forked from osmocom/wireshark
![Dario Lombardo](/assets/img/avatar_default.png)
Skipping dissectors dir for now. Change-Id: I717b66bfbc7cc81b83f8c2cbc011fcad643796aa Reviewed-on: https://code.wireshark.org/review/25694 Petri-Dish: Dario Lombardo <lomato@gmail.com> Tested-by: Petri Dish Buildbot Reviewed-by: Anders Broman <a.broman58@gmail.com>
92 lines
2.7 KiB
C
92 lines
2.7 KiB
C
/* drange.h
|
|
* Routines for providing general range support to the dfilter library
|
|
*
|
|
* Copyright (c) 2000 by Ed Warnicke <hagbard@physics.rutgers.edu>
|
|
*
|
|
* Wireshark - Network traffic analyzer
|
|
* By Gerald Combs
|
|
* Copyright 1999 Gerald Combs
|
|
* SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
|
|
#ifndef __DRANGE_H__
|
|
#define __DRANGE_H__
|
|
|
|
#include <glib.h>
|
|
#include "ws_symbol_export.h"
|
|
#include "ws_attributes.h"
|
|
|
|
/* Please don't directly manipulate these structs. Please use
|
|
* the methods provided. If you REALLY can't do what you need to
|
|
* do with the methods provided please write new methods that do
|
|
* what you need, put them into the drange object here, and limit
|
|
* your direct manipulation of the drange and drange_node structs to
|
|
* here.
|
|
*/
|
|
|
|
typedef enum {
|
|
DRANGE_NODE_END_T_UNINITIALIZED,
|
|
DRANGE_NODE_END_T_LENGTH,
|
|
DRANGE_NODE_END_T_OFFSET,
|
|
DRANGE_NODE_END_T_TO_THE_END
|
|
} drange_node_end_t;
|
|
|
|
typedef struct _drange_node {
|
|
gint start_offset;
|
|
gint length;
|
|
gint end_offset;
|
|
drange_node_end_t ending;
|
|
} drange_node;
|
|
|
|
typedef struct _drange {
|
|
GSList* range_list;
|
|
gboolean has_total_length;
|
|
gint total_length;
|
|
gint min_start_offset;
|
|
gint max_start_offset;
|
|
} drange_t;
|
|
|
|
/* drange_node constructor */
|
|
drange_node* drange_node_new(void);
|
|
|
|
/* drange_node destructor */
|
|
void drange_node_free(drange_node* drnode);
|
|
|
|
/* Call drange_node destructor on all list items */
|
|
void drange_node_free_list(GSList* list);
|
|
|
|
/* drange_node accessors */
|
|
gint drange_node_get_start_offset(drange_node* drnode);
|
|
gint drange_node_get_length(drange_node* drnode);
|
|
gint drange_node_get_end_offset(drange_node* drnode);
|
|
drange_node_end_t drange_node_get_ending(drange_node* drnode);
|
|
|
|
/* drange_node mutators */
|
|
void drange_node_set_start_offset(drange_node* drnode, gint offset);
|
|
void drange_node_set_length(drange_node* drnode, gint length);
|
|
void drange_node_set_end_offset(drange_node* drnode, gint offset);
|
|
void drange_node_set_to_the_end(drange_node* drnode);
|
|
|
|
/* drange constructor */
|
|
drange_t * drange_new(void);
|
|
drange_t * drange_new_from_list(GSList *list);
|
|
drange_t * drange_dup(drange_t *org);
|
|
|
|
/* drange destructor, only use this if you used drange_new() to creat
|
|
* the drange
|
|
*/
|
|
void drange_free(drange_t* dr);
|
|
|
|
/* drange accessors */
|
|
gboolean drange_has_total_length(drange_t* dr);
|
|
gint drange_get_total_length(drange_t* dr);
|
|
gint drange_get_min_start_offset(drange_t* dr);
|
|
gint drange_get_max_start_offset(drange_t* dr);
|
|
|
|
/* drange mutators */
|
|
void drange_append_drange_node(drange_t* dr, drange_node* drnode);
|
|
void drange_prepend_drange_node(drange_t* dr, drange_node* drnode);
|
|
void drange_foreach_drange_node(drange_t* dr, GFunc func, gpointer funcdata);
|
|
|
|
#endif /* ! __DRANGE_H__ */
|