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7-sources/mscnfg.mac
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;This software is furnished under a license and may only be used
; or copied in accordance with the terms of such license.
;
;Copyright (C) 1979,1980,1981,1982 by Digital Equipment Corporation
; 1983,1984,1985,1986 Maynard, Massachusetts, USA
TITLE MSCNFG - MS initialization and feature test configuration
SEARCH GLXMAC,MSUNV,MACSYM
TOPS10< SEARCH ACTSYM >
PROLOG (MSCNFG)
CPYRYT
MSINIT
.DIRECTIVE FLBLST
SALL
;Feature test flags
IFNDEF FTNAMS,<FTNAMS==0> ;FTNAMS - TOPS20 NAME SERVER
;Direct LINK to load the proper modules
.REQUIRE MSMCMD
.REQUIRE MSDSPL
.REQUIRE MSTXT
.REQUIRE MSUTL
.REQUIRE MSHOST
.REQUIRE MSDLVR
.REQUIRE MSLCL
.REQUIRE MSNET
.REQUIRE MSSEQ
.REQUIRE MSFIL
.REQUIRE MSGUSR
.REQUIRE MSUUO
.REQUIRE MSVER
IFN FTNAMS,<.REQUIRE MSNSRV> ;LOAD NAME SERVER INTERFACE
.REQUIRE MS ;SHOULD BE LAST MODULE
;Define dummy symbols for unsupported code handled under conditonals
IFE FTNAMS,<
DIRLKP::RET >
;External Globals
EXTERNAL ALCSB,PERSON,RELSB
EXTERNAL ALCFOB,MOVST0,MOVSTR,CRIF,SREGV1,SRGRV1,XCLENQ,.STEX0,.TAKE0
EXTERNAL AUTEXP,CHECK0,CHECKS,CKEXIT,CKXIT0,CMDINI,CMDLUP,CRFPRT
TOPS20< EXTERNAL EDFORK,EXECFK,CHNTAB>
EXTERNAL FLAGS2,HDITAB,HSTINI,IB,INIP,INIPDL
TOPS20< EXTERNAL INTP,INTPDL>
EXTERNAL INIRET,KBFTOR,KWDTBL
EXTERNAL LIBVER,LINEW,MINWSZ,MSGSSQ,MYDIR
EXTERNAL MYDIRS,NAMINI,OKTINT,PDL,PIDBLK,PIDMS,RELFOB
EXTERNAL RFIELD,SAVMOD,SBTMV1,SCRBTM,SCRLFL,SCRREG,SCRRGR
EXTERNAL SHRAGN,TAKPDL,TAKPTR,TXTFPG
EXTERNAL TXTTOT,UUOH,V52FLG,ZEREND,ZERMEM
TOPS20< EXTERNAL GETTYM,MSGJFN,MYSTR,STRBUF >
TOPS10< EXTERNAL INTBLK,INTF,MYPPN,SAVPSZ,SENBLK,TTYUDX
EXTERNAL USRTAB,..NZHO,..NZLO,..NZT,CRFFDH,LOKAPP >
;Internal globals
INTERNAL TTINI, CTCLOK, CTCOK, ININAM
TOPS20< INTERNAL .LOGOU, TMRINT, CTLCIN >
INTERNAL RJ.FLG, RJ.AMA, RJ.VMA, RJ.MMA, RJ.LMA
;RJ.FLG yields bits that are ON if a certain type of mail is DISALLOWED
;These end up in NETFLG
RJ.VMA==1B35 ;NO VMAIL/DMAIL
RJ.AMA==1B34 ;NO ARPA MAIL
RJ.MMA==1B33 ;NO MX MAIL (NO SUPPORT FOR THIS, RESERVED)
RJ.LMA==1B32 ;NO LOCAL MAIL (NO SUPPORT FOR THIS, RESERVED)
;1B0-1B11 - reserved for customers, all others reserved for DEC
IFNDEF RJ.FLG,<RJ.FLG==RJ.VMA!RJ.AMA> ;NO V/D MAILER, NO ARPA MAIL
;Initial values for KWDTBL - TBLUK-style table holding pointers to
; aliases and address lists
KWDTB0: KWDT0N,,KWDT0N
CMD1 S,SYSCOD,CM%NOR!CM%INV ; Force complete spelling of SYSTEM
CMD1 SY,SYSCOD,CM%NOR!CM%INV
CMD1 SYS,SYSCOD,CM%NOR!CM%INV
CMD1 SYST,SYSCOD,CM%NOR!CM%INV
CMD1 SYSTE,SYSCOD,CM%NOR!CM%INV
CMD SYSTEM,SYSCOD
KWDT0N==.-KWDTB0-1
SUBTTL MS initialization
MSINI:: SETZM TXTTOT ; Clear the send buffer character count
SETZM TXTFPG ; Clear pointer to list of text pages.
