| 1 | C----------------------------------------------------------------------- |
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| 2 | MODULE BACIO_MODULE |
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| 3 | C$$$ F90-MODULE DOCUMENTATION BLOCK |
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| 4 | C |
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| 5 | C F90-MODULE: BACIO_MODULE BYTE-ADDRESSABLE I/O MODULE |
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| 6 | C PRGMMR: IREDELL ORG: NP23 DATE: 98-06-04 |
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| 7 | C |
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| 8 | C ABSTRACT: MODULE TO SHARE FILE DESCRIPTORS |
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| 9 | C IN THE BYTE-ADDESSABLE I/O PACKAGE. |
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| 10 | C |
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| 11 | C PROGRAM HISTORY LOG: |
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| 12 | C 98-06-04 IREDELL |
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| 13 | C |
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| 14 | C ATTRIBUTES: |
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| 15 | C LANGUAGE: FORTRAN 90 |
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| 16 | C |
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| 17 | C$$$ |
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| 18 | INTEGER,EXTERNAL:: BACIO |
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| 19 | INTEGER,DIMENSION(999),SAVE:: FD=999*0 |
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| 20 | INTEGER,DIMENSION(20),SAVE:: BAOPTS=0 |
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| 21 | INCLUDE 'baciof.h' |
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| 22 | END |
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| 23 | C----------------------------------------------------------------------- |
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| 24 | SUBROUTINE BASETO(NOPT,VOPT) |
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| 25 | C$$$ SUBPROGRAM DOCUMENTATION BLOCK |
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| 26 | C |
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| 27 | C SUBPROGRAM: BASETO BYTE-ADDRESSABLE SET OPTIONS |
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| 28 | C PRGMMR: IREDELL ORG: W/NMC23 DATE: 1998-06-04 |
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| 29 | C |
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| 30 | C ABSTRACT: SET OPTIONS FOR BYTE-ADDRESSABLE I/O. |
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| 31 | C ALL OPTIONS DEFAULT TO 0. |
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| 32 | C OPTION 1: BLOCKED READING OPTION |
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| 33 | C IF THE OPTION VALUE IS 1, THEN THE READING IS BLOCKED |
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| 34 | C INTO FOUR 4096-BYTE BUFFERS. THIS MAY BE EFFICIENT IF |
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| 35 | C THE READS WILL BE REQUESTED IN MUCH SMALLER CHUNKS. |
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| 36 | C OTHERWISE, EACH CALL TO BAREAD INITIATES A PHYSICAL READ. |
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| 37 | C |
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| 38 | C PROGRAM HISTORY LOG: |
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| 39 | C 1998-06-04 IREDELL |
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| 40 | C |
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| 41 | C USAGE: CALL BASETO(NOPT,VOPT) |
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| 42 | C INPUT ARGUMENTS: |
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| 43 | C NOPT INTEGER OPTION NUMBER |
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| 44 | C VOPT INTEGER OPTION VALUE |
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| 45 | C |
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| 46 | C MODULES USED: |
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| 47 | C BACIO_MODULE BYTE-ADDRESSABLE I/O FORTRAN INTERFACE |
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| 48 | C |
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| 49 | C ATTRIBUTES: |
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| 50 | C LANGUAGE: FORTRAN 90 |
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| 51 | C |
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| 52 | C$$$ |
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| 53 | USE BACIO_MODULE |
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| 54 | INTEGER NOPT,VOPT |
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| 55 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 56 | IF(NOPT.GE.1.AND.NOPT.LE.20) BAOPTS(NOPT)=VOPT |
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| 57 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 58 | END |
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| 59 | C----------------------------------------------------------------------- |
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| 60 | SUBROUTINE BAOPEN(LU,CFN,IRET) |
