RepoMirrors
/
ffmpeg
mirror of https://git.ffmpeg.org/ffmpeg.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Allow other programs to open the same files on Windows. 

In order to match Linux behaviour better our
Windows-specific open() replacement should disable
Windows default file locking.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
This commit is contained in:
Reimar Döffinger 2012-01-20 20:27:22 +01:00
parent 7c8d477299
commit ad8173eb81
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
libavformat/os_support.c
View File

@ -29,6 +29,7 @@
#if defined(_WIN32) && !defined(__MINGW32CE__)
#include <windows.h>
#include <share.h>
#undef open
int ff_win32_open(const char *filename_utf8, int oflag, int pmode)
@ -44,12 +45,12 @@ int ff_win32_open(const char *filename_utf8, int oflag, int pmode)
filename_w = av_mallocz(sizeof(wchar_t) * num_chars);
MultiByteToWideChar(CP_UTF8, 0, filename_utf8, -1, filename_w, num_chars);
fd = _wopen(filename_w, oflag, pmode);
fd = _wsopen(filename_w, oflag, SH_DENYNO, pmode);
av_freep(&filename_w);
/* filename maybe be in CP_ACP */
if (fd == -1 && !(oflag & O_CREAT))
return open(filename_utf8, oflag, pmode);
return _sopen(filename_utf8, oflag, SH_DENYNO, pmode);
return fd;
}