source: WorldVistAEHR/trunk/r/KERNEL-XU-A4A7-USC-XG-XLF-XNOA-XPD-XQ-XVIR-ZI-ZOSF-ZOSV-ZT-ZU-%Z-XIP--XQAB--XUC--XUR--ZIN--ZTED/ZISHONT.m@ 789

Last change on this file since 789 was 623, checked in by George Lilly, 15 years ago

revised back to 6/30/08 version

File size: 7.4 KB
Line 
1%ZISH ;IHS\PR,SFISC/AC - Host File Control for OpenM/Cache for NT/VMS ;12/13/2005
2 ;;8.0;KERNEL;**34,65,84,104,191,306,385**;JUL 10, 1995;Build 3
3 ;
4 ; **MODIFIED VERSION FOR CACHE/VMS -- 9/7/01**
5 ;
6OPEN(X1,X2,X3,X4,X5,X6) ;SR. Open Host File
7 ;X1=handle name
8 ;X2=directory name \dir\
9 ;X3=file name
10 ;X4=file access mode e.g.: W for write, R for read, A for append.
11 ;X5=Max record size for a new file, X6=Subtype
12 N %,%1,%2,%I,%ZOS,%T,%ZA,%ZISHIO,$ET
13 S $ET="D OPNERR^%ZISH"
14 S U="^",%I=$I,%T=0,POP=0,X2=$$DEFDIR($G(X2)),%ZOS=$$OS^%ZOSV M %ZISHIO=IO
15 I %ZOS'="VMS" S %1=$S(X4["A":"AW",X4["W":"WN",1:"R")_$S(X4["B":"U",1:"S") ;NT & Unix
16 I %ZOS="VMS" S %1=$S(X4["A":"AW",X4["W":"WN",1:"RH")_$S(X4["B":"U",1:"S")
17 ;The next line eliminates the <ENDOFFILE> error for sequential files for the current process.
18 S %ZA=$ZUTIL(68,40,1) ;Work like DSM
19 S %=X2_X3 O %:(%1):2 I '$T S POP=1 Q
20 ;U % S %ZA=$ZA ;Comment out, $ZA is for READ status
21 ;I %ZA=-1 U:%I]"" %I C % S POP=1 Q
22 S IO=%,IO(1,IO)="",IOT="HFS",IOM=80,IOSL=60,POP=0 D SUBTYPE^%ZIS3($G(X6,"P-OTHER"))
23 I $G(X1)]"" D SAVDEV^%ZISUTL(X1)
24 U $S(%I]"":%I,1:$P)
25 Q
26 ;
27OPNERR ;Handle open error
28 S POP=1,$ECODE=""
29 U:$P]"" $P
30 Q
31 ;
32CLOSE(X) ;SR. Close HFS device not opened by %ZIS.
33 ;X=HANDLE NAME
34 ;IO=Device
35 N %
36 I $G(IO)]"" C IO K IO(1,IO)
37 I $G(X)]"" D RMDEV^%ZISUTL(X)
38 ;Only reset home if one setup.
39 I $D(IO("HOME"))!$D(^XUTL("XQ",$J,"IOS")) D HOME^%ZIS
40 Q
41 ;
42OPENERR ;
43 Q 0
44 ;
45DEL(%ZX1,%ZX2) ;ef,SR. Del fl(s)
46 ;S Y=$$DEL^%ZISH("dir path",$NA(array))
47 N %,%ZX,%ZXDEL,%ZISH,%ZOS
48 S %ZX1=$$DEFDIR($G(%ZX1)),%ZOS=$$OS^%ZOSV,%ZXDEL=1,%ZISH=""
49 F S %ZISH=$O(@%ZX2@(%ZISH)) Q:%ZISH="" D
50 . N $ETRAP,$ESTACK S $ETRAP="D DELERR^%ZISH"
51 . I %ZISH["*" S %ZXDEL=0 Q ; Wild card not allowed.
