cog/ThirdParty/RetroArch/libretro-common/include/encodings/utf.h

68 lines
2.3 KiB
C

/* Copyright (C) 2010-2020 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (utf.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _LIBRETRO_ENCODINGS_UTF_H
#define _LIBRETRO_ENCODINGS_UTF_H
#include <stdint.h>
#include <stddef.h>
#include <boolean.h>
#include <retro_common_api.h>
RETRO_BEGIN_DECLS
enum CodePage
{
CODEPAGE_LOCAL = 0, /* CP_ACP */
CODEPAGE_UTF8 = 65001 /* CP_UTF8 */
};
size_t utf8_conv_utf32(uint32_t *out, size_t out_chars,
const char *in, size_t in_size);
bool utf16_conv_utf8(uint8_t *out, size_t *out_chars,
const uint16_t *in, size_t in_size);
size_t utf8len(const char *string);
size_t utf8cpy(char *d, size_t d_len, const char *s, size_t chars);
const char *utf8skip(const char *str, size_t chars);
uint32_t utf8_walk(const char **string);
bool utf16_to_char_string(const uint16_t *in, char *s, size_t len);
char* utf8_to_local_string_alloc(const char *str);
char* local_to_utf8_string_alloc(const char *str);
wchar_t* utf8_to_utf16_string_alloc(const char *str);
char* utf16_to_utf8_string_alloc(const wchar_t *str);
RETRO_END_DECLS
#endif