private frmCheckSum(string filePath)
{
InitializeComponent();
_quickCrc = new QuickCrc32(CRCProgressChanged, CRCProcessFinished);
txtResult.Text = "Press 'Start'";
btnStartStop.Text = "Start";
_filePath = filePath;
}
public void ComputeToBase64Test()
{
//ref: http://www.sunshine2k.de/coding/javascript/crc/crc_js.html
//ref: http://www.zorc.breitbandkatze.de/crc.html
var bytes = Encoding.ASCII.GetBytes("The quick brown fox jumps over the lazy dog");
Assert.IsTrue(QuickCrc32.ComputeToString(bytes) == "414FA339");
}
private void setCrc()
{
byte[] chunkInfo = new byte[data.Length + type.Length];
for (int i = 0; i < chunkInfo.Length; i++)
{
if (i < type.Length)
{
chunkInfo[i] = type[i]; //type "cLDc"
}
else
{
chunkInfo[i] = data[i - type.Length];
}
}
uint checksum = QuickCrc32.Compute(chunkInfo); //get the crc.
byte[] crcBytes = BitConverter.GetBytes(checksum);
crc = crcBytes;
// foreach(byte b in crc)
// Console.WriteLine("byteLength: " + b.ToString());
}