ACE_TAO 006

Posted 2021-09-01 islinyoubiao

Qt中应用ACE其实也是好简单的，下面就做一个简单的创建Tcp服务器的例子：

main.cpp函数如下：

#include "qaceapplication.h"
#include "mainwindow.h"

#include "ace/OS_main.h"

int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
    QACEApplication app(argc, argv);
    MainWindow w;
    app.connect(&w, SIGNAL(closeWindow()), &app, SLOT(closeACE()));
    w.show();
    return app.exec();
}

main入口用ACE_TMAIN代替，这样ACE就可以初始化好，用就方便了。

QApplication也重载，这样好执行要的exec和exit动作，代码如下：

QACEApplication.h

#ifndef QACEAPPLICATION_H
#define QACEAPPLICATION_H

#include <QObject>
#include <QtWidgets/QApplication>
#include <QDebug>

class QACEApplication : public QApplication
{
    Q_OBJECT
public:
    typedef QApplication inherited;
public:
  QACEApplication( int argc, char *argv[] );
  virtual int exec();
public slots:
  void closeACE();
};

#endif // QACEAPPLICATION_H

QACEApplication.cpp

#include "qaceapplication.h"

#include "ace/OS_NS_time.h"

QACEApplication::QACEApplication(int argc, char *argv[]):
    QApplication (argc, argv, true) /* do not enable GUI */
{
}

int QACEApplication::exec ()
{
    qDebug() << "QACEApplication exec";
    return inherited::exec ();
}

void QACEApplication::closeACE()
{
    qDebug() << "ACE_OS exit";
    ACE_OS::exit ();
}

界面就一个MainWindow，代码如下：

mainwindow.h

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include <QDebug>

namespace Ui {
class MainWindow;
}

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    explicit MainWindow(QWidget *parent = nullptr);
    ~MainWindow();
public slots:
    void openSocket();
signals:
    void closeWindow();

private:
    Ui::MainWindow *ui;
};

#endif // MAINWINDOW_H

mainwindow.cpp

#include "mainwindow.h"
#include "ui_mainwindow.h"

#include "ace/FILE_Addr.h"
#include "ace/FILE_Connector.h"
#include "ace/FILE_IO.h"
#include "ace/INET_Addr.h"
#include "ace/SOCK_Stream.h"
#include "ace/FILE_IO.h"
#include "ace/SOCK_Acceptor.h"
#include "ace/OS_NS_string.h"
#include "ace/OS_NS_stdlib.h"
#include "ace/os_include/os_netdb.h"

MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{

    ui->setupUi(this);
    connect(ui->pushButton, SIGNAL(clicked()), this,SLOT(openSocket()));

}

MainWindow::~MainWindow()
{
    emit closeWindow();
    delete ui;
}

void MainWindow::openSocket()
{
    qDebug() << "open socket";

    ACE_INET_Addr server_addr(1234,ACE_TEXT ("127.0.0.1"),ACE_PROTOCOL_FAMILY_INET);
    ACE_SOCK_ACCEPTOR acceptor_;
    int rst;
    rst = acceptor_.open(server_addr);

    qDebug() << "rst: " << rst;
}

运行结果：

 

多谢的美美。