2 * Definitions for packet capture windows
4 * Wireshark - Network traffic analyzer
5 * By Gerald Combs <gerald@wireshark.org>
6 * Copyright 1998 Gerald Combs
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * as published by the Free Software Foundation; either version 2
11 * of the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
23 /* This file should only be included if libpcap is present */
29 * Capture related things.
32 #include "capture_opts.h"
33 #include "capture_session.h"
37 #endif /* __cplusplus */
40 capture_cb_capture_prepared,
41 capture_cb_capture_update_started,
42 capture_cb_capture_update_continue,
43 capture_cb_capture_update_finished,
44 capture_cb_capture_fixed_started,
45 capture_cb_capture_fixed_continue,
46 capture_cb_capture_fixed_finished,
47 capture_cb_capture_stopping,
48 capture_cb_capture_failed
51 typedef void (*capture_callback_t) (gint event, capture_session *cap_session,
55 capture_callback_add(capture_callback_t func, gpointer user_data);
58 capture_callback_remove(capture_callback_t func);
61 * Start a capture session.
63 * @param capture_opts the numerous capture options
64 * @param cap_session a handle for the capture session
65 * @param update_cb update screen
66 * @return TRUE if the capture starts successfully, FALSE otherwise.
69 capture_start(capture_options *capture_opts, capture_session *cap_session, void(*update_cb)(void));
71 /** Stop a capture session (usually from a menu item). */
73 capture_stop(capture_session *cap_session);
75 /** Restart the current captured packets and start again. */
77 capture_restart(capture_session *cap_session);
79 /** Terminate the capture child cleanly when exiting. */
81 capture_kill_child(capture_session *cap_session);
83 struct if_stat_cache_s;
84 typedef struct if_stat_cache_s if_stat_cache_t;
87 * Start gathering capture statistics for the interfaces specified.
88 * @param capture_opts A structure containing options for the capture.
89 * @return A pointer to the statistics state data.
91 extern if_stat_cache_t * capture_stat_start(capture_options *capture_opts);
94 * Fetch capture statistics, similar to pcap_stats().
96 struct pcap_stat; /* Stub in case we don't or haven't yet included pcap.h */
97 extern gboolean capture_stats(if_stat_cache_t *sc, char *ifname, struct pcap_stat *ps);
100 * Stop gathering capture statistics.
102 void capture_stat_stop(if_stat_cache_t *sc);
106 #endif /* __cplusplus */
108 #endif /* capture.h */