EEPROM.hxx

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#ifndef _FREERTOS_DRIVERS_COMMON_EEPROM_HXX_
#define _FREERTOS_DRIVERS_COMMON_EEPROM_HXX_
 
#include <cstdint>
 
#include "Devtab.hxx"
 
class EEPROM : public Node
{
protected:
    EEPROM(const char *name, size_t file_size)
        : Node(name)
        , fileSize(file_size)
    {
    }
 
    ~EEPROM()
    {
    }
 
    virtual void write(unsigned int index, const void *buf, size_t len) = 0;
 
    virtual void read(unsigned int index, void *buf, size_t len) = 0;
 
    size_t file_size()
    {
        return fileSize;
    }
 
private:
    size_t fileSize; 
    int open(File* file, const char *path, int flags, int mode) OVERRIDE;
 
    ssize_t read(File *file, void *buf, size_t count) OVERRIDE;
 
    ssize_t write(File *file, const void *buf, size_t count) OVERRIDE;
 
    off_t lseek(File* file, off_t offset, int whence) OVERRIDE;
 
    void enable() OVERRIDE {} 
    void disable() OVERRIDE {}; 
    void flush_buffers() OVERRIDE {}
 
    EEPROM();
 
    DISALLOW_COPY_AND_ASSIGN(EEPROM);
};
 
#endif /* _FREERTOS_DRIVERS_COMMON_EEPROM_HXX_ */