SETZM FLAGS2 ; Clear 2nd flags word
TOPS20<
MOVE A,[SIXBIT /MS/]
MOVE B,[SIXBIT /MS/]
SETSN ; Cause monitor to keep statistics on use
JFCL
SETOM EDFORK ; No editor fork yet
SETOM EXECFK ; or EXEC fork
SETZM PIDMS ; [JCR] No PID yet
>;End TOPS20
;**;[3098] Add 4 lines at MSINI:+12L MDR 18-NOV-87
TOPS10< ;[3098]
MOVE A,[..NZHO,,..NZLO] ;[3098] Init nonzero low seg storage
BLT A,..NZLO+..NZT-1 ;[3098] ..
> ;[3098] End TOPS10
MOVEI A,IB.SZ ; Size of init block
MOVEI B,IB ; Addr of same
$CALL I%INIT
JUMPF [FATAL (Can't initialize GLXLIB)]
TOPS10< MOVE S1,[GLXVRS] > ; Get GLXLIB version number
MOVEM S1,LIBVER ; Save GLXLIB Version number
MOVE A,PIDBLK+PB.PID ; [JCR]Get our PID
MOVEM A,PIDMS ; [JCR]SAVE FOR MSLCL
MOVE A,[ZERMEM,,ZERMEM+1]
SETZM ZERMEM
BLT A,ZEREND ; Clear out data-base
TOPS10<
MOVEI A,FDXSIZ ;Set up dummy FD
HRLZM A,CRFFDH ; for default directory typeout
;**;[3098] Remove 2 lines at MSINI:+26L MDR 18-NOV-87
SETOM LOKAPP ;Nobody has the append interlock yet.
>;End TOPS10
MOVE A,[CALL UUOH] ; Setup uuo handler call
MOVEM A,.JB41##
CALL HSTINI ; Clear the HOST table
SETZM HDITAB ; Empty header-item table
MOVEI A,KWDT0N+1+IFE KWDT0N,<1> ; Allocate a block for KWDTBL
$CALL M%GMEM ; ..
MOVEM B,KWDTBL ; ..
MOVEI A,KWDT0N(B) ; Compute last address to fill
HRLI B,KWDTB0 ; Address of initial entries list
BLT B,(A) ; Init the table
IFE KWDT0N,<
AOS @KWDTBL ; Correct for zero-length table
>
MOVEI A,[RET] ; Dummy routine
MOVEM A,SCRREG ; for non-video terminals
MOVEM A,SCRRGR ; ..
MOVEM A,SCRBTM ; ..
SETZM MINWSZ ; Default to no fancy scrolling stuff
SETZ A, ; Assume expert mode for default
CALL .STEX0 ; Set up COMND table pointers (default expert)
MOVE T,[IOWD TAKPTN,TAKPDL]
MOVEM T,TAKPTR ; Init take IFN stack pointer
MOVEI A,.PRIIN ; Start getting cmds from primary input
PUSH T,A ; Shove it on the stack
MOVEM T,TAKPTR ; ..
CALL INIT ; Init interrupts and O.S.-specific stuff
CALL TTINI ; Init terminal parameters
SETOM MSGSSQ ; Make sure "verb SAME" is OK
CALL CMDINI ; Init command parser
MOVEI A,2 ; Default for auto-expunge is exit-command-only
MOVEM A,AUTEXP ; Setup magic number
TXNE F,F%AMOD ; Auto MOD hack?
