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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>
static column_info *ci;
/* 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_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;
}
gboolean
col_get_writable(column_info *cinfo)
{
return (cinfo ? cinfo->writable : FALSE);
}
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 */
gint
check_col(column_info *cinfo, gint el) {
if (col_get_writable(cinfo)) {
/* We are constructing columns, and they're writable */
if (cinfo->col_first[el] >= 0) {
/* There is at least one column in that format */
return TRUE;
}
}
return FALSE;
}
/* 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 0; \
}
/* 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);
}
/* 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[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;
ci = cinfo; /* Save this into the static variable ci for use by
* col_custom_set_fstr() later. */
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_dfilter[i])
epan_dissect_prime_dfilter(edt, cinfo->col_custom_dfilter[i]);
}
}
gboolean
have_custom_cols(column_info *cinfo)
{
/* The same as check_col(), but without the check to see if the column
* is writable. */
if (cinfo && cinfo->col_first[COL_CUSTOM] >= 0)
return TRUE;
else
return FALSE;
}
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 (!check_col(cinfo, el))
return;
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)
{
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 (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;
COL_CHECK_REF_TIME(fd, buf);
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)
{
COL_CHECK_REF_TIME(fd, 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)
{
COL_CHECK_REF_TIME(fd, 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];
}
/* ------------------------------------------
To do: Add check_col checks to the col_add* routines
*/
static gint
set_delta_time_dis(frame_data *fd, gchar *buf)
{
COL_CHECK_REF_TIME(fd, 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];
}
/* ------------------------ */
/* To do: Add check_col checks to the col_add* routines */
static gint
set_abs_time(frame_data *fd, gchar *buf)
{
struct tm *tmp;
time_t then;
COL_CHECK_REF_TIME(fd, buf);
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)
{
COL_CHECK_REF_TIME(fd, 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];
}
/* 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