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| 61 | C$$$ SUBPROGRAM DOCUMENTATION BLOCK |
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| 62 | C |
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| 63 | C SUBPROGRAM: BAOPEN BYTE-ADDRESSABLE OPEN |
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| 64 | C PRGMMR: IREDELL ORG: W/NMC23 DATE: 1998-06-04 |
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| 65 | C |
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| 66 | C ABSTRACT: OPEN A BYTE-ADDRESSABLE FILE. |
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| 67 | C |
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| 68 | C PROGRAM HISTORY LOG: |
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| 69 | C 1998-06-04 IREDELL |
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| 70 | C |
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| 71 | C USAGE: CALL BAOPEN(LU,CFN,IRET) |
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| 72 | C INPUT ARGUMENTS: |
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| 73 | C LU INTEGER UNIT TO OPEN |
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| 74 | C CFN CHARACTER FILENAME TO OPEN |
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| 75 | C (CONSISTING OF NONBLANK PRINTABLE CHARACTERS) |
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| 76 | C OUTPUT ARGUMENTS: |
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| 77 | C IRET INTEGER RETURN CODE |
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| 78 | C |
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| 79 | C MODULES USED: |
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| 80 | C BACIO_MODULE BYTE-ADDRESSABLE I/O FORTRAN INTERFACE |
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| 81 | C |
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| 82 | C SUBPROGRAMS CALLED: |
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| 83 | C BACIO BYTE-ADDRESSABLE I/O C PACKAGE |
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| 84 | C |
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| 85 | C ATTRIBUTES: |
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| 86 | C LANGUAGE: FORTRAN 90 |
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| 87 | C |
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| 88 | C$$$ |
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| 89 | USE BACIO_MODULE |
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| 90 | CHARACTER CFN*(*) |
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| 91 | CHARACTER(80) CMSG |
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| 92 | INTEGER SIZE = 1 |
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| 93 | |
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| 94 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 95 | IF(LU.LT.001.OR.LU.GT.999) THEN |
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| 96 | IRET=6 |
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| 97 | RETURN |
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| 98 | ENDIF |
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| 99 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 100 | IRET=BACIO(BACIO_OPENRW,IB,JB,SIZE,NB,KA,FD(LU),CFN,A) |
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| 101 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 102 | END |
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| 103 | C----------------------------------------------------------------------- |
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| 104 | SUBROUTINE BAOPENR(LU,CFN,IRET) |
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| 105 | C$$$ SUBPROGRAM DOCUMENTATION BLOCK |
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| 106 | C |
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| 107 | C SUBPROGRAM: BAOPENR BYTE-ADDRESSABLE OPEN |
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| 108 | C PRGMMR: IREDELL ORG: W/NMC23 DATE: 1998-06-04 |
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| 109 | C |
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| 110 | C ABSTRACT: OPEN A BYTE-ADDRESSABLE FILE FOR READ ONLY. |
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| 111 | C |
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| 112 | C PROGRAM HISTORY LOG: |
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| 113 | C 1998-06-04 IREDELL |
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| 114 | C |
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| 115 | C USAGE: CALL BAOPENR(LU,CFN,IRET) |
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| 116 | C INPUT ARGUMENTS: |
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| 117 | C LU INTEGER UNIT TO OPEN |
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| 118 | C CFN CHARACTER FILENAME TO OPEN |
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| 119 | C (CONSISTING OF NONBLANK PRINTABLE CHARACTERS) |
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| 120 | C OUTPUT ARGUMENTS: |
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| 121 | C IRET INTEGER RETURN CODE |
