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column-utils.c
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/* column-utils.c
* Routines for column utilities.
*
* $Id$
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <string.h>
#include <time.h>
#include "column-utils.h"
#include "timestamp.h"
#include "sna-utils.h"
#include "atalk-utils.h"
#include "to_str.h"
#include "packet_info.h"
#include "pint.h"
#include "addr_resolv.h"
#include "ipv6-utils.h"
#include "osi-utils.h"
#include "value_string.h"
#include "column_info.h"
#include <epan/strutil.h>
#include <epan/epan.h>
/* Allocate all the data structures for constructing column data, given
the number of columns. */
void
col_setup(column_info *cinfo, gint num_cols)
{
int i;
cinfo->num_cols = num_cols;
cinfo->col_fmt = g_new(gint, num_cols);
cinfo->fmt_matx = g_new(gboolean*, num_cols);
cinfo->col_first = g_new(int, NUM_COL_FMTS);
cinfo->col_last = g_new(int, NUM_COL_FMTS);
cinfo->col_title = g_new(gchar*, num_cols);
cinfo->col_custom_field = g_new(gchar*, num_cols);
cinfo->col_custom_field_id = g_new(int, num_cols);
cinfo->col_custom_dfilter = g_new(dfilter_t*, num_cols);
cinfo->col_data = (const gchar **)g_new(gchar*, num_cols);
cinfo->col_buf = g_new(gchar*, num_cols);
cinfo->col_fence = g_new(int, num_cols);
cinfo->col_expr.col_expr = (const gchar **) g_new(gchar*, num_cols + 1);
cinfo->col_expr.col_expr_val = g_new(gchar*, num_cols + 1);
for (i = 0; i < NUM_COL_FMTS; i++) {
cinfo->col_first[i] = -1;
cinfo->col_last[i] = -1;
}
}
/* Initialize the data structures for constructing column data. */
void
col_init(column_info *cinfo)
{
int i;
if (!cinfo)
return;
for (i = 0; i < cinfo->num_cols; i++) {
cinfo->col_buf[i][0] = '\0';
cinfo->col_data[i] = cinfo->col_buf[i];
cinfo->col_fence[i] = 0;
cinfo->col_expr.col_expr[i] = "";
cinfo->col_expr.col_expr_val[i][0] = '\0';
}
cinfo->writable = TRUE;
}
#define COL_GET_WRITABLE(cinfo) (cinfo ? cinfo->writable : FALSE)
gboolean
col_get_writable(column_info *cinfo)
{
return COL_GET_WRITABLE(cinfo);
}
void
col_set_writable(column_info *cinfo, gboolean writable)
{
if (cinfo)
cinfo->writable = writable;
}
/* Checks to see if a particular packet information element is needed for the packet list */
#define CHECK_COL(cinfo, el) \
/* We are constructing columns, and they're writable */ \
(COL_GET_WRITABLE(cinfo) && \
/* There is at least one column in that format */ \
((cinfo)->col_first[el] >= 0))
gint
check_col(column_info *cinfo, gint el)
{
return CHECK_COL(cinfo, el);
}
/* Sets the fence for a column to be at the end of the column. */
void
col_set_fence(column_info *cinfo, gint el)
{
int i;
if (!CHECK_COL(cinfo, el))
return;
for (i = cinfo->col_first[el]; i <= cinfo->col_last[el]; i++) {
if (cinfo->fmt_matx[i][el]) {
cinfo->col_fence[i] = (int)strlen(cinfo->col_data[i]);
}
}
}
/* Use this to clear out a column, especially if you're going to be
appending to it later; at least on some platforms, it's more
efficient than using "col_add_str()" with a null string, and
more efficient than "col_set_str()" with a null string if you
later append to it, as the later append will cause a string
copy to be done. */
void
col_clear(column_info *cinfo, gint el)
{
int i;
int fence;
if (!CHECK_COL(cinfo, el))
return;
for (i = cinfo->col_first[el]; i <= cinfo->col_last[el]; i++) {
if (cinfo->fmt_matx[i][el]) {
/*
* At this point, either
*
* 1) col_data[i] is equal to col_buf[i], in which case we
* don't have to worry about copying col_data[i] to
* col_buf[i];
*
* 2) col_data[i] isn't equal to col_buf[i], in which case
* the only thing that's been done to the column is
* "col_set_str()" calls and possibly "col_set_fence()"
* calls, in which case the fence is either unset and
* at the beginning of the string or set and at the end
* of the string - if it's at the beginning, we're just
* going to clear the column, and if it's at the end,
* we don't do anything.
