forked from osmocom/wireshark
![Bill Meier](/assets/img/avatar_default.png)
Change-Id: I3445ae22f10584582d465bf632942e016f5f70ca Reviewed-on: https://code.wireshark.org/review/3452 Reviewed-by: Bill Meier <wmeier@newsguy.com>
127 lines
4.2 KiB
C
127 lines
4.2 KiB
C
/* charsets.h
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* Routines for handling character sets
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __CHARSETS_H__
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#define __CHARSETS_H__
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#include "ws_symbol_export.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/*
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* Translation tables that map the upper 128 code points in single-byte
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* "extended ASCII" character encodings to Unicode code points in the
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* Basic Multilingual Plane.
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*/
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/* Table for windows-1250 */
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extern const gunichar2 charset_table_cp1250[0x80];
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/* Tables for ISO-8859-X */
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extern const gunichar2 charset_table_iso_8859_2[0x80];
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extern const gunichar2 charset_table_iso_8859_3[0x80];
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extern const gunichar2 charset_table_iso_8859_4[0x80];
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extern const gunichar2 charset_table_iso_8859_5[0x80];
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extern const gunichar2 charset_table_iso_8859_6[0x80];
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extern const gunichar2 charset_table_iso_8859_7[0x80];
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extern const gunichar2 charset_table_iso_8859_8[0x80];
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extern const gunichar2 charset_table_iso_8859_9[0x80];
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extern const gunichar2 charset_table_iso_8859_10[0x80];
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extern const gunichar2 charset_table_iso_8859_11[0x80];
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extern const gunichar2 charset_table_iso_8859_13[0x80];
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extern const gunichar2 charset_table_iso_8859_14[0x80];
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extern const gunichar2 charset_table_iso_8859_15[0x80];
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extern const gunichar2 charset_table_iso_8859_16[0x80];
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/* Tables for Mac character sets */
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extern const gunichar2 charset_table_mac_roman[0x80];
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/* Tables for DOS code pages */
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extern const gunichar2 charset_table_cp437[0x80];
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/*
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* Given a wmem scope, a pointer, and a length, treat the string of bytes
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* referred to by the pointer and length as an ASCII string, with all bytes
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* with the high-order bit set being invalid, and return a pointer to a
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* UTF-8 string, allocated using the wmem scope.
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*
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* Octets with the highest bit set will be converted to the Unicode
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* REPLACEMENT CHARACTER.
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*/
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WS_DLL_PUBLIC guint8 *
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get_ascii_string(wmem_allocator_t *scope, const guint8 *ptr, gint length);
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WS_DLL_PUBLIC guint8 *
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get_8859_1_string(wmem_allocator_t *scope, const guint8 *ptr, gint length);
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WS_DLL_PUBLIC guint8 *
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get_unichar2_string(wmem_allocator_t *scope, const guint8 *ptr, gint length, const gunichar2 table[0x80]);
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WS_DLL_PUBLIC guint8 *
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get_ucs_2_string(wmem_allocator_t *scope, const guint8 *ptr, gint length, const guint encoding);
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WS_DLL_PUBLIC guint8 *
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get_utf_16_string(wmem_allocator_t *scope, const guint8 *ptr, gint length, const guint encoding);
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WS_DLL_PUBLIC guint8 *
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get_ucs_4_string(wmem_allocator_t *scope, const guint8 *ptr, gint length, const guint encoding);
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WS_DLL_PUBLIC guint8 *
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get_ts_23_038_7bits_string(wmem_allocator_t *scope, const guint8 *ptr,
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const gint bit_offset, gint no_of_chars);
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WS_DLL_PUBLIC guint8 *
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get_ascii_7bits_string(wmem_allocator_t *scope, const guint8 *ptr,
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const gint bit_offset, gint no_of_chars);
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WS_DLL_PUBLIC guint8 *
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get_ebcdic_string(wmem_allocator_t *scope, const guint8 *ptr, gint length);
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#if 0
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void ASCII_to_EBCDIC(guint8 *buf, guint bytes);
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guint8 ASCII_to_EBCDIC1(guint8 c);
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#endif
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WS_DLL_PUBLIC
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void EBCDIC_to_ASCII(guint8 *buf, guint bytes);
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WS_DLL_PUBLIC
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guint8 EBCDIC_to_ASCII1(guint8 c);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __CHARSETS_H__ */
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/*
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* Editor modelines - http://www.wireshark.org/tools/modelines.html
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*
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* Local variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* vi: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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