1/*-
2 * Copyright (c) 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Paul Borman at Krystal Technologies.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by the University of
19 * California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 */
36
37#include <rune.h>
38#include <errno.h>
39#include <limits.h>
40#include <string.h>
41#include <stdio.h>
42#include <stdlib.h>
43
44char *_PathLocale;
45
46extern int _none_init __P((_RuneLocale *));
47#ifdef XPG4
48extern int _UTF2_init __P((_RuneLocale *));
49extern int _EUC_init __P((_RuneLocale *));
50extern int _xpg4_setrunelocale __P((char *));
51#endif
52extern _RuneLocale *_Read_RuneMagi __P((FILE *));
53
54#ifdef XPG4
55int
56setrunelocale(encoding)
57 char *encoding;
58{
59 return _xpg4_setrunelocale(encoding);
60}
61#endif
62
63int
64#ifndef XPG4
65setrunelocale(encoding)
66#else
67_xpg4_setrunelocale(encoding)
68#endif
69 char *encoding;
70{
71 FILE *fp;
72 char name[PATH_MAX];
73 _RuneLocale *rl;
74
75 if (!encoding)
76 return(EFAULT);
77
78 /*
79 * The "C" and "POSIX" locale are always here.
80 */
| 1/*-
2 * Copyright (c) 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Paul Borman at Krystal Technologies.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by the University of
19 * California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 */
36
37#include <rune.h>
38#include <errno.h>
39#include <limits.h>
40#include <string.h>
41#include <stdio.h>
42#include <stdlib.h>
43
44char *_PathLocale;
45
46extern int _none_init __P((_RuneLocale *));
47#ifdef XPG4
48extern int _UTF2_init __P((_RuneLocale *));
49extern int _EUC_init __P((_RuneLocale *));
50extern int _xpg4_setrunelocale __P((char *));
51#endif
52extern _RuneLocale *_Read_RuneMagi __P((FILE *));
53
54#ifdef XPG4
55int
56setrunelocale(encoding)
57 char *encoding;
58{
59 return _xpg4_setrunelocale(encoding);
60}
61#endif
62
63int
64#ifndef XPG4
65setrunelocale(encoding)
66#else
67_xpg4_setrunelocale(encoding)
68#endif
69 char *encoding;
70{
71 FILE *fp;
72 char name[PATH_MAX];
73 _RuneLocale *rl;
74
75 if (!encoding)
76 return(EFAULT);
77
78 /*
79 * The "C" and "POSIX" locale are always here.
80 */
|
89 (void) strcpy(name, _PathLocale);
90 (void) strcat(name, "/");
91 (void) strcat(name, encoding);
92 (void) strcat(name, "/LC_CTYPE");
93
94 if ((fp = fopen(name, "r")) == NULL)
95 return(ENOENT);
96
97 if ((rl = _Read_RuneMagi(fp)) == 0) {
98 fclose(fp);
99 return(EFTYPE);
100 }
101 fclose(fp);
102
103#ifdef XPG4
104 if (!rl->encoding[0] || !strcmp(rl->encoding, "UTF2")) {
105 return(_UTF2_init(rl));
106#else
107 if (!rl->encoding[0]) {
108 return(EINVAL);
109#endif
110 } else if (!strcmp(rl->encoding, "NONE")) {
111 return(_none_init(rl));
112#ifdef XPG4
113 } else if (!strcmp(rl->encoding, "EUC")) {
114 return(_EUC_init(rl));
115#endif
116 } else
117 return(EINVAL);
118}
119
| 88 (void) strcpy(name, _PathLocale);
89 (void) strcat(name, "/");
90 (void) strcat(name, encoding);
91 (void) strcat(name, "/LC_CTYPE");
92
93 if ((fp = fopen(name, "r")) == NULL)
94 return(ENOENT);
95
96 if ((rl = _Read_RuneMagi(fp)) == 0) {
97 fclose(fp);
98 return(EFTYPE);
99 }
100 fclose(fp);
101
102#ifdef XPG4
103 if (!rl->encoding[0] || !strcmp(rl->encoding, "UTF2")) {
104 return(_UTF2_init(rl));
105#else
106 if (!rl->encoding[0]) {
107 return(EINVAL);
108#endif
109 } else if (!strcmp(rl->encoding, "NONE")) {
110 return(_none_init(rl));
111#ifdef XPG4
112 } else if (!strcmp(rl->encoding, "EUC")) {
113 return(_EUC_init(rl));
114#endif
115 } else
116 return(EINVAL);
117}
118
|