%ZISH ;IHS\PR,SFISC/AC - Host File Control for MSM ;01/04/2005 08:44
;;8.0;KERNEL;**24,36,49,65,84,104,306**;JUL 10, 1995
;
OPEN(X1,X2,X3,X4,X5,X6) ;SR. Open Host File
;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, B for block.
;X5=Max record size for a new file, X6=Subtype
N %,%1,%2,%I,%P1,%P2,%P6,%T,%ZA,%ZISHIO
S %I=$I,%T=0,POP=0,X2=$$DEFDIR($G(X2)),%Q=$C(34) M %ZISHIO=IO
S %P2=$S(X4["RW":"RW",X4["W":"W",X4["N":"W",X4["A":"A",1:"R")
S %P1=X2_X3,%P6=$S(X4["B":%Q_%Q,1:$C(13,10))
F %2=51:1:54 I '$D(IO(1,%2)) O %2:(%P1:%P2::::%P6):0 I $T S %T=%2 Q
I '%T S POP=1 Q
;S %1=$$MODE^%ZISF(X2_X3,X4)
U %2 S %ZA=$ZA
I %ZA=-1 U:%I]"" %I C %2 S POP=1 Q
S IO=%2,IO(1,IO)="",IOT="HFS",POP=0 D SUBTYPE^%ZIS3($G(X6))
I $G(X1)]"" D SAVDEV^%ZISUTL(X1)
Q
;
CLOSE(X) ;SR. Close HFS device not opened by %ZIS.
;X=HANDLE NAME, IO=Device
N %
I $G(IO)]"" C IO K IO(1,IO)
I $G(X)]"" D RMDEV^%ZISUTL(X)
D HOME^%ZIS
Q
;
OPENERR ;
Q 0
;
DEL(%ZX1,%ZX2) ;ef,SR. Del fl(s)
;S Y=$$DEL^ZOSHMSM("\dir\","fl")
; ,.array)
;Changed %ZX2 to a $NAME string
N %,%ZH,%ZXDEL,ZOSHDA,ZOSHF,ZOSHX,ZOSHDF,ZOSHC
S %ZX1=$$DEFDIR($G(%ZX1)) S:$D(@%ZX2)=1 @%ZX2(@%ZX2)=""
;Get fls to act on
;No '*' allowed
S %ZH="",%ZXDEL=1
F S %ZH=$O(@%ZX2@(%ZH)) Q:%ZH="" D
. I %ZH["*" S %ZXDEL=0 Q ; Wild card not allowed.
.;S ZOSHC="rm "_X1_%
.S ZOSHC=$ZOS(2,%ZX1_%ZH) ;Use system function to delete file
Q %ZXDEL
;
LIST(%ZX1,%ZX2,%ZX3) ;ef,SR. Create a local array holding fl names
;S Y=$$LIST^ZOSHDOS("\dir\","fl",".return array")
; "fl*",
; .array,
;
;Change X2 = $NAME OF CLOSE ROOT
;Change X3 = $NAME OF CLOSE ROOT
;
N %ZISH,%ZISHN,%ZX,%ZISHY
S %ZISHN=0,%ZX1=$$DEFDIR($G(%ZX1)) S:$D(@%ZX2)=1 @%ZX2(@%ZX2)=""
;Get fls to act on
S %ZISH="" F S %ZISH=$O(@%ZX2@(%ZISH)) Q:%ZISH="" D
.S %ZX=%ZX1_%ZISH
.F %ZISHN=1:1 D Q:$P(%ZISHY,"^")=""!(%ZISHY<0) S @%ZX3@($P(%ZISHY,"^"))="" ;S @%ZX3@(%ZISHN)=$P(%ZISHY,"^")
