Defined (C) types

models/saobracajna/types.ts

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+import ref from "ref-napi";
+const StructType = require("ref-struct-di")(ref);
+
+const char = (bytes: number): ref.Type<any> => {
+  return {
+    indirection: 1,
+    size: bytes,
+    alignment: 4,
+    name: "String",
+    get: (buffer: Buffer, offset: number) => [buffer, offset],
+    set: (buffer: Buffer, offset: number, value: string) => {
+      const x = buffer.write(value, offset, "utf-8");
+      return buffer;
+    },
+  };
+};
+
+const SD_DOCUMENT_DATA = StructType({
+  stateIssuing: char(50),
+  stateIssuingSize: ref.types.long,
+  competentAuthority: char(50),
+  competentAuthoritySize: ref.types.long,
+  authorityIssuing: char(50),
+  authorityIssuingSize: ref.types.long,
+  unambiguousNumber: char(30),
+  unambiguousNumberSize: ref.types.long,
+  issuingDate: char(16),
+  issuingDateSize: ref.types.long,
+  expiryDate: char(16),
+  expiryDateSize: ref.types.long,
+  serialNumber: char(20),
+  serialNumberSize: ref.types.long,
+});
+
+const SD_PERSONAL_DATA = StructType({
+  ownersPersonalNo: char(20),
+  ownersPersonalNoSize: ref.types.long,
+  ownersSurnameOrBusinessName: char(100),
+  ownersSurnameOrBusinessNameSize: ref.types.long,
+  ownerName: char(100),
+  ownerNameSize: ref.types.long,
+  ownerAddress: char(200),
+  ownerAddressSize: ref.types.long,
+  usersPersonalNo: char(20),
+  usersPersonalNoSize: ref.types.long,
+  usersSurnameOrBusinessName: char(100),
+  usersSurnameOrBusinessNameSize: ref.types.long,
+  usersName: char(100),
+  usersNameSize: ref.types.long,
+  usersAddress: char(200),
+  usersAddressSize: ref.types.long,
+});
+
+const SD_VEHICLE_DATA = StructType({
+  dateOfFirstRegistration: char(16),
+  dateOfFirstRegistrationSize: ref.types.long,
+  yearOfProduction: char(5),
+  yearOfProductionSize: ref.types.long,
+  vehicleMake: char(100),
+  vehicleMakeSize: ref.types.long,
+  vehicleType: char(100),
+  vehicleTypeSize: ref.types.long,
+  commercialDescription: char(100),
+  commercialDescriptionSize: ref.types.long,
+  vehicleIDNumber: char(100),
+  vehicleIDNumberSize: ref.types.long,
+  registrationNumberOfVehicle: char(20),
+  registrationNumberOfVehicleSize: ref.types.long,
+  maximumNetPower: char(20),
+  maximumNetPowerSize: ref.types.long,
+  engineCapacity: char(20),
+  engineCapacitySize: ref.types.long,
+  typeOfFuel: char(100),
+  typeOfFuelSize: ref.types.long,
+  powerWeightRatio: char(20),
+  powerWeightRatioSize: ref.types.long,
+  vehicleMass: char(20),
+  vehicleMassSize: ref.types.long,
+  maximumPermissibleLadenMass: char(20),
+  maximumPermissibleLadenMassSize: ref.types.long,
+  typeApprovalNumber: char(50),
+  typeApprovalNumberSize: ref.types.long,
+  numberOfSeats: char(20),
+  numberOfSeatsSize: ref.types.long,
+  numberOfStandingPlaces: char(20),
+  numberOfStandingPlacesSize: ref.types.long,
+  engineIDNumber: char(100),
+  engineIDNumberSize: ref.types.long,
+  numberOfAxles: char(20),
+  numberOfAxlesSize: ref.types.long,
+  vehicleCategory: char(50),
+  vehicleCategorySize: ref.types.long,
+  colourOfVehicle: char(50),
+  colourOfVehicleSize: ref.types.long,
+  restrictionToChangeOwner: char(200),
+  restrictionToChangeOwnerSize: ref.types.long,
+  vehicleLoad: char(20),
+  vehicleLoadSize: ref.types.long,
+});
+
+const SD_REGISTRATION_DATA = StructType({
+  registrationData: char(4096),
+  registrationDataSize: ref.types.long,
+  signatureData: char(1024),
+  signatureDataSize: ref.types.long,
+  issuingAuthority: char(4096),
+  issuingAuthoritySize: ref.types.long,
+});
+
+const LPCSTR = ref.types.CString;
+const UINT_PTR = "uint*";
+
+export const refTypeOf = ref.refType;
+export const createRefOf = <T extends ref.TypeLike>(
+  type: T,
+  value?: ref.UnderlyingType<T>
+): ref.Pointer<ref.UnderlyingType<T>> =>
+  ref.ref(ref.alloc(type, value) as ref.Value<ref.UnderlyingType<T>>);
+export const refGetVal = ref.get;
+export interface Pointer<T> extends ref.Pointer<T> {}
+
+export default {
+  SD_DOCUMENT_DATA,
+  SD_PERSONAL_DATA,
+  SD_VEHICLE_DATA,
+  SD_REGISTRATION_DATA,
+  LPCSTR,
+  UINT_PTR,
+  refTypeOf,
+  createRefOf,
+  refGetVal,
+};