44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
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/*
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* Copyright (C) 2003-2011 The Music Player Daemon Project
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* 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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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef MPD_DB_VISITOR_H
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#define MPD_DB_VISITOR_H
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struct directory;
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struct song;
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struct db_visitor {
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/**
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* Visit a directory. Optional method.
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*
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* @return true to continue the operation, false on error (set error_r)
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*/
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bool (*directory)(const struct directory *directory, void *ctx,
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GError **error_r);
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/**
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* Visit a song. Optional method.
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*
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* @return true to continue the operation, false on error (set error_r)
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*/
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bool (*song)(struct song *song, void *ctx, GError **error_r);
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};
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#endif
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