epan/timestamp.h

   1 /* timestamp.h
   2  * Defines for packet timestamps
   3  *
   4  * $Id$
   5  *
   6  * Wireshark - Network traffic analyzer
   7  * By Gerald Combs <gerald@wireshark.org>
   8  * Copyright 1998 Gerald Combs
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License
  12  * as published by the Free Software Foundation; either version 2
  13  * of the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  23  */
  24
  25 #ifndef __TIMESTAMP_H__
  26 #define __TIMESTAMP_H__
  27
  28 #include "ws_symbol_export.h"
  29
  30 #ifdef __cplusplus
  31 extern "C" {
  32 #endif /* __cplusplus */
  33
  34 /*
  35  * Type of time-stamp shown in the summary display.
  36  */
  37 typedef enum {
  38         TS_RELATIVE,            /* Since start of capture */
  39         TS_ABSOLUTE,            /* Local absolute time, without date */
  40         TS_ABSOLUTE_WITH_YMD,   /* Local absolute time, with date in YYYY-MM-DD form */
  41         TS_ABSOLUTE_WITH_YDOY,  /* Local absolute time, with date in YYYY DOY form */
  42         TS_DELTA,               /* Since previous captured packet */
  43         TS_DELTA_DIS,           /* Since previous displayed packet */
  44         TS_EPOCH,               /* Seconds (and fractions) since epoch */
  45         TS_UTC,                 /* UTC absolute time, without date */
  46         TS_UTC_WITH_YMD,        /* UTC absolute time, with date in YYYY-MM-DD form */
  47         TS_UTC_WITH_YDOY,       /* UTC absolute time, with date in YYYY DOY form */
  48
  49 /*
  50  * Special value used for the command-line setting in Wireshark, to indicate
  51  * that no value has been set from the command line.
  52  */
  53         TS_NOT_SET
  54 } ts_type;
  55
  56 typedef enum {
  57         TS_PREC_AUTO,           /* recent */
  58         TS_PREC_FIXED_SEC,      /* recent and internal */
  59         TS_PREC_FIXED_DSEC,     /* recent and internal */
  60         TS_PREC_FIXED_CSEC,     /* recent and internal */
  61         TS_PREC_FIXED_MSEC,     /* recent and internal */
  62         TS_PREC_FIXED_USEC,     /* recent and internal */
  63         TS_PREC_FIXED_NSEC,     /* recent and internal */
  64         TS_PREC_AUTO_SEC,       /* internal */
  65         TS_PREC_AUTO_DSEC,      /* internal */
  66         TS_PREC_AUTO_CSEC,      /* internal */
  67         TS_PREC_AUTO_MSEC,      /* internal */
  68         TS_PREC_AUTO_USEC,      /* internal */
  69         TS_PREC_AUTO_NSEC       /* internal */
  70 } ts_precision;
  71
  72 typedef enum {
  73         TS_SECONDS_DEFAULT,     /* recent */
  74         TS_SECONDS_HOUR_MIN_SEC,/* recent */
  75
  76 /*
  77  * Special value used for the command-line setting in Wireshark, to indicate
  78  * that no value has been set from the command line.
  79  */
  80         TS_SECONDS_NOT_SET
  81 } ts_seconds_type;
  82
  83 WS_DLL_PUBLIC ts_type timestamp_get_type(void);
  84 WS_DLL_PUBLIC void timestamp_set_type(ts_type);
  85
  86 WS_DLL_PUBLIC int timestamp_get_precision(void);
  87 WS_DLL_PUBLIC void timestamp_set_precision(int tsp);
  88
  89 WS_DLL_PUBLIC ts_seconds_type timestamp_get_seconds_type(void);
  90 WS_DLL_PUBLIC void timestamp_set_seconds_type(ts_seconds_type);
  91
  92 #ifdef __cplusplus
  93 }
  94 #endif /* __cplusplus */
  95
  96 #endif /* timestamp.h */