/// <summary>
/// Sets the callback function for the specified cExternalMessageInterface component instance.
/// The function will get called whenever the component receives a message.
/// </summary>
/// <param name="componentName">Instance name of the cExternalMessageInterface component for which to set the callback.</param>
/// <exception cref="ObjectDisposedException">
/// Thrown if the object has already been disposed.
/// </exception>
/// <exception cref="InvalidOperationException">
/// Thrown if openSMILE has not been initialized yet.
/// </exception>
/// <exception cref="OpenSmileException">
/// Thrown for internal openSMILE errors.
/// </exception>
public void ExternalMessageInterfaceSetJsonCallback(string componentName, ExternalMessageInterfaceJsonCallback callback)
{
if (disposed)
{
throw new ObjectDisposedException(typeof(OpenSMILE).FullName);
}
if (smileObj == IntPtr.Zero)
{
throw new InvalidOperationException("openSMILE must be initialized first.");
}
CheckSmileResult(OpenSmileApi.Smile_extmsginterface_set_json_msg_callback(smileObj, componentName, callback, IntPtr.Zero));
}
public static extern OpenSmileResult Smile_extmsginterface_set_json_msg_callback(IntPtr smileobj, string componentName, ExternalMessageInterfaceJsonCallback callback, IntPtr param);
