2 * Module for handling utf8 just like any other charset.
3 * By Urban Widmark 2000
6 #include <linux/module.h>
7 #include <linux/kernel.h>
8 #include <linux/string.h>
10 #include <linux/errno.h>
12 static unsigned char identity
[256];
14 static int uni2char(wchar_t uni
, unsigned char *out
, int boundlen
)
21 n
= utf32_to_utf8(uni
, out
, boundlen
);
29 static int char2uni(const unsigned char *rawstring
, int boundlen
, wchar_t *uni
)
34 n
= utf8_to_utf32(rawstring
, boundlen
, &u
);
35 if (n
< 0 || u
> MAX_WCHAR_T
) {
36 *uni
= 0x003f; /* ? */
43 static struct nls_table table
= {
47 .charset2lower
= identity
, /* no conversion */
48 .charset2upper
= identity
,
51 static int __init
init_nls_utf8(void)
57 return register_nls(&table
);
60 static void __exit
exit_nls_utf8(void)
62 unregister_nls(&table
);
65 module_init(init_nls_utf8
)
66 module_exit(exit_nls_utf8
)
67 MODULE_LICENSE("Dual BSD/GPL");
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