thin-provisioning-tools/thin-provisioning/metadata_checker.h
Joe Thornber fec11289b0 [thin_check/dump] Under populated nodes are now 'non fatal errors'
thin_dump always ignores non-fatal-errors.
2020-07-02 16:03:23 +01:00

70 lines
1.9 KiB
C++

// 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 METADATA_CHECKER_H
#define METADATA_CHECKER_H
#include "base/error_state.h"
#include "block-cache/block_cache.h"
#include "persistent-data/block.h"
//----------------------------------------------------------------
namespace thin_provisioning {
struct check_options {
enum data_mapping_options {
DATA_MAPPING_NONE,
DATA_MAPPING_LEVEL1,
DATA_MAPPING_LEVEL2,
};
enum space_map_options {
SPACE_MAP_NONE,
SPACE_MAP_FULL,
};
check_options();
void set_superblock_only();
void set_skip_mappings();
void set_override_mapping_root(bcache::block_address b);
void set_metadata_snap();
void set_ignore_non_fatal();
bool use_metadata_snap_;
data_mapping_options check_data_mappings_;
space_map_options sm_opts_;
boost::optional<bcache::block_address> override_mapping_root_;
bool ignore_non_fatal_;
};
enum output_options {
OUTPUT_NORMAL,
OUTPUT_QUIET,
};
base::error_state
check_metadata(persistent_data::block_manager::ptr bm,
check_options const &check_opts,
output_options output_opts);
}
//----------------------------------------------------------------
#endif