internal static void CalculateBodySize(MimePartInfo partInfo, MimePart part)
{
if (partInfo.IsBodySizeComputed)
{
return;
}
using (Stream stream = new MimeStreamWriter.MimeBodySizeCounter(null, partInfo))
{
using (Stream rawContentReadStream = part.GetRawContentReadStream())
{
Util.StreamHandler.CopyStreamData(rawContentReadStream, stream);
}
}
}
internal Stream GetContentStream(bool writeToSkeleton)
{
this.StartWriting();
this.Flush();
Stream stream = null;
bool flag = false;
try
{
if (this.mimeWriter != null)
{
stream = this.mimeWriter.GetRawContentWriteStream();
}
if (writeToSkeleton && this.mimeSkeletonWriter != null)
{
Stream rawContentWriteStream = this.mimeSkeletonWriter.GetRawContentWriteStream();
stream = ((stream == null) ? rawContentWriteStream : new MimeStreamWriter.SplitterWriteStream(stream, rawContentWriteStream));
}
if (this.currentPart != null && (this.flags & MimeStreamWriter.Flags.ProduceMimeStructure) == MimeStreamWriter.Flags.ProduceMimeStructure && !this.currentPart.IsBodySizeComputed)
{
stream = new MimeStreamWriter.MimeBodySizeCounter(stream, this.currentPart);
}
if (stream == null)
{
stream = new MimeStreamWriter.MimeTextStream(null);
}
flag = true;
}
finally
{
if (!flag && stream != null)
{
stream.Dispose();
}
}
return(stream);
}