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Firmware Fn db find node
kristian.cenov edited this page Sep 23, 2026
·
1 revision
Part of Firmware Reversing.
-
String location: file offset
0x9073fd(plain debug-string scan, not the symbol table) - Status: ⚪ Name only — no code address found
-
Related debug strings:
fp_db_find_node,fp_db_find_node_from_draw_map,fp_db_find_node_from_complete_parcel(variant accessors — one specifically for resolving a node "from the drawn map," i.e. a currently-loaded tile, another "from the complete parcel," i.e. a full, not partially-loaded, tile), plus a real runtime error-log context ("g: db_node(i_toNode, &vNode) != ARR_SUCCESS") confirming a real, livedb_node()call site exists somewhere, loading the actualVNodestructure once the right parcel is known.
Once db_vid_get_map_id_V000/
db_vid_get_pcl_id_V000 resolve which
tile, this is the accessor named for actually loading the node from it
— the step right before
readNodeMP0/getNodeVidArmMP0
in the real pipeline.
Same confirmed structural reason as the db_vid_get_* pair — see
Firmware Reversing for the full writeup. Zero
matches from either the lis/addi cross-reference scan or a
whole-file literal-pointer scan.
Road network
- eeu.rd
- eeu.il
- eeu.iof
- eeu.typ
- rt / rl / prl
- eeu.si (segment classification)
- eeu.tmc (TMC traffic data)
Places
- eeu.ctr
- cty / cl / ct
- eeu.cny (counties)
- eeu.stt (states/regions)
- eeu.ti (time-info/DST)
- pmc / pmm (postal-code merge)
- pol / pot / pmp (postal-code, empty)
Language / TTS support
- eeu.abc (alphabet)
- eeu.aff (affix)
- eeu.cal (country names)
- eeu.cat (country bboxes)
- prd (road phonetics)
- pct (city phonetics)
- pcl (phoneme cluster list)
- pca (country phonemes)
Map tiles
Container formats
Cross-cutting
- eeu.mod (schema dictionary)
- Road naming join
- Header trailer fields
- Map viewer tool
- Road editor tool
- Unexamined files
- Disc-root build script & subsystems
Firmware reversing