Add verbose boolean to getrawmempool

Also changes mempool to store CTxMemPoolEntries
to keep track of when they enter/exit the pool.

src/txmempool.cpp

@@ -8,6 +8,33 @@
 
 using namespace std;
 
+CTxMemPoolEntry::CTxMemPoolEntry()
+{
+    nHeight = MEMPOOL_HEIGHT;
+}
+
+CTxMemPoolEntry::CTxMemPoolEntry(const CTransaction& _tx, int64_t _nFee,
+                                 int64_t _nTime, double _dPriority,
+                                 unsigned int _nHeight):
+    tx(_tx), nFee(_nFee), nTime(_nTime), dPriority(_dPriority), nHeight(_nHeight)
+{
+    nTxSize = ::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION);
+}
+
+CTxMemPoolEntry::CTxMemPoolEntry(const CTxMemPoolEntry& other)
+{
+    *this = other;
+}
+
+double
+CTxMemPoolEntry::GetPriority(unsigned int currentHeight) const
+{
+    int64_t nValueIn = tx.GetValueOut()+nFee;
+    double deltaPriority = ((double)(currentHeight-nHeight)*nValueIn)/nTxSize;
+    double dResult = dPriority + deltaPriority;
+    return dResult;
+}
+
 CTxMemPool::CTxMemPool()
 {
     // Sanity checks off by default for performance, because otherwise
@@ -42,16 +69,17 @@ void CTxMemPool::AddTransactionsUpdated(unsigned int n)
 }
 
 
-bool CTxMemPool::addUnchecked(const uint256& hash, const CTransaction &tx)
+bool CTxMemPool::addUnchecked(const uint256& hash, const CTxMemPoolEntry &entry)
 {
     // Add to memory pool without checking anything.
     // Used by main.cpp AcceptToMemoryPool(), which DOES do
     // all the appropriate checks.
     LOCK(cs);
     {
-        mapTx[hash] = tx;
+        mapTx[hash] = entry;
+        const CTransaction& tx = mapTx[hash].GetTx();
         for (unsigned int i = 0; i < tx.vin.size(); i++)
-            mapNextTx[tx.vin[i].prevout] = CInPoint(&mapTx[hash], i);
+            mapNextTx[tx.vin[i].prevout] = CInPoint(&tx, i);
         nTransactionsUpdated++;
     }
     return true;
@@ -113,13 +141,15 @@ void CTxMemPool::check(CCoinsViewCache *pcoins) const
     LogPrint("mempool", "Checking mempool with %u transactions and %u inputs\n", (unsigned int)mapTx.size(), (unsigned int)mapNextTx.size());
 
     LOCK(cs);
-    for (std::map<uint256, CTransaction>::const_iterator it = mapTx.begin(); it != mapTx.end(); it++) {
+    for (std::map<uint256, CTxMemPoolEntry>::const_iterator it = mapTx.begin(); it != mapTx.end(); it++) {
         unsigned int i = 0;
-        BOOST_FOREACH(const CTxIn &txin, it->second.vin) {
+        const CTransaction& tx = it->second.GetTx();
+        BOOST_FOREACH(const CTxIn &txin, tx.vin) {
             // Check that every mempool transaction's inputs refer to available coins, or other mempool tx's.
-            std::map<uint256, CTransaction>::const_iterator it2 = mapTx.find(txin.prevout.hash);
+            std::map<uint256, CTxMemPoolEntry>::const_iterator it2 = mapTx.find(txin.prevout.hash);
             if (it2 != mapTx.end()) {
-                assert(it2->second.vout.size() > txin.prevout.n && !it2->second.vout[txin.prevout.n].IsNull());
+                const CTransaction& tx2 = it2->second.GetTx();
+                assert(tx2.vout.size() > txin.prevout.n && !tx2.vout[txin.prevout.n].IsNull());
             } else {
                 CCoins &coins = pcoins->GetCoins(txin.prevout.hash);
                 assert(coins.IsAvailable(txin.prevout.n));
@@ -127,37 +157,38 @@ void CTxMemPool::check(CCoinsViewCache *pcoins) const
             // Check whether its inputs are marked in mapNextTx.
             std::map<COutPoint, CInPoint>::const_iterator it3 = mapNextTx.find(txin.prevout);
             assert(it3 != mapNextTx.end());
-            assert(it3->second.ptx == &it->second);
+            assert(it3->second.ptx == &tx);
             assert(it3->second.n == i);
             i++;
         }
     }
     for (std::map<COutPoint, CInPoint>::const_iterator it = mapNextTx.begin(); it != mapNextTx.end(); it++) {
         uint256 hash = it->second.ptx->GetHash();
-        std::map<uint256, CTransaction>::const_iterator it2 = mapTx.find(hash);
+        map<uint256, CTxMemPoolEntry>::const_iterator it2 = mapTx.find(hash);
+        const CTransaction& tx = it2->second.GetTx();
         assert(it2 != mapTx.end());
-        assert(&it2->second == it->second.ptx);
-        assert(it2->second.vin.size() > it->second.n);
+        assert(&tx == it->second.ptx);
+        assert(tx.vin.size() > it->second.n);
         assert(it->first == it->second.ptx->vin[it->second.n].prevout);
     }
 }
 
-void CTxMemPool::queryHashes(std::vector<uint256>& vtxid)
+void CTxMemPool::queryHashes(vector<uint256>& vtxid)
 {
     vtxid.clear();
 
     LOCK(cs);
     vtxid.reserve(mapTx.size());
-    for (map<uint256, CTransaction>::iterator mi = mapTx.begin(); mi != mapTx.end(); ++mi)
+    for (map<uint256, CTxMemPoolEntry>::iterator mi = mapTx.begin(); mi != mapTx.end(); ++mi)
         vtxid.push_back((*mi).first);
 }
 
 bool CTxMemPool::lookup(uint256 hash, CTransaction& result) const
 {
     LOCK(cs);
-    std::map<uint256, CTransaction>::const_iterator i = mapTx.find(hash);
+    map<uint256, CTxMemPoolEntry>::const_iterator i = mapTx.find(hash);
     if (i == mapTx.end()) return false;
-    result = i->second;
+    result = i->second.GetTx();
     return true;
 }