| ... | ... | @@ -23,4 +23,47 @@ |
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综上所述，我们计划修改上面提到的总共 `9` 个系统调用来使MaQueOS支持FAT32。
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# Linux 对 FAT32 支持的实现 |
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# Linux 对文件系统的支持的实现
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```
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+--------------------+
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| User Space |
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|--------------------|
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| mount("/dev/sdb1",|
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| "/mnt/myusb", |
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| "vfat", ...) |
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+---------+----------+
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v
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+--------------------+
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| Kernel Space |
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|--------------------|
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| sys_mount() | <---- System Call Interface
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| | |
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| v |
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| Verify Params |
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| v |
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| Find FS Driver |
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| v |
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| Call vfat_fill_ |
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| super() | <---- File System Driver
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+---------+----------+
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v
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+--------------------+
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| vfat_fill_super() |
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|--------------------|
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| Init Superblock |
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| Read FS Structure |
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| Set FS Operations |
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+---------+----------+
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v
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+--------------------+
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| VFS Integration |
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| (Update Mount |
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| Table, etc.) |
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+--------------------+
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``` |
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\ No newline at end of file |
