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PDP-10 Archives
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bb-kl11f-bm_tops20_v7_0_atpch1_19
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autopatch/cblio.c11
There are 2 other files named cblio.c11 in the archive. Click here to see a list.
INS 29/1 ;11C1
;JSM 22-APR-85 [1143] Change where progs. fail if missing ISAM files
;MJC 28-MAR-85 [1141] Search 9 char VALUE OF ID for a separator before
; assuming it is the old style.
;BCM 27-Mar-85 [1140] Make PA1050 allocate buffers in prealloc area.
;KWS 28-MAR-85 [1137] Fix the lookup of overlay files.
REP 79/5 ;11C2
MOVX AC3,<<FLD .JSAOF,JS%DEV>!<FLD .JSAOF,DIR>!<FLD .JSAOF,JS%NAM>!<FLD .JSAOF,JS%TYP>!<FLD .JSAOF,JS%GEN>!JS%PAF>
WIT
MOVX AC3,<<FLD .JSAOF,JS%DEV>!<FLD .JSAOF,JS%DIR>!<FLD .JSAOF,JS%NAM>!<FLD .JSAOF,JS%TYP>!<FLD .JSAOF,JS%GEN>!JS%PAF> ;[1137]
REP 35/19 ;11C3
JRST [CAIE AC1,600130 ;INVALID SMU ACCESS?
JRST [OUTSTR [ASCIZ /RESET time /]
JRST OCPERR ]
WIT
JRST [CAIE AC1,OPNX9 ;[1143] INVALID SMU ACCESS
JRST RSTID1 ;[1143] IF FNF,GO SET FLAG AND LET USER GO TO OPEN
REP 75/19 ;11C4
RSTID1: HLLZ AC1,D.F1(I16) ;[377] GET FLG1 PARMS
TXNN AC1,B%OPTF ;[374] OPTIONAL FILE?
JRST RSTID8 ;[323] NO, FATAL
WIT
RSTID1: POP PP,AC1 ;[1143] GET BACK TO RIGHT PLACE ON STACK
REP 81/19 ;11C5
POP PP,.JBFF ;RESTORE THE STACK
WIT
POP PP,.JBFF ;RESTORE THE STACK ;[1143] ACTUALLY RESTORES
;.JBFF FROM STACK
REP 18/23 ;11C6
MOVX AC3,<<FLD .JSAOF,JS%DEV>!<FLD .JSAOF,DIR>!JS%PAF>
WIT
MOVX AC3,<<FLD .JSAOF,JS%DEV>!<FLD .JSAOF,JS%DIR>!JS%PAF> ;[1137]
REP 28/23 ;11C7
BLT AC1,.GJJFN(AC3)
WIT
BLT AC1,.GJF2(AC3) ;[1137]
REP 5/24 ;11C8
EXP 0,0,0
WIT
EXP 0,0,0,0 ;[1137]
REP 91/40 ;11C9
COMPT. AC1, ;DO IT
WIT
;**;[1140] At OPNFNF+6L
TXNN AC16,OPN%EX ;[1140] IF OPEN EXTEND
JRST UNXTND ;[1140] ELSE SKIP
PUSH PP,.JBFF ;[1140] SAVE .JBFF
HLRZ AC11,D.BL(I16) ;[1140] PNT TO BUFFER LOCATION
MOVEM AC11,.JBFF ;[1140] SO PA1050 STARTS THERE
UNXTND: COMPT. AC1, ;DO IT
TDZA AC11,AC11 ;[1140] CLEAR FOR FAILURE
SETOI AC11, ;[1140] ELSE WE SUCCEED
TXNE AC16,OPN%EX ;[1140] OPEN EXTEND?
POP PP,.JBFF ;[1140] YES, RESTORE END-OF-CORE PNTR
SKIPN AC11 ;[1140] SKIP FOR SUCCESS
REP 87/63 ;11C10
IBP AC1 ;DELETE "<"
OCPT1P: ILDB AC0,AC1
IDPB AC0,AC5
CAIE AC0,">" ;END OF DIRECTORY?
WIT
IBP AC1 ;DELETE LEFT ANGLE BRACKET
OCPT1P: ILDB AC0,AC1
IDPB AC0,AC5
CAIE AC0,^O76 ;END OF DIRECTORY?
