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/* filter_expressions.h
* 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.
*/
#ifndef __FILTER_EXPRESSIONS_H__
#define __FILTER_EXPRESSIONS_H__
#include "ws_symbol_export.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/** @file
* Filter expressions.
*/
struct filter_expression {
gpointer button; /* Filter toolbar */
gchar *label;
gchar *expression;
gint filter_index;
gboolean enabled; /* Can be set to FALSE by Preferences Dialog */
gboolean deleted; /* Can be set to TRUE by Preferences Dialog (GTK+ only) */
struct filter_expression *next;
};
WS_DLL_PUBLIC struct filter_expression **pfilter_expression_head;
/** Create a filter expression
*
* @param label Label (button) text for the expression.
* @param expr The display filter for the expression.
* @param enabled Determines if the expression is shown in the UI.
* @return A newly allocated and initialized struct filter_expression.
*/
WS_DLL_PUBLIC
struct filter_expression *filter_expression_new(const gchar *label,
const gchar *expr, const gboolean enabled);
void filter_expression_init(void);
/** Clear the filter expression list.
* Frees each item in the list. Caller should set list_head to NULL afterward.
*/
WS_DLL_PUBLIC
void filter_expression_free(struct filter_expression *list_head);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __FILTER_EXPRESSIONS_H__ */
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