Remove fragile JSON libraries from the firmware while retaining Meshtasticd JSON support (#10152)

This commit is contained in:
Thomas Göttgens
2026-06-03 16:47:30 +02:00
committed by GitHub
parent fe23dcfa3a
commit f86cb7781e
30 changed files with 724 additions and 2830 deletions
@@ -3,8 +3,8 @@
static size_t encode_position(uint8_t *buffer, size_t buffer_size)
{
meshtastic_Position position = meshtastic_Position_init_zero;
position.latitude_i = 374208000; // 37.4208 degrees * 1e7
position.longitude_i = -1221981000; // -122.1981 degrees * 1e7
position.latitude_i = 374208000;
position.longitude_i = -1221981000;
position.altitude = 123;
position.time = 1609459200;
position.has_altitude = true;
@@ -16,7 +16,6 @@ static size_t encode_position(uint8_t *buffer, size_t buffer_size)
return stream.bytes_written;
}
// Test POSITION_APP port
void test_position_serialization()
{
uint8_t buffer[256];
@@ -27,31 +26,23 @@ void test_position_serialization()
std::string json = MeshPacketSerializer::JsonSerialize(&packet, false);
TEST_ASSERT_TRUE(json.length() > 0);
JSONValue *root = JSON::Parse(json.c_str());
TEST_ASSERT_NOT_NULL(root);
TEST_ASSERT_TRUE(root->IsObject());
Json::Value root = parse_json(json);
TEST_ASSERT_TRUE(root.isObject());
JSONObject jsonObj = root->AsObject();
TEST_ASSERT_TRUE(root.isMember("type"));
TEST_ASSERT_EQUAL_STRING("position", root["type"].asString().c_str());
// Check message type
TEST_ASSERT_TRUE(jsonObj.find("type") != jsonObj.end());
TEST_ASSERT_EQUAL_STRING("position", jsonObj["type"]->AsString().c_str());
TEST_ASSERT_TRUE(root.isMember("payload"));
TEST_ASSERT_TRUE(root["payload"].isObject());
// Check payload
TEST_ASSERT_TRUE(jsonObj.find("payload") != jsonObj.end());
TEST_ASSERT_TRUE(jsonObj["payload"]->IsObject());
const Json::Value &payload = root["payload"];
JSONObject payload = jsonObj["payload"]->AsObject();
TEST_ASSERT_TRUE(payload.isMember("latitude_i"));
TEST_ASSERT_EQUAL(374208000, payload["latitude_i"].asInt());
// Verify position data
TEST_ASSERT_TRUE(payload.find("latitude_i") != payload.end());
TEST_ASSERT_EQUAL(374208000, (int)payload["latitude_i"]->AsNumber());
TEST_ASSERT_TRUE(payload.isMember("longitude_i"));
TEST_ASSERT_EQUAL(-1221981000, payload["longitude_i"].asInt());
TEST_ASSERT_TRUE(payload.find("longitude_i") != payload.end());
TEST_ASSERT_EQUAL(-1221981000, (int)payload["longitude_i"]->AsNumber());
TEST_ASSERT_TRUE(payload.find("altitude") != payload.end());
TEST_ASSERT_EQUAL(123, (int)payload["altitude"]->AsNumber());
delete root;
TEST_ASSERT_TRUE(payload.isMember("altitude"));
TEST_ASSERT_EQUAL(123, payload["altitude"].asInt());
}