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It makes much more sense this way:

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LedgerEngine: Performs high-level ledger operations.
TransactionEngine: Performs high-level transaction operations.
This commit is contained in:
JoelKatz
2012-04-14 12:55:01 -07:00
parent e36bf8f907
commit 5f7d182a7c
2 changed files with 52 additions and 4 deletions
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45
src/LedgerEngine.h Normal file
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@@ -0,0 +1,45 @@
#ifndef __LEDGERENGINE__
#define __LEDGERENGINE__
#include <cstring>
#include <boost/shared_ptr.hpp>
#include "uint256.h"
#include "Ledger.h"
#include "Currency.h"
#include "SerializedLedger.h"
// A LedgerEngine handles high-level operations to a ledger
enum LedgerEngineParms
{
lepCREATE = 1, // Create if not present
};
class LedgerEngine
{
public:
typedef boost::shared_ptr<LedgerEngine> pointer;
protected:
Ledger::pointer mLedger;
public:
LedgerEngine() { ; }
LedgerEngine(Ledger::pointer l) : mLedger(l) { ; }
Ledger::pointer getTargetLedger() { return mLedger; }
void setTargetLedger(Ledger::pointer ledger) { mLedger = ledger; }
SerializedLedgerEntry::pointer getAccountRoot(LedgerEngineParms parms, const uint160& accountID);
SerializedLedgerEntry::pointer getNickname(LedgerEngineParms parms, const std::string& nickname);
SerializedLedgerEntry::pointer getNickname(LedgerEngineParms parms, const uint256& nickHash);
SerializedLedgerEntry::pointer getRippleState(LedgerEngineParms parms, const uint160& offeror,
const uint160& borrower, const Currency& currency);
};
#endif

11
src/TransactionEngine.h
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@@ -2,6 +2,8 @@
#define __TRANSACTIONENGINE__
#include "Ledger.h"
#include "LedgerEngine.h"
#include "Currency.h"
#include "SerializedTransaction.h"
#include "SerializedLedger.h"
@@ -32,7 +34,7 @@ enum TransactionEngineParams
class TransactionEngine
{
protected:
Ledger::pointer mTargetLedger;
LedgerEngine::pointer mTxnEngine;
TransactionEngineResult doPayment(const SerializedTransaction&, SerializedLedgerEntry& source);
TransactionEngineResult doInvoice(const SerializedTransaction&, SerializedLedgerEntry& source);
@@ -43,10 +45,11 @@ protected:
TransactionEngineResult doDelete(const SerializedTransaction&, SerializedLedgerEntry& source);
public:
TransactionEngine(Ledger::pointer targetLedger) : mTargetLedger(targetLedger) { ; }
TransactionEngine() { ; }
TransactionEngine(LedgerEngine::pointer txnEngine) : mTxnEngine(txnEngine) { ; }
Ledger::pointer getTargetLedger() { return mTargetLedger; }
void setTargetLedger(Ledger::pointer targetLedger) { mTargetLedger = targetLedger; }
LedgerEngine::pointer getLedgerEngine() { return mTxnEngine; }
void setLedgerEngine(LedgerEngine::pointer engine) { mTxnEngine = engine; }
TransactionEngineResult applyTransaction(const SerializedTransaction&, TransactionEngineParams);
};