Routine: ZISHDTM

ZISHDTM ;IHS/PR,SFISC/AC HOST FILE COMMANDS FOR DTM ;06/30/95  13:34

 ;;8.0;KERNEL;;JUL 10, 1995

OPEN(X1,X2,X3,X4) ;

 ;X1=handle name

 ;X2=directory name \dir\

 ;X3=file name

 ;X4=file access mode e.g.: W for write, R for read, A for append.

 N %,%1,%2,%I,%T,%ZIOS,X

 S %I=$I

 S %1=$$MODE^%ZISF(X2_X3,X4)

 S X="OPNERR^%ZISH",@^%ZOSF("TRAP")

 F %=10:1:19 D  O @%2 S %T=$T Q:%T

 .S %2=%_":"_%1_":0"

 I %T S IO=%,IO(1,IO)="",POP=0

 E  U:$D(IO(1,%I)) %I S POP=1 Q  ;Q 0

 U @% S %ZIOS=$ZIOS

 I %ZIOS=4 U:$D(IO(1,%I)) %I C % S POP=1 Q  ; Q 0

 ;S IO=%,IO(1,IO)=""

 I $G(X1)]"" D SAVDEV^%ZISUTL(X1)

 Q  ;Q 1

OPNERR ;process errors during open of host file.

 S POP=1

CLOSE(X) ;Close HFS device not opened by %ZIS.

 ;X=HANDLE NAME

N %

 I $G(X)]"" C IO K IO(1,IO) D RMDEV^%ZISUTL(X),HOME^%ZIS Q

 C IO K IO(1,IO) D HOME^%ZIS

OPENERR ;

Q 0

DEL(%ZISHX1,%ZISHX2) ;Del fl(s)

 ;S Y=$$DEL^ZOSHMSM("\dir\",$NAME STRING)

 ;                         ,.array)

 ;Changed X2 to a $NAME string

 N %ZISH,%ZISHLGR

 N ZOSHDA,ZOSHF,ZOSHX,ZOSHQ,ZOSHDF,ZOSHC

 S %ZISHX1=$TR(%ZISHX1,"/","\")

 ;Get fls to act on

 ;No '*' allowed

 S %ZISHLGR=$$LGR^%ZOSV ;if possible, save off last global reference

 S %ZISH="" F  S %ZISH=$O(@%ZISHX2@(%ZISH)) Q:'%ZISH  I %ZISH["*" S ZOSHQ=1 Q

 I $D(ZOSHQ) X "I $G(%ZISHLGR)]"""",$D(@%ZISHLGR)" Q 0

 S %ZISH="" F   S %ZISH=$O(@%ZISHX2@(%ZISH)) Q:%ZISH=""  D

 .;S ZOSHC="rm "_X1_%

 .;S ZOSHC=$ZOS(2,%ZISHX1_%ZISH)

 .D del^%dos(%ZISHX1_%ZISH)

 .;D JW

 I $G(%ZISHLGR)]"",$D(@%ZISHLGR)

Q 1

LIST(%ZISHX1,%ZISHX2,%ZISHX3) ;Create a local array holding fl names

 ;S Y=$$LIST^ZOSHDOS("\dir\","fl",".return array")

 ;                           "fl*",

 ;                           .array,

 ;Change X2 = $NAME OF CLOSE ROOT

 ;Change X3 = $NAME OF CLOSE ROOT

 N %ZISH,%ZISH1,%ZISH2,%ZISHLGR,%ZISHX,%ZISHY

 ;Get fls to act on

 S %ZISHLGR=$$LGR^%ZOSV ;if possible, save off last global reference

 S %ZISH="" F  S %ZISH=$O(@%ZISHX2@(%ZISH)) Q:%ZISH=""  D

 .S %ZISHX=%ZISHX1_%ZISH

 .S %ZISHY=$$files^%dos(%ZISHX)

 .F %ZISH1=1:1:$L(%ZISHY,$C(10))-1 D

 ..S %ZISH2=$P($P(%ZISHY,$C(10),%ZISH1),";")

 ..I %ZISH2="."!(%ZISH2="..") Q

 ..S @%ZISHX3@(%ZISH2)=""

 I $G(%ZISHLGR)]"",$D(@%ZISHLGR)

 Q $O(@%ZISHX3@(""))]""

MV(X1,X2,Y1,Y2) ;Rename a fl

 ;S Y=$$MV^ZOSHMSM("/dir/","fl","/dir/","fl")

