#ifndef APP_FLASH_H__
#define APP_FLASH_H__

#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <stdbool.h>
#include "nordic_common.h"
#include "bootloader_types.h"
#include "pstorage.h"
#include <dfu_types.h>


#define FILE_SIZE_LEN           4
#define ADV_ALL_INFO_LEN        32
#define ADV_INTERVAL_LEN        4
#define GPRS_OTA_FLAG_LEN       4
#define ADV_NAME_LEN            8
#define BLE_MAC_LEN             8

#define ADV_INFO_LEN            12

#define FILE_SIZE_OFFSET        0
#define ADV_INFO_OFFSET         (FILE_SIZE_OFFSET+FILE_SIZE_LEN)
#define ADV_INTERVAL_OFFSET     (ADV_INFO_OFFSET+ADV_ALL_INFO_LEN)
#define GPRS_OTA_FLAG_OFFSET    (ADV_INTERVAL_OFFSET+ADV_INTERVAL_LEN)
#define ADV_NEME_OFFSET         (GPRS_OTA_FLAG_OFFSET+GPRS_OTA_FLAG_LEN)
#define BLE_MAC_OFFSET          (ADV_NEME_OFFSET+ADV_NAME_LEN)

//uint32_t flash_upgrade_op(void);
uint16_t flash_upgrade_init(void);
uint16_t flash_upgrade_clear(void);
uint16_t flash_upgrade_store(uint8_t* input,uint16_t input_len,uint16_t ota_bin_offset);
uint16_t appdata_flash_init(void);
uint16_t appdata_flash_update(uint8_t *src,uint16_t size,uint16_t offset);
uint16_t appdata_flash_load(uint8_t *dest,uint16_t size,uint16_t offset);
uint16_t reset_data_flash_update(uint8_t *src,uint16_t size,uint16_t offset);
uint16_t reset_data_flash_load(uint8_t *dest,uint16_t size,uint16_t offset);
//void flash_md5_check(void);
//uint32_t flash_load(uint8_t           * p_dest,
//                       pstorage_handle_t * p_src,
//                       pstorage_size_t     size,
//                       pstorage_size_t     offset);


#endif /*APP_FLASH_H__*/