/src/libfsext/libuna/libuna_codepage_windows_1253.c

Source (jump to first uncovered line)
/*
 * Windows 1253 codepage (Greek) functions
 *
 * Copyright (C) 2008-2024, Joachim Metz <joachim.metz@gmail.com>
 *
 * Refer to AUTHORS for acknowledgements.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 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 Lesser General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

#include <common.h>
#include <types.h>

#include "libuna_codepage_windows_1253.h"
#include "libuna_libcerror.h"
#include "libuna_types.h"

/* Extended ASCII to Unicode character lookup table for the Windows 1253 codepage
 * Unknown are filled with the Unicode replacement character 0xfffd
 */
const uint16_t libuna_codepage_windows_1253_byte_stream_to_unicode_base_0x80[ 128 ] = {
  0x20ac, 0xfffd, 0x201a, 0x0192, 0x201e, 0x2026, 0x2020, 0x2021,
  0xfffd, 0x2030, 0xfffd, 0x2039, 0xfffd, 0xfffd, 0xfffd, 0xfffd,
  0xfffd, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014,
  0xfffd, 0x2122, 0xfffd, 0x203a, 0xfffd, 0xfffd, 0xfffd, 0xfffd,
  0x00a0, 0x0385, 0x0386, 0x00a3, 0x00a4, 0x00a5, 0x00a6, 0x00a7,
  0x00a8, 0x00a9, 0xfffd, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x2015,
  0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x0384, 0x00b5, 0x00b6, 0x00b7,
  0x0388, 0x0389, 0x038a, 0x00bb, 0x038c, 0x00bd, 0x038e, 0x038f,
  0x0390, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397,
  0x0398, 0x0399, 0x039a, 0x039b, 0x039c, 0x039d, 0x039e, 0x039f,
  0x03a0, 0x03a1, 0xfffd, 0x03a3, 0x03a4, 0x03a5, 0x03a6, 0x03a7,
  0x03a8, 0x03a9, 0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03ae, 0x03af,
  0x03b0, 0x03b1, 0x03b2, 0x03b3, 0x03b4, 0x03b5, 0x03b6, 0x03b7,
  0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bc, 0x03bd, 0x03be, 0x03bf,
  0x03c0, 0x03c1, 0x03c2, 0x03c3, 0x03c4, 0x03c5, 0x03c6, 0x03c7,
  0x03c8, 0x03c9, 0x03ca, 0x03cb, 0x03cc, 0x03cd, 0x03ce, 0xfffd
};

/* Unicode to ASCII character lookup tables for the Windows 1253 codepage
 * Unknown are filled with the ASCII replacement character 0x1a
 */
const uint8_t libuna_codepage_windows_1253_unicode_to_byte_stream_base_0x00a0[ 32 ] = {
  0xa0, 0x1a, 0x1a, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
  0xa8, 0xa9, 0x1a, 0xab, 0xac, 0xad, 0xae, 0x1a,
  0xb0, 0xb1, 0xb2, 0xb3, 0x1a, 0xb5, 0xb6, 0xb7,
  0x1a, 0x1a, 0x1a, 0xbb, 0x1a, 0xbd, 0x1a, 0x1a,
};

const uint8_t libuna_codepage_windows_1253_unicode_to_byte_stream_base_0x0380[ 80 ] = {
  0x1a, 0x1a, 0x1a, 0x1a, 0xb4, 0xa1, 0xa2, 0x1a,
  0xb8, 0xb9, 0xba, 0x1a, 0xbc, 0x1a, 0xbe, 0xbf,
  0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
  0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
  0xd0, 0xd1, 0x1a, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
  0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
  0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
  0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
  0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
  0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0x1a,
};

const uint8_t libuna_codepage_windows_1253_unicode_to_byte_stream_base_0x2010[ 24 ] = {
  0x1a, 0x1a, 0x1a, 0x96, 0x97, 0xaf, 0x1a, 0x1a,
  0x91, 0x92, 0x82, 0x1a, 0x93, 0x94, 0x84, 0x1a,
  0x86, 0x87, 0x95, 0x1a, 0x1a, 0x1a, 0x85, 0x1a
};