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| 122 | C |
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| 123 | C MODULES USED: |
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| 124 | C BACIO_MODULE BYTE-ADDRESSABLE I/O FORTRAN INTERFACE |
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| 125 | C |
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| 126 | C SUBPROGRAMS CALLED: |
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| 127 | C BACIO BYTE-ADDRESSABLE I/O C PACKAGE |
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| 128 | C |
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| 129 | C ATTRIBUTES: |
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| 130 | C LANGUAGE: FORTRAN 90 |
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| 131 | C |
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| 132 | C$$$ |
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| 133 | USE BACIO_MODULE |
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| 134 | CHARACTER CFN*(*) |
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| 135 | INTEGER SIZE = 1 |
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| 136 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 137 | IF(LU.LT.001.OR.LU.GT.999) THEN |
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| 138 | IRET=6 |
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| 139 | RETURN |
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| 140 | ENDIF |
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| 141 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 142 | IRET=BACIO(BACIO_OPENR,IB,JB,SIZE,NB,KA,FD(LU),CFN,A) |
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| 143 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 144 | END |
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| 145 | C----------------------------------------------------------------------- |
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| 146 | SUBROUTINE BAOPENW(LU,CFN,IRET) |
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| 147 | C$$$ SUBPROGRAM DOCUMENTATION BLOCK |
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| 148 | C |
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| 149 | C SUBPROGRAM: BAOPENW BYTE-ADDRESSABLE OPEN |
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| 150 | C PRGMMR: IREDELL ORG: W/NMC23 DATE: 1998-06-04 |
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| 151 | C |
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| 152 | C ABSTRACT: OPEN A BYTE-ADDRESSABLE FILE FOR WRITE ONLY. |
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| 153 | C |
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| 154 | C PROGRAM HISTORY LOG: |
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| 155 | C 1998-06-04 IREDELL |
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| 156 | C |
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| 157 | C USAGE: CALL BAOPENW(LU,CFN,IRET) |
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| 158 | C INPUT ARGUMENTS: |
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| 159 | C LU INTEGER UNIT TO OPEN |
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| 160 | C CFN CHARACTER FILENAME TO OPEN |
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| 161 | C (CONSISTING OF NONBLANK PRINTABLE CHARACTERS) |
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| 162 | C OUTPUT ARGUMENTS: |
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| 163 | C IRET INTEGER RETURN CODE |
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| 164 | C |
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| 165 | C MODULES USED: |
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| 166 | C BACIO_MODULE BYTE-ADDRESSABLE I/O FORTRAN INTERFACE |
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| 167 | C |
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| 168 | C SUBPROGRAMS CALLED: |
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| 169 | C BACIO BYTE-ADDRESSABLE I/O C PACKAGE |
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| 170 | C |
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| 171 | C ATTRIBUTES: |
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| 172 | C LANGUAGE: FORTRAN 90 |
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| 173 | C |
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| 174 | C$$$ |
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| 175 | USE BACIO_MODULE |
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| 176 | CHARACTER CFN*(*) |
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| 177 | INTEGER SIZE = 1 |
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| 178 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 179 | IF(LU.LT.001.OR.LU.GT.999) THEN |
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| 180 | IRET=6 |
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| 181 | RETURN |
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| 182 | ENDIF |
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| 183 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 184 | IRET=BACIO(BACIO_OPENWT,IB,JB,SIZE,NB,KA,FD(LU),CFN,A) |