*/
fence = cinfo->col_fence[i];
if (fence == 0 || cinfo->col_buf[i] == cinfo->col_data[i]) {
/*
* The fence isn't at the end of the column, or the column wasn't
* last set with "col_set_str()", so clear the column out.
*/
cinfo->col_buf[i][fence] = '\0';
cinfo->col_data[i] = cinfo->col_buf[i];
}
cinfo->col_expr.col_expr[i] = "";
cinfo->col_expr.col_expr_val[i][0] = '\0';
}
}
}
#define COL_CHECK_APPEND(cinfo, i, max_len) \
if (cinfo->col_data[i] != cinfo->col_buf[i]) { \
/* This was set with "col_set_str()"; copy the string they \
set it to into the buffer, so we can append to it. */ \
g_strlcpy(cinfo->col_buf[i], cinfo->col_data[i], max_len); \
cinfo->col_data[i] = cinfo->col_buf[i]; \
}
#define COL_CHECK_REF_TIME(fd, buf) \
if(fd->flags.ref_time){ \
g_strlcpy(buf, "*REF*", COL_MAX_LEN ); \
return; \
}
/* Use this if "str" points to something that will stay around (and thus
needn't be copied). */
void
col_set_str(column_info *cinfo, gint el, const gchar* str)
{
int i;
int fence;
size_t max_len;
if (!CHECK_COL(cinfo, el))
return;
if (el == COL_INFO)
max_len = COL_MAX_INFO_LEN;
else
max_len = COL_MAX_LEN;
for (i = cinfo->col_first[el]; i <= cinfo->col_last[el]; i++) {
if (cinfo->fmt_matx[i][el]) {
fence = cinfo->col_fence[i];
if (fence != 0) {
/*
* We will append the string after the fence.
* First arrange that we can append, if necessary.
*/
COL_CHECK_APPEND(cinfo, i, max_len);
g_strlcpy(&cinfo->col_buf[i][fence], str, max_len - fence);
} else {
/*
* There's no fence, so we can just set the column to point
* to the string.
*/
cinfo->col_data[i] = str;
}
}
}
}
/* Adds a vararg list to a packet info string. */
void
col_add_fstr(column_info *cinfo, gint el, const gchar *format, ...) {
va_list ap;
int i;
int fence;
int max_len;
if (!CHECK_COL(cinfo, el))
return;
if (el == COL_INFO)
max_len = COL_MAX_INFO_LEN;
else
max_len = COL_MAX_LEN;
va_start(ap, format);
for (i = cinfo->col_first[el]; i <= cinfo->col_last[el]; i++) {
if (cinfo->fmt_matx[i][el]) {
fence = cinfo->col_fence[i];
if (fence != 0) {
/*
* We will append the string after the fence.
* First arrange that we can append, if necessary.
*/
COL_CHECK_APPEND(cinfo, i, max_len);
} else {
/*
* There's no fence, so we can just write to the string.