/* Copies an Unicode character from a Windows 1253 encoded byte stream
 * Returns 1 if successful or -1 on error
 */
int libuna_codepage_windows_1253_copy_from_byte_stream(
     libuna_unicode_character_t *unicode_character,
     const uint8_t *byte_stream,
     size_t byte_stream_size,
     size_t *byte_stream_index,
     libcerror_error_t **error )
{
  static char *function                             = "libuna_codepage_windows_1253_copy_from_byte_stream";
  libuna_unicode_character_t safe_unicode_character = 0xfffd;
  size_t safe_byte_stream_index                     = 0;
  uint8_t byte_stream_character                     = 0;

  if( unicode_character == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid Unicode character.",
     function );

    return( -1 );
  }
  if( byte_stream == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid byte stream.",
     function );

    return( -1 );
  }
  if( byte_stream_size > (size_t) SSIZE_MAX )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_VALUE_EXCEEDS_MAXIMUM,
     "%s: invalid byte stream size value exceeds maximum.",
     function );

    return( -1 );
  }
  if( byte_stream_index == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid byte stream index.",
     function );

    return( -1 );
  }
  safe_byte_stream_index = *byte_stream_index;

  if( safe_byte_stream_index >= byte_stream_size )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_VALUE_TOO_SMALL,
     "%s: byte stream too small.",
     function );

    return( -1 );
  }
  byte_stream_character = byte_stream[ safe_byte_stream_index++ ];

  if( byte_stream_character < 0x80 )
  {
    safe_unicode_character = byte_stream_character;
  }
  else
  {
    byte_stream_character -= 0x80;

    safe_unicode_character = libuna_codepage_windows_1253_byte_stream_to_unicode_base_0x80[ byte_stream_character ];
  }
  *unicode_character = safe_unicode_character;
  *byte_stream_index = safe_byte_stream_index;

  return( 1 );
}

/* Copies an Unicode character to a Windows 1253 encoded byte stream
 * Returns 1 if successful or -1 on error
 */
int libuna_codepage_windows_1253_copy_to_byte_stream(
     libuna_unicode_character_t unicode_character,
     uint8_t *byte_stream,
     size_t byte_stream_size,
     size_t *byte_stream_index,
     libcerror_error_t **error )
{
  static char *function         = "libuna_codepage_windows_1253_copy_to_byte_stream";
  size_t safe_byte_stream_index = 0;
  uint16_t byte_stream_value    = 0x001a;

  if( byte_stream == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid byte stream.",
     function );

    return( -1 );
  }
  if( byte_stream_size > (size_t) SSIZE_MAX )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_VALUE_EXCEEDS_MAXIMUM,
     "%s: invalid byte stream size value exceeds maximum.",
     function );

    return( -1 );
  }
  if( byte_stream_index == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid byte stream index.",
     function );

    return( -1 );
  }
  safe_byte_stream_index = *byte_stream_index;

  if( safe_byte_stream_index >= byte_stream_size )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_VALUE_TOO_SMALL,
     "%s: byte stream too small.",
     function );

    return( -1 );
  }
  if( unicode_character < 0x0080 )
  {
    byte_stream_value = (uint16_t) unicode_character;
  }
  else if( ( unicode_character >= 0x00a0 )
        && ( unicode_character < 0x00c0 ) )
  {
    unicode_character -= 0x00a0;

    byte_stream_value = libuna_codepage_windows_1253_unicode_to_byte_stream_base_0x00a0[ unicode_character ];
  }
  else if( ( unicode_character >= 0x0380 )
        && ( unicode_character < 0x03d0 ) )
  {
    unicode_character -= 0x0380;

    byte_stream_value = libuna_codepage_windows_1253_unicode_to_byte_stream_base_0x0380[ unicode_character ];
  }
  else if( ( unicode_character >= 0x2010 )
        && ( unicode_character < 0x2028 ) )
  {
    unicode_character -= 0x2010;

    byte_stream_value = libuna_codepage_windows_1253_unicode_to_byte_stream_base_0x2010[ unicode_character ];
  }
  else switch( unicode_character )
  {
    case 0x0192:
      byte_stream_value = 0x83;
      break;

    case 0x2030:
      byte_stream_value = 0x89;
      break;

    case 0x2039:
      byte_stream_value = 0x8b;
      break;

    case 0x203a:
      byte_stream_value = 0x9b;
      break;

    case 0x20ac:
      byte_stream_value = 0x80;
      break;

    case 0x2122:
      byte_stream_value = 0x99;
      break;

    default:
      byte_stream_value = 0x1a;
      break;
  }
  byte_stream[ safe_byte_stream_index++ ] = (uint8_t) ( byte_stream_value & 0x00ff );

