1 /*
2 * Copyright (c) 2008-2015, 2019 Paul Mattes.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the names of Paul Mattes nor the names of his contributors
13 * may be used to endorse or promote products derived from this software
14 * without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY PAUL MATTES "AS IS" AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL PAUL MATTES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 /*
29 * display_charsets.c
30 * Display character set lookup.
31 */
32 #include "globals.h"
33
34 #include "display_charsets.h"
35
36 typedef struct {
37 const char *name;
38 const char *display_charset;
39 } dcs_t;
40
41 static dcs_t dcs[] = {
42 { "cp037", "3270cg-1a,3270cg-1,iso10646-1,iso8859-1" },
43 { "cp273", "3270cg-1a,3270cg-1,iso10646-1,iso8859-1" },
44 { "cp275", "3270cg-1a,3270cg-1,iso10646-1,iso8859-1" },
45 { "cp277", "3270cg-1a,3270cg-1,iso10646-1,iso8859-1" },
46 { "cp278", "3270cg-1a,3270cg-1,iso10646-1,iso8859-1" },
47 { "cp280", "3270cg-1a,3270cg-1,iso10646-1,iso8859-1" },
48 { "cp284", "3270cg-1a,3270cg-1,iso10646-1,iso8859-1" },
49 { "cp285", "3270cg-1a,3270cg-1,iso10646-1,iso8859-1" },
50 { "cp297", "3270cg-1a,3270cg-1,iso10646-1,iso8859-1" },
51 { "cp424", "3270cg-8,iso10646-1,iso8859-8" },
52 { "cp500", "3270cg-1a,3270cg-1,iso10646-1,iso8859-1" },
53 { "cp803", "3270cg-8,iso10646-1,iso-8859-8" },
54 { "cp870", "iso10646-1,iso8859-2" },
55 { "cp871", "3270cg-1a,3270cg-1,iso10646-1,iso8859-1" },
56 { "cp875", "3270cg-7,iso10646-1,iso8859-7" },
57 { "cp880", "iso10646-1,koi8-r" },
58 { "cp930", "iso10646-1,jisx0201.1976-0" },
59 { "cp935", "3270cg-1a,3270cg-1,iso10646-1,iso8859-1" },
60 { "cp937", "3270cg-1a,3270cg-1,iso10646-1,iso8859-1" },
61 { "cp939", "iso10646-1,jisx0201.1976-0" },
62 { "cp1026", "iso10646-1,iso8859-9" },
63 { "cp1047", "3270cg-1a,3270cg-1,iso10646-1,iso8859-1" },
64 { "cp1140", "3270cg-1a,3270cg-1,iso10646-1,iso8859-15" },
65 { "cp1141", "3270cg-1a,3270cg-1,iso10646-1,iso8859-15" },
66 { "cp1142", "3270cg-1a,3270cg-1,iso10646-1,iso8859-15" },
67 { "cp1143", "3270cg-1a,3270cg-1,iso10646-1,iso8859-15" },
68 { "cp1144", "3270cg-1a,3270cg-1,iso10646-1,iso8859-15" },
69 { "cp1145", "3270cg-1a,3270cg-1,iso10646-1,iso8859-15" },
70 { "cp1146", "3270cg-1a,3270cg-1,iso10646-1,iso8859-15" },
71 { "cp1147", "3270cg-1a,3270cg-1,iso10646-1,iso8859-15" },
72 { "cp1148", "3270cg-1a,3270cg-1,iso10646-1,iso8859-15" },
73 { "cp1149", "3270cg-1a,3270cg-1,iso10646-1,iso8859-15" },
74 { "cp1160", "iso10646-1,iso8859-11" },
75 { "cp1388", "3270cg-1a,3270cg-1,iso10646-1,iso8859-1" },
76 { "apl", "3270cg-1a,iso10646-1" },
77 { "bracket", "3270cg-1a,3270cg-1,iso10646-1,iso8859-1" },
78 { NULL, NULL }
79 };
80
81 /**
82 * Return the X11 SBCS display character sets for a given host character set
83 * (code page).
84 *
85 * Does not support aliases. If the user-supplied name is an alias, then the
86 * canonical name must be used instead.
87 *
88 * @param[in] charset_name Canonical chararcter set name
89 *
90 * @return Comma-separated list of display character sets, or NULL if no match
91 * is found.
92 */
93 const char *
lookup_display_charset(const char * charset_name)94 lookup_display_charset(const char *charset_name)
95 {
96 int i;
97
98 for (i = 0; dcs[i].name != NULL; i++) {
99 if (!strcasecmp(charset_name, dcs[i].name)) {
100 return dcs[i].display_charset;
101 }
102 }
103 return NULL;
104 }
105