*/
cinfo->col_data[i] = cinfo->col_buf[i];
}
g_vsnprintf(&cinfo->col_buf[i][fence], max_len - fence, format, ap);
}
}
va_end(ap);
}
/* The same as CHECK_COL(), but without the check to see if the column is writable. */
#define HAVE_CUSTOM_COLS(cinfo) ((cinfo) && (cinfo)->col_first[COL_CUSTOM] >= 0)
gboolean
have_custom_cols(column_info *cinfo)
{
return HAVE_CUSTOM_COLS(cinfo);
}
/* search in edt tree custom fields */
void col_custom_set_edt(epan_dissect_t *edt, column_info *cinfo)
{
int i;
if(!HAVE_CUSTOM_COLS(cinfo))
return;
for (i = cinfo->col_first[COL_CUSTOM];
i <= cinfo->col_last[COL_CUSTOM]; i++) {
if (cinfo->fmt_matx[i][COL_CUSTOM] && cinfo->col_custom_field[i]) {
cinfo->col_data[i] = cinfo->col_buf[i];
cinfo->col_expr.col_expr[i] = epan_custom_set(edt, cinfo->col_custom_field_id[i],
cinfo->col_buf[i],
cinfo->col_expr.col_expr_val[i],
COL_MAX_LEN);
}
}
}
void
col_custom_prime_edt(epan_dissect_t *edt, column_info *cinfo)
{
int i;
if(!HAVE_CUSTOM_COLS(cinfo))
return;
for (i = cinfo->col_first[COL_CUSTOM];
i <= cinfo->col_last[COL_CUSTOM]; i++) {
cinfo->col_custom_field_id[i] = -1;
if (cinfo->fmt_matx[i][COL_CUSTOM] &&
cinfo->col_custom_dfilter[i]){
epan_dissect_prime_dfilter(edt, cinfo->col_custom_dfilter[i]);
if (cinfo->col_custom_field) {
header_field_info* hfinfo = proto_registrar_get_byname(cinfo->col_custom_field[i]);
/* ASSERT if none ? */
g_assert(hfinfo);
cinfo->col_custom_field_id[i] = hfinfo->id;
}
}
}
}
gboolean
col_has_time_fmt(column_info *cinfo, gint col)
{
return ((cinfo->fmt_matx[col][COL_CLS_TIME]) ||
(cinfo->fmt_matx[col][COL_ABS_TIME]) ||
(cinfo->fmt_matx[col][COL_ABS_DATE_TIME]) ||
(cinfo->fmt_matx[col][COL_REL_TIME]) ||
(cinfo->fmt_matx[col][COL_DELTA_TIME]) ||
(cinfo->fmt_matx[col][COL_DELTA_TIME_DIS]));
}
static void
col_do_append_sep_va_fstr(column_info *cinfo, gint el, const gchar *separator,
const gchar *format, va_list ap)
{
int i;
int len, max_len, sep_len;
if (el == COL_INFO)
max_len = COL_MAX_INFO_LEN;
else
max_len = COL_MAX_LEN;
if (separator == NULL)
sep_len = 0;
else
sep_len = (int) strlen(separator);
for (i = cinfo->col_first[el]; i <= cinfo->col_last[el]; i++) {
if (cinfo->fmt_matx[i][el]) {
/*
* First arrange that we can append, if necessary.
*/
COL_CHECK_APPEND(cinfo, i, max_len);
len = (int) strlen(cinfo->col_buf[i]);
/*
* If we have a separator, append it if the column isn't empty.
*/
if (separator != NULL) {
if (len != 0) {
g_strlcat(cinfo->col_buf[i], separator, max_len);
len += sep_len;
}
}
g_vsnprintf(&cinfo->col_buf[i][len], max_len - len, format, ap);
cinfo->col_buf[i][max_len-1] = 0;
}
}
}
/* Appends a vararg list to a packet info string. */
void
col_append_fstr(column_info *cinfo, gint el, const gchar *format, ...)
{
va_list ap;
if (!CHECK_COL(cinfo, el))
return;
va_start(ap, format);
col_do_append_sep_va_fstr(cinfo, el, NULL, format, ap);
va_end(ap);
}
/* Appends a vararg list to a packet info string.
* Prefixes it with the given separator if the column is not empty. */
void
col_append_sep_fstr(column_info *cinfo, gint el, const gchar *separator,
const gchar *format, ...)
{
va_list ap;
if (!CHECK_COL(cinfo, el))
return;
if (separator == NULL)
separator = ", "; /* default */
va_start(ap, format);
col_do_append_sep_va_fstr(cinfo, el, separator, format, ap);
va_end(ap);
}
/* Prepends a vararg list to a packet info string. */
#define COL_BUF_MAX_LEN (((COL_MAX_INFO_LEN) > (COL_MAX_LEN)) ? \
(COL_MAX_INFO_LEN) : (COL_MAX_LEN))
void
col_prepend_fstr(column_info *cinfo, gint el, const gchar *format, ...)
