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Add fs module of arceos #5

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edb2989
first version of fs part
Ressed Mar 23, 2025
710ba9b
fix typo
Ressed Mar 23, 2025
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4 changes: 3 additions & 1 deletion docs/arceos-modules/fs/api.md
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# ArceOS 文件系统接口
# ArceOS 文件系统接口

见 https://arceos.org/arceos/axfs/index.html
24 changes: 23 additions & 1 deletion docs/arceos-modules/fs/vfs.md
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## 文件系统兼容层

## 接入不同文件系统
`axfs_vfs` 是 `ArceOS` 使用的虚拟文件操作系统接口。

上层的文件系统需要实现 `trait VfsOps`，其文件和目录需要实现 `trait VfsNodeOps`。

详见 https://docs.rs/axfs_vfs/latest/axfs_vfs/

## 接入不同文件系统

### axfs_ramfs

https://docs.rs/axfs_ramfs/latest/axfs_ramfs/

### axfs_devfs

https://docs.rs/axfs_devfs/latest/axfs_devfs/

### fatfs

基于 https://github.com/rafalh/rust-fatfs 实现

### lwext4_rust

基于 https://github.com/Azure-stars/lwext4_rust 实现