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| 185 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 186 | END |
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| 187 | C----------------------------------------------------------------------- |
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| 188 | SUBROUTINE BAOPENWT(LU,CFN,IRET) |
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| 189 | C$$$ SUBPROGRAM DOCUMENTATION BLOCK |
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| 190 | C |
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| 191 | C SUBPROGRAM: BAOPENWT BYTE-ADDRESSABLE OPEN |
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| 192 | C PRGMMR: IREDELL ORG: W/NMC23 DATE: 1998-06-04 |
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| 193 | C |
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| 194 | C ABSTRACT: OPEN A BYTE-ADDRESSABLE FILE FOR WRITE ONLY WITH TRUNCATION. |
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| 195 | C |
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| 196 | C PROGRAM HISTORY LOG: |
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| 197 | C 1998-06-04 IREDELL |
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| 198 | C |
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| 199 | C USAGE: CALL BAOPENWT(LU,CFN,IRET) |
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| 200 | C INPUT ARGUMENTS: |
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| 201 | C LU INTEGER UNIT TO OPEN |
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| 202 | C CFN CHARACTER FILENAME TO OPEN |
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| 203 | C (CONSISTING OF NONBLANK PRINTABLE CHARACTERS) |
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| 204 | C OUTPUT ARGUMENTS: |
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| 205 | C IRET INTEGER RETURN CODE |
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| 206 | C |
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| 207 | C MODULES USED: |
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| 208 | C BACIO_MODULE BYTE-ADDRESSABLE I/O FORTRAN INTERFACE |
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| 209 | C |
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| 210 | C SUBPROGRAMS CALLED: |
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| 211 | C BACIO BYTE-ADDRESSABLE I/O C PACKAGE |
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| 212 | C |
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| 213 | C ATTRIBUTES: |
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| 214 | C LANGUAGE: FORTRAN 90 |
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| 215 | C |
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| 216 | C$$$ |
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| 217 | USE BACIO_MODULE |
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| 218 | CHARACTER CFN*(*) |
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| 219 | INTEGER SIZE = 1 |
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| 220 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 221 | IF(LU.LT.001.OR.LU.GT.999) THEN |
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| 222 | IRET=6 |
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| 223 | RETURN |
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| 224 | ENDIF |
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| 225 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 226 | IRET=BACIO(BACIO_OPENWT,IB,JB,SIZE,NB,KA,FD(LU),CFN,A) |
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| 227 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 228 | END |
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| 229 | C----------------------------------------------------------------------- |
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| 230 | SUBROUTINE BAOPENWA(LU,CFN,IRET) |
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| 231 | C$$$ SUBPROGRAM DOCUMENTATION BLOCK |
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| 232 | C |
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| 233 | C SUBPROGRAM: BAOPENWA BYTE-ADDRESSABLE OPEN |
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| 234 | C PRGMMR: IREDELL ORG: W/NMC23 DATE: 1998-06-04 |
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| 235 | C |
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| 236 | C ABSTRACT: OPEN A BYTE-ADDRESSABLE FILE FOR WRITE ONLY WITH APPEND. |
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| 237 | C |
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| 238 | C PROGRAM HISTORY LOG: |
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| 239 | C 1998-06-04 IREDELL |
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| 240 | C |
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| 241 | C USAGE: CALL BAOPENWA(LU,CFN,IRET) |
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| 242 | C INPUT ARGUMENTS: |
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| 243 | C LU INTEGER UNIT TO OPEN |
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| 244 | C CFN CHARACTER FILENAME TO OPEN |
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| 245 | C (CONSISTING OF NONBLANK PRINTABLE CHARACTERS) |