REP 108/63 ;11C11
CAIE AC6,9 ;IS IT 9 EXACTLY?
JRST OCPT7 ;NO, CONVERT STRING TO ASCIZ
JRST OCPT9 ;YES, USE OLD METHOD
;HERE FOR ISAM .IDA FILE
OCPT4A: MOVE AC5,[POINT 6,DFILNM(I12)]; [431] .IDA - SO VALUE-ID IS HERE
MOVE AC10,FID.PT ;GET STORAGE POINTER
MOVEI AC6,9 ;ASSUME 9 CHAR FOR NOW
;USE OLD METHOD BY DEFAULT
OCPT9: TLNN AC5,600 ; IS VID EBCDIC?
JRST OCPT9E ;YES
TLNN AC5,100 ;IS VID ASCII?
JRST OCPT9S ;NO, MUST BE SIXBIT
; JRST OCPT9A ;YES
OCPT9A: ILDB C,AC5 ;PICK UP A CHAR
CAIE C," " ;IGNORE SPACES
IDPB C,AC10 ;OTHERWISE STORE
CAIE AC6,4 ;IS IT TIME FOR "."?
SOJN AC6,OCPT9A ;NO, LOOP 'TIL DONE
JUMPE AC6,OCPT7Z ;ALL DONE
MOVEI C,"."
IDPB C,AC10
SOJN AC6,OCPT9A ;BACK FOR EXTENSION
OCPT9E: ILDB C,AC5 ;PICK UP A CHAR
LDB C,PTR.97## ; CONVERT TO ASCII
CAIE C," " ;IGNORE SPACES
IDPB C,AC10 ;STORE IN E BLOCK
CAIE AC6,4 ;IS IT TIME FOR "."?
SOJN AC6,OCPT9E ;NO, LOOP 'TIL DONE
JUMPE AC6,OCPT7Z ;ALL DONE
MOVEI C,"."
IDPB C,AC10
SOJN AC6,OCPT9E ;BACK FOR EXTENSION
OCPT9S: ILDB C,AC5 ;PICK UP A CHAR
LDB C,PTR.67## ; CONVERT TO ASCII
CAIE C," " ;IGNORE SPACES
IDPB C,AC10 ;STORE IN E BLOCK
CAIE AC6,4 ;IS IT TIME FOR "."?
SOJN AC6,OCPT9S ;NO, LOOP 'TIL DONE
JUMPE AC6,OCPT7Z ;ALL DONE
MOVEI C,"."
IDPB C,AC10
SOJN AC6,OCPT9S ;BACK FOR EXTENSION
OCPT7: TLNN AC5,600 ; IS VID EBCDIC?
WIT
;[1141]CONVERT SIXBIT OR EBCDIC FILENAME TO ASCII SO WE CAN SCAN IT FOR
;[1141]FILENAME SEPARATOR CHARACTERS
OPCT7: TLNN AC5,600 ; IS VID EBCDIC?
INS 180/63 ;11C12
LDB AC6,F.BSID ;[1141]GET SIZE OF VALUE OF ID
SKIPN AC6 ;[1141]
MOVEI AC6,9 ;[1141]ASSUME 9 BY DEFAULT
CAIE AC6,9 ;[1141]IS IT 9 EXACTLY?
JRST OCPT2 ;[1141]NO, DONE - GO SET UP FOR GTJFN
;[1141]LOOK FOR SEPARATORS
;[1141]USE OLD METHOD IF NONE FOUND
MOVE AC10,FID.PT ;[1141]GET STORAGE POINTER
OCPTSP: ILDB C,AC10 ;[1141]PICK UP A CHAR
CAIE C,"." ;[1141]PERIOD?
CAIN C,":" ;[1141]OR COLON?
JRST OCPT2 ;[1141]YES DON'T CONVERT
CAIE C,^O74 ;[1141]LEFT ANGLE BRACKET?
CAIN C,"[" ;[1141]OR LEFT SQUARE BRACKET?
