mirror of
https://github.com/XRPLF/rippled.git
synced 2025-12-06 17:27:55 +00:00
74 lines
1.8 KiB
C++
74 lines
1.8 KiB
C++
#ifndef XRPL_SHAMAP_SHAMAPLEAFTXPLUSMETANODE_H_INCLUDED
|
|
#define XRPL_SHAMAP_SHAMAPLEAFTXPLUSMETANODE_H_INCLUDED
|
|
|
|
#include <xrpl/basics/CountedObject.h>
|
|
#include <xrpl/protocol/HashPrefix.h>
|
|
#include <xrpl/protocol/digest.h>
|
|
#include <xrpl/shamap/SHAMapItem.h>
|
|
#include <xrpl/shamap/SHAMapLeafNode.h>
|
|
|
|
namespace ripple {
|
|
|
|
/** A leaf node for a transaction and its associated metadata. */
|
|
class SHAMapTxPlusMetaLeafNode final
|
|
: public SHAMapLeafNode,
|
|
public CountedObject<SHAMapTxPlusMetaLeafNode>
|
|
{
|
|
public:
|
|
SHAMapTxPlusMetaLeafNode(
|
|
boost::intrusive_ptr<SHAMapItem const> item,
|
|
std::uint32_t cowid)
|
|
: SHAMapLeafNode(std::move(item), cowid)
|
|
{
|
|
updateHash();
|
|
}
|
|
|
|
SHAMapTxPlusMetaLeafNode(
|
|
boost::intrusive_ptr<SHAMapItem const> item,
|
|
std::uint32_t cowid,
|
|
SHAMapHash const& hash)
|
|
: SHAMapLeafNode(std::move(item), cowid, hash)
|
|
{
|
|
}
|
|
|
|
intr_ptr::SharedPtr<SHAMapTreeNode>
|
|
clone(std::uint32_t cowid) const override
|
|
{
|
|
return intr_ptr::make_shared<SHAMapTxPlusMetaLeafNode>(
|
|
item_, cowid, hash_);
|
|
}
|
|
|
|
SHAMapNodeType
|
|
getType() const override
|
|
{
|
|
return SHAMapNodeType::tnTRANSACTION_MD;
|
|
}
|
|
|
|
void
|
|
updateHash() final override
|
|
{
|
|
hash_ = SHAMapHash{
|
|
sha512Half(HashPrefix::txNode, item_->slice(), item_->key())};
|
|
}
|
|
|
|
void
|
|
serializeForWire(Serializer& s) const final override
|
|
{
|
|
s.addRaw(item_->slice());
|
|
s.addBitString(item_->key());
|
|
s.add8(wireTypeTransactionWithMeta);
|
|
}
|
|
|
|
void
|
|
serializeWithPrefix(Serializer& s) const final override
|
|
{
|
|
s.add32(HashPrefix::txNode);
|
|
s.addRaw(item_->slice());
|
|
s.addBitString(item_->key());
|
|
}
|
|
};
|
|
|
|
} // namespace ripple
|
|
|
|
#endif
|