//
// kernel.h
//
#ifndef _kernel_h
#define _kernel_h

#include <circle/actled.h>
#include <circle/koptions.h>
#include <circle/devicenameservice.h>
#include <circle/serial.h>
#include <circle/exceptionhandler.h>
#include <circle/interrupt.h>
#include <circle/timer.h>
#include <circle/logger.h>
#include <circle/types.h>
#include <circle/usb/usbcontroller.h>
#include <circle/usb/usbmidi.h>
#include "pianoleds.h"
#include "circlestrip.h"

enum TShutdownMode
{
	ShutdownNone,
	ShutdownHalt,
	ShutdownReboot
};

class CKernel
{
public:
	CKernel (void);
	~CKernel (void);

	boolean Initialize (void);

	TShutdownMode Run (void);

private:
	// Pick up the MIDI device after the host has enumerated us, and again
	// after every re-enumeration.
	void UpdateMIDIDevice (void);

	static void MIDIPacketHandler (unsigned nCable, u8 *pPacket, unsigned nLength,
				       unsigned nDevice, void *pParam);

private:
	// do not change this order
	CActLED			m_ActLED;
	CKernelOptions		m_Options;
	CDeviceNameService	m_DeviceNameService;
	CSerialDevice		m_Serial;
	CExceptionHandler	m_ExceptionHandler;
	CInterruptSystem	m_Interrupt;
	CTimer			m_Timer;
	CLogger			m_Logger;

	CUSBController		*m_pUSB;
	CUSBMIDIDevice		*m_pMIDIDevice;

	CCircleLEDStrip		m_LEDStrip;
	CPianoLEDs		m_PianoLEDs;
};

#endif