JRST OCPT2 ;[1141]YES DON'T CONVERT
CAIN C,";" ;[1141]OR MAYBE ";"
JRST OCPT2 ;[1141]YES DON'T CONVERT
SOJN AC6,OCPTSP ;[1141]LOOP TILL DONE OR SEPARATOR FOUND
;[1141]NO SEPARATOR. USE OLD METHOD.
MOVE AC5,F.WVID(I16) ;[1141]BYTE-PTR TO VALUE OF ID
MOVE AC10,FID.PT ;[1141]GET STORAGE POINTER
MOVEI AC6,9 ;[1141]LENGTH 9
JRST OCPT9 ;[1141]CONVERT AGAIN
;HERE FOR ISAM .IDA FILE
OCPT4A: MOVE AC5,[POINT 6,DFILNM(I12)]; [431] .IDA - SO VALUE-ID IS HERE
MOVE AC10,FID.PT ;GET STORAGE POINTER
MOVEI AC6,9 ;ASSUME 9 CHAR FOR NOW
;USE OLD METHOD BY DEFAULT
OCPT9: TLNN AC5,600 ; IS VID EBCDIC?
JRST OCPT9E ;YES
TLNN AC5,100 ;IS VID ASCII?
JRST OCPT9S ;NO, MUST BE SIXBIT
; JRST OCPT9A ;YES
OCPT9A: ILDB C,AC5 ;PICK UP A CHAR
CAIE C," " ;IGNORE SPACES
IDPB C,AC10 ;OTHERWISE STORE
CAIE AC6,4 ;IS IT TIME FOR "."?
SOJN AC6,OCPT9A ;NO, LOOP 'TIL DONE
JUMPE AC6,OCPT9Z ;[1141]ALL DONE
MOVEI C,"."
IDPB C,AC10
SOJN AC6,OCPT9A ;BACK FOR EXTENSION
JRST OCPT9Z ;[1141]DONE
OCPT9E: ILDB C,AC5 ;PICK UP A CHAR
LDB C,PTR.97## ; CONVERT TO ASCII
CAIE C," " ;IGNORE SPACES
IDPB C,AC10 ;STORE IN E BLOCK
CAIE AC6,4 ;IS IT TIME FOR "."?
SOJN AC6,OCPT9E ;NO, LOOP 'TIL DONE
JUMPE AC6,OCPT9Z ;[1141]ALL DONE
MOVEI C,"."
IDPB C,AC10
SOJN AC6,OCPT9E ;BACK FOR EXTENSION
JRST OCPT9Z ;[1141]DONE
OCPT9S: ILDB C,AC5 ;PICK UP A CHAR
LDB C,PTR.67## ; CONVERT TO ASCII
CAIE C," " ;IGNORE SPACES
IDPB C,AC10 ;STORE IN E BLOCK
CAIE AC6,4 ;IS IT TIME FOR "."?
SOJN AC6,OCPT9S ;NO, LOOP 'TIL DONE
JUMPE AC6,OCPT9Z ;[1141]ALL DONE
MOVEI C,"."
IDPB C,AC10
SOJN AC6,OCPT9S ;BACK FOR EXTENSION
OCPT9Z: SETZ C, ;[1141]
IDPB C,AC10 ;[1141]STORE NUL AT END
REP 260/63 ;11C13
COMPT. AC1, ; [431] OPEN FILE
WIT
;**;[1140] At OCPT10+55L
TXNN AC16,OPN%EX ;[1140] IF OPEN EXTEND
JRST NOXTND ;[1140] ELSE SKIP
PUSH PP,.JBFF ;[1140] SAVE .JBFF
HLRZ AC11,D.BL(I16) ;[1140] AND PNT IT TO BUFFER LOCATION
MOVEM AC11,.JBFF ;[1140] PA1050 MAKES BUFFER RING THERE
NOXTND: COMPT. AC1, ; [431] OPEN FILE
TDZA AC11,AC11 ;[1140] CLEAR AC11 TO FLAG FAILURE
SETOI AC11, ;[1140] ELSE, FLAG SUCCESS
TXNE AC16,OPN%EX ;[1140] OPEN EXTEND?
POP PP,.JBFF ;[1140] RESTORE END OF CORE PNTR
SKIPN AC11 ;[1140] SKIP RETURN IF SUCCESS
SUM 115500