VistA-FOIAVistA/r/HEALTH_LEVEL_SEVEN-HL/HLCSAC.m

79 lines
2.0 KiB
Mathematica

HLCSAC ;ISCSF/RWF - MPI direct connect client ;05/31/2000 09:40
;;1.6;HEALTH LEVEL SEVEN;**43,64**;Jul 17,1995
;
EN(HLDP,INPUT,OUTPUT) ;Call to do direct connect to MPI
N HCSCMD,HLCS,HCSDAT,HCSER,HCSEXIT,HCSTRACE,HLDT1,HLOS
N HLDRETR,HLDBSIZE,HLDREAD,HLDBACK,HLDWAIT,HLTCPADD,HLTCPORT,HLTCPCS,HLTCPLNK,X,Y
;HLCS=error
S HLCS="",HCSTRACE="C: ",POP=1
N $ESTACK,$ETRAP S $ETRAP="D ERROR^HLCSAC"
D SETUP G:HLCS ERR
D OPEN G:HLCS ERR
D HELO G:HLCS ERR
D DATA G:HLCS ERR
D TURN G:HLCS ERR
D GET G:HLCS ERR
D QUIT
Q 0
ERR ;Report back an error
D TRACE("ERROR "_HLCS)
D:'POP QUIT
Q HLCS
;
ERROR ;Trap an error
D ^%ZTER G UNWIND^%ZTER
;
OPEN ;Open connection
N HLI
D TRACE("Make Connection")
F HLI=1:1:HLDRETR D Q:'POP
. D CALL^%ZISTCP(HLTCPADD,HLTCPORT,1)
I POP S HLCS="-1^Inital Connection Failed" Q
D TRACE("Got Connection")
U IO
Q
HELO ;start conversation
S X=$$POST("HELO "_$$KSP^XUPARAM("WHERE"))
I $E(X,1)'=2 S HLCS="-1^Initial HELO Failed"
I $E(X,1,3)="421" S HLCS="-1^Busy"
Q
DATA ;Send data
D TRACE("Send Data")
D SDATA^HLCSAS1(INPUT,"MPI"),CREAD^HLCSAS
I $E(HCSCMD,1)'=2 S HLCS="-1^No 220 after send "_HCSDAT Q
Q
;
TURN ;Turn channel
S X=$$POST("TURN ") I $E(X,1)'=2 S HLCS="-1^No 220 after Turn"
Q
GET ;Get responce
D CREAD^HLCSAS I HCSCMD[220 G GET
I HCSCMD'["DATA" S HLCS="-1^No DATA cmd "_HCSCMD Q
D DATA^HLCSAS1(OUTPUT)
Q
QUIT ;Shut down
D SEND^HLCSAS("QUIT ")
D CLOSE^%ZISTCP,USE^%ZISUTL("HCS-HOME"),RMDEV^%ZISUTL("HCS-HOME")
Q
;
POST(MSG) ;Send a command and get responce
D SEND^HLCSAS(MSG)
D CREAD^HLCSAS
Q HCSCMD
;
TRACE(S1) ;
Q
N %,H
I S1=-1 K ^TMP("HCSA",$J) Q
S H=$P($H,",",2),H=(H\3600)_":"_(H#3600\60)_":"_(H#60)_" "
L +^TMP("HCSA",$J) S %=$G(^TMP("HCSA",$J,0))+1,^(0)=%,^(%)=H_HCSTRACE_S1 L -^TMP("HCSA",$J)
Q
SETUP ;
I ($G(HLDP)']"")!($G(INPUT)']"")!($G(OUTPUT)']"") S HLCS="-1^Missing input paramerter" Q
S X=$$INIT^HLCSTCP
I 'X S HLCS="-1^Bad Logical Link" Q
I $G(HLP("ACKTIME")) S HLDREAD=HLP("ACKTIME")
S (HCS("STAT"),HCSEXIT)=0
D TRACE(-1),TRACE("Client Setup")
Q