InodeHeader

composefs::erofs::reader

Trait InodeHeader 

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pub trait InodeHeader {
    // Required methods
    fn data_layout(&self) -> DataLayout;
    fn xattr_icount(&self) -> u16;
    fn mode(&self) -> ModeField;
    fn size(&self) -> u64;
    fn u(&self) -> u32;

    // Provided methods
    fn additional_bytes(&self, blkszbits: u8) -> usize { ... }
    fn xattr_size(&self) -> usize { ... }
}
Expand description

Common interface for accessing inode header fields across different layouts

Required Methods§

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fn data_layout(&self) -> DataLayout

Returns the data layout method used by this inode

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fn xattr_icount(&self) -> u16

Returns the extended attribute inode count

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fn mode(&self) -> ModeField

Returns the file mode

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fn size(&self) -> u64

Returns the file size in bytes

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fn u(&self) -> u32

Returns the union field value (block address, device number, etc.)

Provided Methods§

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fn additional_bytes(&self, blkszbits: u8) -> usize

Calculates the number of additional bytes after the header

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fn xattr_size(&self) -> usize

Calculates the size of the extended attributes section

Implementors§