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#ifndef _BUF_QUEUE_H_
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#define _BUF_QUEUE_H_
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#include <common.h>
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typedef struct _buf_element
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{
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uint addr; //nand or emmc logic address to be write
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uint sector_num; //buff size : 1 sector = 512 bytes
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u8* buff; //buff address
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}buf_element_t;
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typedef struct _buf_node
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{
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buf_element_t element;
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struct _buf_node * next;
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}buf_node_t;
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int buf_queue_init(void);
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int buf_queue_exit(void);
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int buf_enqueue(buf_element_t* element);
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int buf_dequeue(buf_element_t* element);
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int buf_queue_empty(void);
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int buf_queue_full(void);
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int buf_queue_free_size(void);
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int buf_queue_get_page_size(void);
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#endif
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