CITYPE <[Checking for new system messages...]
>
CALL NAMINI ; Get info about possible networks
CALL INITF ; Parse init file
RET
SUBTTL INIT - init operating-system-dependent stuff
TOPS20<
INIT: MOVEI A,.FHSLF ; Setup interrupt stuff
RPCAP
TRZ B,-1 ; Only enable LH caps
IOR C,B
EPCAP ; ...
TXNE F,F%AMOD ; Unless doing auto MOD hack,
JRST INIT0 ; in which case skip it for speed,
CALL INTINI ; init interrupt system
MOVEI A,.FHSLF ; [ESM] Get capabilities
RPCAP%
TXNN B,SC%CTC ; Can we trap ^C?
JRST INIT0 ; no, forget it then
TXON C,SC%CTC
EPCAP% ; let's do it
MOVE A,[1,,CTLCIN]
MOVEM A,CHNTAB+CTCCHN ; Set up processing address
MOVEI A,.FHSLF
MOVX B,1B<CTCCHN>
AIC% ; Enable channel 0
MOVSI A,.TICCC
ATI% ; Assign ^C
INIT0: GJINF
DMOVEM A,MYDIR ; Save directory
MOVE B,A
HRROI A,MYDIRS ; Temp name for speed
DIRST
JFCL
SKIPE MYSTR ; Have a str: name yet?
JRST HAVSTR ; Yes, no need to run through here.
MOVE A,[POINT 7,STRBUF] ; Temp string buffer
MOVEI B,[ASCIZ /POBOX:</]
CALL MOVSTR
MOVEI B,MYDIRS ; Login directory string
CALL MOVSTR
MOVEI B,[ASCIZ />MAIL.TXT.1/]
CALL MOVST0
;**;[3073] Change 1 line at INIT0:+14L MDR 12-AUG-86
MOVX A,<GJ%OLD!GJ%SHT!GJ%DEL!GJ%PHY> ;[3073]
HRROI B,STRBUF
GTJFN
ERJMP HAVSTR ; Should not happen
MOVEM A,MSGJFN ; Save the jfn away
HRROI A,MYSTR ; We need to save the structure
MOVE B,MSGJFN ; Get JFN back for MAIL.TXT
MOVX C,<FLD(.JSAOF,JS%DEV)+JS%PAF> ; We just want STR:
JFNS% ; Put STR: in appropriate place
ERJMP .+1 ; Don't care about errors
SETZM MSGJFN ; We don't want this right now
SETO A, ; Get rid of JFN
RLJFN%
ERJMP .+1
HAVSTR: MOVX A,.PRIOU ; Get line width of terminal
MOVX B,.MORLW
MTOPR
MOVEM C,LINEW
RET
INTINI: MOVX A,.FHSLF
EIR
MOVX B,1B<TMRCHN>!1B<.ICILI> ; Timer and ill inst channels
AIC
CALLRET SETTIM ; Set up timer interrupt
>;End TOPS20
TOPS10<
INIT: STKVAR <TEMP,<ARGBLK,10>,<QUERSP,.AEMAX>> ; Consume most of the stack
SETZM USRTAB ; Zero the user cache table
MOVE A,[-1,,.GTPPN] ; Get PPN
GETTAB A, ; ..
FATAL (Can't discover my PPN)
MOVEM A,MYPPN ; Save it
MOVE A,[3,,XPNCTC] ; Point to ctrl-C routine
MOVX B,ER.ICC ; Bit to specify ctrl-C
DMOVEM A,INTBLK ; Set it up
SETZM INTBLK+2 ; Clear new PC
SETOM INTF ; Flag that interrupts are OK
MOVEI A,INTBLK ; Turn on the interrupt
MOVEM A,.JBINT ; ..
$CALL F%FCHN ; Eat channel zero so MSGJFN nonzero
JUMPF R ; means that a message file exists
JUMPN A,R ; Nonzero channel returened? All done then...
OPEN [ EXP .IODMP ; Eat a disk DDB
SIXBIT /DSK/
EXP 0]
JFCL ; Who cares?
