sdl

FORK: Simple Directmedia Layer
git clone https://git.neptards.moe/neptards/sdl.git
Log | Files | Refs

geniconv.h (2676B)

      1 /*
      2   Simple DirectMedia Layer
      3   Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
      4 
      5   This software is provided 'as-is', without any express or implied
      6   warranty.  In no event will the authors be held liable for any damages
      7   arising from the use of this software.
      8 
      9   Permission is granted to anyone to use this software for any purpose,
     10   including commercial applications, and to alter it and redistribute it
     11   freely, subject to the following restrictions:
     12 
     13   1. The origin of this software must not be misrepresented; you must not
     14      claim that you wrote the original software. If you use this software
     15      in a product, an acknowledgment in the product documentation would be
     16      appreciated but is not required.
     17   2. Altered source versions must be plainly marked as such, and must not be
     18      misrepresented as being the original software.
     19   3. This notice may not be removed or altered from any source distribution.
     20 */
     21 
     22 /*
     23   Universal iconv implementation for OS/2.
     24 
     25   Andrey Vasilkin, 2016.
     26 */
     27 
     28 #ifndef GENICONV_H
     29 #define GENICONV_H
     30 
     31 #include <iconv.h>
     32 
     33 #ifdef iconv_open
     34 #undef iconv_open
     35 #endif
     36 #define iconv_open libiconv_open
     37 
     38 #ifdef iconv
     39 #undef iconv
     40 #endif
     41 #define iconv libiconv
     42 
     43 #ifdef iconv_close
     44 #undef iconv_close
     45 #endif
     46 #define iconv_close libiconv_close
     47 
     48 #define iconv_clean libiconv_clean
     49 
     50 /* Non-standard function for iconv to unload the used dynamic library */
     51 void libiconv_clean(void);
     52 
     53 iconv_t libiconv_open (const char *tocode, const char *fromcode);
     54 int     libiconv_close(iconv_t cd);
     55 size_t  libiconv      (iconv_t cd, char **inbuf, size_t *inbytesleft,
     56                        char **outbuf, size_t *outbytesleft);
     57 
     58 /* System codepage <-> UTF-8
     59  *
     60  * StrUTF8()
     61  * Coverts string from system cp to UTF-8 (fToUTF8 is not 0) or from UTF-8 to
     62  * the system cp (fToUTF8 is 0). Converted ASCIIZ string will be placed at the
     63  * buffer pcDst, up to cbDst - 1 (for sys->utf8) or 2 (for utf8->sys) bytes.
     64  * Returns the number of bytes written into pcDst, not counting the terminating
     65  * 0 byte(s) or -1 on error.
     66  */
     67 int StrUTF8(int fToUTF8, char *pcDst, int cbDst, char *pcSrc, int cbSrc);
     68 
     69 /* StrUTF8New()
     70  * Coverts string from system cp to UTF-8 (fToUTF8 is not 0) or from UTF-8 to
     71  * the system cp (fToUTF8 is 0). Memory for the new string is obtained by
     72  * using libc malloc().
     73  * Returns converted string, terminating two bytes 0 is appended to the result.
     74  * Returns null on error.
     75  */
     76 char *StrUTF8New(int fToUTF8, char *pcStr, int cbStr);
     77 
     78 /* StrUTF8Free()
     79  * Deallocates the memory block located by StrUTF8New() (just libc free()).
     80  */
     81 void StrUTF8Free(char *pszStr);
     82 
     83 #endif /* GENICONV_H */
     84 
     85 /* vi: set ts=4 sw=4 expandtab: */