aaru-dps/libaaruformat
1
0
Fork 0
mirror of https://github.com/aaru-dps/libaaruformat.git synced 2025-12-16 19:24:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

[spec] Update deduplication table descriptions for clarity and accuracy

Browse Source
This commit is contained in:
Natalia Portillo
2025-08-01 04:24:16 +01:00
parent ac92c6d3d3
commit c78bbe7c88
2 changed files with 11 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
docs/spec/blocks/ddt2.adoc
View File

@@ -57,13 +57,18 @@ It starts with the following header.
|uint8_t
|1 byte
|alignment
|Shift of alignment of all blocks in the image. This must be the same in all deduplication tables and subtables.
|blockAlignmentShift
|Determines block alignment boundaries using the formula 2 << blockAlignmentShift.
|uint8_t
|1 byte
|shift
|The shift used to calculate the position of a sector in a data block pointed by this table, or how many sectors are pointed by the next level.
|dataShift
|Determines the maximum number of data items in a block using the formula 2 << dataShift.
|uint8_t
|1 byte
|tableShift
|Shift used to calculate the number of sectors in a deduplication table entry, using the formula 2 << tableShift.
|uint8_t
|1 byte