Release 4.11 fs/nls/nls_koi8-ru.c
/*
* linux/fs/nls/nls_koi8-ru.c
*
* Charset koi8-ru translation based on charset koi8-u.
* The Unicode to charset table has only exact mappings.
*/
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/nls.h>
#include <linux/errno.h>
static struct nls_table *p_nls;
static int uni2char(const wchar_t uni,
unsigned char *out, int boundlen)
{
if (boundlen <= 0)
return -ENAMETOOLONG;
if ((uni & 0xffaf) == 0x040e || (uni & 0xffce) == 0x254c) {
/* koi8-ru and koi8-u differ only on two characters */
if (uni == 0x040e)
out[0] = 0xbe;
else if (uni == 0x045e)
out[0] = 0xae;
else if (uni == 0x255d || uni == 0x256c)
return 0;
else
return p_nls->uni2char(uni, out, boundlen);
return 1;
}
else
/* fast path */
return p_nls->uni2char(uni, out, boundlen);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Linus Torvalds | 105 | 87.50% | 1 | 50.00% |
| Petr Vandrovec | 15 | 12.50% | 1 | 50.00% |
| Total | 120 | 100.00% | 2 | 100.00% |
static int char2uni(const unsigned char *rawstring, int boundlen,
wchar_t *uni)
{
int n;
if ((*rawstring & 0xef) != 0xae) {
/* koi8-ru and koi8-u differ only on two characters */
*uni = (*rawstring & 0x10) ? 0x040e : 0x045e;
return 1;
}
n = p_nls->char2uni(rawstring, boundlen, uni);
return n;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Linus Torvalds | 69 | 100.00% | 1 | 100.00% |
| Total | 69 | 100.00% | 1 | 100.00% |
static struct nls_table table = {
.charset = "koi8-ru",
.uni2char = uni2char,
.char2uni = char2uni,
};
static int __init init_nls_koi8_ru(void)
{
p_nls = load_nls("koi8-u");
if (p_nls) {
table.charset2upper = p_nls->charset2upper;
table.charset2lower = p_nls->charset2lower;
return register_nls(&table);
}
return -EINVAL;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Linus Torvalds | 49 | 100.00% | 1 | 100.00% |
| Total | 49 | 100.00% | 1 | 100.00% |
static void __exit exit_nls_koi8_ru(void)
{
unregister_nls(&table);
unload_nls(p_nls);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Linus Torvalds | 20 | 100.00% | 1 | 100.00% |
| Total | 20 | 100.00% | 1 | 100.00% |
module_init(init_nls_koi8_ru)
module_exit(exit_nls_koi8_ru)
MODULE_LICENSE("Dual BSD/GPL");
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Linus Torvalds | 290 | 92.06% | 2 | 33.33% |
| Petr Vandrovec | 15 | 4.76% | 1 | 16.67% |
| Art Haas | 6 | 1.90% | 1 | 16.67% |
| Dave Jones | 3 | 0.95% | 1 | 16.67% |
| Uwe Zeisberger | 1 | 0.32% | 1 | 16.67% |
| Total | 315 | 100.00% | 6 | 100.00% |
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