OverlayFS

sandbox_rs::storage::filesystem

Struct OverlayFS 

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pub struct OverlayFS { /* private fields */ }
Expand description

Overlay filesystem manager

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impl OverlayFS

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pub fn new(config: OverlayConfig) -> Self

Create new overlay filesystem

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pub fn setup(&mut self) -> Result<()>

Setup overlay filesystem

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pub fn is_mounted(&self) -> bool

Check if filesystem is mounted

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pub fn merged_path(&self) -> &Path

Get merged (visible) directory

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pub fn upper_path(&self) -> &Path

Get upper (writable) directory

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pub fn lower_path(&self) -> &Path

Get lower (read-only) directory

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pub fn cleanup(&mut self) -> Result<()>

Cleanup overlay filesystem

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pub fn get_changes_size(&self) -> Result<u64>

Get total size of changes in upper layer

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