54 lines
1.0 KiB
C
54 lines
1.0 KiB
C
/*
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* Copyright (c) 2006-2023, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2011-07-25 weety first version
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* 2023-02-25 GuEe-GUI make blk interface
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*/
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#include "efi.h"
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#define DBG_TAG "blk.part.dfs"
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#define DBG_LVL DBG_INFO
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#include <rtdbg.h>
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rt_err_t dfs_partition(struct rt_blk_disk *disk)
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{
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rt_ssize_t res;
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struct dfs_partition part;
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rt_uint8_t *sector = rt_malloc(rt_blk_disk_get_logical_block_size(disk));
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if (!sector)
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{
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return -RT_ENOMEM;
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}
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res = disk->ops->read(disk, 0, sector, 1);
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if (res < 0)
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{
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rt_free(sector);
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return res;
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}
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for (rt_size_t i = 0; i < disk->max_partitions; ++i)
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{
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res = dfs_filesystem_get_partition(&part, sector, i);
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if (res)
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{
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break;
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}
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if (blk_put_partition(disk, "dfs", part.offset, part.size, i) == -RT_ENOMEM)
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{
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break;
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}
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}
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return RT_EOK;
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}
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