/*
             LUFA Library
     Copyright (C) Dean Camera, 2009.
              
  dean [at] fourwalledcubicle [dot] com
      www.fourwalledcubicle.com
*/

/*
  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)

  Permission to use, copy, modify, and distribute this software
  and its documentation for any purpose and without fee is hereby
  granted, provided that the above copyright notice appear in all
  copies and that both that the copyright notice and this
  permission notice and warranty disclaimer appear in supporting
  documentation, and that the name of the author not be used in
  advertising or publicity pertaining to distribution of the
  software without specific, written prior permission.

  The author disclaim all warranties with regard to this
  software, including all implied warranties of merchantability
  and fitness.  In no event shall the author be liable for any
  special, indirect or consequential damages or any damages
  whatsoever resulting from loss of use, data or profits, whether
  in an action of contract, negligence or other tortious action,
  arising out of or in connection with the use or performance of
  this software.
*/

/** \file
 *
 *  Header file for MassStoreHost.c.
 */
 
#ifndef _MASS_STORE_HOST_H_
#define _MASS_STORE_HOST_H_

	/* Includes: */
		#include <avr/io.h>
		#include <avr/wdt.h>
		#include <avr/pgmspace.h>
		#include <avr/power.h>
		#include <stdio.h>
		#include <ctype.h>

		#include "ConfigDescriptor.h"
		#include "MassStoreCommands.h"

		#include <LUFA/Version.h>                                // Library Version Information
		#include <LUFA/Drivers/Misc/TerminalCodes.h>             // ANSI Terminal Escape Codes
		#include <LUFA/Drivers/USB/USB.h>                        // USB Functionality
		#include <LUFA/Drivers/Peripheral/SerialStream.h>        // Serial stream driver
		#include <LUFA/Drivers/Board/LEDs.h>                     // LEDs driver
		#include <LUFA/Drivers/Board/Buttons.h>                  // Board Buttons driver
		#include <LUFA/Scheduler/Scheduler.h>                    // Simple scheduler for task management

	/* Enums: */
		/** Enum for the possible status codes for passing to the UpdateStatus() function. */
		enum MassStorageHost_StatusCodes_t
		{
			Status_USBNotReady      = 0, /**< USB is not ready (disconnected from a USB device) */
			Status_USBEnumerating   = 1, /**< USB interface is enumerating */
			Status_USBReady         = 2, /**< USB interface is connected and ready */
			Status_EnumerationError = 3, /**< Software error while enumerating the attached USB device */
			Status_HardwareError    = 4, /**< Hardware error while enumerating the attached USB device */
			Status_Busy             = 5, /**< Busy reading or writing to the attached Mass Storage device */
			Status_SCSICommandError = 6, /**< Error sending or receiving a command to or from the attached SCSI device */
		};

	/* Task Definitions: */
		TASK(USB_MassStore_Host);
				
	/* Function Prototypes: */
		void EVENT_USB_HostError(const uint8_t ErrorCode);
		void EVENT_USB_DeviceAttached(void);
		void EVENT_USB_DeviceUnattached(void);
		void EVENT_USB_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode);
		void EVENT_USB_DeviceEnumerationComplete(void);

		void ShowDiskReadError(char* CommandString, bool FailedAtSCSILayer, uint8_t ErrorCode);
		void UpdateStatus(uint8_t CurrentStatus);		

#endif