internal Device(IntPtr devicePtr)
{
DevicePtr = devicePtr;
if (DevicePtr == null)
{
throw new ArgumentNullException(nameof(devicePtr), "Device pointer is null");
}
_paramChangedFunc = OnParameterChanged;
var result = device_subscribe_param_changed(DevicePtr, _paramChangedFunc, out _paramChangedListenerPtr, IntPtr.Zero);
SdkError.ThrowIfError(result);
_doubleDataReceivedFunc = OnDoubleDataReceived;
_signalDataReceivedFunc = OnSignalDataReceived;
_intDataReceivedFunc = OnIntDataReceived;
}
public Device(DeviceInfo info)
{
DevicePtr = create_Device(info);
if (DevicePtr == null)
{
throw new InvalidOperationException(SdkError.LastErrorMessage);
}
_paramChangedFunc = OnParameterChanged;
var result = device_subscribe_param_changed(DevicePtr, _paramChangedFunc, out _paramChangedListenerPtr, IntPtr.Zero);
SdkError.ThrowIfError(result);
_doubleDataReceivedFunc = OnDoubleDataReceived;
_signalDataReceivedFunc = OnSignalDataReceived;
_intDataReceivedFunc = OnIntDataReceived;
}
private static extern int device_subscribe_double_channel_data_received(IntPtr devicePtr, ChannelInfo info, DeviceDoubleDataReceivedFunc callback, out IntPtr outListenerPtr, IntPtr userData);