  *byte_stream_index = safe_byte_stream_index;

  return( 1 );
}


Coverage Report

Created: 2025-06-13 07:22

Line	Count	Source (jump to first uncovered line)
1		/*
2		* Windows 1253 codepage (Greek) functions
3		*
4		* Copyright (C) 2008-2024, Joachim Metz <joachim.metz@gmail.com>
5		*
6		* Refer to AUTHORS for acknowledgements.
7		*
8		* This program is free software: you can redistribute it and/or modify
9		* it under the terms of the GNU Lesser General Public License as published by
10		* the Free Software Foundation, either version 3 of the License, or
11		* (at your option) any later version.
12		*
13		* This program is distributed in the hope that it will be useful,
14		* but WITHOUT ANY WARRANTY; without even the implied warranty of
15		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16		* GNU General Public License for more details.
17		*
18		* You should have received a copy of the GNU Lesser General Public License
19		* along with this program. If not, see <https://www.gnu.org/licenses/>.
20		*/
21
22		#include <common.h>
23		#include <types.h>
24
25		#include "libuna_codepage_windows_1253.h"
26		#include "libuna_libcerror.h"
27		#include "libuna_types.h"
28
29		/* Extended ASCII to Unicode character lookup table for the Windows 1253 codepage
30		* Unknown are filled with the Unicode replacement character 0xfffd
31		*/
32		const uint16_t libuna_codepage_windows_1253_byte_stream_to_unicode_base_0x80[ 128 ] = {
33		0x20ac, 0xfffd, 0x201a, 0x0192, 0x201e, 0x2026, 0x2020, 0x2021,
34		0xfffd, 0x2030, 0xfffd, 0x2039, 0xfffd, 0xfffd, 0xfffd, 0xfffd,
35		0xfffd, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014,
36		0xfffd, 0x2122, 0xfffd, 0x203a, 0xfffd, 0xfffd, 0xfffd, 0xfffd,
37		0x00a0, 0x0385, 0x0386, 0x00a3, 0x00a4, 0x00a5, 0x00a6, 0x00a7,
38		0x00a8, 0x00a9, 0xfffd, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x2015,
39		0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x0384, 0x00b5, 0x00b6, 0x00b7,
40		0x0388, 0x0389, 0x038a, 0x00bb, 0x038c, 0x00bd, 0x038e, 0x038f,
41		0x0390, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397,
42		0x0398, 0x0399, 0x039a, 0x039b, 0x039c, 0x039d, 0x039e, 0x039f,
43		0x03a0, 0x03a1, 0xfffd, 0x03a3, 0x03a4, 0x03a5, 0x03a6, 0x03a7,
44		0x03a8, 0x03a9, 0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03ae, 0x03af,
45		0x03b0, 0x03b1, 0x03b2, 0x03b3, 0x03b4, 0x03b5, 0x03b6, 0x03b7,
46		0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bc, 0x03bd, 0x03be, 0x03bf,
47		0x03c0, 0x03c1, 0x03c2, 0x03c3, 0x03c4, 0x03c5, 0x03c6, 0x03c7,
48		0x03c8, 0x03c9, 0x03ca, 0x03cb, 0x03cc, 0x03cd, 0x03ce, 0xfffd
49		};
50
51		/* Unicode to ASCII character lookup tables for the Windows 1253 codepage
52		* Unknown are filled with the ASCII replacement character 0x1a
53		*/
54		const uint8_t libuna_codepage_windows_1253_unicode_to_byte_stream_base_0x00a0[ 32 ] = {
55		0xa0, 0x1a, 0x1a, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
56		0xa8, 0xa9, 0x1a, 0xab, 0xac, 0xad, 0xae, 0x1a,
57		0xb0, 0xb1, 0xb2, 0xb3, 0x1a, 0xb5, 0xb6, 0xb7,
58		0x1a, 0x1a, 0x1a, 0xbb, 0x1a, 0xbd, 0x1a, 0x1a,
59		};
60
61		const uint8_t libuna_codepage_windows_1253_unicode_to_byte_stream_base_0x0380[ 80 ] = {
62		0x1a, 0x1a, 0x1a, 0x1a, 0xb4, 0xa1, 0xa2, 0x1a,
63		0xb8, 0xb9, 0xba, 0x1a, 0xbc, 0x1a, 0xbe, 0xbf,
64		0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
