qt-widgets / qping

Ping class for Qt

QPing

Read this in other languages: English, 🇰🇷 한국어

• Ping class for Qt 5

• You can check the response by shooting the ping.

Note

• I do not call functions that use the ICMP protocol.
  • I have written a raw socket program for pinging in the past.
  • But there's a problem with user's elevation. Application should be executed by root or superuser.

How to use

• Copy QPing.h, QPing.cpp to your project.

• Append Qt project(*.pro) setting of source code

HEADERS += QPing.h
SOURCES += QPing.cpp

• Add source code that applies the class. See main.cpp.

// main.cpp 
#include "QPing.h"

int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);

    QString destIpAddress = "192.168.0.1";
    if ( argc == 2 )
    {
        // You can use application first parameter
        // For example) QPingSF 192.168.100.10
        QString strArg = argv[1];
        destIpAddress = strArg;
    }

    // See sample of *.ini for each OS and language. You can make your own INI.
    QString iniFilePath = "./ping-config-win-en.ini"; // Windows, English
    // QString iniFilePath = "./ping-config-win-kr.ini"; // Windows, Korean
    // QString iniFilePath = "./ping-config-linux-en.ini"; // Linux, English

    QPing qp;
     
    qp.setIniFile( iniFilePath ); // set configuration file
    if ( ! qp.loadIniFile() )
    {
        std::cout <<  "[ERROR] Failed to load ini file" << std::endl;
        return (-1);
    }

    // Ping!
    QPing::pingResult result = qp.ping(destIpAddress);

    switch( result )
    {
        case QPing::pingSuccess:
            std::cout <<  "Success to ping" << std::endl;
        break;

        case QPing::pingFailed:
            std::cout <<  "Failed to ping" << std::endl;
        break;

        case QPing::initFailed: // something wrong
            std::cout <<  "[ERROR] Initialization is failed" << std::endl;
        break;

        case QPing::notFound: // something wrong
            std::cout <<  "[ERROR] Result is not found" << std::endl;
        break;
    }

    return 0;  // return a.exec();
}

License and links

• QPing is under MIT license. https://github.com/j2doll/QPing

Contact

• Leave me a issue. https://github.com/j2doll/QPing/issues

• Hi! I'm j2doll. My native language is not English and my English is not fluent. Please, use EASY English. :-)