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;SRC:<MM-NEW>MMNIC.MAC.5, 14-May-87 11:04:00, Edit by KNIGHT
; Rework .UNIT just a little
;SRC:<MM-NEW>MMNIC.MAC.4, 14-May-87 10:39:16, Edit by KNIGHT
; Add .UNIT, parse printer name
;SRC:<MM-NEW>MMNIC.MAC.3, 27-Jan-87 15:47:20, Edit by KNIGHT
; Add SHOPRN for INIT file hacks
;SRC:<MM-NEW>MMNIC.MAC.2, 27-Jan-87 10:53:19, Edit by KNIGHT
;SRC:<MM-NEW>MMNIC.MAC.1, 27-Jan-87 09:51:59, Edit by KNIGHT
; Create this.  Snarl.

	TITLE MMNIC - NIC specific MM routines
	SUBTTL RMK

	SEARCH MACSYM,MONSYM,QSRMAC
	SALL			;Suppress macro expansions
	ASUPPRESS		;Save some symbol table space
	.DIRECTIVE FLBLST	;Sane listings for ASCIZ, etc.
	.PSECT CODE		;Enter CODE PSECT

;;;AC's

F==:0				;Flags
A=:1				;Temp and JSYS
B=:2				;Ditto
C=:3				;Ditto
D=:4				;Ditto
E=:5				;Temp & local to routine
T=:6				;Ditto
U=:7				;Ditto
V=:10				;Ditto 
W=:11				;Ditto
L=:12
M=:13				;Current message if any
N=:14
O=:15
;CX=:16				;MACSYM temporary AC
;P=:17

OPDEF UERR [4B8]

DEFINE DEFERR (X,Y) <
 DEFINE X (Z) <
  IFB <Z>,<UERR Y,0>
  IFNB <Z>,<UERR Y,[ASCIZ/Z/]>
 >;DEFINE X
>;DEFINE DEFERR

DEFERR WARN,3
DEFERR JWARN,7
DEFERR ERROR,11
DEFERR JERROR,15
DEFERR FATAL,12
DEFERR JFATAL,16
DEFERR SNARL,13			;Snarl = "error, but return to caller"
DEFERR JSNARL,17

PKTTIM:	-1			; Last write date/time on keyword file

MAPPKT:	ACVAR <PKTJFN>
	MOVX A,GJ%SHT!GJ%OLD ;Old file
	HRROI B,[ASCIZ /SYSTEM:PRINTER-KEYWORD-TABLES.BIN.0/]
	GTJFN%
	 JSNARL <Cannot map SYSTEM:PRINTER-KEYWORD-TABLES.BIN>
	MOVE PKTJFN,A
	MOVE B,[1,,.FBWRT]	;Last write time
	MOVEI C,B		;In there
	GTFDB%			;Get it
	CAML B,PKTTIM		;Is it newer than what we have?
	IFSKP.			;No...
	  RLJFN%		;Flush the JFN
	   TRN
	  RET			;Get outa here
	ENDIF.
	MOVEM B,PKTTIM		;Stash updated date/time
	MOVX B,FLD(^D36,OF%BSZ)!OF%RD
	OPENF%			;Open the file
	 JSNARL <Cannot open SYSTEM:PRINTER-KEYWORD-TABLES.BIN>
	HRLZ A,PKTJFN		;Get the jfn,,zero
	MOVEI B,<PKTPAG##_-^D9>	;And the buffer address in page number form
	HRLI B,.FHSLF		;This process
	MOVX C,PM%CNT!PM%RD!PM%CPY!PM%PLD!FLD(2,PM%RPT)
	PMAP%			;Map the file
	MOVEI A,PKTPAG		;Address of the buffer
	SETMM (A)		;Make the table private
	SETMM 1000(A)		;And the strings
	MOVE A,PKTJFN		;Get the JFN again
	CLOSF%			;Close the file
	 TRN
	RLJFN%			;Release the JFN
	 TRN			;...
	ENDAV.
	MOVEI A,PKTPAG		;Address of the buffer
	ADDM A,.UTOFF(A)	;The address of the unit names table
	HRLZ B,@.UTOFF(A)	;Get the number of keywords here
	IFN. B
	  MOVNS B		;Make it negative
	  ADD B,.UTOFF(A)	;And point at the table
	  DO.
	    HLRZ C,1(B)		;Get the keyword name address
	    ADDI C,PKTPAG	;Add in the table address
	    HRLZS C		;And get it back into the left half
	    HRR C,1(B)		;Get the value address
	    ADDI C,PKTPAG	;Add the table address in here, also
	    MOVEM C,1(B)	;Put back the entry with absolute addresses
	    AOBJN B,TOP.	;Do all of the entries in the table
	  ENDDO.
	ENDIF.
	RET			;Return

