private bool GetHeaderValue()
{
// remove white spaces.
_reader.ConsumeWhiteSpaces();
string value = _reader.ReadFoldedLine();
if (value == null)
{
throw new ParseException(ExceptionMessage.InvalidFormat);
}
_headerValue += value;
_headerValue = ProcessSingleLine(_headerValue);
if (System.String.Compare(_headerName, SipHeaderNames.ContentLength, System.StringComparison.OrdinalIgnoreCase) == 0)
{
if (!int.TryParse(value, out _bodyBytesLeft))
{
throw new ParseException("Content length is not a number.");
}
}
_onHeader(_headerName, _headerValue);
_headerName = null;
_headerValue = string.Empty;
_parserMethod = GetHeaderName;
return(true);
}