{
va_list ap;
int i;
char orig_buf[COL_BUF_MAX_LEN];
const char *orig;
int max_len;
if (!CHECK_COL(cinfo, el))
return;
if (el == COL_INFO)
max_len = COL_MAX_INFO_LEN;
else
max_len = COL_MAX_LEN;
va_start(ap, format);
for (i = cinfo->col_first[el]; i <= cinfo->col_last[el]; i++) {
if (cinfo->fmt_matx[i][el]) {
if (cinfo->col_data[i] != cinfo->col_buf[i]) {
/* This was set with "col_set_str()"; which is effectively const */
orig = cinfo->col_data[i];
} else {
g_strlcpy(orig_buf, cinfo->col_buf[i], max_len);
orig = orig_buf;
}
g_vsnprintf(cinfo->col_buf[i], max_len, format, ap);
cinfo->col_buf[i][max_len - 1] = '\0';
/*
* Move the fence, unless it's at the beginning of the string.
*/
if (cinfo->col_fence[i] > 0)
cinfo->col_fence[i] += (int) strlen(cinfo->col_buf[i]);
g_strlcat(cinfo->col_buf[i], orig, max_len);
cinfo->col_data[i] = cinfo->col_buf[i];
}
}
va_end(ap);
}
void
col_prepend_fence_fstr(column_info *cinfo, gint el, const gchar *format, ...)
{
va_list ap;
int i;
char orig_buf[COL_BUF_MAX_LEN];
const char *orig;
int max_len;
if (!CHECK_COL(cinfo, el))
return;
if (el == COL_INFO)
max_len = COL_MAX_INFO_LEN;
else
max_len = COL_MAX_LEN;
va_start(ap, format);
for (i = cinfo->col_first[el]; i <= cinfo->col_last[el]; i++) {
if (cinfo->fmt_matx[i][el]) {
if (cinfo->col_data[i] != cinfo->col_buf[i]) {
/* This was set with "col_set_str()"; which is effectively const */
orig = cinfo->col_data[i];
} else {
g_strlcpy(orig_buf, cinfo->col_buf[i], max_len);
orig = orig_buf;
}
g_vsnprintf(cinfo->col_buf[i], max_len, format, ap);
cinfo->col_buf[i][max_len - 1] = '\0';
/*
* Move the fence if it exists, else create a new fence at the
* end of the prepended data.
*/
if (cinfo->col_fence[i] > 0) {
cinfo->col_fence[i] += (int) strlen(cinfo->col_buf[i]);
} else {
cinfo->col_fence[i] = (int) strlen(cinfo->col_buf[i]);
}
g_strlcat(cinfo->col_buf[i], orig, max_len);
cinfo->col_data[i] = cinfo->col_buf[i];
}
}
va_end(ap);
}
/* Use this if "str" points to something that won't stay around (and
must thus be copied). */
void
col_add_str(column_info *cinfo, gint el, const gchar* str)
{
int i;
int fence;
size_t max_len;
if (!CHECK_COL(cinfo, el))
return;
if (el == COL_INFO)
max_len = COL_MAX_INFO_LEN;
else
max_len = COL_MAX_LEN;
for (i = cinfo->col_first[el]; i <= cinfo->col_last[el]; i++) {
if (cinfo->fmt_matx[i][el]) {
fence = cinfo->col_fence[i];
if (fence != 0) {
/*
* We will append the string after the fence.
* First arrange that we can append, if necessary.
*/
COL_CHECK_APPEND(cinfo, i, max_len);
} else {
/*
* There's no fence, so we can just write to the string.
*/
cinfo->col_data[i] = cinfo->col_buf[i];
}
g_strlcpy(&cinfo->col_buf[i][fence], str, max_len - fence);
}
}
}
static void
col_do_append_str(column_info *cinfo, gint el, const gchar* separator,
const gchar* str)
{
int i;
size_t len, max_len, sep_len;
if (el == COL_INFO)
max_len = COL_MAX_INFO_LEN;
else
max_len = COL_MAX_LEN;
if (separator == NULL)
sep_len = 0;
else
sep_len = strlen(separator);
for (i = cinfo->col_first[el]; i <= cinfo->col_last[el]; i++) {
if (cinfo->fmt_matx[i][el]) {
/*
* First arrange that we can append, if necessary.
