Qt判别不同平台操作系统调用相应动态库读取RFID

本示例使用的读卡器：https://item.taobao.com/item.htm?spm=a21dvs.23580594.0.0.52de2c1b8jdyXi&ft=t&id=562957272162

#include <QDebug>
#include "mainwindow.h"
#include "./ui_mainwindow.h"
#include "QLibrary"
#include "QMessageBox"
#include <QtGlobal>//函数声明
//驱动发卡器响声
typedef  unsigned char (*idr_beep)(unsigned long xms);
#ifdef Q_OS_WINidr_beep myidr_beep = (idr_beep)QLibrary("OUR_IDR.dll").resolve("idr_beep");
#elseidr_beep myidr_beep = (idr_beep)QLibrary("./libOURIDR.so").resolve("idr_beep");
#endif//读取发卡器编号
typedef  unsigned char  (*pcdgetdevicenumber)(unsigned char *devicenumber);
#ifdef Q_OS_WINpcdgetdevicenumber mypcdgetdevicenumber = (pcdgetdevicenumber)QLibrary("OUR_IDR.dll").resolve("pcdgetdevicenumber");
#elsepcdgetdevicenumber mypcdgetdevicenumber = (pcdgetdevicenumber)QLibrary("./libOURIDR.so").resolve("pcdgetdevicenumber");
#endif//读id卡
typedef  unsigned char (*idr_read)(unsigned char *piccserial);
#ifdef Q_OS_WINidr_read myidr_read = (idr_read)QLibrary("OUR_IDR.dll").resolve("idr_read");
#elseidr_read myidr_read = (idr_read)QLibrary("./libOURIDR.so").resolve("idr_read");
#endifstatus=myidr_read(mypiccserial);if(status==0){myidr_beep(30);QString idser=QString::asprintf("%02X%02X%02X%02X%02X", mypiccserial[0],mypiccserial[1],mypiccserial[2],mypiccserial[3],mypiccserial[4]);ui->text_idserial->setText(idser);on_push_changeid0_clicked();QMessageBox::information(NULL, "提示", "读ID卡成功，卡号："+idser);}else{disperrinf(status);}