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91 lines
2.6 KiB
C++
91 lines
2.6 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2015 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#ifndef RIPPLE_SHAMAP_FAMILY_H_INCLUDED
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#define RIPPLE_SHAMAP_FAMILY_H_INCLUDED
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#include <ripple/basics/Log.h>
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#include <ripple/beast/utility/Journal.h>
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#include <ripple/nodestore/Database.h>
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#include <ripple/shamap/FullBelowCache.h>
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#include <ripple/shamap/TreeNodeCache.h>
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#include <cstdint>
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namespace ripple {
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class Family
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{
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public:
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Family(Family const&) = delete;
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Family(Family&&) = delete;
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Family&
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operator=(Family const&) = delete;
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Family&
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operator=(Family&&) = delete;
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explicit Family() = default;
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virtual ~Family() = default;
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virtual NodeStore::Database&
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db() = 0;
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virtual NodeStore::Database const&
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db() const = 0;
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virtual beast::Journal const&
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journal() = 0;
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/** Return a pointer to the Family Full Below Cache
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@param ledgerSeq ledger sequence determines a corresponding shard cache
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@note ledgerSeq is used by ShardFamily and ignored by NodeFamily
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*/
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virtual std::shared_ptr<FullBelowCache>
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getFullBelowCache(std::uint32_t ledgerSeq) = 0;
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/** Return a pointer to the Family Tree Node Cache
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@param ledgerSeq ledger sequence determines a corresponding shard cache
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@note ledgerSeq is used by ShardFamily and ignored by NodeFamily
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*/
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virtual std::shared_ptr<TreeNodeCache>
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getTreeNodeCache(std::uint32_t ledgerSeq) = 0;
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virtual void
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sweep() = 0;
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virtual bool
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isShardBacked() const = 0;
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virtual void
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missingNode(std::uint32_t refNum) = 0;
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virtual void
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missingNode(uint256 const& refHash, std::uint32_t refNum) = 0;
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virtual void
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reset() = 0;
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};
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} // namespace ripple
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#endif
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