/// <summary>
/// Constructor that builds a packet from a byte sequence.
/// </summary>
/// <param name="source">Array of bytes to build the command from.</param>
public GaiaPacketBLE(byte[] source)
{
int payloadLength = source.Length - PACKET_INFORMATION_LENGTH;
if (payloadLength < 0)
{
throw new GaiaException(GaiaException.Type.PACKET_PAYLOAD_INVALID_PARAMETER);
}
VendorId = GaiaUtils.ExtractIntFromByteArray(source, OFFSET_VENDOR_ID, LENGTH_VENDOR_ID, false);
CommandId = GaiaUtils.ExtractIntFromByteArray(source, OFFSET_COMMAND_ID, LENGTH_COMMAND_ID, false);
if (payloadLength > 0)
{
Payload = new byte[payloadLength];
Array.Copy(source, OFFSET_PAYLOAD, Payload, 0, payloadLength);
}
Bytes = source;
}
/// <summary>
/// Constructor that builds a command from a byte sequence.
/// </summary>
/// <param name="_source">Array of bytes to build the command from.</param>
public GaiaPacketBREDR(byte[] _source)
{
int flags = _source[OFFSET_FLAGS];
int payloadLength = _source.Length - OFFSET_PAYLOAD;
if ((flags & FLAG_CHECK_MASK) != 0)
{
--payloadLength;
}
VendorId = GaiaUtils.ExtractIntFromByteArray(_source, OFFSET_VENDOR_ID, LENGTH_VENDOR_ID, false);
CommandId = GaiaUtils.ExtractIntFromByteArray(_source, OFFSET_COMMAND_ID, LENGTH_COMMAND_ID, false);
if (payloadLength > 0)
{
Payload = new byte[payloadLength];
Array.Copy(_source, OFFSET_PAYLOAD, Payload, 0, payloadLength);
}
Bytes = _source;
}