forked from osmocom/wireshark
75 lines
2.0 KiB
C
75 lines
2.0 KiB
C
/* range.h
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* Range routines
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*
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* $Id$
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*
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* Dick Gooris <gooris@lucent.com>
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* Ulf Lamping <ulf.lamping@web.de>
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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 __RANGE_H__
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#define __RANGE_H__
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#include <glib.h>
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/* XXX where's the best place for these? */
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#define MAX_SCTP_PORT 65535
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#define MAX_TCP_PORT 65535
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#define MAX_UDP_PORT 65535
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#define MAX_DCCP_PORT 65535
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typedef struct range_admin_tag {
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guint32 low;
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guint32 high;
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} range_admin_t;
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typedef struct range {
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/* user specified range(s) */
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guint nranges; /* number of entries in ranges */
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range_admin_t ranges[1]; /* variable-length array */
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} range_t;
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/*
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* Return value from range_convert_str().
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*/
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typedef enum {
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CVT_NO_ERROR,
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CVT_SYNTAX_ERROR,
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CVT_NUMBER_TOO_BIG
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} convert_ret_t;
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extern range_t *range_empty(void);
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extern convert_ret_t range_convert_str(range_t **range, const gchar *es,
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guint32 max_value);
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extern gboolean value_is_in_range(range_t *range, guint32 val);
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extern gboolean ranges_are_equal(range_t *a, range_t *b);
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extern void range_foreach(range_t *range, void (*callback)(guint32 val));
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extern char *range_convert_range(range_t *range);
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extern range_t *range_copy(range_t *src);
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#endif /* __RANGE_H__ */
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