2014-09-09 20:42:58 +00:00
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/* capture_file.h
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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2018-02-07 11:26:45 +00:00
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* SPDX-License-Identifier: GPL-2.0-or-later*/
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2014-09-09 20:42:58 +00:00
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#ifndef CAPTURE_FILE_H
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#define CAPTURE_FILE_H
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#include <QObject>
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2017-12-22 12:58:02 +00:00
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#include <QEvent>
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2014-09-09 20:42:58 +00:00
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2015-01-03 20:52:54 +00:00
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#include <config.h>
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2014-09-09 20:42:58 +00:00
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#include <glib.h>
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2017-12-03 18:53:58 +00:00
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#include "cfile.h"
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2014-09-09 20:42:58 +00:00
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typedef struct _capture_session capture_session;
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2016-03-18 17:34:41 +00:00
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struct _packet_info;
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2017-12-22 12:58:02 +00:00
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class CaptureEvent : public QObject
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{
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Q_OBJECT
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public:
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enum Context {
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2018-01-03 14:05:03 +00:00
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#ifdef HAVE_LIBPCAP
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2017-12-22 12:58:02 +00:00
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Capture = 0x0001,
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Update = 0x0100 | Capture,
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Fixed = 0x0200 | Capture,
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2018-01-03 14:05:03 +00:00
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#endif
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2017-12-22 12:58:02 +00:00
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File = 0x0002,
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Reload = 0x0100 | File,
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Rescan = 0x0200 | File,
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Save = 0x0400 | File,
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Retap = 0x0800 | File,
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2017-12-27 21:05:40 +00:00
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Merge = 0x1000 | File
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2017-12-22 12:58:02 +00:00
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};
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enum EventType {
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Opened = 0x0001,
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Started = 0x0002,
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Finished = 0x0004,
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Closing = 0x0008,
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Closed = 0x0010,
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Failed = 0x0020,
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Stopped = 0x0040,
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Flushed = 0x0080,
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Prepared = 0x0100,
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Continued = 0x0200,
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Stopping = 0x0400
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};
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CaptureEvent(Context ctx, EventType evt);
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CaptureEvent(Context ctx, EventType evt, QString file);
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CaptureEvent(Context ctx, EventType evt, capture_session * session);
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Context captureContext() const;
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EventType eventType() const;
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QString filePath() const;
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capture_session * capSession() const;
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private:
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Context _ctx;
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EventType _evt;
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QString _filePath;
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capture_session * _session;
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};
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2014-09-09 20:42:58 +00:00
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class CaptureFile : public QObject
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{
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Q_OBJECT
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public:
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explicit CaptureFile(QObject *parent = 0, capture_file *cap_file = NULL);
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~CaptureFile();
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2014-12-29 19:42:01 +00:00
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capture_file *capFile() const { return isValid() ? cap_file_ : NULL; }
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2014-09-09 20:42:58 +00:00
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void setCapFile(capture_file *cap_file) { cap_file_ = cap_file; }
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2015-06-19 23:56:44 +00:00
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2014-12-21 21:23:02 +00:00
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/** Check capture file validity
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*
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* @return true if the file is open, readable, and tappable. false if the file
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* is closed.
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*/
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bool isValid() const;
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2015-02-22 22:56:38 +00:00
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/** Get the current selected row
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*
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* @return the current selected index of the packet list if the capture
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* file is open and a packet is selected, otherwise -1.
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*/
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int currentRow();
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2014-12-21 21:23:02 +00:00
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/** Return a filename suitable for use in a window title.
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*
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* @return One of: the basename of the capture file without an extension,
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2014-12-29 15:33:21 +00:00
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* the basename followed by "[closing]", "[closed]", or "[no capture file]".
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2014-12-21 21:23:02 +00:00
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*/
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2015-05-22 22:33:38 +00:00
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const QString fileTitle() { return fileName() + file_state_; }
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2015-05-22 21:01:31 +00:00
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/** Return the plain filename.
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*
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* @return The basename of the capture file without an extension.
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*/
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2015-05-22 22:33:38 +00:00
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const QString fileName();
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2014-12-21 21:23:02 +00:00
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2016-03-18 17:34:41 +00:00
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/** Return the current packet information.
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*
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* @return A pointer to the current packet_info struct or NULL.
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*/
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struct _packet_info *packetInfo();
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2016-09-01 20:51:13 +00:00
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/** Timestamp precision for the current file.
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* @return One of the WTAP_TSPREC_x values defined in wiretap/wtap.h,
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* or WTAP_TSPREC_UNKNOWN if no file is open.
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*/
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int timestampPrecision();
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2015-08-26 19:48:56 +00:00
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/** Reload the capture file
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2015-07-03 20:52:49 +00:00
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*/
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void reload();
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2015-05-15 20:36:04 +00:00
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2014-09-09 20:42:58 +00:00
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// XXX This shouldn't be needed.
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static capture_file *globalCapFile();
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gpointer window();
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signals:
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2017-12-22 12:58:02 +00:00
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void captureEvent(CaptureEvent *);
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2014-09-09 20:42:58 +00:00
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public slots:
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2015-07-29 17:36:46 +00:00
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/** Retap the capture file. Convenience wrapper for cf_retap_packets.
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* Application events are processed periodically via update_progress_dlg.
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*/
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void retapPackets();
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/** Retap the capture file after the current batch of application events
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* is processed. If you call this instead of retapPackets or
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* cf_retap_packets in a dialog's constructor it will be displayed before
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* tapping starts.
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*/
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void delayedRetapPackets();
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2015-06-19 23:56:44 +00:00
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/** Cancel any tapping that might be in progress.
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*/
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void stopLoading();
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2015-07-29 17:36:46 +00:00
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/** Sets the capture file's "stop_flag" member.
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*
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* @param stop_flag If true, stops the current capture file operation.
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*/
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2015-06-19 23:56:44 +00:00
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void setCaptureStopFlag(bool stop_flag = true);
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2014-09-09 20:42:58 +00:00
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private:
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static void captureFileCallback(gint event, gpointer data, gpointer user_data);
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#ifdef HAVE_LIBPCAP
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static void captureCallback(gint event, capture_session *cap_session, gpointer user_data);
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#endif
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void captureFileEvent(int event, gpointer data);
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2017-12-22 12:58:02 +00:00
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void captureSessionEvent(int event, capture_session *cap_session);
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2015-05-22 22:33:38 +00:00
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const QString &getFileBasename();
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2014-09-09 20:42:58 +00:00
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2014-12-21 21:23:02 +00:00
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static QString no_capture_file_;
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2014-09-09 20:42:58 +00:00
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capture_file *cap_file_;
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2015-05-22 21:01:31 +00:00
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QString file_name_;
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2014-12-22 23:51:36 +00:00
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QString file_state_;
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2014-09-09 20:42:58 +00:00
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};
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#endif // CAPTURE_FILE_H
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/*
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* Editor modelines
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*
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* Local Variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* ex: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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