utf.h 2.3 KB

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  1. /* Copyright (C) 2010-2018 The RetroArch team
  2. *
  3. * ---------------------------------------------------------------------------------------
  4. * The following license statement only applies to this file (utf.h).
  5. * ---------------------------------------------------------------------------------------
  6. *
  7. * Permission is hereby granted, free of charge,
  8. * to any person obtaining a copy of this software and associated documentation files (the "Software"),
  9. * to deal in the Software without restriction, including without limitation the rights to
  10. * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
  11. * and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
  12. *
  13. * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
  14. *
  15. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
  16. * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17. * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  18. * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  19. * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  20. * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  21. */
  22. #ifndef _LIBRETRO_ENCODINGS_UTF_H
  23. #define _LIBRETRO_ENCODINGS_UTF_H
  24. #include <stdint.h>
  25. #include <stddef.h>
  26. #include <boolean.h>
  27. #include <retro_common_api.h>
  28. RETRO_BEGIN_DECLS
  29. enum CodePage
  30. {
  31. CODEPAGE_LOCAL = 0, /* CP_ACP */
  32. CODEPAGE_UTF8 = 65001 /* CP_UTF8 */
  33. };
  34. size_t utf8_conv_utf32(uint32_t *out, size_t out_chars,
  35. const char *in, size_t in_size);
  36. bool utf16_conv_utf8(uint8_t *out, size_t *out_chars,
  37. const uint16_t *in, size_t in_size);
  38. size_t utf8len(const char *string);
  39. size_t utf8cpy(char *d, size_t d_len, const char *s, size_t chars);
  40. const char *utf8skip(const char *str, size_t chars);
  41. uint32_t utf8_walk(const char **string);
  42. bool utf16_to_char_string(const uint16_t *in, char *s, size_t len);
  43. char* utf8_to_local_string_alloc(const char *str);
  44. char* local_to_utf8_string_alloc(const char *str);
  45. wchar_t* utf8_to_utf16_string_alloc(const char *str);
  46. char* utf16_to_utf8_string_alloc(const wchar_t *str);
  47. RETRO_END_DECLS
  48. #endif