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copy

capsec_std::fs

Function copy 

Source 
pub fn copy(
    from: impl AsRef<Path>,
    to: impl AsRef<Path>,
    read_cap: &impl CapProvider<FsRead>,
    write_cap: &impl CapProvider<FsWrite>,
) -> Result<u64, CapSecError>
Expand description

Copies a file. Requires both FsRead and FsWrite permissions (passed as separate capability tokens).

The read capability is checked against the source path, and the write capability is checked against the destination path.