 N %ZISHLGR

 S %ZISHLGR=$$LGR^%ZOSV ;if possible, save off last global reference

 ;Dir frmt

 S X1=$TR(X1,"/","\"),Y1=$TR(Y1,"/","\")

 I X1=Y1 D rename^%dos(X1_X2,Y1_Y2) Q 1

 D copy^%dos(X1_X2,Y1_Y2)

 D del^%dos(X1_X2)

 I $G(%ZISHLGR)]"",$D(@%ZISHLGR)

Q 1

PWD() ;Print working directory

 ;S Y=$$PWD^ZOSHMSM(.return array)

N Y

 S Y=$$curdrive^%dos

 S Y=Y_":\"_$$subdir^%dos(Y)

 S Y=Y_$S($E(Y,$L(Y))'="\":"\",1:"")

Q Y

JW ;msm extrinsic

 S ZOSHX=$$JOBWAIT^%HOSTCMD(ZOSHC)

DF(X) ;Dir frmt

 Q:X=""

 S X=$TR(X,"\","/")

 I $E(X,$L(X))'="/" S X=X_"/"

STATUS() ;Eof flag

 Q $ZIOS=3

QL(X) ;Qlfrs

 Q:X=""

 S:$E(X)'="-" X="-"_X

FL(X) ;Fl len

 N ZOSHP1,ZOSHP2

 S ZOSHP1=$P(X,"."),ZOSHP2=$P(X,".",2)

 I $L(ZOSHP1)>14 S X=4 Q

 I $L(ZOSHP2)>8 S X=4 Q

FTG(%ZISHX1,%ZISHX2,%ZISHX3,%ZISHX4,%ZISHX5) ;Unload contents of host file into global

 ;p1=hostf file directory

 ;p2=host file name

 ;p3= NOW $NAME REFERENCE INCLUDING STARTING SUBSCRIPT

 ;p4=INCREMENT SUBSCRIPT

 ;p5=Overflow subscript, defaults to "OVL"

 N %ZISH,%ZISH1,%ZISHI,%ZISHL,%ZISHLGR,%ZISHS,ZISHIO,%ZISHOVL,%ZISHX,ZISHY

 N %CONT,%OVLCNT,%XX,%ZA,%ZB,%ZISH2,%ZISHNREC,%ZL,%ZPL,%ZPZB,ZIOS

 S %ZISHLGR=$$LGR^%ZOSV ;if possible, save off last global reference

 S %ZISHOVL=$G(%ZISHX5,"OVL")

 S %ZISHI=$$QS^XLFUTL(%ZISHX3,%ZISHX4)

 S %ZISHL=$$QL^XLFUTL(%ZISHX3)

 I %ZISHX4=(%ZISHL+1),%ZISHI="" S %ZISHI=1

 S %ZISH1=$NA(@%ZISHX3,%ZISHX4-1) ;name string before incrementing subscript

 F %ZISH=%ZISHX4+1:1:%ZISHL S %ZISHS(%ZISH)=$$QS^XLFUTL(%ZISHX3,%ZISH)

 D OPEN^%ZISH("",%ZISHX1,%ZISHX2,"R")

 S %ZISHX="",%ZPZB=0,%ZPL="",%OVLCNT=0,%CONT=0,%ZISHNREC=1

 U IO F  D READNXT(.%XX) Q:$$STATUS&'$L(%XX)  D

 .S ZIOS=$ZIOS

 .I %ZISHNREC D

 ..I $G(%ZISHRMD),%ZISHX]"" S %ZISHI=%ZISHI-1 D SETOVL S %ZISHI=%ZISHI+1

 ..S %ZISHX=%XX K %ZISHRMD

 ..S %ZISH2=$NA(@%ZISH1@(%ZISHI))

 ..S %ZISH=%ZISH+1

 ..F %ZISH=%ZISHX4+1:1:%ZISHL S %ZISH2=$NA(@%ZISH2@(%ZISHS(%ZISH)))

 ..S @%ZISH2=$E(%ZISHX,1,255)

 ..S %OVLCNT=0,%CONT=0

 ..Q:%ZL'>255

 ..D LOOP S %ZISHRMD=1

 .E  D

 ..S %ZL2=$L(%ZISHX),%ZISHX=%ZISHX_$E(%XX,1,255-%ZL2)

 ..K %ZISHRMD

 ..D SETOVL

 ..S %XX=$E(%XX,256-%ZL2,$L(%XX))

 ..S %ZISHX=%XX

 ..D:%ZISHX]"" SETOVL

 ..I $L(%ZISHX)>255 D LOOP S %ZISHRMD=1

 .S %ZISHNREC=($ZIOS=0)

 .I %ZISHNREC D

 ..S %ZISHI=%ZISHI+1 ;B:%ZISHI=2

 I $G(%ZISHRMD),%ZISHX]"" D SETOVL

EOF2 C IO K IO(1,IO)

 I $G(%ZISHLGR)]"",$D(@%ZISHLGR) ;restore last global reference.

