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/* value_string.h
* Definitions for value_string structures and routines
*
* $Id$
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __VALUE_STRING_H__
#define __VALUE_STRING_H__
#include <glib.h>
#include "ws_symbol_export.h"
/* VALUE TO STRING MATCHING */
typedef struct _value_string {
guint32 value;
const gchar *strptr;
} value_string;
WS_DLL_PUBLIC
const gchar*
val_to_str(const guint32 val, const value_string *vs, const char *fmt);
WS_DLL_PUBLIC
const gchar*
val_to_str_const(const guint32 val, const value_string *vs, const char *unknown_str);
WS_DLL_PUBLIC
const gchar*
try_val_to_str(const guint32 val, const value_string *vs);
WS_DLL_PUBLIC
const gchar*
try_val_to_str_idx(const guint32 val, const value_string *vs, gint *idx);
/* STRING TO VALUE MATCHING */
WS_DLL_PUBLIC
guint32
str_to_val(const gchar *val, const value_string *vs, const guint32 err_val);
WS_DLL_PUBLIC
gint
str_to_val_idx(const gchar *val, const value_string *vs);
/* EXTENDED VALUE TO STRING MATCHING */
struct _value_string_ext;
typedef const value_string *(*_value_string_match2_t)(const guint32, const struct _value_string_ext *);
typedef struct _value_string_ext {
_value_string_match2_t _vs_match2;
guint32 _vs_first_value; /* first value of the value_string array */
guint _vs_num_entries; /* number of entries in the value_string array */
/* (excluding final {0, NULL}) */
const value_string *_vs_p; /* the value string array address */
const gchar *_vs_name; /* vse "Name" (for error messages) */
} value_string_ext;
#define VALUE_STRING_EXT_VS_P(x) (x)->_vs_p
#define VALUE_STRING_EXT_VS_NUM_ENTRIES(x) (x)->_vs_num_entries
#define VALUE_STRING_EXT_VS_NAME(x) (x)->_vs_name
WS_DLL_PUBLIC
const value_string*
_try_val_to_str_ext_init(const guint32 val, const value_string_ext *vse);
#define VALUE_STRING_EXT_INIT(x) { _try_val_to_str_ext_init, 0, array_length(x)-1, x, #x }
WS_DLL_PUBLIC
value_string_ext*
value_string_ext_new(value_string *vs, guint vs_tot_num_entries, const gchar *vs_name);
WS_DLL_PUBLIC
const gchar*
val_to_str_ext(const guint32 val, const value_string_ext *vs, const char *fmt);
WS_DLL_PUBLIC
const gchar*
val_to_str_ext_const(const guint32 val, const value_string_ext *vs, const char *unknown_str);
WS_DLL_PUBLIC
const gchar*
try_val_to_str_ext(const guint32 val, const value_string_ext *vse);
WS_DLL_PUBLIC
const gchar*
try_val_to_str_idx_ext(const guint32 val, value_string_ext *vse, gint *idx);
/* STRING TO STRING MATCHING */
typedef struct _string_string {
const gchar *value;
const gchar *strptr;
} string_string;
WS_DLL_PUBLIC
const gchar*
str_to_str(const gchar *val, const string_string *vs, const char *fmt);
WS_DLL_PUBLIC
const gchar*
try_str_to_str(const gchar *val, const string_string *vs);
WS_DLL_PUBLIC
const gchar*
try_str_to_str_idx(const gchar *val, const string_string *vs, gint *idx);
/* RANGE TO STRING MATCHING */
typedef struct _range_string {
guint32 value_min;
guint32 value_max;
const gchar *strptr;
} range_string;
WS_DLL_PUBLIC
const gchar*
rval_to_str(const guint32 val, const range_string *rs, const char *fmt);
WS_DLL_PUBLIC
const gchar*
try_rval_to_str(const guint32 val, const range_string *rs);
WS_DLL_PUBLIC
const gchar*
try_rval_to_str_idx(const guint32 val, const range_string *rs, gint *idx);
/* MISC (generally do not use) */
WS_DLL_LOCAL
gboolean
value_string_ext_validate(const value_string_ext *vse);
WS_DLL_LOCAL
const gchar*
value_string_ext_match_type_str(const value_string_ext *vse);
#endif /* __VALUE_STRING_H__ */
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