..I %ZISHN>1 S %ZISHY=$ZOS(13,%ZISHY)
..E S %ZISHY=$ZOS(12,%ZX,0)
Q $O(@%ZX3@(""))]""
;
MV(X1,X2,Y1,Y2) ;ef,SR. Rename a fl
;S Y=$$MV^ZOSHDOS("\dir\","fl","\dir\","fl")
;
N %ZB,%ZC,%ZISHDV1,%ZISHDV2,%ZISHFN1,%ZISHFN2,%ZISHPCT,%ZISHSIZ,%ZISHX,X,Y
S X1=$$DEFDIR($G(X1)),Y1=$$DEFDIR($G(Y1))
I X1=Y1 Q $ZOS(3,X2,Y2)'<0
S X=X1_X2,Y=Y1_Y2
;
S %ZISHDV1=51,%ZISHDV2=52,%ZISHFN1=X,%ZISHFN2=Y
O %ZISHDV1:(%ZISHFN1)
O %ZISHDV2:(%ZISHFN2:"W")
U %ZISHDV1:(::0:2) S %ZISHSIZ=$ZB U %ZISHDV1:(::0:0) S (%ZISHPCT,%ZB,%ZC)=0
D SLOWCOPY S %ZISHX(X2)="" S Y=$$DEL^%ZISH(X1,$NA(%ZISHX))
Q 1
;
SLOWCOPY ; Copy without view buffer
N X,Y
O %ZISHDV1:(%ZISHFN1:"R"::::""),%ZISHDV2:(%ZISHFN2:"W"::::"")
FOR DO Q:%ZC!(%ZB=%ZISHSIZ)
. U %ZISHDV1 R X#1024 Q:$L(X)=0
. U %ZISHDV2 W X S %ZB=$ZB,%ZC=$ZC Q:%ZC
. I %ZB=%ZISHSIZ C %ZISHDV2 S %ZC=($ZA=-1)
. S X=%ZB/%ZISHSIZ*100\1 ; %done
. Q:X=%ZISHPCT S %ZISHPCT=X
. Q ;U 0 W $J(%ZISHPCT,3),*13
Q
;
PWD() ;ef,SR. Print working directory
N Y
S Y=$$DEFDIR("") I $L(Y) Q Y
S Y=$ZOS(11,$ZOS(14))
Q:Y<0 ""
S Y=Y_$S($E(Y,$L(Y))'="\":"\",1:"")
Q $ZOS(14)_":"_Y
;
JW ;Call dos $ZOS
S ZOSHX=$ZOS(ZOSHNUM,ZOSHC)
Q
DEFDIR(DF) ;ef. Default Dir and frmt
Q:DF="." "" ;Special way to get current dir.
S:DF="" DF=$G(^XTV(8989.3,1,"DEV")) S DF=$TR(DF,"/","\")
I $E(DF,$L(DF))'="\" S DF=DF_"\"
Q DF
FL(X) ;Fl len
N ZOSHP1,ZOSHP2
S ZOSHP1=$P(X,"."),ZOSHP2=$P(X,".",2)
I $L(ZOSHP1)>8 S X=4 Q
I $L(ZOSHP2)>3 S X=4 Q
Q
READNXT(REC) ;Read any sized record into array.
N T,I,X,LB
U IO S LB=$ZB R REC#255 S %ZA=$ZA,%ZB=$ZB,%ZC=$ZC,%ZL=%ZA Q:$$EOF(%ZC)
Q:%ZA<255
F I=1:1 S LB=LB+%ZA Q:LB<%ZB R X#255 S %ZA=$ZA,%ZB=$ZB,%ZC=$ZC Q:$$EOF(%ZC)!('$L(X)) S REC(I)=X
Q
STATUS() ;ef,SR. Return EOF status
U $I
Q $$EOF($ZC)
;
EOF(X) ;Eof flag, pass in $ZC
Q (X=-1)
;
READREC(X) ;Read record from host file.
N Y
U IO R X S Y=$ZC
U $P
Q Y
MAKEREF(HF,IX,OVF) ;Internal call to rebuild global ref.