*/
COL_CHECK_APPEND(cinfo, i, max_len);
len = cinfo->col_buf[i][0];
/*
* If we have a separator, append it if the column isn't empty.
*/
if (separator != NULL) {
if (len != 0) {
g_strlcat(cinfo->col_buf[i], separator, max_len);
}
}
g_strlcat(cinfo->col_buf[i], str, max_len);
}
}
}
void
col_append_str(column_info *cinfo, gint el, const gchar* str)
{
if (!CHECK_COL(cinfo, el))
return;
col_do_append_str(cinfo, el, NULL, str);
}
void
col_append_sep_str(column_info *cinfo, gint el, const gchar* separator,
const gchar* str)
{
if (!CHECK_COL(cinfo, el))
return;
if (separator == NULL)
separator = ", "; /* default */
col_do_append_str(cinfo, el, separator, str);
}
/* --------------------------------- */
static gint
set_abs_date_time(frame_data *fd, gchar *buf)
{
struct tm *tmp;
time_t then;
then = fd->abs_ts.secs;
tmp = localtime(&then);
if (tmp != NULL) {
switch(timestamp_get_precision()) {
case(TS_PREC_FIXED_SEC):
case(TS_PREC_AUTO_SEC):
g_snprintf(buf, COL_MAX_LEN,"%04d-%02d-%02d %02d:%02d:%02d",
tmp->tm_year + 1900,
tmp->tm_mon + 1,
tmp->tm_mday,
tmp->tm_hour,
tmp->tm_min,
tmp->tm_sec);
break;
case(TS_PREC_FIXED_DSEC):
case(TS_PREC_AUTO_DSEC):
g_snprintf(buf, COL_MAX_LEN,"%04d-%02d-%02d %02d:%02d:%02d.%01ld",
tmp->tm_year + 1900,
tmp->tm_mon + 1,
tmp->tm_mday,
tmp->tm_hour,
tmp->tm_min,
tmp->tm_sec,
(long)fd->abs_ts.nsecs / 100000000);
break;
case(TS_PREC_FIXED_CSEC):
case(TS_PREC_AUTO_CSEC):
g_snprintf(buf, COL_MAX_LEN,"%04d-%02d-%02d %02d:%02d:%02d.%02ld",
tmp->tm_year + 1900,
tmp->tm_mon + 1,
tmp->tm_mday,
tmp->tm_hour,
tmp->tm_min,
tmp->tm_sec,
(long)fd->abs_ts.nsecs / 10000000);
break;
case(TS_PREC_FIXED_MSEC):
case(TS_PREC_AUTO_MSEC):
g_snprintf(buf, COL_MAX_LEN, "%04d-%02d-%02d %02d:%02d:%02d.%03ld",
tmp->tm_year + 1900,
tmp->tm_mon + 1,
tmp->tm_mday,
tmp->tm_hour,
tmp->tm_min,
tmp->tm_sec,
(long)fd->abs_ts.nsecs / 1000000);
break;
case(TS_PREC_FIXED_USEC):
case(TS_PREC_AUTO_USEC):
g_snprintf(buf, COL_MAX_LEN, "%04d-%02d-%02d %02d:%02d:%02d.%06ld",
tmp->tm_year + 1900,
tmp->tm_mon + 1,
tmp->tm_mday,
tmp->tm_hour,
tmp->tm_min,
tmp->tm_sec,
(long)fd->abs_ts.nsecs / 1000);
break;
case(TS_PREC_FIXED_NSEC):
case(TS_PREC_AUTO_NSEC):
g_snprintf(buf, COL_MAX_LEN, "%04d-%02d-%02d %02d:%02d:%02d.%09ld",
tmp->tm_year + 1900,
tmp->tm_mon + 1,
tmp->tm_mday,
tmp->tm_hour,
tmp->tm_min,
tmp->tm_sec,
(long)fd->abs_ts.nsecs);
break;
default:
g_assert_not_reached();
}
} else {
buf[0] = '\0';
}
return 1;
}
static void
col_set_abs_date_time(frame_data *fd, column_info *cinfo, int col)
{
if (set_abs_date_time(fd, cinfo->col_buf[col])) {
cinfo->col_expr.col_expr[col] = "frame.time";
g_strlcpy(cinfo->col_expr.col_expr_val[col],cinfo->col_buf[col],COL_MAX_LEN);
