117 lines
3.1 KiB
C++
117 lines
3.1 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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#include "human_readable_format.h"
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#include <iostream>
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using namespace std;
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using namespace thin_provisioning;
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//----------------------------------------------------------------
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namespace {
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class hr_emitter : public emitter {
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public:
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hr_emitter(ostream &out)
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: out_(out) {
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}
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void begin_superblock(string const &uuid,
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uint64_t time,
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uint64_t trans_id,
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uint32_t data_block_size,
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uint64_t nr_data_blocks,
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boost::optional<uint64_t> metadata_snap) {
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out_ << "begin superblock: \"" << uuid << "\""
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<< ", " << time
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<< ", " << trans_id
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<< ", " << data_block_size
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<< ", " << nr_data_blocks;
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if (metadata_snap)
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out_ << ", " << metadata_snap;
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out_ << endl;
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}
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void end_superblock() {
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out_ << "end superblock" << endl;
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}
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void begin_device(uint32_t dev_id,
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uint64_t mapped_blocks,
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uint64_t trans_id,
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uint64_t creation_time,
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uint64_t snap_time) {
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out_ << "device: " << dev_id << endl
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<< "mapped_blocks: " << mapped_blocks << endl
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<< "transaction: " << trans_id << endl
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<< "creation time: " << creation_time << endl
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<< "snap time: " << snap_time << endl;
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}
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void end_device() {
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out_ << endl;
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}
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void begin_named_mapping(string const &name) {
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out_ << "begin named mapping"
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<< endl;
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}
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void end_named_mapping() {
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out_ << "end named mapping"
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<< endl;
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}
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void identifier(string const &name) {
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out_ << "identifier: " << name << endl;
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}
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void range_map(uint64_t origin_begin, uint64_t data_begin, uint32_t time, uint64_t len) {
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out_ << " (" << origin_begin
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<< ".." << origin_begin + len - 1
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<< ") -> (" << data_begin
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<< ".." << data_begin + len - 1
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<< "), "
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<< time
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<< endl;
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}
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void single_map(uint64_t origin_block, uint64_t data_block, uint32_t time) {
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out_ << " " << origin_block
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<< " -> " << data_block
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<< ", " << time
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<< endl;
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}
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private:
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ostream &out_;
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};
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}
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//----------------------------------------------------------------
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thin_provisioning::emitter::ptr
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thin_provisioning::create_human_readable_emitter(ostream &out)
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{
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return emitter::ptr(new hr_emitter(out));
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}
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//----------------------------------------------------------------
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