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| |
| #ifndef FTPDATACHANNEL_H |
| #define FTPDATACHANNEL_H |
| |
| #include <QObject> |
| #include <QScopedPointer> |
| #include <QTcpServer> |
| #include <QTcpSocket> |
| |
| class FtpDataChannel : public QObject |
| { |
| Q_OBJECT |
| public: |
| explicit FtpDataChannel(QObject *parent = nullptr); |
| |
| // Listen on a local address. |
| void listen(const QHostAddress &address = QHostAddress::Any); |
| |
| // Send data over the socket. |
| void sendData(const QByteArray &data); |
| |
| // Close the connection. |
| void close(); |
| |
| // Retrieve the port specification to be announced on the control channel. |
| // Something like "a,b,c,d,xxx,yyy" where |
| // - a.b.c.d would be the IP address in decimal/dot notation and |
| // - xxx,yyy are the upper and lower 8 bits of the TCP port in decimal |
| // (This will only work if the local address we're listening on |
| // is actually meaningful) |
| QString portspec() const; |
| |
| signals: |
| |
| // The FTP server has sent some data. |
| void dataReceived(const QByteArray &data); |
| |
| private: |
| QTcpServer m_server; |
| QScopedPointer<QTcpSocket> m_socket; |
| }; |
| |
| #endif // FTPDATACHANNEL_H |