protected virtual void WriteHeader(string name, DateTime lastModificationTime, long count, int userId, int groupId, int mode)
{
var header = new TarHeader
{
FileName = name,
LastModification = lastModificationTime,
SizeInBytes = count,
UserId = userId,
GroupId = groupId,
Mode = mode
};
OutStream.Write(header.GetHeaderValue(), 0, header.HeaderSize);
}