pyxis/tests/native/sdhostshim/FS.h at main - pyxis - Gitea: Git with a cup of tea

dandri/pyxis

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Torlando b7ab97d624 test: add host regression for MapTileStoreSD mount-path overflow

A 31-character pack ID makes mounted tile paths
(/sd/pyxis-map/packs/<id>/tiles/<z>/<x>/<y>.png) exceed the 68-byte mount
buffer once either x or y is two digits, so beginRead returns
INVALID_ARGUMENT and the UI shows 'Tile I/O error' at z4+ even though the
file exists and is intact.

Compiles the unmodified MapTilePack/MapTileStoreSD/SDAccess/codec/manifest
sources against small Arduino/FreeRTOS host shims. The core section (no
card needed) drives the real store with a model of the mount-prefix
arithmetic and asserts the 31-char-ID boundary loads at z4/z5; an optional
end-to-end section runs the real MapTilePack over a bound card root when
/sd is writable.

Fails on the current 64-byte PATH_CAPACITY: red by design.

2026-08-28 22:44:27 +00:00

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 // Host shim for <FS.h> — MapTileStoreSD.h includes it for the fs::File type,
 // which the SD.h shim provides.
 #ifndef SDHOSTSHIM_FS_H
 #define SDHOSTSHIM_FS_H
 #include <SD.h>
 #endif