2001-02-01 20:31:21 +00:00
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/*
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2006-05-21 05:12:17 +00:00
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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2001-02-01 20:31:21 +00:00
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* Copyright 2001 Gerald Combs
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2002-08-28 20:41:00 +00:00
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*
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2018-02-08 16:59:17 +00:00
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* SPDX-License-Identifier: GPL-2.0-or-later
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2001-02-01 20:31:21 +00:00
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*/
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2001-02-01 20:21:25 +00:00
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/* The ideas in this code came from Ed Warnicke's original implementation
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* of dranges for the old display filter code (Ethereal 0.8.15 and before).
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* The code is different, but definitely inspired by his code.
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*/
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#include "config.h"
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2001-02-27 19:23:30 +00:00
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#include <glib.h>
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2002-01-21 07:37:49 +00:00
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#include <epan/proto.h>
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2001-02-27 19:23:30 +00:00
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#include "drange.h"
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2001-02-01 20:21:25 +00:00
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#include "sttype-range.h"
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2021-06-18 18:21:42 +00:00
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#include <wsutil/ws_assert.h>
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2001-02-01 20:21:25 +00:00
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typedef struct {
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2013-07-27 17:17:15 +00:00
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guint32 magic;
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stnode_t *entity;
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drange_t *drange;
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2001-02-01 20:21:25 +00:00
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} range_t;
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#define RANGE_MAGIC 0xec0990ce
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static gpointer
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2021-06-18 18:21:42 +00:00
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range_new(gpointer junk _U_)
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2001-02-01 20:21:25 +00:00
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{
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range_t *range;
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2021-06-18 18:21:42 +00:00
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ws_assert(junk == NULL);
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2001-02-01 20:21:25 +00:00
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range = g_new(range_t, 1);
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range->magic = RANGE_MAGIC;
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2013-07-27 17:17:15 +00:00
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range->entity = NULL;
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2001-02-27 19:23:30 +00:00
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range->drange = NULL;
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2001-02-01 20:21:25 +00:00
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return (gpointer) range;
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}
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2012-06-19 12:12:41 +00:00
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static gpointer
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range_dup(gconstpointer data)
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{
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2013-03-05 06:16:45 +00:00
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const range_t *org = (const range_t *)data;
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2012-06-19 12:12:41 +00:00
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range_t *range;
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2013-03-05 06:16:45 +00:00
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range = (range_t *)range_new(NULL);
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2013-07-27 17:17:15 +00:00
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range->entity = stnode_dup(org->entity);
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2012-06-19 12:12:41 +00:00
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range->drange = drange_dup(org->drange);
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return (gpointer) range;
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}
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2001-02-01 20:21:25 +00:00
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static void
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range_free(gpointer value)
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{
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2012-06-03 09:26:15 +00:00
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range_t *range = (range_t*)value;
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2021-06-18 18:21:42 +00:00
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ws_assert_magic(range, RANGE_MAGIC);
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2001-02-01 20:21:25 +00:00
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2001-02-27 19:23:30 +00:00
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if (range->drange)
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drange_free(range->drange);
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2001-02-01 20:21:25 +00:00
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2013-07-27 17:17:15 +00:00
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if (range->entity)
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stnode_free(range->entity);
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2001-02-01 20:21:25 +00:00
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g_free(range);
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}
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2001-02-27 19:23:30 +00:00
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void
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sttype_range_remove_drange(stnode_t *node)
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2001-02-01 20:21:25 +00:00
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{
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2001-02-27 19:23:30 +00:00
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range_t *range;
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2001-02-01 20:21:25 +00:00
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2012-06-03 09:26:15 +00:00
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range = (range_t*)stnode_data(node);
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2021-06-18 18:21:42 +00:00
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ws_assert_magic(range, RANGE_MAGIC);
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2001-02-01 20:21:25 +00:00
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2001-02-27 19:23:30 +00:00
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range->drange = NULL;
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2001-02-01 20:21:25 +00:00
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}
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2001-02-27 19:23:30 +00:00
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/* Set a range */
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void
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2013-07-27 17:17:15 +00:00
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sttype_range_set(stnode_t *node, stnode_t *entity, GSList* drange_list)
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2001-02-01 20:21:25 +00:00
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{
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range_t *range;
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2012-06-03 09:26:15 +00:00
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range = (range_t*)stnode_data(node);
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2021-06-18 18:21:42 +00:00
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ws_assert_magic(range, RANGE_MAGIC);
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2001-02-01 20:21:25 +00:00
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2013-07-27 17:17:15 +00:00
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range->entity = entity;
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2001-02-01 20:21:25 +00:00
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2001-02-27 19:23:30 +00:00
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range->drange = drange_new_from_list(drange_list);
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2001-02-01 20:21:25 +00:00
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}
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void
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2013-07-27 17:17:15 +00:00
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sttype_range_set1(stnode_t *node, stnode_t *entity, drange_node *rn)
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2001-02-01 20:21:25 +00:00
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{
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2013-07-27 17:17:15 +00:00
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sttype_range_set(node, entity, g_slist_append(NULL, rn));
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2001-02-01 20:21:25 +00:00
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}
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2013-07-27 17:17:15 +00:00
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STTYPE_ACCESSOR(stnode_t*, range, entity, RANGE_MAGIC)
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2013-03-05 06:16:45 +00:00
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STTYPE_ACCESSOR(drange_t*, range, drange, RANGE_MAGIC)
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2001-02-01 20:21:25 +00:00
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void
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sttype_register_range(void)
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{
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static sttype_t range_type = {
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STTYPE_RANGE,
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"RANGE",
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range_new,
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range_free,
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2012-06-19 12:12:41 +00:00
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range_dup
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2001-02-01 20:21:25 +00:00
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};
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sttype_register(&range_type);
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}
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2015-02-13 19:02:43 +00:00
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/*
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2019-07-26 18:43:17 +00:00
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* Editor modelines - https://www.wireshark.org/tools/modelines.html
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2015-02-13 19:02:43 +00:00
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*
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* Local variables:
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* c-basic-offset: 8
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* tab-width: 8
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* indent-tabs-mode: t
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* End:
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*
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* vi: set shiftwidth=8 tabstop=8 noexpandtab:
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* :indentSize=8:tabSize=8:noTabs=false:
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*/
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