Commit Graph
3 Commits
Author SHA1 Message Date
MattJackson 24345bc202 Refactor error types: replace generic AacsError/DiscError with typed variants
- Split AacsError { detail } into 13 specific error variants (AacsCertShort,
  AacsAgidAlloc, AacsCertRejected, etc.) with unique error codes E7001-E7012
- Split DiscError { detail } into 7 specific variants (DiscRead, MplsParse,
  ClpiParse, UdfNotFound, DiscNoTitles, DiscTitleRange, DiscNoExtents)
- Add WriteError (E5001), KeydbLoad (E8005), MuxLookahead (E9000), MuxWrite (E9001)
- Add OpenDisc API for single-call open+scan+rip workflow
- Remove all English text from error Display impl (code-only output)
- Normalize doc comments to use -- instead of em dash for ASCII consistency
2026-04-10 08:19:28 -07:00
MattJackson 5949bcee89 Remove SpeedTable, add probe_disc(), named constants, clean architecture
- Removed SpeedTable entirely — drive manages speeds after probe
- Renamed read_speed_table() → probe_disc()
- Named all SCSI constants: SUB_CMD_UNLOCK, SUB_CMD_INIT, SUB_CMD_PROBE,
  INIT_ADDR_BD, INIT_ADDR_UHD, PROBE_COARSE_END, PROBE_FINE_END, etc.
- Auto-detect BD vs UHD from disc capacity for correct probe init address
- Fixed NOMINAL_SPEED_B (was invalid CDB, removed — single max instead)
- Added session.set_speed() for simple speed control
- Error recovery: re-init on first error, BD2x on repeated errors
- Batch size uses full kernel limit (was 80%, now 100%)
- Clean variant_a/variant_b with named constants

API: open() → wait_ready() → init() → probe_disc() → scan() → read
2026-04-09 15:17:25 -07:00
MattJackson 5c73d9d5a0 Speed table: generic zone-based speed management
- SpeedTable: maps disc positions to optimal speeds
- Default: max speed everywhere (drive manages itself)
- After read_speed_table(): calibrated per-zone speeds
- One u32 comparison per read on hot path
- Error recovery: reduce() / resume() override table temporarily
- Replaces old tier-based speed management in ContentReader
- MT1959 split into mod.rs + variant_a.rs + variant_b.rs
- PlatformDriver: init() + read_speed_table() + is_ready()
2026-04-09 13:33:02 -07:00