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OverlayHandle

kaish_kernel::kernel

Struct OverlayHandle 

Source 
pub struct OverlayHandle {
    pub fs: Arc<OverlayFs>,
    pub mount_path: PathBuf,
    pub commit_root: PathBuf,
}
Expand description

Handle to an active overlay session, kept on the kernel and shared to ExecContext so the kaish-vfs builtin can reach the OverlayFs.

The mount_path is the VFS prefix the overlay was mounted under (e.g. /home/user); commit_root is the real filesystem path the overlay’s lower is backed by (used as the target for kaish-vfs commit).

Fields§

§fs: Arc<OverlayFs>

The mounted OverlayFs, Arc-shared so the builtin can call inspection methods without holding a VfsRouter lock.

§mount_path: PathBuf

VFS path this overlay is mounted at (e.g. /home/user).

§commit_root: PathBuf

Real filesystem root to commit into. Same as the lower’s root.

Trait Implementations§

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impl Clone for OverlayHandle

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fn clone(&self) -> OverlayHandle

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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