QUOTE TIMESTAMP)
(QUOTE ((BITS 16)
FIXP))
(QUOTE ((TIMESTAMP 0 (BITS . 15))
(TIMESTAMP 1 FIXP)))
(QUOTE 4))
(DEFINEQ
(\TIMESTAMP.DEFPRINT
[LAMBDA (STAMP) (* bvm: "19-Jul-85 13:05")
(LIST (CONCAT "#<GV: " (PORTSTRING (fetch (TIMESTAMP TIMEHOST) of STAMP))
" at "
(GDATE (ALTO.TO.LISP.DATE (fetch (TIMESTAMP TIMETIME) of STAMP))
(DATEFORMAT NO.SECONDS))
">"])
(\CHECKSTAMP
[LAMBDA (STAMP) (* bvm: "19-Jul-85 16:54")
(COND
(STAMP (\DTEST STAMP (QUOTE TIMESTAMP)))
(T (create TIMESTAMP])
)
(DECLARE: DONTEVAL@LOAD DOCOPY
(DEFPRINT (QUOTE TIMESTAMP)
(QUOTE \TIMESTAMP.DEFPRINT))
)
(* I/O primitives)
(DEFINEQ
(\SENDITEM
[LAMBDA (OUTSTREAM ITEM) (* bvm: "20-Jul-85 17:30")
(* send out ITEM as determined by its type as per the
specs in section 4.0 of the Grapevine Interface
document)
(COND
((FIXP ITEM)
(\SENDWORD OUTSTREAM ITEM))
[(OR (LITATOM ITEM)
(STRINGP ITEM))
(COND
(ITEM (\SENDSTRING OUTSTREAM ITEM))
(T (* not a string at all but an empty string list)
(\SENDWORD OUTSTREAM 0]
((KEYP ITEM)
(\BOUTS OUTSTREAM ITEM 0 \#BYTES.GVKEY))
((type? TIMESTAMP ITEM)
(\BOUTS OUTSTREAM ITEM 0 \#BYTES.TIMESTAMP))
[(LISTP ITEM) (* may be a name pair, a string list, or a byte kludge)
(COND
[(LITATOM (CDR ITEM)) (* an RName -
cons pair of two atoms)
(LET [(length (IPLUS 1 (NCHARS (CAR ITEM))
(NCHARS (CDR ITEM]
(\SENDWORD OUTSTREAM length)
(\SENDWORD OUTSTREAM 0)
(PRIN3 (CAR ITEM)
OUTSTREAM)
(BOUT OUTSTREAM (CHARCODE %.))
(PRIN3 (CDR ITEM)
OUTSTREAM)
(COND
((ODDP length) (* padding needed)
(BOUT OUTSTREAM 0]
[(EQ (CAR ITEM)
\3BYTEKLUDGEKEY) (* somewhat miss-named now, this gives a way of sending
small numbers as bytes instead of words)
(for b in (CDR ITEM) do (BOUT OUTSTREAM (LOGAND b 255]
(T (* string list)
[\SENDWORD OUTSTREAM (for e in ITEM sum (IPLUS 2 (FOLDHI (NCHARS e)
BYTESPERWORD]
(for e in ITEM do (\SENDSTRING OUTSTREAM e]
(T (SHOULDNT])
(\SENDSTRING
[LAMBDA (STREAM STRING) (* bvm: "19-Jul-85 16:55")
(PROG ((L (NCHARS STRING)))
(COND
((IGREATERP L \MAXGVSTRING)
(ERROR "string too long" STRING)
(RETURN)))
(\SENDWORD STREAM L)
(\SENDWORD STREAM \MAXGVSTRING) (* This word is ignored)
(PRIN3 STRING STREAM)
(COND
((ODDP L) (* pad)
(BOUT STREAM 0])
)
(DEFINEQ
(\RECEIVEBOOL
[LAMBDA (STREAM) (* bvm: "11-MAY-83 14:51")
(SELECTQ (BIN STREAM)
(1 T)
(0 NIL)
(SHOULDNT])
(\RECEIVECLIST
[LAMBDA (STREAM) (* bvm: "11-MAY-83 14:57")
(* receive a list of components)
(\RECEIVESTAMP STREAM T)
(to (\RECEIVEWORD STREAM) collect (\RECEIVECOMPONENT STREAM])
(\RECEIVECOMPONENT
[LAMBDA (STREAM) (* bvm: "11-MAY-83 14:57")
(* receive a component -
just a list of words)
(to (\RECEIVEWORD STREAM) collect (\RECEIVEWORD STREAM])
(\RECEIVERLIST
[LAMBDA (INSTREAM) (* bvm: "11-MAY-83 15:58")
(* receive a list of RNames -
prefix the result with the time STAMP)
(bind STRLEN (STAMP ←(\RECEIVESTAMP INSTREAM))
(NWORDS ←(\RECEIVEWORD INSTREAM)) while (IGREATERP NWORDS 0)
collect [PROG1 (\RECEIVESTRING INSTREAM (SETQ STRLEN (\RECEIVEWORD INSTREAM)))
(* mind the possible odd length, and add 2 NWORDS for
STRLEN and max)
(SETQ NWORDS (IDIFFERENCE NWORDS (IPLUS (FOLDHI STRLEN BYTESPERWORD)
2]
finally (RETURN (CONS STAMP $$VAL])
(\RECEIVERNAME
[LAMBDA (INSTREAM) (* bvm: "11-MAY-83 15:59")
(\RECEIVESTRING INSTREAM (\RECEIVEWORD INSTREAM])
