UDF 2.00 - OSTA - Optical Storage Technology Association
UDF 2.00 - OSTA - Optical Storage Technology Association
UDF 2.00 - OSTA - Optical Storage Technology Association
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The value recorded in the OS2ExtendedAttributeLength field shall be equal<br />
to the InformationLength field of the file entry for the OS2EA stream.<br />
3.3.4.5.4 Macintosh OS<br />
The Macintosh OS requires the use of the following extended attributes.<br />
3.3.4.5.4.1 MacVolumeInfo<br />
This extended attribute contains Macintosh volume information which<br />
shall be stored as an Implementation Use Extended Attribute whose<br />
ImplementationIdentifier shall be set to:<br />
"*<strong>UDF</strong> Mac VolumeInfo"<br />
The ImplementationUse area for this extended attribute shall be structured<br />
as follows:<br />
MacVolumeInfo format<br />
RBP Length Name Contents<br />
0 2 Header Checksum Uint16<br />
2 12 Last Modification Date timestamp<br />
14 12 Last Backup Date timestamp<br />
26 32 Volume Finder Information Uint32<br />
The MacVolumeInfo extended attribute shall be recorded as an extended<br />
attribute of the root directory FileEntry.<br />
3.3.4.5.4.2 MacFinderInfo<br />
This extended attribute contains Macintosh Finder information for the<br />
associated file or directory. Since this information is accessed frequently,<br />
for performance reasons it should be recorded in the ExtendedAttributes<br />
field of the FileEntry.<br />
The MacFinderInfo extended attribute shall be stored as an<br />
Implementation Use Extended Attribute whose ImplementationIdentifier<br />
shall be set to:<br />
"*<strong>UDF</strong> Mac FinderInfo"<br />
<strong>UDF</strong> <strong>2.00</strong> April 3, 1998<br />
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