# Internal storage formats

This file describes the internal storage formats used for persistent data.

## Repository metadata

`meta.bin`

File structure:

* Version (1 byte): `0x00`
* Creation time (at which the repo was mirrored) (8 bytes, big endian)
* Update time (8 bytes, big endian)
* Title length (4 bytes, big endian) (may be zero)
* Title
* Repository URL length (4 bytes, big endian)
* Repository URL
* Commit hash length (4 bytes, big endian)
* Commit hash
* Content

Content is a concatenation of entries. Entry structure:
* File path length (4 bytes, big endian)
* File path
* Hash (44 bytes)