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/* tap-stats_tree.c
* tethereal's tap implememntation of stats_tree
* 2005, Luis E. G. Ontanon
*
* $Id: $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <string.h>
#include <stdio.h>
#include <glib.h>
#include <epan/stats_tree_priv.h>
/* actually unused */
struct _st_node_pres {
void* dummy;
};
struct _tree_pres {
guint8* init_string;
};
static void draw_stats_tree(void *psp) {
stats_tree *st = psp;
GString* s;
gchar* fmt;
stat_node* child;
s = g_string_new("\n===================================================================\n");
fmt = g_strdup_printf(" %%s%%-%us%%12s\t%%12s\t%%12s\n",stats_branch_max_name_len(&st->root,0));
g_string_sprintfa(s,fmt,"",st->name,"value","rate","percent");
g_free(fmt);
g_string_sprintfa(s,"-------------------------------------------------------------------\n");
for (child = st->root.children; child; child = child->next ) {
stat_branch_to_str(child,s,0);
}
s = g_string_append(s,"\n===================================================================\n");
printf("%s",s->str);
}
static void init_stats_tree(char *optarg) {
guint8* abbr = get_st_abbr(optarg);
GString *error_string;
stats_tree *st = NULL;
if (abbr) {
st = get_stats_tree_by_abbr(abbr);
if (st != NULL) {
if (strncmp (optarg, st->pr->init_string, strlen(st->pr->init_string)) == 0){
st->filter=((guint8*)optarg)+strlen(st->pr->init_string);
} else {
st->filter=NULL;
}
} else {
g_error("no such stats_tree (%s) found in stats_tree registry",abbr);
}
g_free(abbr);
} else {
g_error("could not obtain stats_tree abbr (%s) from optarg '%s'",abbr,optarg);
}
error_string = register_tap_listener( st->tapname,
st,
st->filter,
reset_stats_tree,
stats_tree_packet,
draw_stats_tree);
if (error_string) {
g_error("stats_tree for: %s failed to attach to the tap: %s",st->name,error_string->str);
}
if (st->init) st->init(st);
}
void register_stats_tree_tap (gpointer k _U_, gpointer v, gpointer p _U_) {
stats_tree* st = v;
st->pr = g_malloc(sizeof(tree_pres));
st->pr->init_string = g_strdup_printf("%s,tree",st->abbr);
register_ethereal_tap(st->pr->init_string, init_stats_tree);
}
void
register_tap_listener_stats_tree_stat(void)
{
stats_tree_presentation(register_stats_tree_tap,
NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL);
}
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