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| 246 | C OUTPUT ARGUMENTS: |
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| 247 | C IRET INTEGER RETURN CODE |
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| 248 | C |
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| 249 | C MODULES USED: |
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| 250 | C BACIO_MODULE BYTE-ADDRESSABLE I/O FORTRAN INTERFACE |
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| 251 | C |
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| 252 | C SUBPROGRAMS CALLED: |
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| 253 | C BACIO BYTE-ADDRESSABLE I/O C PACKAGE |
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| 254 | C |
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| 255 | C ATTRIBUTES: |
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| 256 | C LANGUAGE: FORTRAN 90 |
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| 257 | C |
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| 258 | C$$$ |
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| 259 | USE BACIO_MODULE |
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| 260 | CHARACTER CFN*(*) |
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| 261 | INTEGER SIZE = 1 |
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| 262 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 263 | IF(LU.LT.001.OR.LU.GT.999) THEN |
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| 264 | IRET=6 |
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| 265 | RETURN |
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| 266 | ENDIF |
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| 267 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 268 | IRET=BACIO(BACIO_OPENWA,IB,JB,SIZE,NB,KA,FD(LU),CFN,A) |
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| 269 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 270 | END |
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| 271 | C----------------------------------------------------------------------- |
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| 272 | SUBROUTINE BACLOSE(LU,IRET) |
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| 273 | C$$$ SUBPROGRAM DOCUMENTATION BLOCK |
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| 274 | C |
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| 275 | C SUBPROGRAM: BACLOSE BYTE-ADDRESSABLE CLOSE |
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| 276 | C PRGMMR: IREDELL ORG: W/NMC23 DATE: 1998-06-04 |
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| 277 | C |
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| 278 | C ABSTRACT: CLOSE A BYTE-ADDRESSABLE FILE. |
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| 279 | C |
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| 280 | C PROGRAM HISTORY LOG: |
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| 281 | C 1998-06-04 IREDELL |
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| 282 | C |
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| 283 | C USAGE: CALL BACLOSE(LU,IRET) |
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| 284 | C INPUT ARGUMENTS: |
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| 285 | C LU INTEGER UNIT TO CLOSE |
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| 286 | C OUTPUT ARGUMENTS: |
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| 287 | C IRET INTEGER RETURN CODE |
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| 288 | C |
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| 289 | C MODULES USED: |
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| 290 | C BACIO_MODULE BYTE-ADDRESSABLE I/O FORTRAN INTERFACE |
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| 291 | C |
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| 292 | C SUBPROGRAMS CALLED: |
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| 293 | C BACIO BYTE-ADDRESSABLE I/O C PACKAGE |
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| 294 | C |
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| 295 | C REMARKS: A BAOPEN MUST HAVE ALREADY BEEN CALLED. |
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| 296 | C |
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| 297 | C ATTRIBUTES: |
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| 298 | C LANGUAGE: FORTRAN 90 |
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| 299 | C |
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| 300 | C$$$ |
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| 301 | USE BACIO_MODULE |
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| 302 | INTEGER SIZE = 1 |
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| 303 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 304 | IF(LU.LT.001.OR.LU.GT.999) THEN |
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| 305 | IRET=6 |
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| 306 | RETURN |
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| 307 | ENDIF |
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| 308 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 309 | IRET=BACIO(BACIO_CLOSE,IB,JB,SIZE,NB,KA,FD(LU),CFN,A) |
