Rev 733 | Rev 735 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 733 | daniel-mar | 1 | unit OIDFILE; |
| 2 | |||
| 3 | (************************************************) |
||
| 4 | (* OIDFILE.PAS *) |
||
| 5 | (* Author: Daniel Marschall *) |
||
| 734 | daniel-mar | 6 | (* Revision: 2022-02-14 *) |
| 733 | daniel-mar | 7 | (* License: Apache 2.0 *) |
| 8 | (* This file contains: *) |
||
| 9 | (* - Functions to handle an OID ASCII format *) |
||
| 10 | (************************************************) |
||
| 11 | |||
| 12 | interface |
||
| 13 | |||
| 14 | uses |
||
| 15 | StrList; |
||
| 16 | |||
| 17 | type |
||
| 18 | POID = ^TOID; |
||
| 19 | TOID = record |
||
| 20 | FileId: string; |
||
| 21 | DotNotation: string; |
||
| 22 | ASNIds: PStringList; |
||
| 23 | Description: string; |
||
| 734 | daniel-mar | 24 | SubIds: PStringList; (* first 8 chars are FileId, followed by Dot-Notation *) |
| 25 | Parent: string; (* First 8 chars are FileId, followed by Dot-Notation *) |
||
| 733 | daniel-mar | 26 | end; |
| 27 | |||
| 734 | daniel-mar | 28 | procedure InitOidDef(oid: POid); |
| 733 | daniel-mar | 29 | procedure FreeOidDef(oid: POid); |
| 734 | daniel-mar | 30 | procedure ClearOidDef(oid: POid); |
| 733 | daniel-mar | 31 | procedure WriteOidFile(filename: string; oid: POid); |
| 32 | procedure ReadOidFile(filename: string; oid: POid); |
||
| 33 | |||
| 34 | implementation |
||
| 35 | |||
| 36 | uses |
||
| 37 | VtsFuncs; |
||
| 38 | |||
| 39 | const |
||
| 40 | WANT_VERS = '2022'; |
||
| 41 | |||
| 734 | daniel-mar | 42 | procedure InitOidDef(oid: POid); |
| 43 | begin |
||
| 44 | oid^.FileId := ''; |
||
| 45 | oid^.DotNotation := ''; |
||
| 46 | oid^.Description := ''; |
||
| 47 | oid^.Parent := ''; |
||
| 48 | InitList(oid^.ASNIds); |
||
| 49 | InitList(oid^.SubIds); |
||
| 50 | end; |
||
| 51 | |||
| 733 | daniel-mar | 52 | procedure FreeOidDef(oid: POid); |
| 53 | begin |
||
| 54 | FreeList(oid^.ASNIds); |
||
| 55 | FreeList(oid^.SubIds); |
||
| 56 | end; |
||
| 57 | |||
| 734 | daniel-mar | 58 | procedure ClearOidDef(oid: POid); |
| 59 | begin |
||
| 60 | FreeOidDef(oid); |
||
| 61 | InitOidDef(oid); |
||
| 62 | end; |
||
| 63 | |||
| 733 | daniel-mar | 64 | procedure WriteOidFile(filename: string; oid: POid); |
| 65 | var |
||
| 66 | f: Text; |
||
| 67 | i: integer; |
||
| 68 | lines: PStringList; |
||
| 69 | sTmp: string; |
||
| 70 | desc: string; |
||
| 71 | begin |
||
| 72 | Assign(f, filename); |
||
| 73 | Rewrite(f); |
||
| 74 | |||
| 75 | WriteLn(f,'VERS' + WANT_VERS); |
||
| 76 | |||
| 77 | WriteLn(f,'SELF' + oid^.FileId + oid^.DotNotation); |
||
| 78 | |||
| 79 | WriteLn(f,'SUPR' + oid^.Parent); |
||
| 80 | |||
