unleashed-firmware/applications/services/storage/storage_sd_api.h

#pragma once
#include <furi.h>
#include "filesystem_api_defines.h"

#ifdef __cplusplus
extern "C" {
#endif

#define SD_LABEL_LENGTH 34

typedef enum {
    FST_UNKNOWN,
    FST_FAT12,
    FST_FAT16,
    FST_FAT32,
    FST_EXFAT,
} SDFsType;

typedef struct {
    SDFsType fs_type;
    uint32_t kb_total;
    uint32_t kb_free;
    uint16_t cluster_size;
    uint16_t sector_size;
    char label[SD_LABEL_LENGTH];

    uint8_t manufacturer_id;
    char oem_id[3];
    char product_name[6];
    uint8_t product_revision_major;
    uint8_t product_revision_minor;
    uint32_t product_serial_number;
    uint8_t manufacturing_month;
    uint16_t manufacturing_year;

    FS_Error error;
} SDInfo;

const char* sd_api_get_fs_type_text(SDFsType fs_type);

#ifdef __cplusplus
}
#endif