52 . S %ZX=$S(%ZISH[%ZX1:%ZISH,1:%ZX1_%ZISH)
53 . I %ZOS="VMS",%ZX'[";" S %ZX=%ZX_";*"
54 . Q:$ZSEARCH(%ZX)']"" ; File doesn't exist
55 . S %=$ZF(-1,$S(%ZOS="UNIX":"rm ",1:"del ")_%ZX)
56 . I $ZSEARCH(%ZX)]"" S %ZXDEL=0 ; Delete was not successful.
57 Q %ZXDEL
58 ;
59DELERR ;Trap any $ETRAP error, unwind and return.
60 S $ETRAP="D UNWIND^%ZTER"
61 S %ZXDEL=0
62 D UNWIND^%ZTER
63 Q
64 ;
65LIST(%ZX1,%ZX2,%ZX3) ;ef,SR. Create a local array holding file names
66 ;S Y=$$LIST^ZOSHDOS("\dir\",$NA(array),$NA(return array)) Return 1 if found anything
67 ;
68 N %ZISH,%ZISHN,%ZX,%ZISHY,%ZY,%ZOS
69 S %ZX1=$$DEFDIR($G(%ZX1)),%ZOS=$$OS^%ZOSV
70 ;S %ZX1=$$TRNLNM(%ZX1)
71 ;Get fls to act on
72 S %ZISH="" F S %ZISH=$O(@%ZX2@(%ZISH)) Q:%ZISH="" D
73 . S %ZISHY=$P(%ZISH,"*")
74 . I %ZOS="VMS",%ZISH'["." S %ZISH=%ZISH_".*" ;Allways upper
75 . ;NT, display case, ignore for lookup
76 . S %ZX=%ZX1_%ZISH
77 . F %ZISHN=0:1 D Q:(%ZX="")
78 . . S %ZX=$ZSEARCH($S(%ZISHN:"",1:%ZX))
79 . . ;Q:(%ZX="")!($$UP^XLFSTR(%ZX)'[%ZISHY)!(%ZX?.E1.2".")
80 . . Q:(%ZX="")!(%ZX?.E1.2".")
81 . . I %ZOS="VMS" S %ZX=$P(%ZX,"]",2),@%ZX3@(%ZX)=""
82 . . I %ZOS="NT" S %ZY=$P(%ZX,"\",$L(%ZX,"\")),@%ZX3@(%ZY)=""
83 . . I %ZOS="UNIX" S %ZY=$P(%ZX,"/",$L(%ZX,"/")) Q:%ZX'[%ZISHY S @%ZX3@(%ZY)=""
84 . . Q
85 Q $O(@%ZX3@(""))]""
86 ;
87MV(X1,X2,Y1,Y2) ;ef,SR. Rename a fl
88 ;S Y=$$MV^ZOSHDOS("\dir\","fl","\dir\","fl")
89 ;Unix use mv, NT/VMS use COPY and DEL
90 N %,X,Y,%ZOS,%ZISHX S %ZOS=$$OS^%ZOSV
91 S X1=$$DEFDIR($G(X1)),Y1=$$DEFDIR($G(Y1))
92 S X=$ZSEARCH(X1_X2),Y=Y1_Y2 ;move X to Y
93 I X="" Q 0
94 S %=$ZF(-1,$S(%ZOS="UNIX":"mv ",1:"copy ")_X_" "_Y) ;Use NT/VMS copy
95 I %ZOS'="UNIX" D
96 . S X2=$P(X,X1,2),%ZISHX(X2)=""
97 . S Y=$$DEL^%ZISH(X1,$NA(%ZISHX))
98 Q 1
99 ;
100PWD() ;ef,SR. Print working directory
101 N Y,%ZOS
102 S Y=$$DEFDIR(""),%ZOS=$$OS^%ZOSV
103 I Y="" S Y=$ZSEARCH("*")
104 Q $S(%ZOS["VMS":Y,1:$P(Y,".",1))
105 ;
106TRNLNM(PATH) ;ef. Expand logical path
107 N %ZOS,P1,P2
108 S %ZOS=$$OS^%ZOSV,PATH=$G(PATH)
109 I %ZOS="VMS" D Q PATH
110 . S P1=PATH_$S(PATH[":":"*.*",1:":*.*")
111 . S P2=$ZSEARCH(P1)
112 . S:$L(P2) PATH=$S(P2["]":$P(P2,"]",1)_"]",1:$P(P2,":",1)_":")
113 . Q
114 I %ZOS="NT" D Q PATH
115 . S P1=PATH_$S($E(PATH,$L(PATH))'="\":"\*",1:"*"),P2=$ZSEARCH(P1)
116 . S:$L(P2) PATH=$P(P2,"\",1,$L(P2,"\")-1)_"\"
117 . Q
118 I %ZOS="UNIX" D Q PATH
119 . S P1=PATH_$S($E(PATH,$L(PATH))'="/":"/*",1:"*"),P2=$ZSEARCH(P1)
120 . S:$L(P2) PATH=$P(P2,"/",1,$L(P2,"/")-1)_"/"
121 . Q
122 Q PATH
123 ;
