sc_startup/src/main/main-process/usb-ffi.js

'use strict'

/**
 * 软件锁检测
 *
 * @author EllisRan.
 * @date 2018/6/20
 * @version
 */
const path = require('path')
const ffi = require('ffi')
const electron = require('electron')
const Notification = electron.Notification
const ipcMain = electron.ipcMain
const usb = require('usb')

const usbffi = function (win) {
  ipcMain.on('testUsb', function () {
    testUsb(win.webContents)
  })
  usb.on('attach', function (device) {
    testUsb(win.webContents)
  })
  usb.on('detach', function (device) {
    win.webContents.send('usbOut')
    const notification = new Notification({
      title: '软件锁',
      body: '你的软件锁已拔出'
    })
    notification.show()
  })
}

async function testUsb (webContents) {
  try {
    let pathstr = path.join('data/zhlData.dll')
    let libm = ffi.Library(pathstr, {
      'GetProductIDList': ['string', []]
    })
    console.log(await libm.GetProductIDList())
    let alllist = await libm.GetProductIDList()
    if (alllist !== '') {
      // let productlist = alllist.split('|')
      // for (let i in productlist) {
      //   let productNum = productlist[i].split(':')[0]
      //   let productVerList = productlist[i].split(':')[1].split(';')
      // }
    }
    webContents.send('usbIn')
    const notification = new Notification({
      title: '软件锁',
      body: '启动器检测到软件锁'
    })
    notification.show()
  } catch (err) {
    console.error(err)
  }
}

export default usbffi