2 * Routines and definitions for time statistics
3 * Copyrigth 2003 Lars Roland
5 * Wireshark - Network traffic analyzer
6 * By Gerald Combs <gerald@wireshark.org>
7 * Copyright 1998 Gerald Combs
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * as published by the Free Software Foundation; either version 2
12 * of the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
28 #include "epan/packet_info.h"
29 #include "wsutil/nstime.h"
31 /* Summary of time statistics*/
32 typedef struct _timestat_t {
33 guint32 num; /* number of samples */
34 guint32 min_num; /* frame number of minimum */
35 guint32 max_num; /* frame number of maximum */
44 /* Initialize a timestat_t struct */
45 WS_DLL_PUBLIC void time_stat_init(timestat_t *stats);
47 /* Update a timestat_t struct with a new sample */
48 WS_DLL_PUBLIC void time_stat_update(timestat_t *stats, const nstime_t *delta, packet_info *pinfo);
50 WS_DLL_PUBLIC gdouble get_average(const nstime_t *sum, guint32 num);