EepromItemStorage.h

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/*
 * Copyright (c) 2018 https://www.thecoderscorner.com (Dave Cherry).
 * This product is licensed under an Apache license, see the LICENSE file in the top-level directory.
 */
 
#ifndef _EEPROM_ITEM_STORAGE_H_
#define _EEPROM_ITEM_STORAGE_H_
 
#include "EepromAbstraction.h"
 
class MenuItem;
 
void saveMenuStructure(EepromAbstraction* eeprom, uint16_t magicKey = 0xfade);
 
bool loadMenuStructure(EepromAbstraction* eeprom, uint16_t magicKey = 0xfade);
 
bool loadMenuItem(EepromAbstraction* eeprom, MenuItem* theItem, uint16_t magicKey = 0xfade);
 
void saveMenuItem(EepromAbstraction* eeprom, MenuItem* theItem);
 
void triggerAllChangedCallbacks();
 
void setSizeBasedEEPROMStorageEnabled(bool ena);
 
enum TcEepromStorageMode {
    TC_STORE_ROM_LEGACY,
    TC_STORE_ROM_WITH_SIZE,
    TC_STORE_ROM_DYNAMIC
};
 
void setEepromStorageMode(TcEepromStorageMode mode);
 
class DynamicEepromStore {
    static void loadItemFromRom(EepromAbstraction* eeprom, MenuItem* nextMenuItem, EepromPosition pos, size_t len);
    static size_t saveItemDynamically(EepromAbstraction * eeprom, MenuItem * next, uint16_t position);
public:
    bool loadMenuStructure(EepromAbstraction* eeprom, uint16_t magicKey = 0xf00d);
    bool saveMenuStructure(EepromAbstraction* eeprom, uint16_t magicKey = 0xf00d);
};
 
#endif //_EEPROM_ITEM_STORAGE_H_