move space maps to their own sub directory

persistent-data/space-maps/disk.h

@@ -0,0 +1,44 @@
+// Copyright (C) 2011 Red Hat, Inc. All rights reserved.
+//
+// This file is part of the thin-provisioning-tools source.
+//
+// thin-provisioning-tools 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 3 of
+// the License, or (at your option) any later version.
+//
+// thin-provisioning-tools 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 thin-provisioning-tools.  If not, see
+// <http://www.gnu.org/licenses/>.
+
+#ifndef SPACE_MAP_DISK_H
+#define SPACE_MAP_DISK_H
+
+// FIXME: why is btree_checker needed?
+#include "persistent-data/btree_checker.h"
+#include "persistent-data/space_map.h"
+
+//----------------------------------------------------------------
+
+namespace persistent_data {
+	checked_space_map::ptr
+	create_disk_sm(transaction_manager::ptr tm, block_address nr_blocks);
+
+	checked_space_map::ptr
+	open_disk_sm(transaction_manager::ptr tm, void *root);
+
+	checked_space_map::ptr
+	create_metadata_sm(transaction_manager::ptr tm, block_address nr_blocks);
+
+	checked_space_map::ptr
+	open_metadata_sm(transaction_manager::ptr tm, void *root);
+}
+
+//----------------------------------------------------------------
+
+#endif