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1d42c4f6de
Per XLS-0095, we are taking steps to rename ripple(d) to xrpl(d). This change specifically removes all copyright notices referencing Ripple, XRPLF, and certain affiliated contributors upon mutual agreement, so the notice in the LICENSE.md file applies throughout. Copyright notices referencing external contributions remain as-is. Duplicate verbiage is also removed.
70 lines
1.6 KiB
C++
70 lines
1.6 KiB
C++
#ifndef XRPL_SHAMAP_SHAMAPTXLEAFNODE_H_INCLUDED
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#define XRPL_SHAMAP_SHAMAPTXLEAFNODE_H_INCLUDED
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#include <xrpl/basics/CountedObject.h>
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#include <xrpl/protocol/HashPrefix.h>
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#include <xrpl/protocol/digest.h>
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#include <xrpl/shamap/SHAMapItem.h>
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#include <xrpl/shamap/SHAMapLeafNode.h>
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namespace ripple {
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/** A leaf node for a transaction. No metadata is included. */
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class SHAMapTxLeafNode final : public SHAMapLeafNode,
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public CountedObject<SHAMapTxLeafNode>
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{
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public:
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SHAMapTxLeafNode(
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boost::intrusive_ptr<SHAMapItem const> item,
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std::uint32_t cowid)
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: SHAMapLeafNode(std::move(item), cowid)
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{
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updateHash();
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}
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SHAMapTxLeafNode(
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boost::intrusive_ptr<SHAMapItem const> item,
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std::uint32_t cowid,
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SHAMapHash const& hash)
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: SHAMapLeafNode(std::move(item), cowid, hash)
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{
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}
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intr_ptr::SharedPtr<SHAMapTreeNode>
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clone(std::uint32_t cowid) const final override
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{
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return intr_ptr::make_shared<SHAMapTxLeafNode>(item_, cowid, hash_);
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}
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SHAMapNodeType
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getType() const final override
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{
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return SHAMapNodeType::tnTRANSACTION_NM;
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}
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void
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updateHash() final override
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{
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hash_ =
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SHAMapHash{sha512Half(HashPrefix::transactionID, item_->slice())};
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}
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void
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serializeForWire(Serializer& s) const final override
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{
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s.addRaw(item_->slice());
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s.add8(wireTypeTransaction);
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}
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void
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serializeWithPrefix(Serializer& s) const final override
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{
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s.add32(HashPrefix::transactionID);
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s.addRaw(item_->slice());
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}
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};
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} // namespace ripple
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#endif
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