diff options
Diffstat (limited to 'libavformat/os_support.c')
-rw-r--r-- | libavformat/os_support.c | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/libavformat/os_support.c b/libavformat/os_support.c index 451801ff70..0a901f6bd2 100644 --- a/libavformat/os_support.c +++ b/libavformat/os_support.c @@ -3,20 +3,20 @@ * Copyright (c) 2000, 2001, 2002 Fabrice Bellard * copyright (c) 2002 Francois Revol * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * 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. * - * Libav is distributed in the hope that it will be useful, + * 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -29,9 +29,13 @@ #if defined(_WIN32) && !defined(__MINGW32CE__) #undef open +#undef lseek +#undef stat +#undef fstat #include <fcntl.h> #include <io.h> #include <windows.h> +#include <share.h> int ff_win32_open(const char *filename_utf8, int oflag, int pmode) { @@ -40,20 +44,23 @@ int ff_win32_open(const char *filename_utf8, int oflag, int pmode) wchar_t *filename_w; /* convert UTF-8 to wide chars */ - num_chars = MultiByteToWideChar(CP_UTF8, 0, filename_utf8, -1, NULL, 0); + num_chars = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, filename_utf8, -1, NULL, 0); if (num_chars <= 0) - return -1; + goto fallback; filename_w = av_mallocz(sizeof(wchar_t) * num_chars); + if (!filename_w) + return -1; 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); + if (fd != -1 || (oflag & O_CREAT)) + return fd; - return fd; +fallback: + /* filename maybe be in CP_ACP */ + return _sopen(filename_utf8, oflag, SH_DENYNO, pmode); } #endif |