/// <summary>
/// Populates blobs from an existing <see cref="BlobStream"/> (eg. to preserve
/// blob offsets)
/// </summary>
/// <param name="blobStream">The #Blob stream with the original content</param>
public void Populate(BlobStream blobStream)
{
if (isReadOnly)
{
throw new ModuleWriterException("Trying to modify #Blob when it's read-only");
}
if (originalData != null)
{
throw new InvalidOperationException("Can't call method twice");
}
if (nextOffset != 1)
{
throw new InvalidOperationException("Add() has already been called");
}
if (blobStream == null || blobStream.StreamLength == 0)
{
return;
}
var reader = blobStream.CreateReader();
originalData = reader.ToArray();
nextOffset = (uint)originalData.Length;
Populate(ref reader);
}