;
; Here a QUEUE. finds out, via ACCTDAE, who we are
;
MOVEI C,<-1>+ARGBLK ; Point at the argument block storage
PUSH C,[QF.RSP!.QUMAE] ; Say we want to talk to actdae
PUSH C,[-1] ; Set the node to central
MOVEI B,QUERSP ; Point at the response storage
HRLI B,.AEMAX ; Get the number of words we can play with here
PUSH C,B ; Put len,,loc in the arg block
PUSH C,[QA.IMM!<1,,.QBAFN>] ; Get the subfunction argument type
PUSH C,[EXP UGOUP$] ; Say we want the user profile
PUSH C,[1,,.UGPPN] ; Store the ppn descriptor
MOVEI B,MYPPN ; Point to the ppn
MOVEM B,MYDIR ; Save for later use by GETUSR while we're at it
PUSH C,B ; And store that
ANDI C,-1 ; Get rid of junk in the left half
SUBI C,ARGBLK ; Compute the number of words we filled in
MOVEI A,ARGBLK ; Point at the argument block
HRL A,C ; Copy the block length
QUEUE. A, ; Ask for the users profile
JRST [MOVE A,[ASCIZ/Anon/] ; We have to call him something
MOVEM A,MYDIRS ; We'll make him anonymous
POPJ P,] ; With that done skip the 8-7bit translation
MOVEI A,.AENAM+QUERSP ; Get the returned username
HRLI A,(POINT 8) ; Make it a byte pointer
MOVEI B,^D40 ; MYDIRS (destination) byte count
MOVE C,[POINT 7,MYDIRS] ; Point to where the user name goes
CALL TRANS ; Translate 8-bit to 7-bit
HRRZ B,.AEPNM+QUERSP ; Get the pointer to the personal name
JUMPE B,NOPNAM ; Zero indicates no personal name
MOVEI D,QUERSP ; We have a personal name, get its address
ADD D,B ; ..
MOVEI A,^D39
CALL ALCSB ; Get a chunk
JRST NOPNAM ; Propagate failure
MOVEM B,TEMP ; Save string address
MOVE C,B ; Copy address of string space
HRLI C,(POINT 7,) ; Form byte pointer
MOVE A,[POINT 8,(D)] ; Make a byte pointer to ther personal name
MOVEI B,^D40 ; ASCIZ # of chars in final personal name
CALL TRANS ; With the null
MOVE A,TEMP ; Return string address to caller
EXCH A,PERSON ; Stuff address of new string
CAIE A,0 ; Was anything there before?
CALL RELSB ; Yes, return through deallocation routine
NOPNAM: MOVE B,MYPPN ; See if [1,2]
CAMN B,[1,,2] ; which is possible source of confusion
WARN (Your messages will be considered to be from Operator)
POPJ P,
;
; Setup for translation from 8-bit to 7-bit. CHTRN. block look like:
;
; CH.FBR,,source count
; source byte pointer
; 0
; destination count
; destination byte pointer
; 0
;
TRANS: MOVEM A,1+ARGBLK ; Source byte pointer
SETZM 2+ARGBLK ; 0
MOVEM B,3+ARGBLK ; Destination count
MOVEM C,4+ARGBLK ; Destination byte pointer
SETZM 5+ARGBLK ; 0
MOVEI B,1 ; Count the nul
GETLEN: ILDB C,A ; Get the next character
CAIE C,0 ; Is it a nul?
AOJA B,GETLEN ; Nope count it and loop
TXO B,CH.FBR ; Declare 8-bit to 7-bit translation
MOVEM B,0+ARGBLK ; CH.FBR,,source count in first word
MOVEI A,ARGBLK ; Point to the argument block
CHTRN. A, ; Translate the username into ASCIZ
JFCL ; Don't panic
RET
>;End TOPS10
;TTINI - Init terminal parameters, called at startup and by
; SET VIDEO-MODE command
TOPS20<
TTINI: MOVEI A,.CTTRM
GTTYP
SETZ C,
CAIN B,.TTV52 ; VT52?
HRROI C,[BYTE (7)33,"H",33,"J",0]
CAIE B,.TT125 ; VT125?