;Parse a printer keyword unit name, interactive user input
.UNIT::	CALL MAPPKT
	MOVE C,PKTPAG+.UTOFF	; Get pointer to TBLUK% table
	MOVEI B,[FLDDB. .CMKEY]
	MOVEM C,.CMDAT(B)	; Stash pointer
	CALL CMDFLD##		; Parse the unit name
	MOVE B,(B)		; Get pointer to printer name
	MOVE B,(B)		; Get printer name
	RET			; Return with it in B

; Parse a printer unit name
PRNINI::CALL MAPPKT		; Map the file if necessary
	MOVEI A,7		; Maximum of six characters
	MOVE B,T		; Point to the keyword to parse
	DO.
	  ILDB C,B		; Get a character
	  JUMPE C,ENDLP.	; Null, then punt
	  CAIN C,.CHCRT		; CR?
	  IFSKP.		; No
	    SOJG C,TOP.		; Yes, then go more
	  ENDIF.
	  SETZ C,		; Stash a null there
	  DPB C,B
	ENDDO.	
	MOVE A,PKTPAG+.UTOFF	; Pointer to keyword table
	MOVE B,T		; Point to keyword to parse
	TBLUK%
	IFJER.
	  JSNARL <No such printer unit>
	ENDIF.
	IFXN. B,TL%NOM!TL%AMB
	  SNARL <No such printer unit>
	  RET
	ENDIF.
	HRRZ A,(A)		; Get pointer to the SIXBIT stuff
	MOVE A,(A)		; Get the SIXBIT stuff
	MOVEM A,PRNUNT##		; Stash the printer name
	RET			; Done here

; SHOPRN - Output PRINTER unit-name to the INIT file
SHOPRN::HRROI B,[ASCIZ/PRINTER /]
	SETZ C,
	SOUT%
	MOVE C,PRNUNT##		; Get the SIXBIT printer name
	DO.
	  SETZ B,
	  LSHC B,6		; Move over a character
	  ADDI B,40		; Make it ASCII
	  BOUT%			; Output it
	  JUMPN C,TOP.		; Continue until done
	ENDDO.
	RET

	SUBTTL LOGEM

logbuf:	block 10

;log examines
logem::	hrroi 1,logbuf
	hrrz 2,MSGJFN##
	move 3,[010000,,0]	;get directory name
	JFNS%
	 erjmp logerr
	movx 1,rc%emo
	hrroi 2,logbuf
	RCUSR%
	 erjmp logerr
	txne 1,rc%nom		;no match?
	 ret			;don't log files in files-only directory
	push p,3
	GJINF%
	pop p,3
	camn 1,3		;user looking at his own stuff?
	 ret			;yes, who cares
	move 1,logbuf
	camn 1,[asciz /HOSTM/]
	 ret
	camn 1,[asciz /REGIS/]
	 ret
	camn 1,[asciz /NIC/]
	 ret
	camn 1,[asciz /ACTIO/]
	 ret
	camn 1,[asciz /OPERA/]
	 ret

	movx 1,gj%old!gj%sht
	hrroi 2,[asciz /MAIL:0-MM.LOG/]
	GTJFN%
	 erjmp logerr
	move 2,[fld(7,of%bsz)+of%app]
	OPENF%
	 erjmp logerr
	seto 2,
	setz 3,
	ODTIM%
	 erjmp logerr
	movei 2,.chspc
	BOUT%
	push p,1
	GJINF%
	 erjmp logerr
	move 2,1
	pop p,1
	DIRST%
	 erjmp logerr
	hrroi 2,[asciz / looked at /]
	setz 3,
	SOUT%
	 erjmp logerr
	move 2,MSGJFN
	move 3,[111110,,000001]
	JFNS%
	 erjmp logerr
	hrroi 2,[asciz /
/]
	setz 3,
	SOUT%
	 erjmp logerr
	CLOSF%
	 erjmp logerr
logerr:	ret

	END