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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab ft=cpp
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2019 Red Hat, Inc.
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#pragma once
#include "rgw_common.h"
struct compression_block {
uint64_t old_ofs;
uint64_t new_ofs;
uint64_t len;
void encode(bufferlist& bl) const {
ENCODE_START(1, 1, bl);
encode(old_ofs, bl);
encode(new_ofs, bl);
encode(len, bl);
ENCODE_FINISH(bl);
}
void decode(bufferlist::const_iterator& bl) {
DECODE_START(1, bl);
decode(old_ofs, bl);
decode(new_ofs, bl);
decode(len, bl);
DECODE_FINISH(bl);
}
void dump(Formatter *f) const;
};
WRITE_CLASS_ENCODER(compression_block)
struct RGWCompressionInfo {
string compression_type;
uint64_t orig_size;
boost::optional<int32_t> compressor_message;
vector<compression_block> blocks;
RGWCompressionInfo() : compression_type("none"), orig_size(0) {}
RGWCompressionInfo(const RGWCompressionInfo& cs_info) : compression_type(cs_info.compression_type),
orig_size(cs_info.orig_size),
compressor_message(cs_info.compressor_message),
blocks(cs_info.blocks) {}
void encode(bufferlist& bl) const {
ENCODE_START(2, 1, bl);
encode(compression_type, bl);
encode(orig_size, bl);
encode(compressor_message, bl);
encode(blocks, bl);
ENCODE_FINISH(bl);
}
void decode(bufferlist::const_iterator& bl) {
DECODE_START(2, bl);
decode(compression_type, bl);
decode(orig_size, bl);
if (struct_v >= 2) {
decode(compressor_message, bl);
}
decode(blocks, bl);
DECODE_FINISH(bl);
}
void dump(Formatter *f) const;
};
WRITE_CLASS_ENCODER(RGWCompressionInfo)
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