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| 310 | IF(IRET.EQ.0) FD(LU)=0 |
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| 311 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 312 | END |
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| 313 | C----------------------------------------------------------------------- |
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| 314 | SUBROUTINE BAREAD(LU,IB,NB,KA,A) |
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| 315 | C$$$ SUBPROGRAM DOCUMENTATION BLOCK |
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| 316 | C |
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| 317 | C SUBPROGRAM: BAREAD BYTE-ADDRESSABLE READ |
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| 318 | C PRGMMR: IREDELL ORG: W/NMC23 DATE: 1998-06-04 |
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| 319 | C |
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| 320 | C ABSTRACT: READ A GIVEN NUMBER OF BYTES FROM AN UNBLOCKED FILE, |
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| 321 | C SKIPPING A GIVEN NUMBER OF BYTES. |
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| 322 | C THE PHYSICAL I/O IS BLOCKED INTO FOUR 4096-BYTE BUFFERS |
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| 323 | C IF THE BYTE-ADDRESSABLE OPTION 1 HAS BEEN SET TO 1 BY BASETO. |
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| 324 | C THIS BUFFERED READING IS INCOMPATIBLE WITH NO-SEEK READING. |
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| 325 | C |
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| 326 | C PROGRAM HISTORY LOG: |
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| 327 | C 1998-06-04 IREDELL |
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| 328 | C |
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| 329 | C USAGE: CALL BAREAD(LU,IB,NB,KA,A) |
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| 330 | C INPUT ARGUMENTS: |
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| 331 | C LU INTEGER UNIT TO READ |
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| 332 | C IB INTEGER NUMBER OF BYTES TO SKIP |
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| 333 | C (IF IB<0, THEN THE FILE IS ACCESSED WITH NO SEEKING) |
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| 334 | C NB INTEGER NUMBER OF BYTES TO READ |
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| 335 | C OUTPUT ARGUMENTS: |
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| 336 | C KA INTEGER NUMBER OF BYTES ACTUALLY READ |
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| 337 | C A CHARACTER*1 (NB) DATA READ |
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| 338 | C |
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| 339 | C MODULES USED: |
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| 340 | C BACIO_MODULE BYTE-ADDRESSABLE I/O FORTRAN INTERFACE |
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| 341 | C |
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| 342 | C SUBPROGRAMS CALLED: |
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| 343 | C BACIO BYTE-ADDRESSABLE I/O C PACKAGE |
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| 344 | C |
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| 345 | C REMARKS: A BAOPEN MUST HAVE ALREADY BEEN CALLED. |
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| 346 | C |
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| 347 | C ATTRIBUTES: |
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| 348 | C LANGUAGE: FORTRAN 90 |
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| 349 | C |
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| 350 | C$$$ |
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| 351 | USE BACIO_MODULE |
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| 352 | CHARACTER A(NB) |
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| 353 | CHARACTER CFN |
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| 354 | PARAMETER(NY=4096,MY=4) |
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| 355 | INTEGER NS(MY),NN(MY) |
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| 356 | CHARACTER Y(NY,MY) |
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| 357 | DATA LUX/0/ |
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| 358 | SAVE JY,NS,NN,Y,LUX |
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| 359 | INTEGER SIZE=1 |
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| 360 | INTEGER ZERO=0 |
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| 361 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 362 | IF(FD(LU).LE.0) THEN |
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| 363 | KA=0 |
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| 364 | RETURN |
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| 365 | ENDIF |
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| 366 | IF(IB.LT.0.AND.BAOPTS(1).EQ.1) THEN |
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| 367 | KA=0 |
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| 368 | RETURN |
