Files
trail-mate/apps/linux_lvgl/tests/make_linux_search_fixture.py
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Trail Mate Dev 6e613e382e Add CM0 Linux support and share device services across platforms
Compose the CM0 fullscreen application and standard Debian package, align the
Cardputer Zero shell, and share protocol, configuration, audio and storage
services with embedded targets through existing platform seams.

Add the paginated on-device TMAP creator using Center's published producer,
private workspace recovery and direct keyboard shortcuts. Preserve unfinished
management work behind its existing opt-in capability.

Include native, ARM and shared-core regression fixtures, integration records,
packaging helpers and dependency/license updates. Keep local build trees,
device credentials, produced packages and validation logs outside version control.

Validation before integration: ESP stack hygiene, Reticulum scope guard, staged
whitespace checks and GitNexus scope audit. Prior device/build evidence and
remaining hardware/package boundaries are recorded in the acceptance documents.
2026-10-29 10:29:29 +08:00

86 lines
3.6 KiB
Python

"""Extend the SDK's two-POI schema fixture with real name/gram postings.
This is a deliberately tiny test writer, not an application map producer.
Pages, CRCs, POIs, administrative paths and bounds use the pinned SDK fixture.
"""
from pathlib import Path
import struct
import sys
sdk, target = map(Path, sys.argv[1:3])
sys.path[:0] = [str(sdk / "tools"), str(sdk / "tests")]
from make_legacy_administration import page, seal, write_legacy_administration
from tmap_pack import crc32c
write_legacy_administration(target)
original = target.read_bytes()
count = struct.unpack_from("<I", original, 48)[0]
sections = {}
for index in range(count):
row = original[4096 + index * 64:4096 + (index + 1) * 64]
kind = struct.unpack_from("<I", row)[0]
offset, length, rows, root = struct.unpack_from("<4Q", row, 16)
sections[kind] = (original[offset:offset + length], rows, root)
names = ["West Camp", "East Road"] if "--ascii" in sys.argv[3:] else ["West Camp 起点", "East Camp 终点"]
text = page(10, 4, 0)
documents = page(9, 2, 48)
pois = bytearray(sections[20][0])
spatial = bytearray(sections[24][0])
at = 64
grams = {}
for index, name in enumerate(names):
references = []
normalized = name.lower()
for value in [name, normalized]:
encoded = value.encode("utf-8")
references.append(at)
struct.pack_into("<HH", text, at, len(encoded), 0)
text[at + 4:at + 4 + len(encoded)] = encoded
at += 4 + len(encoded)
identity = index + 1
longitude = index * 20000
struct.pack_into("<2i", pois, 64 + index * 96 + 16, 0, longitude)
struct.pack_into("<4i", spatial, 4096 + 64 + index * 32, longitude, 0, longitude, 0)
struct.pack_into("<3QI", pois, 64 + index * 96 + 32, identity, identity, 1, 1)
struct.pack_into("<3Q", documents, 64 + index * 48, identity, *references)
scalars = list(map(ord, normalized))
keys = {(1 << 42) | (value << 21) for value in scalars}
keys.update((2 << 42) | (first << 21) | second for first, second in zip(scalars, scalars[1:]))
for key in keys:
grams.setdefault(key, []).append(identity)
posting_data = bytearray(4096)
index_page = page(8, len(grams), 40, 4096)
for slot, (key, identities) in enumerate(sorted(grams.items())):
offset = len(posting_data)
directory = page(11, 1, 24, offset)
data = page(12, len(identities), 8, offset + 4096)
struct.pack_into("<3Q", directory, 64, identities[0], identities[-1], offset + 4096)
struct.pack_into("<" + "Q" * len(identities), data, 64, *identities)
posting_data += seal(directory) + seal(data)
struct.pack_into("<4QI", index_page, 64 + slot * 40, key, offset, len(identities), 1, 0)
sections[20] = (seal(pois), 2, 0)
sections[24] = (bytes(4096) + seal(spatial[4096:]), 2, 4096)
sections[22] = (seal(documents), 2, 0)
sections[23] = (seal(text), 4, 0)
sections[31] = (bytes(4096) + seal(index_page), len(grams), 4096)
sections[32] = (bytes(posting_data), len(grams), 0)
directory = bytearray()
body = bytearray()
offset = 8192
for kind, (payload, rows, root) in sorted(sections.items()):
directory += struct.pack("<IHHII6Q", kind, 1, 2 if payload else 0, kind, 0,
offset, len(payload), rows, root, 0, 0)
body += payload
offset += len(payload)
header = bytearray(original[:8192])
struct.pack_into("<Q", header, 32, offset)
struct.pack_into("<I", header, 136, 1 << 16)
struct.pack_into("<I", header, 164, crc32c(directory))
struct.pack_into("<I", header, 160, 0)
struct.pack_into("<I", header, 160, crc32c(header[:256]))
header[4096:4096 + len(directory)] = directory
target.write_bytes(header + body)