private MarketDataFeed(string nativeLibraryPath, bool validateArgument)
{
_nativeImplementation = string.IsNullOrEmpty(nativeLibraryPath) ?
(validateArgument ? throw new ArgumentNullException(nameof(nativeLibraryPath)) : NativeImplementation.Default)
: new NativeImplementation(nativeLibraryPath);
_feedHandle = _nativeImplementation.mdf_create();
_nativeStatusCallback = OnStatusChanged;
_nativeDataCallback = OnDataReceived;
_nativeStatusCallbackPointer = Marshal.GetFunctionPointerForDelegate(_nativeStatusCallback);
_nativeDataCallbackPointer = Marshal.GetFunctionPointerForDelegate(_nativeDataCallback);
}
