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43 lines
970 B
C++
43 lines
970 B
C++
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#include "TransactionMaster.h"
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#include <boost/bind.hpp>
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#include "Application.h"
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#ifndef CACHED_TRANSACTION_NUM
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#define CACHED_TRANSACTION_NUM 65536
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#endif
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#ifndef CACHED_TRANSACTION_AGE
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#define CACHED_TRANSACTION_AGE 1800
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#endif
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TransactionMaster::TransactionMaster() : mCache(CACHED_TRANSACTION_NUM, CACHED_TRANSACTION_AGE)
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{
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;
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}
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Transaction::pointer TransactionMaster::fetch(const uint256& txnID, bool checkDisk)
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{
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Transaction::pointer txn = mCache.fetch(txnID);
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if (!checkDisk || txn) return txn;
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txn = Transaction::load(txnID);
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if (!txn) return txn;
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mCache.canonicalize(txnID, txn);
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return txn;
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}
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bool TransactionMaster::canonicalize(Transaction::pointer& txn, bool may_be_new)
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{
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uint256 tid = txn->getID();
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if (!tid) return false;
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if (mCache.canonicalize(tid, txn)) return true;
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if (may_be_new) // FIXME: Don't dispatch to main pool
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theApp->getIOService().post(boost::bind(&Transaction::saveTransaction, txn));
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return false;
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}
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// vim:ts=4
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