yushulx

let out_dir = env::var("OUT_DIR").unwrap();
let debug_offset = out_dir.find("debug").unwrap_or(0);
let release_offset = out_dir.find("release").unwrap_or(0);
let mut path = String::from("");

if debug_offset > 0 {
    println!(">>> where is debug {}", debug_offset);
    path.push_str(&format!("{}", &out_dir[..debug_offset]));
    path.push_str("debug");
    println!("{}", path);

yushulx

let _src: String = String::from("./platforms/win/DynamsoftBarcodeReaderx64.dll");
path.push_str("/DynamsoftBarcodeReaderx64.dll");
let _result = fs::copy(_src, &path);

yushulx

use std::ffi::CStr;
use std::ffi::CString;
use std::os::raw::c_char;
use std::env;

mod bridge;
use bridge::*;

extern "C" fn callback(index: i32, barcode_type: *const c_char, barcode_value: *const c_char) {
    unsafe {

yushulx

extern crate cc;
extern crate bindgen;

use std::env;
use std::fs;

fn main() {
    // Link Dynamsoft Barcode Reader.
    println!("cargo:rustc-link-search=./platforms/win");
    println!("cargo:rustc-link-lib=DBRx64");

yushulx

#include <windows.h>

typedef u_char *address;

address current_stack_base()
{
    MEMORY_BASIC_INFORMATION minfo;
    address stack_bottom;
    size_t stack_size;

yushulx

cmake_minimum_required (VERSION 2.6)
project (dbr)
MESSAGE( STATUS "PROJECT_NAME: " ${PROJECT_NAME} )
 
# Check platforms
if (CMAKE_HOST_WIN32)
    set(WINDOWS 1)
    set(JAVA_HOME "E:/Program Files (x86)/Java/jdk1.8.0_191")
    set(JAVA_INCLUDE "${JAVA_HOME}/include")
    set(JAVA_INCLUDE_OS "${JAVA_HOME}/include/win32")

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public
static void main(String[] args)
{
    int count = 1;

    JNABarcode jnaReader = new JNABarcode();

    System.out.println("JNA start.");
    long start = System.currentTimeMillis();
    for (int i = 0; i < count; i++)

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@Override
  public void dispatch(RCTEventEmitter rctEventEmitter) {
    rctEventEmitter.receiveEvent(getViewTag(), getEventName(), serializeEventData());
  }
 
private WritableMap serializeEventData() {
    WritableArray barcodesList = Arguments.createArray();
 
    for (int i = 0; i < mBarcodes.size(); i++) {
      Barcode barcode = mBarcodes.valueAt(i);

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_convertNativeProps(props: PropsType) {
    const newProps = mapValues(props, this._convertProp);
 
    if (props.onBarCodeRead) {
      newProps.barCodeScannerEnabled = true;
    }
 
    if (props.onGoogleVisionBarcodesDetected) {
      newProps.googleVisionBarcodeDetectorEnabled = true;
    }

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@Override
  protected SparseArray<Barcode> doInBackground(Void... ignored) {
    if (isCancelled() || mDelegate == null || mBarcodeDetector == null || !mBarcodeDetector.isOperational()) {
      return null;
    }
 
    RNFrame frame = RNFrameFactory.buildFrame(mImageData, mWidth, mHeight, mRotation);
    return mBarcodeDetector.detect(frame);
  }