#ifndef STOREDEV_STOREDEV_H_
#define STOREDEV_STOREDEV_H_

#include <stdint.h>
#include <stddef.h>
#include "spinlock/spinlock.h"
#include "ramsd.h"

enum {
  STOREDEV_RAMSD,
};

static const char *storedev_strings[] = {
  "RAMSD",
};

typedef struct StoreDev {
  struct StoreDev *next;
  int32_t sdtype;

  int32_t (*init)(struct StoreDev *sd, void *extra);
  int32_t (*read)(struct StoreDev *sd, uint8_t *const buffer, size_t n, size_t off);
  int32_t (*write)(struct StoreDev *sd, const uint8_t *const buffer, size_t n, size_t off);
  int32_t (*cleanup)(struct StoreDev *sd);

  union {
    RamSd ramsd;
  } sd;
  SpinLock spinlock;
} StoreDev;

typedef struct {
  StoreDev *head;
  SpinLock spinlock;
} StoreDevList;

extern StoreDevList STOREDEV_LIST;

void storedev_init(void);

StoreDev *storedev_create(int32_t sdtype, void *extra);
int32_t storedev_delete(StoreDev *sd);

#endif // STOREDEV_STOREDEV_H_