CAIN B,.TT102 ; or VT102?
MOVEI B,.TT100 ; is the same as a generic 100
CAIE B,.TT131 ; VT131?
CAIN B,.TT200 ; VT200-style?
MOVEI B,.TT100 ; these too are just like a vt100 to us
CAIN B,.TT100
JRST [ HRROI C,[BYTE (7)33,"[","H",33,"[","J",0]
MOVEI A,SREGV1 ; Init ptrs to terminal-dependent rtns
MOVEM A,SCRREG
MOVEI A,SRGRV1
MOVEM A,SCRRGR
MOVEI A,SBTMV1
MOVEM A,SCRBTM
JRST .+1]
CAIN B,.TTV05 ; VT05
HRROI C,[BYTE (7)35,177,177,177,177,37,177,177,177,177,0]
MOVEM C,V52FLG ; Remember string
MOVEI D,SAVMOD
CALL GETTYM ; Get current tty modes
TDZ C,[3B9!3B19] ; Dont echo esc or ctrl-V
SFCOC
MOVEM C,2(D)
RET
>;End TOPS20
;TTINI - TOPS10 version
TOPS10<
TTINI: MOVNI C,1 ; Get UDX of controlling TTY
TRMNO. C, ; ..
FATAL (Can't get UDX for controlling TTY)
MOVEM C,TTYUDX ; Save for later
MOVE A,[2,,B] ; Get page size
MOVX B,.TOSSZ ; (actually the page stop length) ..
TRMOP. A,
FATAL <Can't get terminal's page size>
MOVEM A,SAVPSZ ; Save for later
MOVE A,[2,,B] ; Arg block for TRMOP. in B and C
MOVX B,.TOWID ; Get line width of terminal
TRMOP. A, ; ..
FATAL (Can't get terminal's line width)
MOVEM A,LINEW ; Save it
MOVE A,[2,,B] ; Arg block again
MOVX B,.TOTRM ; Get TTY type
TRMOP. A, ; Get type
JFCL
SETZ B, ; Assume not fancy terminal
CAME A,[SIXBIT /VT61/]
CAMN A,[SIXBIT /VT52/]
MOVE B,[POINT 7,[BYTE (7)33,"H",33,"J",0]]
CAMN A,[SIXBIT /VT05/]
MOVE B,[POINT 7,[BYTE (7)35,177,177,177,177,37,177,177,177,177,0]]
HLLZ A,A ; Assume VTnxx means VT100-compatible
CAME A,[SIXBIT /VT2/] ; VT100 or VT200 series?
CAMN A,[SIXBIT /VT1/] ; Get appropriate clear-screen sequence
JRST [MOVE B,[POINT 7,[BYTE (7)33,"[","H",33,"[","J",0]]
MOVEI C,SREGV1 ; Init ptrs to terminal-dependent rtns
MOVEM C,SCRREG
MOVEI C,SRGRV1
MOVEM C,SCRRGR
MOVEI C,SBTMV1
MOVEM C,SCRBTM
JRST .+1]
MOVEM B,V52FLG ; Save for BLANK command
RET
>;End TOPS10
SUBTTL Interrupt routines
;Illegal instruction trap
TOPS20<
ILITRP: CIS
JCERR <Illegal instruction trap>
;^C interrupt
TRPCTC: $BGINT (1)
CALL K%FLSH ; Let's not have ^C followed by garbage!
TMSG <^C
>
CALL @SCRRGR ; Remove scroll region, if any,
CALL @SCRBTM ; and go to bottom of screen
SETZM SCRLFL
HALTF% ; Let user out
CALL TTINI ; See if the wise guy changed termtypes on us
$DEBRK ; Dismiss
;Here on any and every ^C. It will then pass control over to whoever
;should handle the interrupt.
CTLCIN: TXNE F,F%XPIP ; Are we doing an expunge?
JRST XPNCTC ; Yes, handle interrupt there
TXNN F,F%LOGO ; Is Logout-on-exit set?
JRST TRPCTC ; No, handle ^C appropriately
$BGINT (1) ; Logout-on-exit set, don't let user out.
