private static void TestBitPacker()
{
BitPacker bitPacker = new BitPacker();
bitPacker.WriteValue(80, 32);
bitPacker.WriteValue(0x800800, 32);
Console.WriteLine(bitPacker.ToString());
bitPacker.OverrideValue(4160749567, 32, 16);
Console.WriteLine(bitPacker.ToString());
bitPacker.PushTempInBuffer();
Console.WriteLine(bitPacker.ToString());
}
private static void TestCRC()
{
// Sender side
// ============================================================================================
BitPacker bufferSender = new BitPacker();
bufferSender.WriteValue(0x39, 6);
bufferSender.WriteValue(0x2B, 6);
Console.WriteLine("Data envoyées sans CRC :" + bufferSender.ToString());
Parameters parameters = CrcStdParams.StandartParameters[CrcAlgorithms.Crc32];
Crc crcSender = new Crc(parameters);
crcSender.ComputeHash(bufferSender.GetByteBuffer());
uint value = (uint)CrcHelper.FromBigEndian(crcSender.Hash, crcSender.HashSize);
bufferSender.AlignToNextWriteByte();
bufferSender.WriteValue(value, 32);
/*
* Console.WriteLine("Data envoyées avec CRC :" + bufferSender.ToString());
*
* // Trucage des données pour test du CRC
* bufferSender = new BitPacking();
* bufferSender.WriteValue(0x39, BitsRequired(0, 63));
* bufferSender.WriteValue(0x2B, BitsRequired(0, 63));
*
* bufferSender.AlignToNextByte();
* bufferSender.WriteValue(value, (uint)crcSender.HashSize);
* bufferSender.PushTempInBuffer();
* // Console.WriteLine("Valeur du CRC :" + Convert.ToString(value, toBase: 16));
*
* Console.WriteLine("=================================================================");
*/
// Receiver side
// ============================================================================================
BitPacker bufferReceiver = BitPacker.FromArray(bufferSender.GetByteBuffer());
//Console.WriteLine("Réception data avec CRC :" + bufferReceiver.ToString());
Crc crcReceiver = new Crc(parameters);
uint crcValue = bufferReceiver.ReadValue(crcReceiver.HashSize, true, bufferReceiver.BitLength - 32);
Console.WriteLine("Réception data sans CRC :" + bufferReceiver.ToString());
parameters.Check = crcValue;
if (crcReceiver.IsRight(bufferReceiver.GetByteBuffer()))
{
Console.WriteLine("Paquet accepté !");
}
else
{
Console.WriteLine("Refused packet !");
}
}
private static void Devlog()
{
BitPacker bitPacker = new BitPacker();
bitPacker.WriteValue(80, 7);
bitPacker.WriteValue(3850, 12);
bitPacker.WriteValue(750, 10);
bitPacker.PushTempInBuffer();
Console.WriteLine(bitPacker.ToString());
byte[] data = bitPacker.GetByteBuffer();
Console.WriteLine("Reader Creation : ");
BitPacker reader = BitPacker.FromArray(data);
Console.WriteLine(reader.ReadValue(7));
Console.WriteLine(reader.ReadValue(12));
Console.WriteLine(reader.ReadValue(10));
}