| 1 | %ZISH ;ISF/AC,RWF - GT.M for VMS/Unix Host file Control ;01/04/2005 10:44
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| 2 | ;;8.0;KERNEL;**275,306,385**;Jul 10, 1995;Build 3
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| 3 | ; for GT.M for Unix/VMS, version 4.3
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| 4 | ;
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| 5 | OPENERR ;
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| 6 | Q 0
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| 7 | ;
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| 8 | OPEN(X1,X2,X3,X4,X5,X6) ;SR. Open file
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| 9 | ;D OPEN^%ZISH([handlename],[directory],filename,[accessmode],[recsize])
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| 10 | ;X1=handle name
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| 11 | ;X2=directory, X3=filename, X4=access mode
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| 12 | ;X5=new file max record size, X6=Subtype
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| 13 | ;
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| 14 | N %,%1,%2,%IO,%I2,%P,%T,X,Y,$ETRAP
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| 15 | S $ETRAP="D OPNERR^%ZISH"
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| 16 | S U="^",X2=$$DEFDIR($G(X2)),X4=$$UP^XLFSTR(X4)
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| 17 | S Y=$S(X4["A":"append",X4["R":"readonly",X4["W":"newversion",1:"readonly")
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| 18 | S Y=Y_$S(X4["B":":fixed:nowrap:recordsize=512",$G(X5)&(X4["W"):":WIDTH="_+X5,1:"")
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| 19 | S:$E(Y)=":" Y=$E(Y,2,999) S %IO=X2_X3,%I2="%IO:"_$S($L(Y):"("_Y_")",1:"")_":3"
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| 20 | O @%I2 S %T=$T
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| 21 | I '%T S POP=1 Q
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| 22 | S IO=%IO,IO(1,IO)="",IOT="HFS",IOM=80,IOSL=60,POP=0 D SUBTYPE^%ZIS3($G(X6))
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| 23 | I $G(X1)]"" D SAVDEV^%ZISUTL(X1)
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| 24 | U IO U $P ;Enable use of $ZA to test EOF condition.
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| 25 | Q
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| 26 | OPNERR ;error on open
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| 27 | S POP=1,$ECODE=""
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| 28 | U:$G(%P)]"" %P
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| 29 | Q
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| 30 | ;
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| 31 | CLOSE(X) ;SR. Close HFS device not opened by %ZIS.
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| 32 | ;X1=Handle name, IO=device
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| 33 | I IO]"" C IO K IO(1,IO)
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| 34 | I $G(X)]"" D RMDEV^%ZISUTL(X)
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| 35 | I $D(IO("HOME"))!$D(^XUTL("XQ",$J,"IOS")) D HOME^%ZIS
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| 36 | Q
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| 37 | DEL(%ZX1,%ZX2) ;ef,SR. Del fl(s)
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| 38 | ;S Y=$$DEL^%ZISH("dir path",$NA(array))
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| 39 | N %ZISH,%ZISHLGR,%ZX,X,%ZXDEL
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| 40 | S %ZX1=$$DEFDIR($G(%ZX1)),%ZXDEL=1,%ZISH=""
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| 41 | F S %ZISH=$O(@%ZX2@(%ZISH)) Q:%ZISH="" D
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| 42 | . N $ETRAP,$ESTACK S $ETRAP="D DELERR^%ZISH"
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| 43 | . I %ZISH["*" S %ZXDEL=0 Q ; Wild card not allowed.
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| 44 | . S %ZX=$ZSEARCH(%ZX1_%ZISH)
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| 45 | . Q:%ZX']"" ; File doesn't exist - not an error, just quit.
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| 46 | . O %ZX:READONLY:0
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| 47 | . I '$T S %ZXDEL=0 Q ; Can't open it.
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| 48 | . C %ZX:DELETE
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| 49 | . I $ZSEARCH(%ZX)]"" S %ZXDEL=0 ; Delete was not successful.
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| 50 | Q %ZXDEL
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| 51 | DELERR ;Trap any $ETRAP error, unwind and return.
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| 52 | S $ETRAP="D UNWIND^%ZTER"
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| 53 | S %ZXDEL=0
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| 54 | D UNWIND^%ZTER
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| 55 | Q
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| 56 | ;
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| 57 | LIST(%ZX1,%ZX2,%ZX3) ;ef,SR. Set local array holding fl names
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| 58 | ;S Y=$$LIST^ZISH("/dir/","list_root","return_root")
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| 59 | ;list_root can have XX("A*"), XX("test.com")...
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| 60 | ;Both arrays passed as $NA values (closed roots).
