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/** @file
*
* Packet range routines (save, print, ...)
*
* Dick Gooris <gooris@lucent.com>
* Ulf Lamping <ulf.lamping@web.de>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef __PACKET_RANGE_H__
#define __PACKET_RANGE_H__
#include <glib.h>
#include <epan/range.h>
#include <epan/frame_data.h>
#include "cfile.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
extern guint32 curr_selected_frame;
typedef enum {
range_process_all,
range_process_selected,
range_process_marked,
range_process_marked_range,
range_process_user_range
} packet_range_e;
typedef struct packet_range_tag {
/* values coming from the UI */
packet_range_e process; /* which range to process */
gboolean process_filtered; /* captured or filtered packets */
gboolean remove_ignored; /* remove ignored packets */
gboolean include_dependents; /* True if packets which are dependents of others should be processed */
/* user specified range(s) and, if null, error status */
range_t *user_range;
convert_ret_t user_range_status;
/* calculated values */
range_t *selection_range; /* the currently selected packets */
convert_ret_t selection_range_status;
/* current packet counts (captured) */
capture_file *cf; /* Associated capture file. */
guint32 mark_range_cnt; /* packets in marked range */
guint32 user_range_cnt; /* packets in user specified range */
guint32 selection_range_cnt; /* packets in the selected range */
guint32 marked_plus_depends_cnt;
guint32 mark_range_plus_depends_cnt;
guint32 user_range_plus_depends_cnt;
guint32 selected_plus_depends_cnt;
guint32 ignored_cnt; /* packets ignored */
guint32 ignored_marked_cnt; /* packets ignored and marked */
guint32 ignored_mark_range_cnt; /* packets ignored in marked range */
guint32 ignored_user_range_cnt; /* packets ignored in user specified range */
guint32 ignored_selection_range_cnt; /* packets ignored in the selected range */
/* current packet counts (displayed) */
guint32 displayed_cnt;
guint32 displayed_plus_dependents_cnt;
guint32 displayed_marked_cnt;
guint32 displayed_mark_range_cnt;
guint32 displayed_user_range_cnt;
guint32 displayed_marked_plus_depends_cnt;
guint32 displayed_mark_range_plus_depends_cnt;
guint32 displayed_user_range_plus_depends_cnt;
guint32 displayed_selection_range_cnt;
guint32 displayed_selected_plus_depends_cnt;
guint32 displayed_ignored_cnt;
guint32 displayed_ignored_marked_cnt;
guint32 displayed_ignored_mark_range_cnt;
guint32 displayed_ignored_user_range_cnt;
guint32 displayed_ignored_selection_range_cnt;
/* Sets of the chosen frames plus any they depend on for each case */
GHashTable *marked_plus_depends;
GHashTable *displayed_marked_plus_depends;
GHashTable *mark_range_plus_depends;
GHashTable *displayed_mark_range_plus_depends;
GHashTable *user_range_plus_depends;
GHashTable *displayed_user_range_plus_depends;
GHashTable *selected_plus_depends;
GHashTable *displayed_selected_plus_depends;
/* "enumeration" values */
gboolean marked_range_active; /* marked range is currently processed */
guint32 marked_range_left; /* marked range packets left to do */
} packet_range_t;
typedef enum {
range_process_this, /* process this packet */
range_process_next, /* skip this packet, process next */
range_processing_finished /* stop processing, required packets done */
} range_process_e;
/* init the range structure */
extern void packet_range_init(packet_range_t *range, capture_file *cf);
/* Cleanup the range structure before the caller frees "range". */
extern void packet_range_cleanup(packet_range_t *range);
/* check whether the packet range is OK */
extern convert_ret_t packet_range_check(packet_range_t *range);
/* init the processing run */
extern void packet_range_process_init(packet_range_t *range);
/* do we have to process all packets? */
extern gboolean packet_range_process_all(packet_range_t *range);
/* do we have to process this packet? */
extern range_process_e packet_range_process_packet(packet_range_t *range, frame_data *fdata);
/* convert user given string to the internal user specified range representation */
extern void packet_range_convert_str(packet_range_t *range, const gchar *es);
/* convert user given string to the internal selection specified range representation */
extern void packet_range_convert_selection_str(packet_range_t *range, const gchar *es);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __PACKET_RANGE_H__ */
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