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+/*
+ * Copyright (C) 2003-2014 The Music Player Daemon Project
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPD_UPDATE_DATABASE_HXX
+#define MPD_UPDATE_DATABASE_HXX
+
+#include "check.h"
+#include "Remove.hxx"
+#include "Compiler.h"
+
+struct Directory;
+struct Song;
+class UpdateRemoveService;
+
+class DatabaseEditor final {
+ UpdateRemoveService remove;
+
+public:
+ DatabaseEditor(EventLoop &_loop, DatabaseListener &_listener)
+ :remove(_loop, _listener) {}
+
+ /**
+ * Caller must lock the #db_mutex.
+ */
+ void DeleteSong(Directory &parent, Song *song);
+
+ /**
+ * DeleteSong() with automatic locking.
+ */
+ void LockDeleteSong(Directory &parent, Song *song);
+
+ /**
+ * Recursively free a directory and all its contents.
+ *
+ * Caller must lock the #db_mutex.
+ */
+ void DeleteDirectory(Directory *directory);
+
+ /**
+ * DeleteDirectory() with automatic locking.
+ */
+ void LockDeleteDirectory(Directory *directory);
+
+ /**
+ * Caller must NOT lock the #db_mutex.
+ *
+ * @return true if the database was modified
+ */
+ bool DeleteNameIn(Directory &parent, const char *name);
+
+private:
+ void ClearDirectory(Directory &directory);
+};
+
+#endif