Module codec 

Structs

PostcardCodec

Postcard-based codec (compact binary serialization).

Traits

ObjectCodec

Trait for serializing and deserializing logical objects to/from bytes.

Functions

read_encrypted_object

High-level helper: read a block, extract envelope, decrypt, deserialize.

read_encrypted_raw

Read and decrypt raw bytes (for file data chunks).

write_encrypted_object

High-level helper: serialize a typed object, encrypt it, pad to block size, and write.

write_encrypted_raw

Write raw encrypted bytes (for file data chunks that are already raw bytes).