}
cinfo->col_data[col] = cinfo->col_buf[col];
}
static gint
set_rel_time(frame_data *fd, gchar *buf)
{
switch(timestamp_get_precision()) {
case(TS_PREC_FIXED_SEC):
case(TS_PREC_AUTO_SEC):
display_signed_time(buf, COL_MAX_LEN,
(gint32) fd->rel_ts.secs, fd->rel_ts.nsecs / 1000000000, SECS);
break;
case(TS_PREC_FIXED_DSEC):
case(TS_PREC_AUTO_DSEC):
display_signed_time(buf, COL_MAX_LEN,
(gint32) fd->rel_ts.secs, fd->rel_ts.nsecs / 100000000, DSECS);
break;
case(TS_PREC_FIXED_CSEC):
case(TS_PREC_AUTO_CSEC):
display_signed_time(buf, COL_MAX_LEN,
(gint32) fd->rel_ts.secs, fd->rel_ts.nsecs / 10000000, CSECS);
break;
case(TS_PREC_FIXED_MSEC):
case(TS_PREC_AUTO_MSEC):
display_signed_time(buf, COL_MAX_LEN,
(gint32) fd->rel_ts.secs, fd->rel_ts.nsecs / 1000000, MSECS);
break;
case(TS_PREC_FIXED_USEC):
case(TS_PREC_AUTO_USEC):
display_signed_time(buf, COL_MAX_LEN,
(gint32) fd->rel_ts.secs, fd->rel_ts.nsecs / 1000, USECS);
break;
case(TS_PREC_FIXED_NSEC):
case(TS_PREC_AUTO_NSEC):
display_signed_time(buf, COL_MAX_LEN,
(gint32) fd->rel_ts.secs, fd->rel_ts.nsecs, NSECS);
break;
default:
g_assert_not_reached();
}
return 1;
}
static void
col_set_rel_time(frame_data *fd, column_info *cinfo, int col)
{
if (set_rel_time(fd, cinfo->col_buf[col])) {
cinfo->col_expr.col_expr[col] = "frame.time_relative";
g_strlcpy(cinfo->col_expr.col_expr_val[col],cinfo->col_buf[col],COL_MAX_LEN);
}
cinfo->col_data[col] = cinfo->col_buf[col];
}
static gint
set_delta_time(frame_data *fd, gchar *buf)
{
switch(timestamp_get_precision()) {
case(TS_PREC_FIXED_SEC):
case(TS_PREC_AUTO_SEC):
display_signed_time(buf, COL_MAX_LEN,
(gint32) fd->del_cap_ts.secs, fd->del_cap_ts.nsecs / 1000000000, SECS);
break;
case(TS_PREC_FIXED_DSEC):
case(TS_PREC_AUTO_DSEC):
display_signed_time(buf, COL_MAX_LEN,
(gint32) fd->del_cap_ts.secs, fd->del_cap_ts.nsecs / 100000000, DSECS);
break;
case(TS_PREC_FIXED_CSEC):
case(TS_PREC_AUTO_CSEC):
display_signed_time(buf, COL_MAX_LEN,
(gint32) fd->del_cap_ts.secs, fd->del_cap_ts.nsecs / 10000000, CSECS);
break;
case(TS_PREC_FIXED_MSEC):
case(TS_PREC_AUTO_MSEC):
display_signed_time(buf, COL_MAX_LEN,
(gint32) fd->del_cap_ts.secs, fd->del_cap_ts.nsecs / 1000000, MSECS);
break;
case(TS_PREC_FIXED_USEC):
case(TS_PREC_AUTO_USEC):
display_signed_time(buf, COL_MAX_LEN,
(gint32) fd->del_cap_ts.secs, fd->del_cap_ts.nsecs / 1000, USECS);
break;
case(TS_PREC_FIXED_NSEC):
case(TS_PREC_AUTO_NSEC):
display_signed_time(buf, COL_MAX_LEN,
(gint32) fd->del_cap_ts.secs, fd->del_cap_ts.nsecs, NSECS);
break;
default:
g_assert_not_reached();
}
return 1;
}
static void
col_set_delta_time(frame_data *fd, column_info *cinfo, int col)