WARN <Control-C intercepted, type "EXIT" to logout>
$DEBRK
; Timer interrupt
TMRINT: $BGINT (3) ; Level 2
MOVEM P,INTP ; Save pointer to excessively tiny stack
MOVE P,[IOWD NPDL,INTPDL] ; Get pointer to more reasonable stack
SKIPE OKTINT ; OK for timer at this time?
CALL TMRIN1 ; Yes, check for new messages
TMRIN2: CALL SETTIM ; Set next timer up
MOVE P,INTP ; Restore stunted GLXLIB stack
$DEBRK ; Dismiss the interrupt
TMRIN1: CALL CHECK0 ; Check for new guys
RET ; None, return now
CALLRET CHECKS ; Print message on new guys and return
SETTIM: MOVE A,[.FHSLF,,.TIMEL] ; Elapsed time
MOVX B,^D5*^D60*^D1000 ; 5 mins
MOVEI C,5 ; Chan 5
TIMER
JFCL
RET
>;End TOPS20
SUBTTL Logout-on-exit and control-C routines
TOPS20<
.LOGOU: CONFRM
TXOE F,F%LOGO ; Remember logout on exit
JRST [ WARN <Logout-on-exit already enabled>
RET]
TXZ F,F%RSCN ; Don't exit if exec command
WARN <Will logout on exit>
RET
>;End TOPS20
;Prevent control-C while expunging deleted messages
CTCLOK: CALL XCLENQ ; Make ENQ exclusive
RET ; Can't, must be other readers
TXO F,F%XPIP ; Flag expunge in progress
TOPS20<
MOVX A,.FHSLF
MOVX B,1B<TMRCHN> ; Deactivate timer interrupts
DIC
>;End TOPS20
RETSKP ; Done
;Here if ^C while expunge in progress
XPNCTC:
TOPS20<
$BGINT (1)
TXON F,F%CTLC ; Remember ^C typed
WARN <File update in progress - please wait>
$DEBRK
>;End TOPS20
TOPS10<
PUSH P,INTBLK+2 ; Save return address
AOSE INTF ; Interrupt already in progress?
RET ; Yes, dismiss without reenabling
SETOM INTF ; Flag that interrupts are OK now
SETZM INTBLK+2 ; ..
TXNN F,F%XPIP ; Expunge in progress?
JRST [ $TEXT (KBFTOR,<^^C>)
$CALL K%FLSH ; Make sure the ^C is seen
PJRST CKXIT0 ] ; and exit gracefully (cleaning screen)
TXON F,F%CTLC ; ctrl-C already typed?
WARN <File update in progress - please wait>
RET
>;End TOPS10
;Here when expunge done
CTCOK: TXZ F,F%XPIP ; Clear expunge in progress flag
CALL SHRAGN ; Make ENQ shared again
TXZE F,F%CTLC ; ^C typed while locked?
CALLRET CKEXIT ; Yes, logout or exit as appropriate
TOPS20<
MOVX A,.FHSLF ; Reactivate timer interrupts
MOVX B,1B<TMRCHN>
AIC
>;End TOPS20
RET ; and return
;ININAM - Build FD for private MS.INIT (MS.INI on TOPS10)
;SYSNAM - Build FD for system MS.INIT
;Returns +1: Insufficient memory
; +2: OK, A/ size of FOB, B/ address of FOB
SYSNAM: TXZA F,F%F1 ; Remember SYSNAM entry
ININAM: TXO F,F%F1 ; Remember ININAM entry
MOVEI A,FDXSIZ ; Allocate max FD size
$CALL M%GMEM ; ..
JUMPF [ WARN (Can't process init file -- no memory)
RET]
MOVE D,B ; Place chunk addr in safe reg
MOVEI A,FDXSIZ ; Put length into FD
HRLZM A,.FDLEN(D) ; ..
