/*--------------------------------------------------------------------Utilities.h
 *
 *   Copyright (c) 2012, Donald Delmar Davis, Suspect Devices
 *   All rights reserved.
 *    
 *   Redistribution and use in source and binary forms, with or without
 *   modification, are permitted provided that the following conditions are met:
 *   * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 *   * Neither the name of the Suspect Devices nor the
 *   names of its contributors may be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *    
 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 *   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 *   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *   DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
 *   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 *   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 *   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 *   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 *   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 *-----------------------------------------------------------------------------*/
#include <stdio.h>
#include <io.h>
#include <signal.h>
#include <stdint.h>
#include <stdlib.h>
#include <SdFat.h>
#include <HardwareSPI.h>
#include <string.h>
#include <wirish/wirish.h>
// move this to a project settings file.
#include "Monitor.h"

#define BLU_LED 19
#define YEL_LED 18
#define GRN_LED 14
#define LED_ON  LOW
#define LED_OFF HIGH

enum sdCardErrors {
    _SD_CARD_OK_=0,
    _SD_CARD_INIT_FAILED_,
    _SD_VOLUME_INIT_FAILED_,
    _SD_OPEN_ROOT_FAILED_,
};

/*-----------------------------------------------------------------------------
 * file handling
 *----------------------------------------------------------------------------*/
extern HardwareSPI spi;
extern Sd2Card card;
extern SdVolume volume;
extern SdFile root;
extern SdFile file;


int openNextFile(void);
int sdCardInit(void);
uint8_t DIRaction(uint8_t source);
uint8_t TYPaction(uint8_t source);