FFmpeg/libavutil/file_open.c
Martin Storsjö e41daa6246 Remove support for building for mingw32ce (Windows CE)
The toolchain for this target is unmaintained since many years.

While it has been continuously build tested on fate, it hasn't
actually been tested at runtime since many, many years (and back
then, only a few codecs in libavcodec were tested).

So far, keeping support for it has been mostly effortless, but
the compiler does seem to have issues with dllimported data symbols,
ending up as internal compiler errors in some cases. Instead of
jumping through further hoops to work around that, just remove the
target.

Signed-off-by: Martin Storsjö <martin@martin.st>
2017-08-31 14:21:08 +03:00

89 lines
2.0 KiB
C

/*
* This file is part of Libav.
*
* Libav 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.
*
* Libav 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 Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "internal.h"
#include "mem.h"
#include <stdarg.h>
#include <fcntl.h>
#include <sys/stat.h>
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#if HAVE_IO_H
#include <io.h>
#endif
#ifdef _WIN32
#undef open
#undef lseek
#undef stat
#undef fstat
#include <windows.h>
#include <share.h>
#include <errno.h>
#include "wchar_filename.h"
static int win32_open(const char *filename_utf8, int oflag, int pmode)
{
int fd;
wchar_t *filename_w;
/* convert UTF-8 to wide chars */
if (utf8towchar(filename_utf8, &filename_w))
return -1;
if (!filename_w)
goto fallback;
fd = _wsopen(filename_w, oflag, SH_DENYNO, pmode);
av_freep(&filename_w);
if (fd != -1 || (oflag & O_CREAT))
return fd;
fallback:
/* filename may be be in CP_ACP */
return _sopen(filename_utf8, oflag, SH_DENYNO, pmode);
}
#define open win32_open
#endif
int avpriv_open(const char *filename, int flags, ...)
{
int fd;
unsigned int mode = 0;
va_list ap;
va_start(ap, flags);
if (flags & O_CREAT)
mode = va_arg(ap, unsigned int);
va_end(ap);
#ifdef O_CLOEXEC
flags |= O_CLOEXEC;
#endif
fd = open(filename, flags, mode);
#if HAVE_FCNTL
if (fd != -1)
fcntl(fd, F_SETFD, FD_CLOEXEC);
#endif
return fd;
}