124DEFDIR(DF) ;ef. Default Dir and frmt
125 ;Need to handle NT, VMS and Linux
126 N %ZOS,P1,P2 S %ZOS=$$OS^%ZOSV,DF=$G(DF)
127 Q:DF="." "" ;Special way to get current dir.
128 S:DF="" DF=$G(^XTV(8989.3,1,"DEV"))
129 Q:DF="" ""
130 ;Check syntax, VMS needs disk:[dir] or logical:
131 I %ZOS="VMS" D
132 . I DF[":" S P1=$P(DF,":")_":",P2=$P(DF,":",2)
133 . E S P1="",P2=DF
134 . I P1="",P2["$" S P1=P2,P2="" ;Could be a logical
135 . I $L(P2) S:P2'["[" P2="["_P2 S:P2'["]" P2=P2_"]"
136 . S DF=P1_P2 S:DF'[":" DF=DF_":"
137 . Q
138 ;Check syntax, Unix needs /mnt/fl, ./fl
139 I %ZOS="UNIX" D
140 . S DF=$TR(DF,"\","/")
141 . S:$E(DF,$L(DF))'="/" DF=DF_"/"
142 . Q
143 ;Check syntax, NT needs c:\dir\
144 I %ZOS="NT" D
145 . N P1,P2
146 . I DF[":" S P1=$P(DF,":")_":",P2=$P(DF,":",2)
147 . E S P1="",P2=DF
148 . S P2=$TR(P2,"/","\")
149 . I $L(P2) S:".\"'[$E(P2,1) P2="\"_P2 S:$E(P2,$L(P2))'="\" P2=P2_"\"
150 . S DF=P1_P2
151 . Q
152 S DF=$$TRNLNM(DF) ;Resolve logicals
153 Q DF
154 ;
155FL(X) ;Fl len
156 N ZOSHP1,ZOSHP2
157 S ZOSHP1=$P(X,"."),ZOSHP2=$P(X,".",2)
158 I $L(ZOSHP1)>8 S X=4 Q
159 I $L(ZOSHP2)>3 S X=4 Q
160 Q
161 ;
162STATUS() ;ef,SR. Return EOF status
163 U $I
164 Q $$EOF($ZEOF)
165 ;
166EOF(X) ;Eof flag, pass in $ZEOF
167 Q (X=-1)
168 ;
169MAKEREF(HF,IX,OVF) ;Internal call to rebuild global ref.
