25f67da58c
The struct can be forward-declared by other headers, which relaxes the header dependencies.
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/* the Music Player Daemon (MPD)
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* Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
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* Copyright (C) 2008 Max Kellermann <max@duempel.org>
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* This project's homepage is: http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef UPDATE_H
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#define UPDATE_H
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struct directory;
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enum update_return {
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UPDATE_RETURN_ERROR = -1,
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UPDATE_RETURN_NOUPDATE = 0,
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UPDATE_RETURN_UPDATED = 1
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};
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int isUpdatingDB(void);
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enum update_return
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updateDirectory(struct directory *directory);
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/*
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* returns the non-negative update job ID on success,
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* returns -1 if busy
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* @path will be freed by this function and should not be reused
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*/
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int directory_update_init(char *path);
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void reap_update_task(void);
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#endif
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