cf91fdf16b
a protocol tree; the column values. This includes stats-tree listeners. Have the routines to build the packet list, and to retap packets, honor those requirements. This means that cf_retap_packets() no longer needs an argument to specify whether to construct the column values or not, so get rid of that argument. This also means that there's no need for a tap to have a fake filter to ensure that the protocol tree will be built, so don't set up a fake "frame" filter. While we're at it, clean up some cases where "no filter" was represented as a null string rather than a null pointer. Have a routine to return an indication of the number of tap listeners with filters; use that rather than the global num_tap_filters. Clean up some indentation and some gboolean vs. gint items. svn path=/trunk/; revision=28645
170 lines
5.5 KiB
C
170 lines
5.5 KiB
C
/* stats_tree.h
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* A counter tree API for Wireshark dissectors
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* 2005, Luis E. G. Ontanon
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __STATS_TREE_H
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#define __STATS_TREE_H
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#include <glib.h>
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#include <epan/epan.h>
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#include <epan/packet_info.h>
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#include <epan/to_str.h>
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#include <epan/tap.h>
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#include "../stat_menu.h"
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#include "../register.h"
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#define STAT_TREE_ROOT "root"
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/* obscure information regarding the stats_tree */
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typedef struct _stats_tree stats_tree;
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/* tap packet callback for stats_tree */
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typedef int (*stat_tree_packet_cb)(stats_tree*,
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packet_info*,
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epan_dissect_t*,
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const void *);
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/* stats_tree initialization callback */
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typedef void (*stat_tree_init_cb)(stats_tree*);
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/* stats_tree cleanup callback */
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typedef void (*stat_tree_cleanup_cb)(stats_tree*);
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/* registers a new stats tree with default group REGISTER_STAT_GROUP_UNSORTED
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* abbr: protocol abbr
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* name: protocol display name
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* flags: tap listener flags for per-packet callback
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* packet: per packet callback
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* init: tree initialization callback
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* cleanup: cleanup callback
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*/
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extern void stats_tree_register(const gchar *tapname,
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const gchar *abbr,
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const gchar *name,
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guint flags,
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stat_tree_packet_cb packet,
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stat_tree_init_cb init,
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stat_tree_cleanup_cb cleanup);
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/* registers a new stats tree
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* abbr: protocol abbr
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* name: protocol display name
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* flags: tap listener flags for per-packet callback
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* packet: per packet callback
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* init: tree initialization callback
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* cleanup: cleanup callback
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* stat_group: the group this stat belongs to
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*/
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extern void stats_tree_register_with_group(const gchar *tapname,
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const gchar *abbr,
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const gchar *name,
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guint flags,
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stat_tree_packet_cb packet,
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stat_tree_init_cb init,
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stat_tree_cleanup_cb cleanup,
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register_stat_group_t stat_group);
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extern int stats_tree_parent_id_by_name(stats_tree *st, const gchar *parent_name);
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/* Creates a node in the tree (to be used in the in init_cb)
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* st: the stats_tree in which to create it
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* name: the name of the new node
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* parent_name: the name of the parent_node (NULL for root)
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* with_children: TRUE if this node will have "dynamically created" children
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*/
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extern int stats_tree_create_node(stats_tree *st,
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const gchar *name,
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int parent_id,
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gboolean with_children);
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/* creates a node using it's parent's tree name */
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extern int stats_tree_create_node_by_pname(stats_tree *st,
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const gchar *name,
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const gchar *parent_name,
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gboolean with_children);
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/* creates a node in the tree, that will contain a ranges list.
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example:
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stats_tree_create_range_node(st,name,parent,
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"-99","100-199","200-299","300-399","400-", NULL);
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*/
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extern int stats_tree_create_range_node(stats_tree *st,
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const gchar *name,
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int parent_id,
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...);
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extern int stats_tree_range_node_with_pname(stats_tree *st,
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const gchar *name,
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const gchar *parent_name,
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...);
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/* increases by one the ranged node and the sub node to whose range the value belongs */
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extern int stats_tree_tick_range(stats_tree *st,
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const gchar *name,
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int parent_id,
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int value_in_range);
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#define stats_tree_tick_range_by_pname(st,name,parent_name,value_in_range) \
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stats_tree_tick_range((st),(name),stats_tree_parent_id_by_name((st),(parent_name),(value_in_range))
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/* */
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extern int stats_tree_create_pivot(stats_tree *st,
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const gchar *name,
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int parent_id);
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extern int stats_tree_create_pivot_by_pname(stats_tree *st,
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const gchar *name,
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const gchar *parent_name);
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extern int stats_tree_tick_pivot(stats_tree *st,
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int pivot_id,
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const gchar *pivot_value);
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/*
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* manipulates the value of the node whose name is given
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* if the node does not exist yet it's created (with counter=1)
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* using parent_name as parent node (NULL for root).
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* with_children=TRUE to indicate that the created node will be a parent
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*/
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typedef enum _manip_node_mode { MN_INCREASE, MN_SET } manip_node_mode;
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extern int stats_tree_manip_node(manip_node_mode mode,
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stats_tree *st,
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const gchar *name,
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int parent_id,
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gboolean with_children,
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gint value);
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#define increase_stat_node(st,name,parent_id,with_children,value) \
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(stats_tree_manip_node(MN_INCREASE,(st),(name),(parent_id),(with_children),(value)))
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#define tick_stat_node(st,name,parent_id,with_children) \
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(stats_tree_manip_node(MN_INCREASE,(st),(name),(parent_id),(with_children),1))
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#define set_stat_node(st,name,parent_id,with_children,value) \
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(stats_tree_manip_node(MN_SET,(st),(name),(parent_id),(with_children),value))
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#define zero_stat_node(st,name,parent_id,with_children) \
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(stats_tree_manip_node(MN_SET,(st),(name),(parent_id),(with_children),0))
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#endif /* __STATS_TREE_H */
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