db_plugin: add method visit()

1 files changed, 56 insertions, 0 deletions

diff --git a/src/db_selection.h b/src/db_selection.h
new file mode 100644
index 000000000..2cebb4907
--- /dev/null
+++ b/src/db_selection.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2003-2011 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_DB_SELECTION_H
+#define MPD_DB_SELECTION_H
+
+#include "gcc.h"
+
+#include <assert.h>
+
+struct directory;
+struct song;
+
+struct db_selection {
+	/**
+	 * The base URI of the search (UTF-8).  Must not begin or end
+	 * with a slash.  NULL or an empty string searches the whole
+	 * database.
+	 */
+	const char *uri;
+
+	/**
+	 * Recursively search all sub directories?
+	 */
+	bool recursive;
+};
+
+gcc_nonnull(1,2)
+static inline void
+db_selection_init(struct db_selection *selection,
+		  const char *uri, bool recursive)
+{
+	assert(selection != NULL);
+	assert(uri != NULL);
+
+	selection->uri = uri;
+	selection->recursive = recursive;
+}
+
+#endif