%ZIS ;SFISC/AC,RWF -- DEVICE HANDLER ;05/22/12 12:31
;;8.0;KERNEL;**18,23,69,112,199,191,275,363,440,499,524,546,599**;JUL 10, 1995;Build 8
;Per VHA Directive 2004-038, this routine should not be modified
; ZEXCEPT: %IS,%ZIS,%ZISVT,DTIME,ION,IOP,IOT,POP,ZTIO,ZTQUEUED
N %ZISOS,%ZISV
S U="^",%ZISOS=$G(^%ZOSF("OS")),%ZISV=$G(^%ZOSF("VOL")),POP=0 ;p524
;Check SPOOLER special case first
INIT ;
I $G(ZTQUEUED),$G(IOT)="SPL",$D(IOP),$L($G(IO)),IO=$G(IO(0)),$D(IO(1,IO))#2,(IOP[$G(ION)!(IOP[IO)) K %ZIS,%IS,IOP Q ;p524
;p524 Line above for HD141181.
I '$D(%ZIS),$D(%IS) M %ZIS=%IS
S:'($D(%ZIS)#2) %ZIS="M" M %IS=%ZIS ;update %IS for now
I '$D(^XUTL("XQ",$J,"MIXED OS")) S ^XUTL("XQ",$J,"MIXED OS")=$$PRI^%ZOSV
S %ZIS("PRI")=$G(^XUTL("XQ",$J,"MIXED OS"),1)
;
I $D(ZTQUEUED) D I '$D(IOP) S POP=1 G EXIT^%ZIS1
.I $G(ZTIO)="" S:%ZIS'[0 %ZIS=%ZIS_"0",%IS=%ZIS
I '$D(ZTQUEUED),%ZIS["T",$P($G(IOP),";")="Q" S POP=1 G EXIT^%ZIS1
N %,%A,%E,%H,%I,%X,%XX,%Y,%Z,%Z1,%Z2,%Z9,%Z90,%Z91,%Z95,%ZISB,%ZTIME,%ZTYPE
N %ZHFN,%ZISOLD,%ZTOUT,%ZISDTIM,DTOUT,DUOUT
S %ZISDTIM=$G(DTIME,300)
;Save symbols to restore if don't open a device
D SYMBOL^%ZISUTL(0,$NA(%ZISOLD))
A D CLEAN ;p363
K IO("P"),IO("Q"),IO("S"),IO("T")
K2 D K2^%ZIS1
S %ZISB=%ZIS'["N",(%E,%H)=0,%Y="" S:'$D(IO(0)) IO(0)=$I
I $D(IOP),IOP=$I!(IOP="HOME")!(0[IOP),$D(^XUTL("XQ",$J,"IO")) D HOME K %IS,%Y,%ZIS,%ZISB,%ZISV,IOP Q
;Don't worry about HOME if %ZIS[0
D:%ZIS'[0 GETHOME G EXIT^%ZIS1:POP,^%ZIS1 ;Jump to next part
GETHOME I $D(IO("HOME")),$P(IO("HOME"),"^",2)=IO(0) S (%E,%H)=+IO("HOME") Q
I $D(^XUTL("XQ",$J,"IOS")),$D(^("IO")),IO(0)=^("IO") S (%E,%H)=^("IOS") Q
;CALL LINEPORT CODE HERE---
S %=$$LINEPORT^%ZISUTL I % S (%E,%H)=% Q
S %ZISVT=$I D VTLKUP I '%E S %ZISVT=$I D VIRTUAL
I %ZISVT=""!(%E'>0) I %ZIS'[0 O IO(0)::0 I $T U IO(0) W !,"HOME DEVICE ("_$I_") DOES NOT EXIST IN THE DEVICE FILE",!,"PLEASE CONTACT YOUR SYSTEM MANAGER!",*7
S %H=%E S:'%H&(%ZIS'[0) POP=1 S:(%H>0)&('$D(IO("HOME"))) IO("HOME")=%H_"^"_$I
Q
VIRTUAL ;See if a Virtual Terminal (LAT, TELNET)
; ZEXCEPT: %ZISI,%ZISVT
F %ZISI=$L(%ZISVT):-1:1 D:$D(^%ZIS(1,"C",%ZISVT)) Q:$S('%E:0,$G(^%ZIS(1,%E,"TYPE"))="VTRM":1,1:0) S %ZISVT=$E(%ZISVT,1,%ZISI)
.D VTLKUP Q ;Q:$S('%E:0,'$D(^%ZIS(1,%E,"TYPE")):0,^("TYPE")="VTRM":1,1:0)
Q
VTLKUP ;
; ZEXCEPT: %E,%ZISV,%ZISVT,%ZISX
F %ZISX=%ZISV,"" S %E=+$O(^%ZIS(1,"G","SYS."_%ZISX_"."_%ZISVT,0)) Q:%E
Q
CURRENT ;Old, Not in current doc's.
