kevin/tcp_ip_scan
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实现基本功能

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This commit is contained in:
kevin
2022-01-02 22:51:10 +08:00
parent fe1d89794a
commit 773bffe63f
15 changed files with 101 additions and 73 deletions
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ip_sacaner/widget.cpp
+31 -7
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@@ -35,9 +35,33 @@ quint32 ipv4str_to_int(const QString &ipstr)
}
void Widget::ip_scan(const QString& ipstr, quint32 ipint)
{
if (ipint != 0 && ipstr!="")
{
//qDebug() << ipstr << ":" << ipint;
QTcpSocket* m_socket=new QTcpSocket(this);
m_socket->connectToHost(ipstr, ipint, QTcpSocket::ReadWrite);
connect(m_socket, &QTcpSocket::connected, [=]
{
QString ip = ipstr;// m_socket->peerAddress().toString();
quint16 port = ipint;// m_socket->peerPort();
qDebug() << ip << ":" << port;
QString temp = QString("%1:%2").arg(ip).arg(port);
ui->outputlist->append(temp);
m_socket->disconnectFromHost();
m_socket->disconnect();
//delete m_socket;
});
}
}
void Widget::tray_scan()
{
qDebug()<< "try_scan";
//qDebug()<< ui->IP_list->toPlainText();
@@ -66,13 +90,13 @@ void Widget::tray_scan()
//端口段模式
for (quint16 prots = str_ports_list.at(0).toInt(); prots < str_ports_list.at(str_ports_list.size() - 1).toInt() + 1; prots++)
{
qDebug() << ipv4int_to_str(ips) << prots;
Widget::ip_scan(ipv4int_to_str(ips), prots);
}
}
else
{
//单端口模式
qDebug() << ipv4int_to_str(ips) << str_ports_list.at(0).toInt();
Widget::ip_scan(ipv4int_to_str(ips), str_ports_list.at(0).toInt());
}
}
}
@@ -88,17 +112,17 @@ void Widget::tray_scan()
//端口段模式
for (quint16 prots = str_ports_list.at(0).toInt(); prots < str_ports_list.at(str_ports_list.size() - 1).toInt() + 1; prots++)
{
qDebug() <<str_ips_list.at(0) << prots;
Widget::ip_scan(str_ips_list.at(0), prots);
}
}
else
{
//单端口模式
qDebug() << str_ips_list.at(0) << str_ports_list.at(0).toInt();
Widget::ip_scan(str_ips_list.at(0), str_ports_list.at(0).toInt());
}
}
//m_socket->connectToHost(str_ips_list.at(0), str_port_list.at(0).toInt(), QTcpSocket::ReadWrite);
//connect(m_socket, &QTcpSocket::connected, this, &Widget::tcp_connected);
}