MailKit.Net.Imap.ImapStream.Flush C# (CSharp) Method

		public override void Flush ()
		{
			Flush (CancellationToken.None);
		}

        /// <summary>
        /// Write the literal to the specified stream.
        /// </summary>
        /// <remarks>
        /// Writes the literal to the specified stream.
        /// </remarks>
        /// <param name="stream">The stream.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        public void WriteTo(ImapStream stream, CancellationToken cancellationToken)
        {
            if (Type == ImapLiteralType.String)
            {
                var bytes = (byte[])Literal;
                stream.Write(bytes, 0, bytes.Length, cancellationToken);
                stream.Flush(cancellationToken);
                return;
            }

            if (Type == ImapLiteralType.MimeMessage)
            {
                var message = (MimeMessage)Literal;

                message.WriteTo(format, stream, cancellationToken);
                stream.Flush(cancellationToken);
                return;
            }

            var literal = (Stream)Literal;
            var buf     = new byte[4096];
            int nread;

            while ((nread = literal.Read(buf, 0, buf.Length)) > 0)
            {
                stream.Write(buf, 0, nread, cancellationToken);
            }

            stream.Flush(cancellationToken);
        }