| 81 | for i := 0 to ListCount(oid^.SubIds)-1 do |
||
| 82 | begin |
||
| 83 | sTmp := ListGetElement(oid^.SubIds, i); |
||
| 84 | WriteLn(f, 'CHLD' + sTmp); |
||
| 85 | end; |
||
| 86 | |||
| 87 | for i := 0 to ListCount(oid^.AsnIds)-1 do |
||
| 88 | begin |
||
| 89 | sTmp := ListGetElement(oid^.AsnIds, i); |
||
| 90 | WriteLn(f, 'ASN1' + sTmp); |
||
| 91 | end; |
||
| 92 | |||
| 93 | desc := Trim(oid^.Description); |
||
| 94 | if desc <> '' then |
||
| 95 | begin |
||
| 96 | InitList(lines); |
||
| 97 | SplitStrToList(desc, lines, #13#10); |
||
| 98 | for i := 0 to ListCount(lines)-1 do |
||
| 99 | begin |
||
| 100 | sTmp := ListGetElement(lines, i); |
||
| 101 | WriteLn(f, 'DESC' + sTmp); |
||
| 102 | end; |
||
| 103 | FreeList(lines); |
||
| 104 | end; |
||
| 105 | |||
| 106 | Close(f); |
||
| 107 | end; |
||
| 108 | |||
| 109 | procedure ReadOidFile(filename: string; oid: POid); |
||
| 110 | var |
||
| 111 | f: Text; |
||
| 112 | line, cmd: string; |
||
| 113 | version: string; |
||
| 114 | begin |
||
| 734 | daniel-mar | 115 | ClearOidDef(oid); |
| 733 | daniel-mar | 116 | version := ''; |
| 117 | |||
| 118 | Assign(f, filename); |
||
| 119 | Reset(f); |
||
| 120 | while not EOF(f) do |
||
| 121 | begin |
||
| 122 | ReadLn(f, line); |
||
| 123 | cmd := Copy(line,1,4); |
||
| 124 | Delete(line,1,4); |
||
| 125 | |||
| 126 | if cmd = 'VERS' then |
||
| 127 | begin |
||
| 128 | version := line; |
||
| 129 | end; |
||
| 130 | |||
| 131 | if cmd = 'SELF' then |
||
| 132 | begin |
||
| 133 | oid^.FileId := Copy(line,1,8); |
||
| 134 | Delete(line,1,8); |
||
| 135 | oid^.DotNotation := line; |
||
| 136 | end; |
||
| 137 | |||
| 138 | if cmd = 'SUPR' then |
||
| 139 | begin |
||
| 140 | oid^.Parent := line; |
||
| 141 | end; |
||
| 142 | |||
| 143 | if cmd = 'CHLD' then |
||
| 144 | begin |
||
| 145 | ListAppend(oid^.SubIds, line); |
||
| 146 | end; |
||
| 147 | |||
| 148 | if cmd = 'ASN1' then |
||
| 149 | begin |
||
| 150 | ListAppend(oid^.ASNIds, line); |
||
| 151 | end; |
||
| 152 | |||
| 153 | if cmd = 'DESC' then |
||
| 154 | begin |
||
| 155 | oid^.Description := oid^.Description + line + #13#10; |
||
| 156 | end; |
||
| 157 | end; |
||
| 158 | |||
| 159 | (* Remove last CRLF *) |
||
| 160 | oid^.Description := Copy(oid^.Description, 1, Length(oid^.Description)-Length(#13#10)); |
||
| 161 | |||
| 162 | (* Check if something is not correct *) |
||
| 163 | if (version <> WANT_VERS) or (oid^.FileId = '') then |
||
| 164 | begin |
||
| 165 | (* Invalidate everything *) |
||
| 734 | daniel-mar | 166 | ClearOidDef(oid); |
| 733 | daniel-mar | 167 | end; |
| 168 | |||
| 169 | Close(f); |
||
| 170 | end; |
||
| 171 | |||
| 172 | end. |