65		0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
66		0xd0, 0xd1, 0x1a, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
67		0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
68		0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
69		0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
70		0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
71		0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0x1a,
72		};
73
74		const uint8_t libuna_codepage_windows_1253_unicode_to_byte_stream_base_0x2010[ 24 ] = {
75		0x1a, 0x1a, 0x1a, 0x96, 0x97, 0xaf, 0x1a, 0x1a,
76		0x91, 0x92, 0x82, 0x1a, 0x93, 0x94, 0x84, 0x1a,
77		0x86, 0x87, 0x95, 0x1a, 0x1a, 0x1a, 0x85, 0x1a
78		};
79
80		/* Copies an Unicode character from a Windows 1253 encoded byte stream
81		* Returns 1 if successful or -1 on error
82		*/
83		int libuna_codepage_windows_1253_copy_from_byte_stream(
84		libuna_unicode_character_t *unicode_character,
85		const uint8_t *byte_stream,
86		size_t byte_stream_size,
87		size_t *byte_stream_index,
88		libcerror_error_t **error )
89	0	{
90	0	static char *function = "libuna_codepage_windows_1253_copy_from_byte_stream";
91	0	libuna_unicode_character_t safe_unicode_character = 0xfffd;
92	0	size_t safe_byte_stream_index = 0;
93	0	uint8_t byte_stream_character = 0;
94
95	0	if( unicode_character == NULL )
96	0	{
97	0	libcerror_error_set(
98	0	error,
99	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
100	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
101	0	"%s: invalid Unicode character.",
102	0	function );
103
104	0	return( -1 );
105	0	}
106	0	if( byte_stream == NULL )
107	0	{
108	0	libcerror_error_set(
109	0	error,
110	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
111	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
112	0	"%s: invalid byte stream.",
113	0	function );
114
115	0	return( -1 );
116	0	}
117	0	if( byte_stream_size > (size_t) SSIZE_MAX )
118	0	{
119	0	libcerror_error_set(
120	0	error,
121	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
122	0	LIBCERROR_ARGUMENT_ERROR_VALUE_EXCEEDS_MAXIMUM,
123	0	"%s: invalid byte stream size value exceeds maximum.",
124	0	function );
125
126	0	return( -1 );
127	0	}
128	0	if( byte_stream_index == NULL )
129	0	{
130	0	libcerror_error_set(
131	0	error,
132	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
133	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
134	0	"%s: invalid byte stream index.",
135	0	function );
136
137	0	return( -1 );
138	0	}
139	0	safe_byte_stream_index = *byte_stream_index;
140
141	0	if( safe_byte_stream_index >= byte_stream_size )
142	0	{
143	0	libcerror_error_set(
144	0	error,
145	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
146	0	LIBCERROR_ARGUMENT_ERROR_VALUE_TOO_SMALL,
147	0	"%s: byte stream too small.",
148	0	function );
149
150	0	return( -1 );
151	0	}
152	0	byte_stream_character = byte_stream[ safe_byte_stream_index++ ];
153
154	0	if( byte_stream_character < 0x80 )
155	0	{
156	0	safe_unicode_character = byte_stream_character;
157	0	}
158	0	else
159	0	{
160	0	byte_stream_character -= 0x80;
161
162	0	safe_unicode_character = libuna_codepage_windows_1253_byte_stream_to_unicode_base_0x80[ byte_stream_character ];
163	0	}
164	0	*unicode_character = safe_unicode_character;
165	0	*byte_stream_index = safe_byte_stream_index;
166
167	0	return( 1 );
168	0	}
169
