mpd/src/tag_save.c
Max Kellermann 59efed3e8e tag: added buffered versions of the tag_print.c code
Currently, when the tag cache is being serialized to hard disk, the
stdio buffer is flushed before every song, because tag_print.c
performs unbuffered writes on the raw file descriptor.  Unfortunately,
the fdprintf() API allows buffered I/O only for a client connection by
looking up the client pointer owning the file descriptor - for stdio,
this is not possible.  To re-enable proper stdio buffering, we have to
duplicate the tag_print.c code without fprintf() instead of our custom
fdprintf() hack.  Add this duplicated code to tag_save.c.
2008-09-07 13:36:05 +02:00

36 lines
1.2 KiB
C

/* the Music Player Daemon (MPD)
* Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
* This project's homepage is: http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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 General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "tag_save.h"
#include "tag.h"
#include "tag_internal.h"
#include "song.h"
void tag_save(FILE *file, const struct tag *tag)
{
int i;
if (tag->time >= 0)
fprintf(file, SONG_TIME "%i\n", tag->time);
for (i = 0; i < tag->numOfItems; i++)
fprintf(file, "%s: %s\n",
mpdTagItemKeys[tag->items[i]->type],
tag->items[i]->value);
}