| 35 | } |
| 36 | |
| 37 | shared_ptr<DiskTrack> DiskCache::GetTrack(uint64_t block) |
| 38 | { |
| 39 | // Update first |
| 40 | UpdateSerialNumber(); |
| 41 | |
| 42 | // Calculate track (fixed to 256 sectors/track) |
| 43 | int64_t track = block >> 8; |
| 44 | |
| 45 | // Get track data |
| 46 | return Assign(track); |
| 47 | } |
| 48 | |
| 49 | bool DiskCache::ReadSector(span<uint8_t> buf, uint64_t block) |
| 50 | { |