forked from osmocom/wireshark
![Guy Harris](/assets/img/avatar_default.png)
we weren't even able to start a capture, rather than delivering a fake "capture start" indication and relying on a later "capture file closed" indication - for a capture that was never opened in the first place - to handle GUI cleanups. Don't deliver any GUI indications in cf_close() if we didn't have a capture file open in the first place. Clear the status bar and welcome header if that indication is delivered. If we start a capture from the command line with the -k flag, don't show the captured packet information unless the capture actually starts. svn path=/trunk/; revision=41521
136 lines
4.1 KiB
C
136 lines
4.1 KiB
C
/* capture.h
|
|
* Definitions for packet capture windows
|
|
*
|
|
* $Id$
|
|
*
|
|
* Wireshark - Network traffic analyzer
|
|
* By Gerald Combs <gerald@wireshark.org>
|
|
* Copyright 1998 Gerald Combs
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
/* This file should only be included if libpcap is present */
|
|
|
|
#ifndef __CAPTURE_H__
|
|
#define __CAPTURE_H__
|
|
|
|
/** @file
|
|
* Capture related things.
|
|
*/
|
|
|
|
#include "capture_opts.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
typedef enum {
|
|
capture_cb_capture_prepared,
|
|
capture_cb_capture_update_started,
|
|
capture_cb_capture_update_continue,
|
|
capture_cb_capture_update_finished,
|
|
capture_cb_capture_fixed_started,
|
|
capture_cb_capture_fixed_continue,
|
|
capture_cb_capture_fixed_finished,
|
|
capture_cb_capture_stopping,
|
|
capture_cb_capture_failed
|
|
} capture_cbs;
|
|
|
|
typedef void (*capture_callback_t) (gint event, capture_options *capture_opts,
|
|
gpointer user_data);
|
|
|
|
extern void
|
|
capture_callback_add(capture_callback_t func, gpointer user_data);
|
|
|
|
extern void
|
|
capture_callback_remove(capture_callback_t func);
|
|
|
|
/**
|
|
* Start a capture session.
|
|
*
|
|
* @param capture_opts the numerous capture options
|
|
* @return TRUE if the capture starts successfully, FALSE otherwise.
|
|
*/
|
|
extern gboolean capture_start(capture_options *capture_opts);
|
|
|
|
/** Stop a capture session (usually from a menu item). */
|
|
extern void capture_stop(capture_options *capture_opts);
|
|
|
|
/** Restart the current captured packets and start again. */
|
|
extern void capture_restart(capture_options *capture_opts);
|
|
|
|
/** Terminate the capture child cleanly when exiting. */
|
|
extern void capture_kill_child(capture_options *capture_opts);
|
|
|
|
/**
|
|
* Capture child told us we have a new (or the first) capture file.
|
|
*/
|
|
extern gboolean capture_input_new_file(capture_options *capture_opts, gchar *new_file);
|
|
|
|
/**
|
|
* Capture child told us we have new packets to read.
|
|
*/
|
|
extern void capture_input_new_packets(capture_options *capture_opts, int to_read);
|
|
|
|
/**
|
|
* Capture child told us how many dropped packets it counted.
|
|
*/
|
|
extern void capture_input_drops(capture_options *capture_opts, guint32 dropped);
|
|
|
|
/**
|
|
* Capture child told us that an error has occurred while starting the capture.
|
|
*/
|
|
extern void capture_input_error_message(capture_options *capture_opts, char *error_message, char *secondary_error_msg);
|
|
|
|
/**
|
|
* Capture child told us that an error has occurred while parsing a
|
|
* capture filter when starting/running the capture.
|
|
*/
|
|
extern void capture_input_cfilter_error_message(capture_options *capture_opts, guint i, char *error_message);
|
|
|
|
/**
|
|
* Capture child closed its side of the pipe, report any error and
|
|
* do the required cleanup.
|
|
*/
|
|
extern void capture_input_closed(capture_options *capture_opts, gchar *msg);
|
|
|
|
struct if_stat_cache_s;
|
|
typedef struct if_stat_cache_s if_stat_cache_t;
|
|
|
|
/**
|
|
* Start gathering capture statistics for the interfaces specified.
|
|
* @param if_list A GList of if_info_t items
|
|
* @return A pointer to the statistics state data.
|
|
*/
|
|
extern if_stat_cache_t * capture_stat_start(capture_options *capture_opts);
|
|
|
|
/**
|
|
* Fetch capture statistics, similar to pcap_stats().
|
|
*/
|
|
struct pcap_stat; /* Stub in case we don't or haven't yet included pcap.h */
|
|
extern gboolean capture_stats(if_stat_cache_t *sc, char *ifname, struct pcap_stat *ps);
|
|
|
|
/**
|
|
* Stop gathering capture statistics.
|
|
*/
|
|
void capture_stat_stop(if_stat_cache_t *sc);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* capture.h */
|