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Refactor LedgerEntrySet:

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* Remove duplicate:
    This changes behavior to fix an apparent bug. The
    copy will now correctly inherit mParams instead
    of reverting to tapNONE

* Tidy up LedgerEntrySet declarations
* Tidy up TransactionEngine
* Tidy PathCursor declarations
* Add LedgerEntrySet::apply
* Add LedgerEntrySet ctor
* Add Keylet, keylet namespace
* Add defaulted copy members
* Use optional in TransactionEngine
* Use optional<LedgerEntrySet> in PathState
* Return shared_ptr in Ledger::fetch
* Don't call entryCache with zero
* Deprecate invalidate
* Remove default constructor
* Remove unused container API
* Remove CountedObject base class
* Remove insert, clear
* Remove entryCreate overload
* Remove unused and tidy up STLedgerEntry
* Make getEntry private and tidy
* Replace members with adjustOwnerCount free function
* Replace accountFunds with funds free function
This commit is contained in:
Vinnie Falco
2015-06-09 10:37:13 -04:00
committed by Nik Bougalis
parent aead038215
commit d21171b21e
32 changed files with 746 additions and 526 deletions
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61
src/ripple/protocol/STLedgerEntry.h
View File

@@ -20,7 +20,7 @@
#ifndef RIPPLE_PROTOCOL_STLEDGERENTRY_H_INCLUDED
#define RIPPLE_PROTOCOL_STLEDGERENTRY_H_INCLUDED
#include <ripple/protocol/LedgerFormats.h>
#include <ripple/protocol/Indexes.h>
#include <ripple/protocol/STObject.h>
namespace ripple {
@@ -35,10 +35,21 @@ public:
using pointer = std::shared_ptr<STLedgerEntry>;
using ref = const std::shared_ptr<STLedgerEntry>&;
public:
/** Create an empty object with the given key and type. */
explicit
STLedgerEntry (Keylet const& k);
STLedgerEntry (LedgerEntryType type,
uint256 const& key)
: STLedgerEntry(Keylet(type, key))
{
}
STLedgerEntry (const Serializer & s, uint256 const& index);
STLedgerEntry (SerialIter & sit, uint256 const& index);
STLedgerEntry (LedgerEntryType type, uint256 const& index);
STLedgerEntry (const STObject & object, uint256 const& index);
STBase*
@@ -57,69 +68,81 @@ public:
{
return STI_LEDGERENTRY;
}
std::string getFullText () const override;
std::string getText () const override;
Json::Value getJson (int options) const override;
/** Returns the 'key' (or 'index') of this item.
The key identifies this entry's position in
the SHAMap associative container.
*/
uint256 const&
key() const
{
return key_;
}
// DEPRECATED
uint256 const& getIndex () const
{
return mIndex;
}
void setIndex (uint256 const& i)
{
mIndex = i;
return key_;
}
void setImmutable ()
{
mMutable = false;
}
bool isMutable ()
{
return mMutable;
}
STLedgerEntry::pointer getMutable () const;
LedgerEntryType getType () const
{
return mType;
return type_;
}
std::uint16_t getVersion () const
{
return getFieldU16 (sfLedgerEntryType);
}
LedgerFormats::Item const* getFormat ()
{
return mFormat;
}
bool isThreadedType() const; // is this a ledger entry that can be threaded
bool isThreaded () const; // is this ledger entry actually threaded
bool hasOneOwner () const; // This node has one other node that owns it
bool hasTwoOwners () const; // This node has two nodes that own it (like ripple balance)
RippleAddress getOwner () const;
RippleAddress getFirstOwner () const;
RippleAddress getSecondOwner () const;
uint256 getThreadedTransaction () const;
std::uint32_t getThreadedLedger () const;
bool thread (uint256 const& txID, std::uint32_t ledgerSeq, uint256 & prevTxID,
std::uint32_t & prevLedgerID);
private:
/** Make STObject comply with the template for this SLE type
/* Make STObject comply with the template for this SLE type
Can throw
*/
void setSLEType ();
private:
uint256 mIndex;
LedgerEntryType mType;
uint256 key_;
LedgerEntryType type_;
LedgerFormats::Item const* mFormat;
bool mMutable;
bool mMutable;
};
using SLE = STLedgerEntry;