/* * Module for handling utf8 just like any other charset. * By Urban Widmark 2000 */ #include #include #include #include #include static unsigned char identity[256]; static int uni2char(wchar_t uni, unsigned char *out, int boundlen) { int n; if (boundlen <= 0) return -ENAMETOOLONG; n = utf32_to_utf8(uni, out, boundlen); if (n < 0) { *out = '?'; return -EINVAL; } return n; } static int char2uni(const unsigned char *rawstring, int boundlen, wchar_t *uni) { int n; unicode_t u; n = utf8_to_utf32(rawstring, boundlen, &u); if (n < 0 || u > MAX_WCHAR_T) { *uni = 0x003f; /* ? */ return -EINVAL; } *uni = (wchar_t) u; return n; } static struct nls_table table = { .charset = "utf8", .uni2char = uni2char, .char2uni = char2uni, .charset2lower = identity, /* no conversion */ .charset2upper = identity, }; static int __init init_nls_utf8(void) { int i; for (i=0; i<256; i++) identity[i] = i; return register_nls(&table); } static void __exit exit_nls_utf8(void) { unregister_nls(&table); } module_init(init_nls_utf8) module_exit(exit_nls_utf8) MODULE_LICENSE("Dual BSD/GPL"); ck'>packet-loop-back net-next plumbingsTobias Klauser

path: root/include/acpi/button.h

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