internal MessageEventArgs(WebSocketFrame frame)
 {
     _opcode  = frame.Opcode;
     _rawData = frame.PayloadData.ApplicationData;
 }
Exemple #2
0
        private static string dump(WebSocketFrame frame)
        {
            var len = frame.Length;
            var cnt = (long)(len / 4);
            var rem = (int)(len % 4);

            int    cntDigit;
            string cntFmt;

            if (cnt < 10000)
            {
                cntDigit = 4;
                cntFmt   = "{0,4}";
            }
            else if (cnt < 0x010000)
            {
                cntDigit = 4;
                cntFmt   = "{0,4:X}";
            }
            else if (cnt < 0x0100000000)
            {
                cntDigit = 8;
                cntFmt   = "{0,8:X}";
            }
            else
            {
                cntDigit = 16;
                cntFmt   = "{0,16:X}";
            }

            var spFmt     = String.Format("{{0,{0}}}", cntDigit);
            var headerFmt = String.Format(@"
{0} 01234567 89ABCDEF 01234567 89ABCDEF
{0}+--------+--------+--------+--------+\n", spFmt);
            var lineFmt   = String.Format("{0}|{{1,8}} {{2,8}} {{3,8}} {{4,8}}|\n", cntFmt);
            var footerFmt = String.Format("{0}+--------+--------+--------+--------+", spFmt);

            var output = new StringBuilder(64);
            Func <Action <string, string, string, string> > linePrinter = () => {
                long lineCnt = 0;
                return((arg1, arg2, arg3, arg4) =>
                       output.AppendFormat(lineFmt, ++lineCnt, arg1, arg2, arg3, arg4));
            };
            var printLine = linePrinter();

            output.AppendFormat(headerFmt, String.Empty);

            var bytes = frame.ToArray();

            for (long i = 0; i <= cnt; i++)
            {
                var j = i * 4;
                if (i < cnt)
                {
                    printLine(
                        Convert.ToString(bytes[j], 2).PadLeft(8, '0'),
                        Convert.ToString(bytes[j + 1], 2).PadLeft(8, '0'),
                        Convert.ToString(bytes[j + 2], 2).PadLeft(8, '0'),
                        Convert.ToString(bytes[j + 3], 2).PadLeft(8, '0'));

                    continue;
                }

                if (rem > 0)
                {
                    printLine(
                        Convert.ToString(bytes[j], 2).PadLeft(8, '0'),
                        rem >= 2 ? Convert.ToString(bytes[j + 1], 2).PadLeft(8, '0') : String.Empty,
                        rem == 3 ? Convert.ToString(bytes[j + 2], 2).PadLeft(8, '0') : String.Empty,
                        String.Empty);
                }
            }

            output.AppendFormat(footerFmt, String.Empty);
            return(output.ToString());
        }