/usr/include/vlc/plugins/vlc_memstream.h is in libvlccore-dev 3.0.1-3build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* vlc_memstream.h:
*****************************************************************************
* Copyright (C) 2016 Rémi Denis-Courmont
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef VLC_MEMSTREAM_H
# define VLC_MEMSTREAM_H 1
# include <stdarg.h>
# include <stdio.h>
struct vlc_memstream
{
union
{
FILE *stream;
int error;
};
char *ptr;
size_t length;
};
VLC_API
int vlc_memstream_open(struct vlc_memstream *ms);
VLC_API
int vlc_memstream_flush(struct vlc_memstream *ms) VLC_USED;
VLC_API
int vlc_memstream_close(struct vlc_memstream *ms) VLC_USED;
VLC_API
size_t vlc_memstream_write(struct vlc_memstream *ms,
const void *ptr, size_t len);
VLC_API
int vlc_memstream_putc(struct vlc_memstream *ms, int c);
VLC_API
int vlc_memstream_puts(struct vlc_memstream *ms, const char *str);
VLC_API
int vlc_memstream_vprintf(struct vlc_memstream *ms, const char *fmt,
va_list args);
VLC_API
int vlc_memstream_printf(struct vlc_memstream *s, const char *fmt,
...) VLC_FORMAT(2,3);
# ifdef __GNUC__
static inline int vlc_memstream_puts_len(struct vlc_memstream *ms,
const char *str, size_t len)
{
return (vlc_memstream_write(ms, str, len) == len) ? (int)len : EOF;
}
# define vlc_memstream_puts(ms,s) \
(__builtin_constant_p(__builtin_strlen(s)) ? \
vlc_memstream_puts_len(ms,s,__builtin_strlen(s)) : \
vlc_memstream_puts(ms,s))
# endif
#endif /* VLC_MEMSTREAM_H */
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