170 ;Return %ZISHF,%ZISHO,%ZISHI,%ZISUB
171 N I,F,MX
172 S OVF=$G(OVF,"%ZISHOF")
173 S %ZISHI=$QS(HF,IX),MX=$QL(HF) ;
174 S F=$NA(@HF,IX-1) ;Get first part
175 I IX=1 S %ZISHF=F_"(%ZISHI" ;Build root, IX=1
176 I IX>1 S %ZISHF=$E(F,1,$L(F)-1)_",%ZISHI" ;Build root
177 S %ZISHO=%ZISHF_","_OVF_",%OVFCNT)" ;Make overflow
178 F I=IX+1:1:MX S %ZISHF=%ZISHF_",%ZISUB("_I_")",%ZISUB(I)=$QS(HF,I)
179 S %ZISHF=%ZISHF_")"
180 Q
181 ;
182READNXT(REC) ;Read any sized record into array. %ZB has terminator
183 N %,I,X,$ES,$ET S REC="",$ET="D READNX^%ZISH Q"
184 U IO R X:5 S %ZB=$A($ZB),REC=$E(X,1,255)
185 Q:$L(X)<256
186 S %=256 F I=1:1 Q:$L(X)<% S REC(I)=$E(X,%,%+254),%=%+255
187 Q
188READNX ;Check for EOF
189 I $ZE["ENDOFFILE" S %ZA=-1
190 S $EC=""
191 Q
192 ;
193FTG(%ZX1,%ZX2,%ZX3,%ZX4,%ZX5) ;ef,SR. Unload contents of host file into global
194 ;p1=hostf file directory
195 ;p2=host file name
196 ;p3= $NAME REFERENCE INCLUDING STARTING SUBSCRIPT
197 ;p4=INCREMENT SUBSCRIPT
198 ;p5=Overflow subscript, defaults to "OVF"
199 N %ZA,%ZB,%ZC,X,%OVFCNT,%ZISHF,%ZISHO,POP,%ZISUB,$ES,$ET
200 N I,%ZISH,%ZISH1,%ZISHI,%ZISHL,%ZISHOF,%ZISHOX,%ZISHS,%ZX,%ZISHY
201 S %ZX1=$$DEFDIR($G(%ZX1)),%ZISHOF=$G(%ZX5,"OVF")
202 D MAKEREF(%ZX3,%ZX4,"%ZISHOF")
203 D OPEN^%ZISH(,%ZX1,%ZX2,"R")
204 I POP Q 0
205 S %ZC=1,%ZA=0,$ET="S %ZC=0,%ZA=-1,$EC="""" Q"
206 U IO F K %XX D READNXT(.%XX) Q:$$EOF($ZEOF)!%ZA D
207 . S @%ZISHF=%XX
208 . I $D(%XX)>2 F %OVFCNT=1:1 Q:'$D(%XX(%OVFCNT)) S @%ZISHO=%XX(%OVFCNT)
209 . S %ZISHI=%ZISHI+1
210 . Q
211 D CLOSE() ;Normal exit
212 Q %ZC
213 ;
214GTF(%ZX1,%ZX2,%ZX3,%ZX4) ;ef,SR. Load contents of global to host file.
215 ;p1=$NAME of global reference
216 ;p2=incrementing subscript
217 ;p3=host file directory
218 ;p4=host file name
219 N %ZISHY,%ZISHOX
220 S %ZISHY=$$MGTF(%ZX1,%ZX2,%ZX3,%ZX4,"W")
221 Q %ZISHY
222 ;
223GATF(%ZX1,%ZX2,%ZX3,%ZX4) ;ef,SR. Append to host file.
224 ;
225 ;p1=$NAME of global reference
226 ;p2=incrementing subscript
227 ;p3=host file directory
228 ;p4=host file name
229 N %ZISHY
230 S %ZISHY=$$MGTF(%ZX1,%ZX2,%ZX3,%ZX4,"A")
231 Q %ZISHY
232 ;
233MGTF(%ZX1,%ZX2,%ZX3,%ZX4,%ZX5) ;
234 ;p1=$NAME of global reference
235 ;p2=incrementing subscript
236 ;p3=host file directory
237 ;p4=host file name
238 N %ZISH,%ZISH1,%ZISHI,%ZISHL,%ZISHS,%ZISHOX,IO,%ZX,Y,%ZC
239 D MAKEREF(%ZX1,%ZX2)
240 D OPEN^%ZISH(,$G(%ZX3),%ZX4,%ZX5) ;Default dir set in open
241 I POP Q 0
242 N $ETRAP S $ETRAP="S $EC="""" D CLOSE^%ZISH() Q 0"
243 F Q:'($D(@%ZISHF)#2) S %ZX=@%ZISHF,%ZISHI=%ZISHI+1 U IO W %ZX,!
244 D CLOSE()
245 Q 1
246 ;
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