Module file_ops 

Structs

WalkedEntry

One entry found while walking a directory tree.

Functions

gather_metadata

Collects the metadata to preserve for an input file or directory. Fields that cannot be read (or do not exist on this platform) are simply absent.

stream_encrypt_directory

Streams a walked directory tree as an encrypted archive into a fresh output file. Memory stays bounded by the chunk size regardless of tree size. A partially written output is removed on failure.

stream_encrypt_file

Streams the input file through the sealer into a fresh output file: header first, then one encrypted chunk at a time, with memory bounded by the chunk size. A partially written output is removed on failure.

walk_directory

Recursively walks a directory in sorted order, listing directories before their contents. Entries that cannot be archived (symlinks, special files, non-UTF-8 or backslash-containing names) are skipped; the count of skipped entries is returned alongside.