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| 369 | ENDIF |
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| 370 | IF(NB.LE.0) THEN |
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| 371 | KA=0 |
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| 372 | RETURN |
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| 373 | ENDIF |
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| 374 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 375 | C UNBUFFERED I/O |
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| 376 | IF(BAOPTS(1).NE.1) THEN |
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| 377 | IF(IB.GE.0) THEN |
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| 378 | |
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| 379 | IRET=BACIO(BACIO_READ,IB,JB,SIZE,NB,KA,FD(LU),CFN,A) |
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| 380 | ELSE |
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| 381 | IRET=BACIO(BACIO_READ+BACIO_NOSEEK,ZERO,JB,SIZE,NB,KA, |
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| 382 | & FD(LU),CFN,A) |
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| 383 | ENDIF |
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| 384 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 385 | C BUFFERED I/O |
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| 386 | C GET DATA FROM PREVIOUS CALL IF POSSIBLE |
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| 387 | ELSE |
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| 388 | KA=0 |
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| 389 | IF(LUX.NE.LU) THEN |
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| 390 | JY=0 |
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| 391 | NS=0 |
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| 392 | NN=0 |
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| 393 | ELSE |
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| 394 | DO I=1,MY |
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| 395 | IY=MOD(JY+I-1,MY)+1 |
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| 396 | KY=IB+KA-NS(IY) |
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| 397 | IF(KA.LT.NB.AND.KY.GE.0.AND.KY.LT.NN(IY)) THEN |
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| 398 | K=MIN(NB-KA,NN(IY)-KY) |
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| 399 | A(KA+1:KA+K)=Y(KY+1:KY+K,IY) |
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| 400 | KA=KA+K |
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| 401 | ENDIF |
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| 402 | ENDDO |
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| 403 | ENDIF |
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| 404 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 405 | C SET POSITION AND READ BUFFER AND GET DATA |
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| 406 | IF(KA.LT.NB) THEN |
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| 407 | LUX=ABS(LU) |
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| 408 | JY=MOD(JY,MY)+1 |
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| 409 | NS(JY)=IB+KA |
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| 410 | IRET=BACIO(BACIO_READ,NS(JY),JB,SIZE,NY,NN(JY), |
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| 411 | & FD(LUX),CFN,Y(1,JY)) |
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| 412 | IF(NN(JY).GT.0) THEN |
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| 413 | K=MIN(NB-KA,NN(JY)) |
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| 414 | A(KA+1:KA+K)=Y(1:K,JY) |
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| 415 | KA=KA+K |
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| 416 | ENDIF |
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| 417 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 418 | C CONTINUE TO READ BUFFER AND GET DATA |
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| 419 | DOWHILE(NN(JY).EQ.NY.AND.KA.LT.NB) |
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| 420 | JY=MOD(JY,MY)+1 |
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| 421 | NS(JY)=NS(JY)+NN(JY) |
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| 422 | IRET=BACIO(BACIO_READ+BACIO_NOSEEK,NS(JY),JB,SIZE,NY,NN(JY), |
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| 423 | & FD(LUX),CFN,Y(1,JY)) |
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| 424 | IF(NN(JY).GT.0) THEN |
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| 425 | K=MIN(NB-KA,NN(JY)) |
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| 426 | A(KA+1:KA+K)=Y(1:K,JY) |
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| 427 | KA=KA+K |
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| 428 | ENDIF |
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| 429 | ENDDO |
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| 430 | ENDIF |
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| 431 | ENDIF |
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| 432 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 433 | END |
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| 434 | C----------------------------------------------------------------------- |