; ZEXCEPT: %ZISI,%ZISOS,%ZISV,%ZISVT,%ZISX,BS,FF,RM,SL,SUB,XY
N %ZIS,%IS,%E,%H,%A,%,POP,X
S FF="#",SL=24,BS="*8",RM=80,(SUB,XY)="",%ZIS=0,%ZISOS=$G(^%ZOSF("OS")),%ZISV=$G(^("VOL")),POP=0
D GETHOME K %ZISI,%ZISOS,%ZISV,%ZISVT,%ZISX Q:POP
I $D(^%ZIS(1,%H,"SUBTYPE")) S SUB=+^("SUBTYPE")
I $D(SUB),SUB,$D(^%ZIS(2,SUB,1)) S SUB=$S($D(^(0)):$P(^(0),"^"),1:""),FF=$P(^(1),"^",2),SL=$P(^(1),"^",3),BS=$P(^(1),"^",4),XY=$P(^(1),"^",5),RM=+^(1)
E S SUB=""
I $D(^%ZOSF("RM")) S X=RM X ^("RM")
Q
HOME ;Entry point to establish IO* variables for home device.
; ZEXCEPT: IOM,IOP
D CLEAN ;(p363)
N X I '$D(^XUTL("XQ",$J,"IO")) S IOP="HOME" D ^%ZIS Q
D RESETVAR
I $L($G(IO)),$P($G(IO("HOME")),"^",2)=IO,$D(IO(1,IO)) U IO ;p524
I '$D(IO("C")),$G(IOM),IO=$I,$D(IO(1,IO)),$D(^%ZOSF("RM")) S X=+IOM X ^("RM")
S X=$$ENDOFILE^%ZISUTL ;p599 Set end-of-file handling for Cache
Q
;IO("Q") is checked by many routines after a call to ^%ZISC, so only clean on call to %ZIS.
CLEAN ;Cleanup env. Called from %ZISC also.
; ZEXCEPT: IOPAR,IOT,IOUPAR
I $G(IOT)'="SPL" K IO("DOC"),IO("SPOOL") ;(p440)
I $G(IOT)'="HFS" K IO("HFSIO") ;p440
S (IOPAR,IOUPAR)=""
Q
RESETVAR ;Reset home IO* variables.
; ZEXCEPT: POP
I '$D(^XUTL("XQ",$J,"IO")) Q
N %
F %="IO","IOBS","IOF","IOM","ION","IOS","IOSL","IOST","IOST(0)","IOT","IOXY","IOPAR","IOUPAR" I $D(^XUTL("XQ",$J,%))#2 S @%=^(%)
F %="IO(""IP"")","IO(""CLNM"")","IO(""DOC"")","IO(""HFSIO"")","IO(""SPOOL"")" I $D(^XUTL("XQ",$J,%))#2 S @%=^(%)
S POP=0,IO(0)=IO
Q
SAVEVAR ;Save home IO* variables, called from XUS1,%ZTMS3
N %
F %="IO","IOBS","IOF","IOM","ION","IOS","IOSL","IOST","IOST(0)","IOT","IOXY","IOPAR","IOUPAR" I $D(@%) S ^XUTL("XQ",$J,%)=@%
F %="IO(""IP"")","IO(""CLNM"")","IO(""DOC"")","IO(""HFSIO"")","IO(""SPOOL"")" I $D(@%) S ^XUTL("XQ",$J,%)=@%
Q
ZISLPC Q ;No longer called in Kernel v8.
