53 lines
2.0 KiB
C
53 lines
2.0 KiB
C
/**
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* @file storage.h
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* @author xushenghao
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* @date 2024-11-15 15:57:02
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* @brief 一个存储库，不支持平衡擦写
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* @copyright Copyright (c) 2024 by xxx, All Rights Reserved.
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*/
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#ifndef __STORAGE_H__
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#define __STORAGE_H__
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#include "lib.h"
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typedef struct
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{
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uint16_t index;
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uint16_t size;
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uint32_t address;
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} storage_node_t;
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typedef struct
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{
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clist_node_t *head;
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struct
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{
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uint32_t base_addr; ///< 存储器基地址
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uint16_t page_size; ///< 存储器页大小
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uint16_t variable_count; ///< 存储器变量数量
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uint16_t variable_size; ///< 存储器变量占用大小,如果变量大小不够一页剩余部分则写入下一页，上一页剩余字节计入变量占用大小
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uint16_t page_count; ///< 变量占用存储器页数
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} params;
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struct
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{
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BOOL(*read)
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(uint32_t addr, uint8_t *buf, uint16_t size);
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BOOL(*write)
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(uint32_t addr, uint8_t * buf, uint16_t size);
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BOOL(*erase_page)
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(uint32_t page);
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} ops;
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} storage_t;
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storage_t *storage_init(uint32_t base_addr, uint16_t page_size); ///< 初始化存储器
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void storage_destroy(storage_t *storage); ///< 销毁存储器
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void storage_add_node(storage_t *storage, uint16_t index, uint16_t size); ///< 添加存储节点
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BOOL storage_write(storage_t *storage, uint16_t index, const uint8_t *buf); ///< 存储数据
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BOOL storage_read(storage_t *storage, uint16_t index, uint8_t *buf); ///< 读取数据
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BOOL storage_write_all(storage_t *storage, const uint8_t *buf); ///< 存储所有数据
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BOOL storage_read_all(storage_t *storage, uint8_t *buf); ///< 读取所有数据
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BOOL storage_check(storage_t *storage, uint16_t index, uint8_t *buf); ///< 检查存储数据
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BOOL storage_check_all(storage_t *storage, uint8_t *buf); ///< 检查所有存储数据
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#endif // __STORAGE_H__
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