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39 lines
676 B
C
39 lines
676 B
C
#pragma once
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#include "../../common/glib.h"
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#include "stdint.h"
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struct block_device_operation
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{
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long (*open)();
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long (*close)();
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long (*ioctl)(long cmd, long arg);
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long (*transfer)(long cmd, ul LBA_start, ul count, uchar* buffer);
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};
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/**
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* @brief 块设备请求队列内的packet
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*
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*/
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struct block_device_request_packet
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{
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uchar cmd;
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uint32_t LBA_start;
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uint32_t count;
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uchar *buffer;
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void (*end_handler)(ul num, ul arg);
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struct List list;
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};
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/**
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* @brief 块设备的请求队列
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*
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*/
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struct block_device_request_queue
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{
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struct List queue_list;
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struct block_device_request_packet * entry;
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ul request_count;
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}; |