修改ping命令-03

VidesData.h

@@ -454,26 +454,21 @@ inline bool GetNetworkInfoByQNetworkInterface(QString &mac, QString &subnetMask,
                     subnetMask = entry.netmask().toString();
 
                     // 获取网关地址
-                    QProcess process;
-                    process.start("sudo", QStringList() << "/sbin/ip" << "route");
-                    if (!process.waitForStarted()) {
-                        qInfo() << "Failed to start 'ip route' process.";
-                        continue;
-                    }
-
-                    if (!process.waitForFinished()) {
-                        process.kill();
-                        qInfo() << "Process 'ip route' timed out.";
+                    QFile file("/proc/net/route");
+                    if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
+                        qInfo() << "Failed to open /proc/net/route file.";
                         continue;
                     }
 
-                    QString output = process.readAllStandardOutput();
-                    QStringList lines = output.split('\n');
-                    foreach (QString line, lines) {
-                        if (line.startsWith("default via")) {
+                    QTextStream in(&file);
+                    while (!in.atEnd()) {
+                        QString line = in.readLine();
                         QStringList parts = line.split(QRegExp("\\s+"));
-                            if (parts.size() >= 3) {
+                        if (parts.size() >= 3 && parts[1] == "00000000") {
                             gateway = parts[2];
+                            gateway = gateway.mid(6, 2) + ":" + gateway.mid(4, 2) + ":" + gateway.mid(2, 2) + ":" + gateway.mid(0, 2);
+                            gateway = gateway.replace(":", ".");
+                            gateway = QHostAddress(gateway).toString();
                             return true;
                         }
                     }
@@ -481,7 +476,6 @@ inline bool GetNetworkInfoByQNetworkInterface(QString &mac, QString &subnetMask,
             }
         }
     }
-    }
     return false; // Return false if no suitable interface is found or gateway not found
 }