(\RECEIVESTAMP
[LAMBDA (STREAM OLDSTAMP) (* bvm: "20-Jul-85 17:16")
(COND
((EQ OLDSTAMP T)
(RPTQ \#BYTES.TIMESTAMP (BIN STREAM))
T)
(T [COND
((NOT (type? TIMESTAMP OLDSTAMP))
(SETQ OLDSTAMP (create TIMESTAMP]
(\BINS STREAM OLDSTAMP 0 \#BYTES.TIMESTAMP)))
OLDSTAMP])
(\RECEIVESTRING
[LAMBDA (STREAM LENGTH) (* bvm: "19-Jul-85 17:07")
(COND
((IGREATERP LENGTH \MAXGVSTRING)
(ERROR "stream must be confused - string too long" LENGTH))
(T (\SKIPWORD STREAM) (* ignore maxLength)
(LET ((STRING (ALLOCSTRING LENGTH)))
(\BINS STREAM (fetch (STRINGP BASE) of STRING)
(fetch (STRINGP OFFST) of STRING)
LENGTH)
(COND
((ODDP LENGTH)
(BIN STREAM)))
STRING])
)
(RPAQQ \3BYTEKLUDGEKEY $$3byte$$)
(DECLARE: DOEVAL@COMPILE DONTCOPY
(DECLARE: EVAL@COMPILE
(PUTPROPS \RECEIVEWORD MACRO (= . \WIN))
[PUTPROPS \SKIPWORD MACRO (OPENLAMBDA (STREAM)
(PROGN (BIN STREAM)
(BIN STREAM]
(PUTPROPS \SENDWORD MACRO (= . \WOUT))
)
(DECLARE: EVAL@COMPILE
(RPAQQ \MAXGVSTRING 64)
(CONSTANTS (\MAXGVSTRING 64))
)
(DECLARE: DOEVAL@COMPILE DONTCOPY
(GLOBALVARS \3BYTEKLUDGEKEY)
)
)
(DECLARE: DONTEVAL@LOAD EVAL@COMPILE DONTCOPY
(SELECTQ (COMPILEMODE)
(D (FILESLOAD (LOADCOMP)
PUP BSP))
(PDP-10 (FILESLOAD (LOADCOMP)
PUP10 BSPAUX))
NIL)
)
(PUTPROPS GRAPEVINE COPYRIGHT ("Xerox Corporation" 1983 1984 1985))
(DECLARE: DONTCOPY
(FILEMAP (NIL (3255 6866 (GV.AUTHENTICATE 3265 . 3461) (GV.CHECKSTAMP 3463 . 3692) (GV.EXPAND 3694 .
4124) (GV.IDENTIFYCALLER 4126 . 4326) (GV.IDENTIFYME 4328 . 4676) (GV.ISINLIST 4678 . 5008) (
GV.ISMEMBERCLOSURE 5010 . 5248) (GV.ISMEMBERDIRECT 5250 . 5486) (GV.READCONNECT 5488 . 5689) (
GV.READENTRY 5691 . 5930) (GV.READFRIENDS 5932 . 6175) (GV.READMEMBERS 6177 . 6420) (GV.READOWNERS
6422 . 6663) (GV.READREMARK 6665 . 6864)) (6915 12129 (GV.ADDFORWARD 6925 . 7171) (GV.ADDFRIEND 7173
. 7417) (GV.ADDLISTOFMEMBERS 7419 . 8015) (GV.ADDMAILBOX 8017 . 8263) (GV.ADDMEMBER 8265 . 8509) (
GV.ADDOWNER 8511 . 8753) (GV.CHANGECONNECT 8755 . 9216) (GV.CHANGEPASSWORD 9218 . 9466) (
GV.CHANGEREMARK 9468 . 9718) (GV.CREATEGROUP 9720 . 9931) (GV.CREATEINDIVIDUAL 9933 . 10185) (
GV.DELETEGROUP 10187 . 10398) (GV.DELETEINDIVIDUAL 10400 . 10621) (GV.NEWNAME 10623 . 10865) (
GV.REMOVEFORWARD 10867 . 11119) (GV.REMOVEFRIEND 11121 . 11371) (GV.REMOVEMAILBOX 11373 . 11625) (
GV.REMOVEMEMBER 11627 . 11877) (GV.REMOVEOWNER 11879 . 12127)) (12165 18050 (\GVOP 12175 . 12577) (
\ENQUIRE 12579 . 15719) (\PERFORMGVOP 15721 . 16066) (FINDREGSERVER 16068 . 17191) (LOCATESOCKETS
17193 . 18048)) (24435 28770 (OPENCLOSESTSOCKET 24445 . 27793) (\OPENGVCONNECTION 27795 . 28131) (
GV.KILLSOCKET 28133 . 28328) (\GV.WHENCLOSED 28330 . 28768)) (29210 30698 (\CHECKNAME 29220 . 29661) (
\CHECKSTRING 29663 . 30246) (\NONAMEERR 30248 . 30373) (\UNPACKREG 30375 . 30696)) (30813 31942 (
\CHECKKEY 30823 . 30994) (GV.MAKEKEY 30996 . 31940)) (33536 34113 (\TIMESTAMP.DEFPRINT 33546 . 33899)
(\CHECKSTAMP 33901 . 34111)) (34235 36867 (\SENDITEM 34245 . 36309) (\SENDSTRING 36311 . 36865)) (
36868 39625 (\RECEIVEBOOL 36878 . 37057) (\RECEIVECLIST 37059 . 37382) (\RECEIVECOMPONENT 37384 .
37703) (\RECEIVERLIST 37705 . 38486) (\RECEIVERNAME 38488 . 38660) (\RECEIVESTAMP 38662 . 39044) (
\RECEIVESTRING 39046 . 39623)))))
STOP