UDF 2.00 - OSTA - Optical Storage Technology Association

3. SYSTEM DEPENDENT REQUIREMENTS..................................................... 48
3.1 Part 1 - General.......................................................................................................................48
3.1.1 Timestamp .......................................................................................................................48
3.2 Part 3 - Volume Structure .......................................................................................................49
3.2.1 Logical Volume Header Descriptor...................................................................................49
3.3 Part 4 - File System..................................................................................................................50
3.3.1 File Identifier Descriptor ..................................................................................................50
3.3.2 ICB Tag ...........................................................................................................................51
3.3.3 File Entry .........................................................................................................................53
3.3.4 Extended Attributes..........................................................................................................56
3.3.5 Named Streams ................................................................................................................66
3.3.6 Extended Attributes as named streams..............................................................................68
3.3.7 UDF Defined System Streams...........................................................................................70
3.3.8 UDF Defined Non-System Streams...................................................................................76
4. USER INTERFACE REQUIREMENTS............................................................ 78
4.1 Part 3 - Volume Structure .......................................................................................................78
4.2 Part 4 - File System..................................................................................................................78
4.2.1 ICB Tag ...........................................................................................................................78
4.2.2 File Identifier Descriptor ..................................................................................................79
5. INFORMATIVE.................................................................................................. 87
5.1 Descriptor Lengths ..................................................................................................................87
5.2 Using Implementation Use Areas ............................................................................................87
5.2.1 Entity Identifiers ..............................................................................................................87
5.2.2 Orphan Space...................................................................................................................87
5.3 Boot Descriptor........................................................................................................................88
5.4 Technical Contacts ..................................................................................................................88
6. APPENDICES ..................................................................................................... 89
6.1 UDF Entity Identifier Definitions ...........................................................................................89
6.2 UDF Entity Identifier Values ..................................................................................................90
6.3 Operating System Identifiers ..................................................................................................91
6.4 OSTA Compressed Unicode Algorithm ..................................................................................93
6.5 CRC Calculation......................................................................................................................95
6.6 Algorithm for Strategy Type 4096 ..........................................................................................98
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