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epan
timestats.h
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/* timestats.h
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* Routines and definitions for time statistics
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* Copyright 2003 Lars Roland
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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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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef __TIMESTATS_H__
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#define __TIMESTATS_H__
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#include <glib.h>
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#include "
epan/packet_info.h
"
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#include "
wsutil/nstime.h
"
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#ifdef __cplusplus
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extern
"C"
{
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#endif
/* __cplusplus */
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/* Summary of time statistics*/
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typedef
struct
_timestat_t
{
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guint32 num;
/* number of samples */
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guint32 min_num;
/* frame number of minimum */
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guint32 max_num;
/* frame number of maximum */
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nstime_t
min;
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nstime_t
max;
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nstime_t
tot;
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gdouble variance;
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}
timestat_t
;
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/* functions */
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/* Initialize a timestat_t struct */
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WS_DLL_PUBLIC
void
time_stat_init(
timestat_t
*stats);
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/* Update a timestat_t struct with a new sample */
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WS_DLL_PUBLIC
void
time_stat_update(
timestat_t
*stats,
const
nstime_t
*delta,
packet_info
*pinfo);
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WS_DLL_PUBLIC gdouble get_average(
const
nstime_t
*sum, guint32 num);
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#ifdef __cplusplus
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}
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#endif
/* __cplusplus */
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#endif
/* __TIMESTATS_H__ */
_packet_info
Definition:
packet_info.h:44
nstime_t
Definition:
nstime.h:27
nstime.h
_timestat_t
Definition:
timestats.h:24
packet_info.h
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