Q 1

LOOP S %CONT=1 F  Q:$L(%ZISHX)'>255  D

 .S %ZISHX=$E(%ZISHX,256,$L(%ZISHX))

 .D SETOVL:$L(%ZISHX)>255

NEXTLUP F  Q:%ZA=%ZL  D

 .D READNXT(.%XX) Q:$$STATUS

 .S %ZL2=$L(%ZISHX),%ZISHX=%ZISHX_$E(%XX,1,255-%L2)

 .D SETOVL

 .S %XX=$E(%XX,256-%L2,$L(%XX))

 .I $L(%XX)>255 S %ZISHX=%XX D LOOP

 .E  S %ZISHX=%XX D SETOVL

READNXT(%XX) ;

 U IO R %XX Q:$$STATUS&(%XX="")  S %ZA=$ZA,%ZB=$ZB,%ZL=$L(%XX)

SETOVL ;

 S %OVLCNT=%OVLCNT+1

 S @$NA(@%ZISH1@(%ZISHI))@(%ZISHOVL,%OVLCNT)=$E(%ZISHX,1,255)

Q 1

GTF(%ZISHX1,%ZISHX2,%ZISHX3,%ZISHX4) ;Load contents of global to host file.

 ;p1=$NAME of global reference

 ;p2=incrementing subscript

 ;p3=host file directory

 ;p4=host file name

 N %ZISHLGR,%ZISHY

 S %ZISHLGR=$$LGR^%ZOSV ;if possible, save off last global reference

 S %ZISHY=$$MGTF(%ZISHX1,%ZISHX2,%ZISHX3,%ZISHX4,"W")

 I $G(%ZISHLGR)]"",$D(@%ZISHLGR)

 Q %ZISHY

GATF(%ZISHX1,%ZISHX2,%ZISHX3,%ZISHX4) ;Load contents of global to host file.

 ;p1=$NAME of global reference

 ;p2=incrementing subscript

 ;p3=host file directory

 ;p4=host file name

 N %ZISHLGR,%ZISHY

 S %ZISHLGR=$$LGR^%ZOSV ;if possible, save off last global reference

 S %ZISHY=$$MGTF(%ZISHX1,%ZISHX2,%ZISHX3,%ZISHX4,"A")

 I $G(%ZISHLGR)]"",$D(@%ZISHLGR)

 Q %ZISHY

MGTF(%ZISHX1,%ZISHX2,%ZISHX3,%ZISHX4,%ZISHX5) ;Load contents of global to host file.

 ;p1=$NAME of global reference

 ;p2=incrementing subscript

 ;p3=host file directory

 ;p4=host file name

 ;p5=access mode

 N %ZISH,%ZISH1,%ZISH2,%ZISHI,%ZISHL,%ZISHS,%ZISHIO,%ZISHX,%ZISHY

 S %ZISHI=$$QS^XLFUTL(%ZISHX1,%ZISHX2)

 S %ZISHL=$$QL^XLFUTL(%ZISHX1)

 S %ZISH1=$NA(@%ZISHX1,%ZISHX2-1)

 F %ZISH=%ZISHX2+1:1:%ZISHL S %ZISHS(%ZISH)=$$QS^XLFUTL(%ZISHX1,%ZISH)

 D OPEN^%ZISH("",%ZISHX3,%ZISHX4,%ZISHX5)

 S %ZISHX="EOF3^%ZISH"

 F  D  Q:'($D(@%ZISH2)#2)  S %ZISHX=@%ZISH2,%ZISHI=%ZISHI+1 U IO W %ZISHX,!

 .S %ZISH2=$NA(@%ZISH1@(%ZISHI))

 .F %ZISH=%ZISHX2+1:1:%ZISHL S %ZISH2=$NA(@%ZISH2@(%ZISHS(%ZISH)))

 ;C %ZISHIO

 D CLOSE^%ZISH("")

Q 1

ZISHDTM.m