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| 61 | N %ZISH,%ZIX,%ZIY,POP,X
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| 62 | N $ETRAP,$ESTACK S $ETRAP="G LSTX^%ZISH",%ZX1=$$DEFDIR($G(%ZX1))
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| 63 | ;Get fls, Build listing in %ZISHDL1 with ls
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| 64 | S %ZISH=""
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| 65 | F S %ZISH=$O(@%ZX2@(%ZISH)) Q:%ZISH="" D
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| 66 | . S %ZIX=$ZPARSE(%ZX1_%ZISH) Q:%ZIX=""
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| 67 | . F S %ZIY=$ZSEARCH(%ZIX) Q:%ZIY="" S %ZIY=$ZPARSE(%ZIY,"NAME")_$ZPARSE(%ZIY,"TYPE"),@%ZX3@(%ZIY)=""
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| 68 | LSTX ;
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| 69 | S $ECODE=""
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| 70 | Q ($Q(@%ZX3)]"")
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| 71 | ;
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| 72 | SPAWNERR ;TRAP ERROR OF SPAWN
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| 73 | O %ZISHDL1:READONLY:1 I $T C %ZISHDL1:DELETE
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| 74 | S $ECODE=""
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| 75 | Q 0
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| 76 | ;
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| 77 | MV(X1,X2,Y1,Y2) ;ef,SR. Rename a fl
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| 78 | ;S Y=$$MV^ZISH("/dir/","fl","/dir/","fl")
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| 79 | N %Z,%C
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| 80 | S X1=$$DEFDIR($G(X1)),Y1=$$DEFDIR($G(Y1))
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| 81 | S %C=$S($ZV["VMS":"RENAME ",1:"mv ")
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| 82 | ;Pbv or qit
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| 83 | I (X2="")!(Y2="") Q 0
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| 84 | ZSYSTEM %C_X1_X2_" "_Y1_Y2 ;Use system rename
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| 85 | S %Z=$ZSEARCH(Y1_Y2)
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| 86 | Q $L(%Z)>0
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| 87 | ;
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| 88 | PWD() ;ef,SR. Print working directory
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| 89 | N Y
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| 90 | S Y=$$DEFDIR("")
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| 91 | S:Y="" Y=$ZDIR
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| 92 | Q Y
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| 93 | ;
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| 94 | DEFDIR(DF) ;ef. Default Dir and frmt
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| 95 | S DF=$G(DF) Q:DF="." "" ;Special way to get current dir.
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| 96 | S:DF="" DF=$G(^XTV(8989.3,1,"DEV"))
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| 97 | ;Old code
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| 98 | ;Check syntax, VMS needs : or [ ]
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| 99 | I ^%ZOSF("OS")["VMS" D Q DF ;***EXIT FOR VMS/GTM
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| 100 | . N P1,P2
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| 101 | . S DF=$ZPARSE(DF)
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| 102 | . I DF[":" S P1=$P(DF,":")_":",P2=$P(DF,":",2)
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| 103 | . E S P1="",P2=DF
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| 104 | . I P1="",P2["$" S DF=P2 Q ;Assume a logical
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| 105 | . I $L(P2) S:P2'["[" P2="["_P2 S:P2'["]" P2=P2_"]"
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| 106 | . S DF=P1_P2
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| 107 | . Q
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| 108 | ;
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| 109 | ;Check syntax, Unix check leading & trailing "/"
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| 110 | S DF=$ZPARSE(DF)
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| 111 | I "./"'[$E(DF) S DF="/"_DF
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| 112 | I $E(DF,$L(DF))'="/" S DF=DF_"/"
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| 113 | Q DF
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| 114 | STATUS() ;ef,SR. Return EOF status
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| 115 | U $I
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| 116 | Q $ZEOF
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| 117 | ;
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| 118 | EOF(X) ;Eof flag, Pass in $ZA
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| 119 | Q X
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| 120 | QL(X) ;Qlfrs
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| 121 | Q:X=""
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| 122 | S:$E(X)'="-" X="-"_X
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| 123 | Q
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| 124 | FL(X) ;Fl len
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| 125 | N ZOSHP1,ZOSHP2
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| 126 | S ZOSHP1=$P(X,"."),ZOSHP2=$P(X,".",2)
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| 127 | I $L(ZOSHP1)>14 S X=4 Q
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| 128 | I $L(ZOSHP2)>8 S X=4 Q
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| 129 | Q
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| 130 | ;
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| 131 | MAKEREF(HF,IX,OVF) ;Internal call to rebuild global ref.