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| 435 | SUBROUTINE BAWRITE(LU,IB,NB,KA,A) |
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| 436 | C$$$ SUBPROGRAM DOCUMENTATION BLOCK |
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| 437 | C |
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| 438 | C SUBPROGRAM: BAWRITE BYTE-ADDRESSABLE WRITE |
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| 439 | C PRGMMR: IREDELL ORG: W/NMC23 DATE: 1998-06-04 |
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| 440 | C |
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| 441 | C ABSTRACT: WRITE A GIVEN NUMBER OF BYTES TO AN UNBLOCKED FILE, |
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| 442 | C SKIPPING A GIVEN NUMBER OF BYTES. |
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| 443 | C |
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| 444 | C PROGRAM HISTORY LOG: |
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| 445 | C 1998-06-04 IREDELL |
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| 446 | C |
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| 447 | C USAGE: CALL BAWRITE(LU,IB,NB,KA,A) |
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| 448 | C INPUT ARGUMENTS: |
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| 449 | C LU INTEGER UNIT TO WRITE |
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| 450 | C IB INTEGER NUMBER OF BYTES TO SKIP |
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| 451 | C (IF IB<0, THEN THE FILE IS ACCESSED WITH NO SEEKING) |
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| 452 | C NB INTEGER NUMBER OF BYTES TO WRITE |
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| 453 | C A CHARACTER*1 (NB) DATA TO WRITE |
|---|
| 454 | C OUTPUT ARGUMENTS: |
|---|
| 455 | C KA INTEGER NUMBER OF BYTES ACTUALLY WRITTEN |
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| 456 | C |
|---|
| 457 | C MODULES USED: |
|---|
| 458 | C BACIO_MODULE BYTE-ADDRESSABLE I/O FORTRAN INTERFACE |
|---|
| 459 | C |
|---|
| 460 | C SUBPROGRAMS CALLED: |
|---|
| 461 | C BACIO BYTE-ADDRESSABLE I/O C PACKAGE |
|---|
| 462 | C |
|---|
| 463 | C REMARKS: A BAOPEN MUST HAVE ALREADY BEEN CALLED. |
|---|
| 464 | C |
|---|
| 465 | C ATTRIBUTES: |
|---|
| 466 | C LANGUAGE: FORTRAN 90 |
|---|
| 467 | C |
|---|
| 468 | C$$$ |
|---|
| 469 | USE BACIO_MODULE |
|---|
| 470 | CHARACTER A(NB) |
|---|
| 471 | CHARACTER CFN |
|---|
| 472 | INTEGER SIZE=1 |
|---|
| 473 | INTEGER ZERO=0 |
|---|
| 474 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 475 | IF(FD(LU).LE.0) THEN |
|---|
| 476 | KA=0 |
|---|
| 477 | RETURN |
|---|
| 478 | ENDIF |
|---|
| 479 | IF(NB.LE.0) THEN |
|---|
| 480 | KA=0 |
|---|
| 481 | RETURN |
|---|
| 482 | ENDIF |
|---|
| 483 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 484 | IF(IB.GE.0) THEN |
|---|
| 485 | IRET=BACIO(BACIO_WRITE,IB,JB,SIZE,NB,KA,FD(LU),CFN,A) |
|---|
| 486 | ELSE |
|---|
| 487 | IRET=BACIO(BACIO_WRITE+BACIO_NOSEEK,ZERO,JB,SIZE,NB,KA, |
|---|
| 488 | & FD(LU),CFN,A) |
|---|
| 489 | ENDIF |
|---|
| 490 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
|---|
| 491 | END |
|---|
| 492 | C----------------------------------------------------------------------- |
|---|
| 493 | SUBROUTINE WRYTE(LU,NB,A) |
|---|
| 494 | C$$$ SUBPROGRAM DOCUMENTATION BLOCK |
|---|
| 495 | C |
|---|
| 496 | C SUBPROGRAM: WRYTE WRITE DATA OUT BY BYTES |
|---|
| 497 | C PRGMMR: IREDELL ORG: W/NMC23 DATE: 1998-06-04 |
|---|
| 498 | C |
|---|
| 499 | C ABSTRACT: WRITE A GIVEN NUMBER OF BYTES TO AN UNBLOCKED FILE. |
|---|
| 500 | C |
|---|
| 501 | C PROGRAM HISTORY LOG: |
|---|
| 502 | C 92-10-31 IREDELL |
|---|
| 503 | C 95-10-31 IREDELL WORKSTATION VERSION |
|---|
| 504 | C 1998-06-04 IREDELL BACIO VERSION |
|---|
| 505 | C |
|---|
| 506 | C USAGE: CALL WRYTE(LU,NB,A) |
|---|
| 507 | C INPUT ARGUMENTS: |
|---|
| 508 | C LU INTEGER UNIT TO WHICH TO WRITE |
|---|
| 509 | C NB INTEGER NUMBER OF BYTES TO WRITE |
|---|
| 510 | C A CHARACTER*1 (NB) DATA TO WRITE |
|---|
| 511 | C |
|---|
| 512 | C MODULES USED: |
|---|
| 513 | C BACIO_MODULE BYTE-ADDRESSABLE I/O FORTRAN INTERFACE |
|---|
| 514 | C |
|---|
| 515 | C SUBPROGRAMS CALLED: |
|---|
| 516 | C BACIO BYTE-ADDRESSABLE I/O C PACKAGE |
|---|
| 517 | C |
|---|
| 518 | C REMARKS: A BAOPEN MUST HAVE ALREADY BEEN CALLED. |
|---|
| 519 | C |
|---|
| 520 | C ATTRIBUTES: |
|---|
| 521 | C LANGUAGE: FORTRAN 90 |
|---|
| 522 | C |
|---|
| 523 | C$$$ |
|---|
| 524 | USE BACIO_MODULE |
|---|
| 525 | CHARACTER A(NB) |
|---|
| 526 | CHARACTER CFN |
|---|
| 527 | INTEGER SIZE=1 |
|---|
| 528 | INTEGER ZERO=0 |
|---|
| 529 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
|---|
| 530 | IF(FD(LU).LE.0) THEN |
|---|
| 531 | RETURN |
|---|
| 532 | ENDIF |
|---|
| 533 | IF(NB.LE.0) THEN |
|---|
| 534 | RETURN |
|---|
| 535 | ENDIF |
|---|
| 536 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
|---|
| 537 | IRET=BACIO(BACIO_WRITE+BACIO_NOSEEK,ZERO,JB,SIZE,NB,KA,FD(LU), |
|---|
| 538 | & CFN,A) |
|---|
| 539 | C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
|---|
| 540 | RETURN |
|---|
| 541 | END |
|---|