HLP1 G EN1^%ZIS7
HLP2 ;
; ZEXCEPT: DTIME
N %E,%H,%X,%ZISV,X,%ZISDTIM
S %ZISDTIM=$G(DTIME,60),%ZISV=$S($D(^%ZOSF("VOL")):^("VOL"),1:"") G EN2^%ZIS7
REWIND(IO2,IOT,IOPAR) ;Rewind Device
N %,X,Y,$ES,$ET S $ET="D REWERR^%ZIS Q 0"
S %=$I
I '($D(IO2)#2)!'$D(IOT)!'$D(IOPAR) Q 0
I "MT^SDP^HFS"'[IOT Q 0
S @("Y=$$REW"_IOT_"^%ZIS4(IO2,IOPAR)")
U %
Q Y
REWERR ;Error encountered
S IO("ERROR")=$EC
S $EC="",$ET="Q:$ES>1 S $EC="""" Q 0" S $EC=",U1,"
Q 0
--- Routine Detail --- with STRUCTURED ROUTINE LISTING ---[H[J[2J[HZIS 4844 printed Dec 13, 2024@02:14:20 Page 2
%ZIS ;SFISC/AC,RWF -- DEVICE HANDLER ;05/22/12 12:31
+1 ;;8.0;KERNEL;**18,23,69,112,199,191,275,363,440,499,524,546,599**;JUL 10, 1995;Build 8
+2 ;Per VHA Directive 2004-038, this routine should not be modified
+3 ; ZEXCEPT: %IS,%ZIS,%ZISVT,DTIME,ION,IOP,IOT,POP,ZTIO,ZTQUEUED
+4 NEW %ZISOS,%ZISV
+5 ;p524
SET U="^"
SET %ZISOS=$GET(^%ZOSF("OS"))
SET %ZISV=$GET(^%ZOSF("VOL"))
SET POP=0
+6 ;Check SPOOLER special case first
INIT ;
+1 ;p524
IF $GET(ZTQUEUED)
IF $GET(IOT)="SPL"
IF $DATA(IOP)
IF $LENGTH($GET(IO))
IF IO=$GET(IO(0))
IF $DATA(IO(1,IO))#2
IF (IOP[$GET(ION)!(IOP[IO))
KILL %ZIS,%IS,IOP
QUIT
+2 ;p524 Line above for HD141181.
+3 IF '$DATA(%ZIS)
IF $DATA(%IS)
MERGE %ZIS=%IS
+4 ;update %IS for now
if '($DATA(%ZIS)#2)
SET %ZIS="M"
MERGE %IS=%ZIS
+5 IF '$DATA(^XUTL("XQ",$JOB,"MIXED OS"))
SET ^XUTL("XQ",$JOB,"MIXED OS")=$$PRI^%ZOSV
+6 SET %ZIS("PRI")=$GET(^XUTL("XQ",$JOB,"MIXED OS"),1)
+7 ;
+8 IF $DATA(ZTQUEUED)
Begin DoDot:1
+9 IF $GET(ZTIO)=""
if %ZIS'[0
SET %ZIS=%ZIS_"0"
SET %IS=%ZIS
End DoDot:1
IF '$DATA(IOP)
SET POP=1
GOTO EXIT^%ZIS1
+10 IF '$DATA(ZTQUEUED)
IF %ZIS["T"
IF $PIECE($GET(IOP),";")="Q"
SET POP=1
GOTO EXIT^%ZIS1
+11 NEW %,%A,%E,%H,%I,%X,%XX,%Y,%Z,%Z1,%Z2,%Z9,%Z90,%Z91,%Z95,%ZISB,%ZTIME,%ZTYPE
+12 NEW %ZHFN,%ZISOLD,%ZTOUT,%ZISDTIM,DTOUT,DUOUT
+13 SET %ZISDTIM=$GET(DTIME,300)
+14 ;Save symbols to restore if don't open a device
+15 DO SYMBOL^%ZISUTL(0,$NAME(%ZISOLD))
A ;p363
DO CLEAN
+1 KILL IO("P"),IO("Q"),IO("S"),IO("T")
K2 DO K2^%ZIS1
+1 SET %ZISB=%ZIS'["N"
SET (%E,%H)=0
SET %Y=""
if '$DATA(IO(0))
