forked from osmocom/wireshark
97 lines
2.6 KiB
C
97 lines
2.6 KiB
C
/* filter_expressions.c
|
|
* Submitted by Edwin Groothuis <wireshark@mavetju.org>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <glib.h>
|
|
|
|
#include <epan/prefs.h>
|
|
|
|
#include "epan/filter_expressions.h"
|
|
|
|
static struct filter_expression *_filter_expression_head = NULL;
|
|
struct filter_expression **pfilter_expression_head = &_filter_expression_head;
|
|
|
|
/*
|
|
* Create a new filter_expression and add it to the end of the list
|
|
* of filter_expressions.
|
|
*/
|
|
struct filter_expression *
|
|
filter_expression_new(const gchar *label, const gchar *expr,
|
|
const gboolean enabled)
|
|
{
|
|
struct filter_expression *expression;
|
|
struct filter_expression *prev;
|
|
|
|
expression = (struct filter_expression *)g_malloc0(sizeof(struct filter_expression));
|
|
expression->label = g_strdup(label);
|
|
expression->expression = g_strdup(expr);
|
|
expression->enabled = enabled;
|
|
|
|
/* Add it at the end so the button order is always the same*/
|
|
if (*pfilter_expression_head == NULL) {
|
|
_filter_expression_head = expression;
|
|
} else {
|
|
prev = *pfilter_expression_head;
|
|
while (prev->next != NULL)
|
|
prev = prev->next;
|
|
prev->next = expression;
|
|
expression->filter_index = prev->filter_index + 1;
|
|
}
|
|
|
|
return(expression);
|
|
}
|
|
|
|
void
|
|
filter_expression_init(void)
|
|
{
|
|
prefs.filter_expressions = pfilter_expression_head;
|
|
}
|
|
|
|
void
|
|
filter_expression_free(struct filter_expression *list_head)
|
|
{
|
|
if (list_head == NULL)
|
|
return;
|
|
filter_expression_free(list_head->next);
|
|
g_free(list_head->label);
|
|
g_free(list_head->expression);
|
|
g_free(list_head);
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* Editor modelines - http://www.wireshark.org/tools/modelines.html
|
|
*
|
|
* Local variables:
|
|
* c-basic-offset: 8
|
|
* tab-width: 8
|
|
* indent-tabs-mode: t
|
|
* End:
|
|
*
|
|
* vi: set shiftwidth=8 tabstop=8 noexpandtab:
|
|
* :indentSize=8:tabSize=8:noTabs=false:
|
|
*/
|