TOPS20<
MOVEI A,.FDSTG(B) ; Where to build string
HRLI A,(POINT 7,)
;**;[2699] Change 1 line at ININAM:+11 MDR 20-MAY-86
TXNN F,F%F1 ;[2699] Private or system? (don't clear the bit)
JRST [ MOVEI B,[ASCIZ /SYSTEM:/]
CALL MOVSTR ; System
JRST ININM0]
MOVEI B,[ASCIZ /POBOX:</]
CALL MOVSTR
MOVEI B,MYDIRS ; My login directory
CALL MOVSTR
MOVEI B,">"
IDPB B,A
ININM0: MOVEI B,[ASCIZ /MS.INIT/]
CALL MOVST0
>
TOPS10<
DMOVE A,[SIXBIT /DSK/ ; Device
SIXBIT /MS/] ; Name
TXZN F,F%F1 ; Private or system?
MOVE A,[SIXBIT /STD/] ; System
DMOVEM A,.FDSTR(D)
MOVE A,[SIXBIT /INI/] ; Extension
MOVEM A,.FDEXT(D)
MOVE A,MYPPN ; Get logged-in PPN
MOVEM A,.FDPPN(D) ; Stuff it
>
MOVEI A,FDXSIZ ; Size of FD
HRLZM A,.FDLEN(D)
MOVE A,D ; Allocate and link FOB
CALL ALCFOB ; ..
JRST [ WARN (Can't process init file -- insufficient memory)
RET]
RETSKP ; Win -- skip return
SUBTTL INITF - Parse init files (SYSTEM: and private)
; Process the SYSTEM:MS.INIT file first before processing
; POBOX:MS.INIT by reinstalling edit 2609 as edit 2697 - MDR
INITF: CALL SYSNAM ; Build FD for system init file
JRST INITF1 ; Error message already printed
CALL INITX ; Go process init file
JFCL ; Don't care if it isn't there
INITF1: CALL ININAM ; Build filespec for private init file
RET ; Error msg already printed
CALL INITX ; Go process the file
JFCL ; Don't care if not there
RET
;INITX - Attempt to open, and process an init file.
;Call:
; A/ FOB size
; B/ FOB address
;
;Return +1: failure (file not found)
; +2: success
INITX: MOVE T,TAKPTR ; Init IFN stack pointer
HLRE C,T ; First check room on the stack
MOVN C,C ; Get size of area left
CAIGE C,3 ; Need three words
JRST [MOVE C,FOB.FD(B) ; No room, point to FD for error msg
CALL CRIF ; Get to left margin
$TEXT (KBFTOR,<?Command files nested too deeply, detected in opening ^F/(C)/>)
CALLRET RELFOB] ; Release FOB and give failure return
PUSH T,A ; Push FOB pointer and size onto IFN stack
PUSH T,B ; ..
$CALL F%IOPN ; Open for read
JUMPF [ POP T,B ; Recover FOB info
POP T,A ; ..
CALL RELFOB ; Release chunks
RET] ; Return
CALL .TAKE0 ; Set up COMND to take from file
MOVEM P,INIP ; Save state of the world
MOVEI A,PDL ; Compute how many words on PDL currently used
HRRZ B,P ; so we know how much to save
SUBI B,(A) ; ..
MOVE A,[PDL,,INIPDL] ; Save entire stack context
BLT A,INIPDL(B)
MOVEI A,INITX0 ; Where to go on EOF of init file
MOVEM A,INIRET ; ..
JRST CMDLUP ; Go parse init file
INITX0: MOVE P,INIP ; Restore state of world
MOVE A,[INIPDL,,PDL]
BLT A,(P)
SETZM INIP ; Flag init file no longer in progress
SETZM INIRET ; ..
$CALL K%FLSH ; Flush TTY buffers
RETSKP ; Return
END
; *** Edit 2471 to MSCNFG.MAC by PRATT on 14-Nov-85
; Changes to break up MS into a smaller module.
; *** Edit 2474 to MSCNFG.MAC by PRATT on 18-Nov-85
; Changes for TOPS10 to make MS.MAC smaller
; *** Edit 2484 to MSCNFG.MAC by SANTEE on 21-Nov-85
; Clean up the various edit histories.