SET IO(0)=$IO
+2 IF $DATA(IOP)
IF IOP=$IO!(IOP="HOME")!(0[IOP)
IF $DATA(^XUTL("XQ",$JOB,"IO"))
DO HOME
KILL %IS,%Y,%ZIS,%ZISB,%ZISV,IOP
QUIT
+3 ;Don't worry about HOME if %ZIS[0
+4 ;Jump to next part
if %ZIS'[0
DO GETHOME
if POP
GOTO EXIT^%ZIS1
GOTO ^%ZIS1
GETHOME IF $DATA(IO("HOME"))
IF $PIECE(IO("HOME"),"^",2)=IO(0)
SET (%E,%H)=+IO("HOME")
QUIT
+1 IF $DATA(^XUTL("XQ",$JOB,"IOS"))
IF $DATA(^("IO"))
IF IO(0)=^("IO")
SET (%E,%H)=^("IOS")
QUIT
+2 ;CALL LINEPORT CODE HERE---
+3 SET %=$$LINEPORT^%ZISUTL
IF %
SET (%E,%H)=%
QUIT
+4 SET %ZISVT=$IO
DO VTLKUP
IF '%E
SET %ZISVT=$IO
DO VIRTUAL
+5 IF %ZISVT=""!(%E'>0)
IF %ZIS'[0
OPEN IO(0)::0
IF $TEST
USE IO(0)
WRITE !,"HOME DEVICE ("_$IO_") DOES NOT EXIST IN THE DEVICE FILE",!,"PLEASE CONTACT YOUR SYSTEM MANAGER!",*7
+6 SET %H=%E
if '%H&(%ZIS'[0)
SET POP=1
if (%H>0)&('$DATA(IO("HOME")))
SET IO("HOME")=%H_"^"_$IO
+7 QUIT
VIRTUAL ;See if a Virtual Terminal (LAT, TELNET)
+1 ; ZEXCEPT: %ZISI,%ZISVT
+2 FOR %ZISI=$LENGTH(%ZISVT):-1:1
if $DATA(^%ZIS(1,"C",%ZISVT))
Begin DoDot:1
+3 ;Q:$S('%E:0,'$D(^%ZIS(1,%E,"TYPE")):0,^("TYPE")="VTRM":1,1:0)
DO VTLKUP
QUIT
End DoDot:1
if $SELECT('%E
QUIT
SET %ZISVT=$EXTRACT(%ZISVT,1,%ZISI)
+4 QUIT
VTLKUP ;
+1 ; ZEXCEPT: %E,%ZISV,%ZISVT,%ZISX
+2 FOR %ZISX=%ZISV,""
SET %E=+$ORDER(^%ZIS(1,"G","SYS."_%ZISX_"."_%ZISVT,0))
if %E
QUIT
+3 QUIT
CURRENT ;Old, Not in current doc's.
+1 ; ZEXCEPT: %ZISI,%ZISOS,%ZISV,%ZISVT,%ZISX,BS,FF,RM,SL,SUB,XY
+2 NEW %ZIS,%IS,%E,%H,%A,%,POP,X
+3 SET FF="#"
SET SL=24
SET BS="*8"
SET RM=80
SET (SUB,XY)=""
SET %ZIS=0
SET %ZISOS=$GET(^%ZOSF("OS"))
SET %ZISV=$GET(^("VOL"))
SET POP=0
+4 DO GETHOME
KILL %ZISI,%ZISOS,%ZISV,%ZISVT,%ZISX
if POP
QUIT
+5 IF $DATA(^%ZIS(1,%H,"SUBTYPE"))
SET SUB=+^("SUBTYPE")
+6 IF $DATA(SUB)
IF SUB
IF $DATA(^%ZIS(2,SUB,1))
SET SUB=$SELECT($DATA(^(0)):$PIECE(^(0),"^"),1:"")
SET FF=$PIECE(^(1),"^",2)
SET SL=$PIECE(^(1),"^",3)
SET BS=$PIECE(^(1),"^",4)
SET XY=$PIECE(^(1),"^",5)
SET RM=+^(1)
+7 IF '$TEST
SET SUB=""
+8 IF $DATA(^%ZOSF("RM"))
SET X=RM
XECUTE ^("RM")
+9 QUIT
HOME ;Entry point to establish IO* variables for home device.
