75 lines
2.0 KiB
C++
75 lines
2.0 KiB
C++
// Copyright (C) 2011 Red Hat, Inc. All rights reserved.
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//
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// This file is part of the thin-provisioning-tools source.
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//
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// thin-provisioning-tools is free software: you can redistribute it
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// and/or modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation, either version 3 of
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// the License, or (at your option) any later version.
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//
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// thin-provisioning-tools is distributed in the hope that it will be
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// useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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// of 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 thin-provisioning-tools. If not, see
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// <http://www.gnu.org/licenses/>.
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#ifndef METADATA_CHECKER_H
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#define METADATA_CHECKER_H
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#include "base/error_state.h"
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#include "block-cache/block_cache.h"
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#include "persistent-data/block.h"
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//----------------------------------------------------------------
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namespace thin_provisioning {
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struct check_options {
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enum data_mapping_options {
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DATA_MAPPING_NONE,
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DATA_MAPPING_LEVEL1,
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DATA_MAPPING_LEVEL2,
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};
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enum metadata_space_map_options {
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METADATA_SPACE_MAP_NONE,
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METADATA_SPACE_MAP_FULL,
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};
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check_options();
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void set_superblock_only();
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void set_skip_mappings();
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void set_override_mapping_root(bcache::block_address b);
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data_mapping_options check_data_mappings_;
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metadata_space_map_options check_metadata_space_map_;
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boost::optional<bcache::block_address> override_mapping_root_;
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};
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enum output_options {
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OUTPUT_NORMAL,
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OUTPUT_QUIET,
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};
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class metadata_checker {
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public:
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typedef boost::shared_ptr<metadata_checker> ptr;
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virtual ~metadata_checker() {}
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virtual base::error_state check() = 0;
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};
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metadata_checker::ptr
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create_base_checker(persistent_data::block_manager<>::ptr bm,
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check_options const &check_opts,
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output_options output_opts);
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}
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//----------------------------------------------------------------
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#endif
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