; *** Edit 2485 to MSCNFG.MAC by MAYO on 21-Nov-85
;
; *** Edit 2486 to MSCNFG.MAC by PRATT on 22-Nov-85
; Copyright statements
; *** Edit 2489 to MSCNFG.MAC by PRATT on 26-Nov-85
; Take SYSTEM:MS.INIT before private MS.INIT (or .INI files on the -10)
; *** Edit 2607 to MSCNFG.MAC by SANTEE on 10-Dec-85
; Make MS/MX get along well together. Have MS write dashes at the end of
; messages. While we're there remove some of the NETMAI code.
; *** Edit 2609 to MSCNFG.MAC by PRATT on 11-Dec-85
; Put .INIT file stuff back the way it was. Don't need it anymore and TOPS-10
; people don't want it.
; *** Edit 2622 to MSCNFG.MAC by PRATT on 23-Dec-85
; Fix "MOVE or DELETE" length invalid error, SET DEF DIR, SET DEF PROT (-10)
; *** Edit 2650 to MSCNFG.MAC by SANTEE on 1-Feb-86
; Eliminate calls to set up the username data base from USERS.TXT. This is has
; been replaced by SM's calls to the accounting system. -10 only.
; *** Edit 2651 to MSCNFG.MAC by SANTEE on 2-Feb-86
; Eliminate the need for MSUTAB at all. Move the few useful lines elsewhere.
; *** Edit 2652 to MSCNFG.MAC by SANTEE on 2-Feb-86
; The last edit hit one too many words. Fix it.
; *** Edit 2664 to MSCNFG.MAC by APPELLOF on 3-Mar-86
; Get GLXLIB version number properly for TOPS-10
; *** Edit 2668 to MSCNFG.MAC by SANTEE on 3-Mar-86
; When we decided to get the users name from the accounting system we broke our
; warning message to the operator. Fix it up.
; *** Edit 2677 to MSCNFG.MAC by SANTEE on 7-Mar-86
; Take GLXVER out of the EXTERNAL statement.
; *** Edit 2689 to MSCNFG.MAC by APPELLOF on 26-Mar-86
; Prevent ERF (Error Reading File) on TOPS-10 if MX is appending when we check
; the size of the mail file. Also cut down on the number of LOOKUPs we do.
; *** Edit 2690 to MSCNFG.MAC by APPELLOF on 31-Mar-86
; Make TOPS-10 preserve TTY STOP, etc. when exiting text-scroll mode.
; *** Edit 2697 to MSCNFG.MAC by RASPUZZI on 30-Apr-86
; Reinstate edit 2609 - Take SYSTEM:MS.INIT before private MS.INIT
; *** Edit 2699 to MSCNFG.MAC by RASPUZZI on 20-May-86
; More of edit 2697 - make MS smart enough to search system wide logical name
; of SYSTEM: when taking SYSTEM:MS.INIT
; *** Edit 2717 to MSCNFG.MAC by PRATT on 6-Jun-86
; Make sure Arpa mail delivery is off by default
; *** Edit 2718 to MSCNFG.MAC by SANTEE on 10-Jun-86
; Get the personal name from the accounting system on TOPS-10. Also, while I
; was there clean up ^C (print it out at the right time and clear the scrolling
; region if set up) and make the listing just a little bit prettier.
; *** Edit 2719 to MSCNFG.MAC by RASPUZZI on 13-Jun-86
; If we don't have a STR: in MYSTR at init time, get one so we won't fail if
; someone is lazy and does a MS SEND to EXEC.
; *** Edit 2721 to MSCNFG.MAC by RASPUZZI on 16-Jun-86
; Fix minor problem with edit 2719 (change SETZ A, to SETO A,)
; *** Edit 2729 to MSCNFG.MAC by RASPUZZI on 1-Jul-86
; Consider deleted files when getting a handle on MAIL.TXT for MS SEND problem
; *** Edit 3073 to MSCNFG.MAC by RASPUZZI on 12-Aug-86
; Prevent MS from fouling up the MS####.MAI file spec for MX by using the
; GJ%PHY bit in the GTJFN% for MAIL.TXT.1.
; *** Edit 3098 to MSCNFG.MAC by RASPUZZI on 18-Nov-87
; Redo part of edit 3096 so that some initialization is done a few instructions
; earlier. Done for Ned.