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path: root/libopie2/opienet/opcap.h
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-rw-r--r--libopie2/opienet/opcap.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/libopie2/opienet/opcap.h b/libopie2/opienet/opcap.h
index 6c3ac6d..99631ba 100644
--- a/libopie2/opienet/opcap.h
+++ b/libopie2/opienet/opcap.h
@@ -461,45 +461,47 @@ class OPacketCapturer : public QObject
/**
* @returns the filedescriptor of the packet capturer. This is only useful, if
* not using the socket notifier, e.g. without an application object.
*/
int fileno() const;
/**
* @returns the next @ref OPacket from the packet capturer.
* @note If blocking mode is true then this call might block.
*/
OPacket* next();
/**
* Open the packet capturer to capture packets in live-mode from @a interface.
+ * If a @a filename is given, all captured packets are output to a tcpdump-compatible capture file.
*/
- bool open( const QString& interface );
+ bool open( const QString& interface, const QString& filename = QString::null );
/**
* Open the packet capturer to capture packets in offline-mode from @a file.
*/
bool open( const QFile& file );
/**
* @returns true if the packet capturer is open
*/
bool isOpen() const;
const QMap<QString,int>& statistics() const;
signals:
/**
* This signal is emitted, when a packet has been received.
*/
void receivedPacket( OPacket* );
protected slots:
void readyToReceive();
protected:
QString _name; // devicename
bool _open; // check this before doing pcap calls
pcap_t* _pch; // pcap library handle
+ pcap_dumper_t* _pcd; // pcap dumper handle
QSocketNotifier* _sn; // socket notifier for main loop
mutable char _errbuf[PCAP_ERRBUF_SIZE]; // holds error strings from libpcap
QMap<QString, int> _stats; // statistics;
};
#endif // OPCAP_H