public static Zip64ExtraField GetJustZip64Block(Stream extraFieldStream, bool readUncompressedSize, bool readCompressedSize, bool readLocalHeaderOffset, bool readStartDiskNumber)
{
using (BinaryReader reader = new BinaryReader(extraFieldStream))
{
ZipGenericExtraField field;
while (ZipGenericExtraField.TryReadBlock(reader, extraFieldStream.Length, out field))
{
Zip64ExtraField zip64Block;
if (Zip64ExtraField.TryGetZip64BlockFromGenericExtraField(field, readUncompressedSize, readCompressedSize, readLocalHeaderOffset, readStartDiskNumber, out zip64Block))
{
return(zip64Block);
}
}
}
return(new Zip64ExtraField()
{
_compressedSize = new long?(),
_uncompressedSize = new long?(),
_localHeaderOffset = new long?(),
_startDiskNumber = new int?()
});
}
public static List <ZipGenericExtraField> ParseExtraField(Stream extraFieldData)
{
List <ZipGenericExtraField> list = new List <ZipGenericExtraField>();
using (BinaryReader reader = new BinaryReader(extraFieldData))
{
ZipGenericExtraField field;
while (ZipGenericExtraField.TryReadBlock(reader, extraFieldData.Length, out field))
{
list.Add(field);
}
}
return(list);
}