public ExtendedAttribute[] GetExtendedAttributes(string path)
{
List <ExtendedAttribute> result = new List <ExtendedAttribute>();
File file = GetFile(path);
foreach (var record in file.ExtendedAttributes)
{
ImplementationUseExtendedAttributeRecord implRecord = record as ImplementationUseExtendedAttributeRecord;
if (implRecord != null)
{
result.Add(new ExtendedAttribute(implRecord.ImplementationIdentifier.Identifier, implRecord.ImplementationUseData));
}
}
return(result.ToArray());
}
protected static List <ExtendedAttributeRecord> ReadExtendedAttributes(byte[] eaData)
{
if (eaData != null && eaData.Length != 0)
{
DescriptorTag eaTag = new DescriptorTag();
eaTag.ReadFrom(eaData, 0);
int implAttrLocation = Utilities.ToInt32LittleEndian(eaData, 16);
int appAttrLocation = Utilities.ToInt32LittleEndian(eaData, 20);
List <ExtendedAttributeRecord> extendedAttrs = new List <ExtendedAttributeRecord>();
int pos = 24;
while (pos < eaData.Length)
{
ExtendedAttributeRecord ea;
if (pos >= implAttrLocation)
{
ea = new ImplementationUseExtendedAttributeRecord();
}
else
{
ea = new ExtendedAttributeRecord();
}
int numRead = ea.ReadFrom(eaData, pos);
extendedAttrs.Add(ea);
pos += numRead;
}
return(extendedAttrs);
}
else
{
return(null);
}
}