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58 lines
1.9 KiB
58 lines
1.9 KiB
2 years ago
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/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVUTIL_FILE_OPEN_H
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#define AVUTIL_FILE_OPEN_H
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#include <stdio.h>
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#include "config.h"
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#include "attributes.h"
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#if HAVE_LIBC_MSVCRT
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#define avpriv_fopen_utf8 ff_fopen_utf8
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#define avpriv_open ff_open
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#define avpriv_tempfile ff_tempfile
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#endif
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/**
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* A wrapper for open() setting O_CLOEXEC.
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*/
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av_warn_unused_result
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int avpriv_open(const char *filename, int flags, ...);
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/**
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* Open a file using a UTF-8 filename.
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*/
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FILE *avpriv_fopen_utf8(const char *path, const char *mode);
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/**
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* Wrapper to work around the lack of mkstemp() on mingw.
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* Also, tries to create file in /tmp first, if possible.
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* *prefix can be a character constant; *filename will be allocated internally.
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* @return file descriptor of opened file (or negative value corresponding to an
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* AVERROR code on error)
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* and opened file name in **filename.
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* @note On very old libcs it is necessary to set a secure umask before
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* calling this, av_tempfile() can't call umask itself as it is used in
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* libraries and could interfere with the calling application.
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*/
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int avpriv_tempfile(const char *prefix, char **filename, int log_offset, void *log_ctx);
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#endif /* AVUTIL_FILE_OPEN_H */
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