Commit Graph
2 Commits
Author SHA1 Message Date
Matthew Jackson 8949b81dfc macos(drive): discover empty-tray drives via IOKit registry-id selectors
Empty-tray optical drives couldn't be opened because the macOS backend
resolved drives by media-child `BSD Name`, which doesn't exist without a
disc loaded. Result: `list_drives()` returned nothing for a drive with no
media, and any attempt to `open("disc://")` on that state failed.

Fix: enumerate `IOBDServices` directly. With media present, the returned
selector is the familiar `/dev/diskN` path (unchanged). With no media,
the selector is an opaque `ioreg:<registry-id>` string that resolves to
the same IOBDServices entry — Disk Arbitration and unmount are skipped
because there's no media node.

- `src/drive/macos.rs`, `src/drive/mod.rs`, `src/scsi/mod.rs`: threads
  the selector through the transport so empty-tray drives are openable
  without punning it as a filesystem path.
- `src/scsi/macos.rs`, `src/scsi/macos_shim.c`: the C shim now accepts
  both `/dev/diskN` and `ioreg:<id>` in `shim_open_exclusive`, and
  `shim_list_drives` reports the correct selector for each drive.
- `tests/macos_drive_tests.rs` (new): covers empty-tray discovery.
- `docs/drive-access.md`, `docs/scsi-macos.md`: document the two-path
  selector model.

[skip-media]
2026-09-25 12:03:02 -07:00
Matthew Jackson 6e14fc0c0c libfreemkv: 1.7.0 groundwork — sector-recycle soundness + CI hardening
Security
- Remove the unsafe Vec::set_len over recycled sector buffers — UB reachable
  from safe code (GHSA-j8ww-f5fg-9pmh, low). Uses Vec::resize; pooling unchanged.

CI / tooling
- clippy on stable with the MSRV single-sourced from Cargo.toml; cargo-deny
  dependency-audit gate with first-party git sources allowed (#15); audience-based
  comment-guard (#17).

Docs
- README (keydb ownership, BD-J parser count), drive-access transport/reset
  notes, mux timeline module-doc links.
2026-09-02 12:40:55 -07:00