// Writes the current header as a PAX entry into the archive stream.
// Makes sure to add the preceding exteded attributes entry before the actual entry.
internal void WriteAsPax(Stream archiveStream, Span <byte> buffer)
{
// First, we write the preceding extended attributes header
TarHeader extendedAttributesHeader = default;
// Fill the current header's dict
CollectExtendedAttributesFromStandardFieldsIfNeeded();
// And pass them to the extended attributes header for writing
extendedAttributesHeader.WriteAsPaxExtendedAttributes(archiveStream, buffer, _extendedAttributes, isGea: false);
buffer.Clear(); // Reset it to reuse it
// Second, we write this header as a normal one
WriteAsPaxInternal(archiveStream, buffer);
}
// Creates a PAX Global Extended Attributes header and writes it into the specified archive stream.
internal static void WriteGlobalExtendedAttributesHeader(Stream archiveStream, Span <byte> buffer, IEnumerable <KeyValuePair <string, string> > globalExtendedAttributes)
{
TarHeader geaHeader = default;
geaHeader._name = GenerateGlobalExtendedAttributeName();
geaHeader._mode = (int)TarHelpers.DefaultMode;
geaHeader._typeFlag = TarEntryType.GlobalExtendedAttributes;
geaHeader._linkName = string.Empty;
geaHeader._magic = string.Empty;
geaHeader._version = string.Empty;
geaHeader._gName = string.Empty;
geaHeader._uName = string.Empty;
geaHeader.WriteAsPaxExtendedAttributes(archiveStream, buffer, globalExtendedAttributes, isGea: true);
}