persist.h

#pragma once
 
/************************************************************************************************
 * @file   persist.h
 *
 * @brief  Persist API Header file
 *
 * @date   2025-03-10
 * @author Midnight Sun Team #24 - MSXVI
 ************************************************************************************************/
 
/* Standard library Headers */
#include <stdbool.h>
#include <stddef.h>
 
/* Inter-component Headers */
 
/* Intra-component Headers */
#include "flash.h"
#include "status.h"
 
/* Commit data every second if dirty */
#define PERSIST_COMMIT_TIMEOUT_MS 1000
 
typedef struct {
  void *blob;
  size_t blob_size;
  uintptr_t flash_addr;
  uintptr_t prev_flash_addr;
  uint32_t prev_hash;
  uint8_t page;
} PersistStorage;
 
StatusCode persist_init(PersistStorage *persist, uint8_t page, void *blob, size_t blob_size, bool overwrite);
 
StatusCode persist_commit(PersistStorage *persist);