blob: 828e2afaa1c64dc03c9b68f9ab06a52151fca7c5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
/*
* This file has been modified for the cdrkit suite.
*
* The behaviour and appearence of the program code below can differ to a major
* extent from the version distributed by the original author(s).
*
* For details, see Changelog file distributed with the cdrkit package. If you
* received this file from another source then ask the distributing person for
* a log of modifications.
*
*/
/* @(#)nls_iconv.c 1.0 02/04/20 2002 J. Schilling */
/*
* 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, 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; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* Modifications to make the code portable Copyright (c) 2000 J. Schilling
*
* nls_iconv: create a pseudo-charset table to use iconv() provided by C
* library or libiconv by Bruno Haible
* The Unicode to charset table has only exact mappings.
*
*
* Jungshik Shin (jshin@mailaps.org) 04-Feb-2002
*/
#ifdef USE_ICONV
#include <mconfig.h>
#include <stdio.h>
#include <stdxlib.h>
#include <strdefs.h>
#include "nls.h"
#include <iconv.h>
static void inc_use_count(void);
static void dec_use_count(void);
static void
inc_use_count()
{
MOD_INC_USE_COUNT;
}
static void
dec_use_count()
{
MOD_DEC_USE_COUNT;
}
int
init_nls_iconv(char *charset)
{
iconv_t iconv_d; /* iconv conversion descriptor */
struct unls_table *table;
/* give up if no charset is given */
if (charset == NULL)
return -1;
/* see if we already have a table with this name - built in tables
have precedence over iconv() - i.e. can't have the name of an
existing table. Also, we may have already registered this file
table */
if (find_unls(charset) != NULL)
return -1;
if ((iconv_d = iconv_open("UCS-2BE", charset)) == (iconv_t) -1)
return -1;
/* set up the table */
if ((table = (struct unls_table *)malloc(sizeof (struct unls_table)))
== NULL) {
return -1;
}
/* give the table the file name, so we can find it again if needed */
table->unls_name = strdup(charset);
table->unls_uni2cs = NULL;
table->unls_cs2uni = NULL;
table->unls_next = NULL;
table->iconv_d = iconv_d;
/* register the table */
return register_unls(table);
}
#endif
|
