using System.Runtime.InteropServices;
using System.Text;

namespace RushMidiLibrary {
    public class MidiDevice {


        protected void CheckMMResult(MidiApiWindows.MMRESULT errorCode) {
            if(errorCode != MidiApiWindows.MMRESULT.MMSYSERR_NOERROR) {
                StringBuilder errorMessage = new StringBuilder(128);
                errorCode = MidiApiWindows.midiInGetErrorText(errorCode, errorMessage);
                if (errorCode != MidiApiWindows.MMRESULT.MMSYSERR_NOERROR) {
                    throw new MidiDeviceException("Unknown error");
                }
                throw new MidiDeviceException(errorMessage.ToString());
            }
        }
    }
}