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| 132 | ;Return %ZISHF,%ZISHO,%ZISHI,%ZISUB
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| 133 | N I,F,MX
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| 134 | S OVF=$G(OVF,"%ZISHOF")
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| 135 | S %ZISHI=$$QS^DDBRAP(HF,IX),MX=$$QL^DDBRAP(HF) ;
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| 136 | S F=$NA(@HF,IX-1) ;Get first part
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| 137 | I IX=1 S %ZISHF=F_"(%ZISHI" ;Build root, IX=1
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| 138 | I IX>1 S %ZISHF=$E(F,1,$L(F)-1)_",%ZISHI" ;Build root
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| 139 | S %ZISHO=%ZISHF_","_OVF_",%OVFCNT)" ;Make overflow
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| 140 | F I=IX+1:1:MX S %ZISHF=%ZISHF_",%ZISUB("_I_")",%ZISUB(I)=$$QS^DDBRAP(HF,I)
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| 141 | S %ZISHF=%ZISHF_")"
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| 142 | Q
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| 143 | FTG(%ZX1,%ZX2,%ZX3,%ZX4,%ZX5) ;ef,SR. Unload contents of host file into global
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| 144 | ;p1=host file directory
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| 145 | ;p2=host file name
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| 146 | ;p3= $NAME REFERENCE INCLUDING STARTING SUBSCRIPT
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| 147 | ;p4=INCREMENT SUBSCRIPT
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| 148 | ;p5=Overflow subscript, defaults to "OVF"
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| 149 | N %ZA,%ZB,%ZC,%ZL,X,%OVFCNT,%CONT,%EXIT
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| 150 | N I,%ZISH,%ZISH1,%ZISHI,%ZISHL,%ZISHLGR,%ZISHOF,%ZISHOX,%ZISHS,%ZX,%ZISHY,POP,%ZISUB
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| 151 | S %ZX1=$$DEFDIR($G(%ZX1)),%ZISHOF=$G(%ZX5,"OVF")
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| 152 | D MAKEREF(%ZX3,%ZX4,"%ZISHOF")
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| 153 | D OPEN^%ZISH(,%ZX1,%ZX2,"R")
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| 154 | I POP Q 0
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| 155 | N $ETRAP S %EXIT=0,$ETRAP="S %ZA=1,%EXIT=1,$ECODE="""" Q"
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| 156 | U IO F K %XX D READNXT(.%XX) Q:$$EOF(%ZA) D
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| 157 | . S @%ZISHF=%XX
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| 158 | . I $D(%XX)>2 F %OVFCNT=1:1 Q:'$D(%XX(%OVFCNT)) S @%ZISHO=%XX(%OVFCNT)
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| 159 | . S %ZISHI=%ZISHI+1
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| 160 | . Q
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| 161 | D CLOSE() ;Normal exit
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| 162 | Q 1
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| 163 | ;
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| 164 | ERREOF D CLOSE() ;Got error Reading file
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| 165 | Q 0
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| 166 | ;
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| 167 | READNXT(REC) ;
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| 168 | N T,I,X,%
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| 169 | U IO R X:2 S %ZA=$ZEOF,REC=$E(X,1,255)
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| 170 | Q:$L(X)<256
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| 171 | S %=256 F I=1:1 Q:$L(X)<% S REC(I)=$E(X,%,%+254),%=%+255
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| 172 | Q
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| 173 | ;
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| 174 | GTF(%ZX1,%ZX2,%ZX3,%ZX4) ;ef,SR. Load contents of global to host file.
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| 175 | ;Previously name LOAD
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| 176 | ;p1=$NAME of global reference
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| 177 | ;p2=incrementing subscript
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| 178 | ;p3=host file directory
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| 179 | ;p4=host file name
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| 180 | N %ZISHY,%ZISHLGR,%ZISHOX
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| 181 | S %ZISHY=$$MGTF(%ZX1,%ZX2,$G(%ZX3),%ZX4,"W")
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| 182 | Q %ZISHY
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| 183 | ;
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| 184 | GATF(%ZX1,%ZX2,%ZX3,%ZX4) ;ef,SR. Append to host file.
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| 185 | ;
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| 186 | ;p1=$NAME of global reference
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| 187 | ;p2=incrementing subscript
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| 188 | ;p3=host file directory
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| 189 | ;p4=host file name
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| 190 | N %ZISHY
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| 191 | S %ZISHY=$$MGTF(%ZX1,%ZX2,$G(%ZX3),%ZX4,"A")
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| 192 | Q %ZISHY
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| 193 | ;
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| 194 | MGTF(%ZX1,%ZX2,%ZX3,%ZX4,%ZX5) ;
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| 195 | ;p1=$NAME of global reference
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| 196 | ;p2=incrementing subscript
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| 197 | ;p3=host file directory
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| 198 | ;p4=host file name
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| 199 | N %ZISH,%ZISH1,%ZISHI,%ZISHL,%ZISHLGR,%ZISHS,%ZISHOX,IO,%ZX,Y
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| 200 | D MAKEREF(%ZX1,%ZX2)
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| 201 | D OPEN^%ZISH(,%ZX3,%ZX4,%ZX5) ;Default dir set in open
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| 202 | I POP Q 0
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| 203 | N X
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| 204 | N $ETRAP S $ETRAP="S $EC="""" D CLOSE^%ZISH() Q 0"
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| 205 | F Q:'($D(@%ZISHF)#2) S %ZX=@%ZISHF,%ZISHI=%ZISHI+1 U IO W %ZX,!
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| 206 | D CLOSE() ;Normal Exit
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| 207 | Q 1
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| 208 | ;
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