;Return %ZISHF,%ZISHO,%ZISHI,%ZISUB
N I,F,MX
S OVF=$G(OVF,"%ZISHOF")
S %ZISHI=$QS(HF,IX),MX=$QL(HF) ;
S F=$NA(@HF,IX-1) ;Get first part
I IX=1 S %ZISHF=F_"(%ZISHI" ;Build root, IX=1
I IX>1 S %ZISHF=$E(F,1,$L(F)-1)_",%ZISHI" ;Build root
S %ZISHO=%ZISHF_","_OVF_",%OVFCNT)" ;Make overflow
F I=IX+1:1:MX S %ZISHF=%ZISHF_",%ZISUB("_I_")",%ZISUB(I)=$QS(HF,I)
S %ZISHF=%ZISHF_")"
Q
FTG(%ZX1,%ZX2,%ZX3,%ZX4,%ZX5) ;ef,SR. Unload contents of host file into global
;p1=host file directory
;p2=host file name
;p3= $NAME REFERENCE INCLUDING STARTING SUBSCRIPT
;p4=INCREMENT SUBSCRIPT
;p5=Overflow subscript, defaults to "OVF"
N %ZA,%ZB,%ZC,%ZL,%OVFCNT,%CONT,%XX
N I,%ZISH,%ZISH1,%ZISHI,%ZISHL,%ZISHOF,%ZISHOX,%ZISHS,%ZX,%ZISHY,POP,%ZISUB
S %ZX1=$$DEFDIR($G(%ZX1)),%ZISHOF=$G(%ZX5,"OVF")
D MAKEREF(%ZX3,%ZX4,"%ZISHOF")
D OPEN^%ZISH(,%ZX1,%ZX2,"R")
I POP Q 0
S X="ERREOF^%ZISH",@^%ZOSF("TRAP")
U IO F K %XX D READNXT(.%XX) D Q:$$EOF(%ZC)
. S I=('$$EOF(%ZC))!($$EOF(%ZC)&$L(%XX)) Q:'I
. S @%ZISHF=%XX
. I $D(%XX)>2 F %OVFCNT=1:1 Q:'$D(%XX(%OVFCNT)) S @%ZISHO=%XX(%OVFCNT)
. S %ZISHI=%ZISHI+1
. Q
D CLOSE() ;Normal exit
Q 1
;
ERREOF D CLOSE() ;Error close and exit
Q 0
;
GTF(%ZX1,%ZX2,%ZX3,%ZX4) ;ef,SR. Load contents of global to host file.
;Previously name LOAD
;p1=$NAME of global reference
;p2=incrementing subscript
;p3=host file directory, p4=host file name
N %ZISHY,%ZISHOX
S %ZISHY=$$MGTF(%ZX1,%ZX2,$G(%ZX3),%ZX4,"W")
Q %ZISHY
;
GATF(%ZX1,%ZX2,%ZX3,%ZX4) ;ef,SR. Append to host file.
;
;p1=$NAME of global reference
;p2=incrementing subscript
;p3=host file directory
;p4=host file name
N %ZISHY
S %ZISHY=$$MGTF(%ZX1,%ZX2,$G(%ZX3),%ZX4,"A")
Q %ZISHY
MGTF(%ZX1,%ZX2,%ZX3,%ZX4,%ZX5) ;
;p1=$NAME of global reference
;p2=incrementing subscript
;p3=host file directory
;p4=host file name
N %ZISH,%ZISH1,%ZISHI,%ZISHL,%ZISHS,%ZISHOX,IO,%ZX,Y
D MAKEREF(%ZX1,%ZX2)
D OPEN^%ZISH(,%ZX3,%ZX4,%ZX5) ;Default dir set in open
I POP Q 0
N X
S X="ERREOF^%ZISH",@^%ZOSF("TRAP")
F Q:'($D(@%ZISHF)#2) S %ZX=@%ZISHF,%ZISHI=%ZISHI+1 U IO W %ZX,!
D CLOSE()
Q 1
;
