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  • Max Kellermann's avatar
    tag: added buffered versions of the tag_print.c code · 59efed3e
    Max Kellermann authored 
    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.
    59efed3e
tag_save.c 1.19 KB
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/* 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);
}