diff options
author | Jeff Morriss <jeff.morriss.ws@gmail.com> | 2013-06-26 00:18:44 +0000 |
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committer | Jeff Morriss <jeff.morriss.ws@gmail.com> | 2013-06-26 00:18:44 +0000 |
commit | 74dc568ef1759e783f20c3107624a9d39cb0f539 (patch) | |
tree | 3f7a79dbc0f946aca6a4b614b299d9b956679f06 /epan/timestats.h | |
parent | e101fe1160afa2f837f12c24a80e729a89930b65 (diff) |
As pointed out by Guy: timestats uses packet_info so it belongs in epan
not wsutil.
svn path=/trunk/; revision=50159
Diffstat (limited to 'epan/timestats.h')
-rw-r--r-- | epan/timestats.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/epan/timestats.h b/epan/timestats.h new file mode 100644 index 0000000000..43abdf1dbf --- /dev/null +++ b/epan/timestats.h @@ -0,0 +1,54 @@ +/* timestats.h + * Routines and definitions for time statistics + * Copyrigth 2003 Lars Roland + * + * $Id$ + * + * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef _time_stat +#define _time_stat + +#include <glib.h> +#include "epan/packet_info.h" +#include "wsutil/nstime.h" + + /* Summary of time statistics*/ +typedef struct _timestat_t { + guint32 num; /* number of samples */ + guint32 min_num; /* frame number of minimum */ + guint32 max_num; /* frame number of maximum */ + nstime_t min; + nstime_t max; + nstime_t tot; + gdouble variance; +} timestat_t; + +/* functions */ + +/* Initialize a timestat_t struct */ +WS_DLL_PUBLIC void time_stat_init(timestat_t *stats); + +/* Update a timestat_t struct with a new sample */ +WS_DLL_PUBLIC void time_stat_update(timestat_t *stats, const nstime_t *delta, packet_info *pinfo); + +WS_DLL_PUBLIC gdouble get_average(const nstime_t *sum, guint32 num); + +#endif |