unicode.h 1.0 KB

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  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. #ifndef _LINUX_UNICODE_H
  3. #define _LINUX_UNICODE_H
  4. #include <linux/init.h>
  5. #include <linux/dcache.h>
  6. struct unicode_map {
  7. const char *charset;
  8. int version;
  9. };
  10. int utf8_validate(const struct unicode_map *um, const struct qstr *str);
  11. int utf8_strncmp(const struct unicode_map *um,
  12. const struct qstr *s1, const struct qstr *s2);
  13. int utf8_strncasecmp(const struct unicode_map *um,
  14. const struct qstr *s1, const struct qstr *s2);
  15. int utf8_strncasecmp_folded(const struct unicode_map *um,
  16. const struct qstr *cf,
  17. const struct qstr *s1);
  18. int utf8_normalize(const struct unicode_map *um, const struct qstr *str,
  19. unsigned char *dest, size_t dlen);
  20. int utf8_casefold(const struct unicode_map *um, const struct qstr *str,
  21. unsigned char *dest, size_t dlen);
  22. int utf8_casefold_hash(const struct unicode_map *um, const void *salt,
  23. struct qstr *str);
  24. struct unicode_map *utf8_load(const char *version);
  25. void utf8_unload(struct unicode_map *um);
  26. #endif /* _LINUX_UNICODE_H */