170		/* Copies an Unicode character to a Windows 1253 encoded byte stream
171		* Returns 1 if successful or -1 on error
172		*/
173		int libuna_codepage_windows_1253_copy_to_byte_stream(
174		libuna_unicode_character_t unicode_character,
175		uint8_t *byte_stream,
176		size_t byte_stream_size,
177		size_t *byte_stream_index,
178		libcerror_error_t **error )
179	0	{
180	0	static char *function = "libuna_codepage_windows_1253_copy_to_byte_stream";
181	0	size_t safe_byte_stream_index = 0;
182	0	uint16_t byte_stream_value = 0x001a;
183
184	0	if( byte_stream == NULL )
185	0	{
186	0	libcerror_error_set(
187	0	error,
188	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
189	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
190	0	"%s: invalid byte stream.",
191	0	function );
192
193	0	return( -1 );
194	0	}
195	0	if( byte_stream_size > (size_t) SSIZE_MAX )
196	0	{
197	0	libcerror_error_set(
198	0	error,
199	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
200	0	LIBCERROR_ARGUMENT_ERROR_VALUE_EXCEEDS_MAXIMUM,
201	0	"%s: invalid byte stream size value exceeds maximum.",
202	0	function );
203
204	0	return( -1 );
205	0	}
206	0	if( byte_stream_index == NULL )
207	0	{
208	0	libcerror_error_set(
209	0	error,
210	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
211	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
212	0	"%s: invalid byte stream index.",
213	0	function );
214
215	0	return( -1 );
216	0	}
217	0	safe_byte_stream_index = *byte_stream_index;
218
219	0	if( safe_byte_stream_index >= byte_stream_size )
220	0	{
221	0	libcerror_error_set(
222	0	error,
223	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
224	0	LIBCERROR_ARGUMENT_ERROR_VALUE_TOO_SMALL,
225	0	"%s: byte stream too small.",
226	0	function );
227
228	0	return( -1 );
229	0	}
230	0	if( unicode_character < 0x0080 )
231	0	{
232	0	byte_stream_value = (uint16_t) unicode_character;
233	0	}
234	0	else if( ( unicode_character >= 0x00a0 )
235	0	&& ( unicode_character < 0x00c0 ) )
236	0	{
237	0	unicode_character -= 0x00a0;
238
239	0	byte_stream_value = libuna_codepage_windows_1253_unicode_to_byte_stream_base_0x00a0[ unicode_character ];
240	0	}
241	0	else if( ( unicode_character >= 0x0380 )
242	0	&& ( unicode_character < 0x03d0 ) )
243	0	{
244	0	unicode_character -= 0x0380;
245
246	0	byte_stream_value = libuna_codepage_windows_1253_unicode_to_byte_stream_base_0x0380[ unicode_character ];
247	0	}
248	0	else if( ( unicode_character >= 0x2010 )
249	0	&& ( unicode_character < 0x2028 ) )
250	0	{
251	0	unicode_character -= 0x2010;
252
253	0	byte_stream_value = libuna_codepage_windows_1253_unicode_to_byte_stream_base_0x2010[ unicode_character ];
254	0	}
255	0	else switch( unicode_character )
256	0	{
257	0	case 0x0192:
258	0	byte_stream_value = 0x83;
259	0	break;
260
261	0	case 0x2030:
262	0	byte_stream_value = 0x89;
263	0	break;
264
265	0	case 0x2039:
266	0	byte_stream_value = 0x8b;
267	0	break;
268
269	0	case 0x203a:
270	0	byte_stream_value = 0x9b;
271	0	break;
272
273	0	case 0x20ac:
274	0	byte_stream_value = 0x80;
275	0	break;
276
277	0	case 0x2122:
278	0	byte_stream_value = 0x99;
279	0	break;
280
281	0	default:
282	0	byte_stream_value = 0x1a;
283	0	break;
284	0	}
285	0	byte_stream[ safe_byte_stream_index++ ] = (uint8_t) ( byte_stream_value & 0x00ff );
286
287	0	*byte_stream_index = safe_byte_stream_index;
288
289	0	return( 1 );
290	0	}
291