+1 ; ZEXCEPT: IOM,IOP
+2 ;(p363)
DO CLEAN
+3 NEW X
IF '$DATA(^XUTL("XQ",$JOB,"IO"))
SET IOP="HOME"
DO ^%ZIS
QUIT
+4 DO RESETVAR
+5 ;p524
IF $LENGTH($GET(IO))
IF $PIECE($GET(IO("HOME")),"^",2)=IO
IF $DATA(IO(1,IO))
USE IO
+6 IF '$DATA(IO("C"))
IF $GET(IOM)
IF IO=$IO
IF $DATA(IO(1,IO))
IF $DATA(^%ZOSF("RM"))
SET X=+IOM
XECUTE ^("RM")
+7 ;p599 Set end-of-file handling for Cache
SET X=$$ENDOFILE^%ZISUTL
+8 QUIT
+9 ;IO("Q") is checked by many routines after a call to ^%ZISC, so only clean on call to %ZIS.
CLEAN ;Cleanup env. Called from %ZISC also.
+1 ; ZEXCEPT: IOPAR,IOT,IOUPAR
+2 ;(p440)
IF $GET(IOT)'="SPL"
KILL IO("DOC"),IO("SPOOL")
+3 ;p440
IF $GET(IOT)'="HFS"
KILL IO("HFSIO")
+4 SET (IOPAR,IOUPAR)=""
+5 QUIT
RESETVAR ;Reset home IO* variables.
+1 ; ZEXCEPT: POP
+2 IF '$DATA(^XUTL("XQ",$JOB,"IO"))
QUIT
+3 NEW %
+4 FOR %="IO","IOBS","IOF","IOM","ION","IOS","IOSL","IOST","IOST(0)","IOT","IOXY","IOPAR","IOUPAR"
IF $DATA(^XUTL("XQ",$JOB,%))#2
SET @%=^(%)
+5 FOR %="IO(""IP"")","IO(""CLNM"")","IO(""DOC"")","IO(""HFSIO"")","IO(""SPOOL"")"
IF $DATA(^XUTL("XQ",$JOB,%))#2
SET @%=^(%)
+6 SET POP=0
SET IO(0)=IO
+7 QUIT
SAVEVAR ;Save home IO* variables, called from XUS1,%ZTMS3
+1 NEW %
+2 FOR %="IO","IOBS","IOF","IOM","ION","IOS","IOSL","IOST","IOST(0)","IOT","IOXY","IOPAR","IOUPAR"
IF $DATA(@%)
SET ^XUTL("XQ",$JOB,%)=@%
+3 FOR %="IO(""IP"")","IO(""CLNM"")","IO(""DOC"")","IO(""HFSIO"")","IO(""SPOOL"")"
IF $DATA(@%)
SET ^XUTL("XQ",$JOB,%)=@%
+4 QUIT
ZISLPC ;No longer called in Kernel v8.
QUIT
HLP1 GOTO EN1^%ZIS7
HLP2 ;
+1 ; ZEXCEPT: DTIME
+2 NEW %E,%H,%X,%ZISV,X,%ZISDTIM
+3 SET %ZISDTIM=$GET(DTIME,60)
SET %ZISV=$SELECT($DATA(^%ZOSF("VOL")):^("VOL"),1:"")
GOTO EN2^%ZIS7
REWIND(IO2,IOT,IOPAR) ;Rewind Device
+1 NEW %,X,Y,$ESTACK,$ETRAP
SET $ETRAP="D REWERR^%ZIS Q 0"
+2 SET %=$IO
+3 IF '($DATA(IO2)#2)!'$DATA(IOT)!'$DATA(IOPAR)
QUIT 0
+4 IF "MT^SDP^HFS"'[IOT
QUIT 0
+5 SET @("Y=$$REW"_IOT_"^%ZIS4(IO2,IOPAR)")
+6 USE %
+7 QUIT Y
REWERR ;Error encountered
+1 SET IO("ERROR")=$ECODE
+2 SET $ECODE=""
SET $ETRAP="Q:$ES>1 S $EC="""" Q 0"
SET $ECODE=",U1,"
+3 QUIT 0