{
if (set_delta_time(fd, cinfo->col_buf[col])) {
cinfo->col_expr.col_expr[col] = "frame.time_delta";
g_strlcpy(cinfo->col_expr.col_expr_val[col],cinfo->col_buf[col],COL_MAX_LEN);
}
cinfo->col_data[col] = cinfo->col_buf[col];
}
static gint
set_delta_time_dis(frame_data *fd, gchar *buf)
{
switch(timestamp_get_precision()) {
case(TS_PREC_FIXED_SEC):
case(TS_PREC_AUTO_SEC):
display_signed_time(buf, COL_MAX_LEN,
(gint32) fd->del_dis_ts.secs, fd->del_dis_ts.nsecs / 1000000000, SECS);
break;
case(TS_PREC_FIXED_DSEC):
case(TS_PREC_AUTO_DSEC):
display_signed_time(buf, COL_MAX_LEN,
(gint32) fd->del_dis_ts.secs, fd->del_dis_ts.nsecs / 100000000, DSECS);
break;
case(TS_PREC_FIXED_CSEC):
case(TS_PREC_AUTO_CSEC):
display_signed_time(buf, COL_MAX_LEN,
(gint32) fd->del_dis_ts.secs, fd->del_dis_ts.nsecs / 10000000, CSECS);
break;
case(TS_PREC_FIXED_MSEC):
case(TS_PREC_AUTO_MSEC):
display_signed_time(buf, COL_MAX_LEN,
(gint32) fd->del_dis_ts.secs, fd->del_dis_ts.nsecs / 1000000, MSECS);
break;
case(TS_PREC_FIXED_USEC):
case(TS_PREC_AUTO_USEC):
display_signed_time(buf, COL_MAX_LEN,
(gint32) fd->del_dis_ts.secs, fd->del_dis_ts.nsecs / 1000, USECS);
break;
case(TS_PREC_FIXED_NSEC):
case(TS_PREC_AUTO_NSEC):
display_signed_time(buf, COL_MAX_LEN,
(gint32) fd->del_dis_ts.secs, fd->del_dis_ts.nsecs, NSECS);
break;
default:
g_assert_not_reached();
}
return 1;
}
static void
col_set_delta_time_dis(frame_data *fd, column_info *cinfo, int col)
{
if (set_delta_time_dis(fd, cinfo->col_buf[col])) {
cinfo->col_expr.col_expr[col] = "frame.time_delta_displayed";
g_strlcpy(cinfo->col_expr.col_expr_val[col],cinfo->col_buf[col],COL_MAX_LEN);
}
cinfo->col_data[col] = cinfo->col_buf[col];
}
static gint
set_abs_time(frame_data *fd, gchar *buf)
{
struct tm *tmp;
time_t then;
then = fd->abs_ts.secs;
tmp = localtime(&then);
if (tmp != NULL) {
switch(timestamp_get_precision()) {
case(TS_PREC_FIXED_SEC):
case(TS_PREC_AUTO_SEC):
g_snprintf(buf, COL_MAX_LEN,"%02d:%02d:%02d",
tmp->tm_hour,
tmp->tm_min,
tmp->tm_sec);
break;
case(TS_PREC_FIXED_DSEC):
case(TS_PREC_AUTO_DSEC):
g_snprintf(buf, COL_MAX_LEN,"%02d:%02d:%02d.%01ld",
tmp->tm_hour,
tmp->tm_min,
tmp->tm_sec,
(long)fd->abs_ts.nsecs / 100000000);
break;
case(TS_PREC_FIXED_CSEC):
case(TS_PREC_AUTO_CSEC):
g_snprintf(buf, COL_MAX_LEN,"%02d:%02d:%02d.%02ld",
tmp->tm_hour,
tmp->tm_min,
tmp->tm_sec,
(long)fd->abs_ts.nsecs / 10000000);
break;
case(TS_PREC_FIXED_MSEC):
case(TS_PREC_AUTO_MSEC):
g_snprintf(buf, COL_MAX_LEN,"%02d:%02d:%02d.%03ld",
tmp->tm_hour,
tmp->tm_min,
tmp->tm_sec,
(long)fd->abs_ts.nsecs / 1000000);
break;
case(TS_PREC_FIXED_USEC):
case(TS_PREC_AUTO_USEC):
