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fftools_fopen_utf8.h
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/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
* This file is the modified version of fopen_utf8.h file living in ffmpeg source code under the fftools folder. We
* manually update it each time we depend on a new ffmpeg version. Below you can see the list of changes applied
* by us to develop the ffmpeg-kit library.
*
* ffmpeg-kit changes by Taner Sener
*/
#ifndef FFTOOLS_FOPEN_UTF8_H
#define FFTOOLS_FOPEN_UTF8_H
#include <stdio.h>
/* The fopen_utf8 function here is essentially equivalent to avpriv_fopen_utf8,
* except that it doesn't set O_CLOEXEC, and that it isn't exported
* from a different library. (On Windows, each DLL might use a different
* CRT, and FILE* handles can't be shared across them.) */
#ifdef _WIN32
#include "libavutil/wchar_filename.h"
static inline FILE *fopen_utf8(const char *path_utf8, const char *mode)
{
wchar_t *path_w, *mode_w;
FILE *f;
/* convert UTF-8 to wide chars */
if (get_extended_win32_path(path_utf8, &path_w)) /* This sets errno on error. */
return NULL;
if (!path_w)
goto fallback;
if (utf8towchar(mode, &mode_w))
return NULL;
if (!mode_w) {
/* If failing to interpret the mode string as utf8, it is an invalid
* parameter. */
av_freep(&path_w);
errno = EINVAL;
return NULL;
}
f = _wfopen(path_w, mode_w);
av_freep(&path_w);
av_freep(&mode_w);
return f;
fallback:
/* path may be in CP_ACP */
return fopen(path_utf8, mode);
}
#else
static inline FILE *fopen_utf8(const char *path, const char *mode)
{
return fopen(path, mode);
}
#endif
#endif /* FFTOOLS_FOPEN_UTF8_H */
fopen_utf8
static FILE * fopen_utf8(const char *path, const char *mode)
Definition fftools_fopen_utf8.h:73