Stm32SPIFFS.hxx

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#ifndef _FREERTOS_DRIVERS_SPIFFS_STM32F0_F3_STM32SPIFFS_HXX_
#define _FREERTOS_DRIVERS_SPIFFS_STM32F0_F3_STM32SPIFFS_HXX_
 
#include <cstdint>
 
#include "freertos_drivers/spiffs/SPIFFS.hxx"
#include "freertos_drivers/st/Stm32Flash.hxx"
 
class Stm32SPIFFS : public SPIFFS
{
public:
    Stm32SPIFFS(size_t physical_address, size_t size_on_disk,
                size_t logical_block_size, size_t logical_page_size,
                size_t max_num_open_descriptors = 16, size_t cache_pages = 8,
                std::function<void()> post_format_hook = nullptr)
        : SPIFFS(physical_address, size_on_disk, ERASE_PAGE_SIZE,
                 logical_block_size, logical_page_size,
                 max_num_open_descriptors, cache_pages, post_format_hook)
    {
    }
 
    ~Stm32SPIFFS()
    {
        unmount();
    }
 
private:
    static constexpr size_t ERASE_PAGE_SIZE = 256 * 1024;
    
    Stm32Flash<FlashVariableSectors> flash_{STM32F7_SINGLE_BANK_2M_FLASH};
    
    int32_t flash_read(uint32_t addr, uint32_t size, uint8_t *dst) override;
 
    int32_t flash_write(uint32_t addr, uint32_t size, uint8_t *src) override;
 
    int32_t flash_erase(uint32_t addr, uint32_t size) override;
 
    DISALLOW_COPY_AND_ASSIGN(Stm32SPIFFS);
};
 
#endif // _FREERTOS_DRIVERS_SPIFFS_STM32F0_F3_STM32SPIFFS_HXX_