g_snprintf(buf, COL_MAX_LEN,"%02d:%02d:%02d.%06ld",
tmp->tm_hour,
tmp->tm_min,
tmp->tm_sec,
(long)fd->abs_ts.nsecs / 1000);
break;
case(TS_PREC_FIXED_NSEC):
case(TS_PREC_AUTO_NSEC):
g_snprintf(buf, COL_MAX_LEN, "%02d:%02d:%02d.%09ld",
tmp->tm_hour,
tmp->tm_min,
tmp->tm_sec,
(long)fd->abs_ts.nsecs);
break;
default:
g_assert_not_reached();
}
} else {
*buf = '\0';
}
return 1;
}
static void
col_set_abs_time(frame_data *fd, column_info *cinfo, int col)
{
if (set_abs_time(fd, cinfo->col_buf[col])) {
cinfo->col_expr.col_expr[col] = "frame.time";
g_strlcpy(cinfo->col_expr.col_expr_val[col],cinfo->col_buf[col],COL_MAX_LEN);
}
cinfo->col_data[col] = cinfo->col_buf[col];
}
static gint
set_epoch_time(frame_data *fd, gchar *buf)
{
switch(timestamp_get_precision()) {
case(TS_PREC_FIXED_SEC):
case(TS_PREC_AUTO_SEC):
display_epoch_time(buf, COL_MAX_LEN,
fd->abs_ts.secs, fd->abs_ts.nsecs / 1000000000, SECS);
break;
case(TS_PREC_FIXED_DSEC):
case(TS_PREC_AUTO_DSEC):
display_epoch_time(buf, COL_MAX_LEN,
fd->abs_ts.secs, fd->abs_ts.nsecs / 100000000, DSECS);
break;
case(TS_PREC_FIXED_CSEC):
case(TS_PREC_AUTO_CSEC):
display_epoch_time(buf, COL_MAX_LEN,
fd->abs_ts.secs, fd->abs_ts.nsecs / 10000000, CSECS);
break;
case(TS_PREC_FIXED_MSEC):
case(TS_PREC_AUTO_MSEC):
display_epoch_time(buf, COL_MAX_LEN,
fd->abs_ts.secs, fd->abs_ts.nsecs / 1000000, MSECS);
break;
case(TS_PREC_FIXED_USEC):
case(TS_PREC_AUTO_USEC):
display_epoch_time(buf, COL_MAX_LEN,
fd->abs_ts.secs, fd->abs_ts.nsecs / 1000, USECS);
break;
case(TS_PREC_FIXED_NSEC):
case(TS_PREC_AUTO_NSEC):
display_epoch_time(buf, COL_MAX_LEN,
fd->abs_ts.secs, fd->abs_ts.nsecs, NSECS);
break;
default:
g_assert_not_reached();
}
return 1;
}
static void
col_set_epoch_time(frame_data *fd, column_info *cinfo, int col)
{
if (set_epoch_time(fd, cinfo->col_buf[col])) {
cinfo->col_expr.col_expr[col] = "frame.time_delta";
g_strlcpy(cinfo->col_expr.col_expr_val[col],cinfo->col_buf[col],COL_MAX_LEN);
}
cinfo->col_data[col] = cinfo->col_buf[col];
}
#if 0
/* Set the format of the variable time format.
XXX - this is called from "file.c" when the user changes the time
format they want for "command-line-specified" time; it's a bit ugly
that we have to export it, but if we go to a CList-like widget that
invokes callbacks to get the text for the columns rather than
requiring us to stuff the text into the widget from outside, we
might be able to clean this up. */
void
set_cls_time(frame_data *fd, gchar *buf)
{
COL_CHECK_REF_TIME(fd, cinfo->col_buf[col]);
switch (timestamp_get_type()) {
case TS_ABSOLUTE:
set_abs_time(fd, buf);
break;
case TS_ABSOLUTE_WITH_DATE:
set_abs_date_time(fd, buf);
break;
case TS_RELATIVE: