Optional auxiliary fragments accompanying a raw sector dump. More...

Enumerations

enum SectorTagType {
kSectorTagAppleSony = 0 , kSectorTagCdSync = 1 , kSectorTagCdHeader = 2 , kSectorTagCdSubHeader = 3 ,
kSectorTagCdEdc = 4 , kSectorTagCdEccP = 5 , kSectorTagCdEccQ = 6 , kSectorTagCdEcc = 7 ,
kSectorTagCdSubchannel = 8 , kSectorTagCdTrackIsrc = 9 , kSectorTagCdTrackText = 10 , kSectorTagCdTrackFlags = 11 ,
kSectorTagDvdCmi = 12 , kSectorTagFloppyAddressMark = 13 , kSectorTagDvdTitleKey = 14 , kSectorTagDvdTitleKeyDecrypted = 15 ,
kSectorTagDvdSectorInformation = 16 , kSectorTagDvdSectorNumber = 17 , kSectorTagDvdSectorIed = 18 , kSectorTagDvdSectorEdc = 19 ,
kSectorTagAppleProfile = 20 , kSectorTagPriamDataTower = 21 , kSectorTagBdSectorEdc = 22 , MaxSectorTag = kSectorTagBdSectorEdc
}

Detailed Description

Optional auxiliary fragments accompanying a raw sector dump.

Sector tags preserve on-disk / on-media structures that are not part of the main user data (sync/header/ECC, etc.). They enable exact reconstruction, verification or advanced analysis (error injection, subchannel decoding, etc.). Retrieval APIs generally expose presence queries and raw byte buffers of fixed size (unless documented as string).

Enumeration Type Documentation

◆ SectorTagType

enum SectorTagType

Enumerator
kSectorTagAppleSony	Apple's Sony sector tags, 12 bytes (address prolog + checksum).
kSectorTagCdSync	12-byte CD sync pattern (00 FF*10 00)
kSectorTagCdHeader	4-byte CD header (minute, second, frame, mode)
kSectorTagCdSubHeader	Mode 2 Form subheader (8 bytes: copy, submode, channel).
kSectorTagCdEdc	32-bit CRC (EDC)
kSectorTagCdEccP	172 bytes Reed-Solomon ECC (P)
kSectorTagCdEccQ	104 bytes Reed-Solomon ECC (Q)
kSectorTagCdEcc	Combined P+Q ECC (276 bytes).
kSectorTagCdSubchannel	96 raw subchannel bytes (P-W)
kSectorTagCdTrackIsrc	Track ISRC (12 ASCII chars, no terminator).
kSectorTagCdTrackText	Track text (CD-Text fragment, 13 bytes).
kSectorTagCdTrackFlags	Track flags (audio/data, copy permitted, pre-emphasis).
kSectorTagDvdCmi	DVD Copyright Management Information (CSS).
kSectorTagFloppyAddressMark	Raw address mark & sync preamble (format dependent).
kSectorTagDvdTitleKey	DVD sector title key, 5 bytes.
kSectorTagDvdTitleKeyDecrypted	Decrypted DVD sector title key, 5 bytes.
kSectorTagDvdSectorInformation	DVD sector information, 1 bytes.
kSectorTagDvdSectorNumber	DVD sector number, 3 bytes.
kSectorTagDvdSectorIed	DVD sector ID error detection, 2 bytes.
kSectorTagDvdSectorEdc	DVD sector EDC, 4 bytes.
kSectorTagAppleProfile	Apple's Profile sector tags, 20 bytes.
kSectorTagPriamDataTower	Priam DataTower sector tags, 24 bytes.
kSectorTagBdSectorEdc	Blu-ray sector EDC, 4 bytes.
MaxSectorTag

Definition at line 958 of file aaru.h.