From 4d707d512070ed88c888fdf625c0ae0f85f68d9b Mon Sep 17 00:00:00 2001
From: Gavin Andresen <gavinandresen@gmail.com>
Date: Mon, 11 Nov 2013 17:35:14 +1000
Subject: Add verbose boolean to getrawmempool

Also changes mempool to store CTxMemPoolEntries
to keep track of when they enter/exit the pool.
---
 src/txmempool.h | 31 +++++++++++++++++++++++++++++--
 1 file changed, 29 insertions(+), 2 deletions(-)

(limited to 'src/txmempool.h')

diff --git a/src/txmempool.h b/src/txmempool.h
index 57b92789fb..a652c424a4 100644
--- a/src/txmempool.h
+++ b/src/txmempool.h
@@ -12,6 +12,33 @@
 /** Fake height value used in CCoins to signify they are only in the memory pool (since 0.8) */
 static const unsigned int MEMPOOL_HEIGHT = 0x7FFFFFFF;
 
+/*
+ * CTxMemPool stores these:
+ */
+class CTxMemPoolEntry
+{
+private:
+    CTransaction tx;
+    int64_t nFee; // Cached to avoid expensive parent-transaction lookups
+    size_t nTxSize; // ... and avoid recomputing tx size
+    int64_t nTime; // Local time when entering the mempool
+    double dPriority; // Priority when entering the mempool
+    unsigned int nHeight; // Chain height when entering the mempool
+
+public:
+    CTxMemPoolEntry(const CTransaction& _tx, int64_t _nFee,
+                    int64_t _nTime, double _dPriority, unsigned int _nHeight);
+    CTxMemPoolEntry();
+    CTxMemPoolEntry(const CTxMemPoolEntry& other);
+
+    const CTransaction& GetTx() const { return this->tx; }
+    double GetPriority(unsigned int currentHeight) const;
+    int64_t GetFee() const { return nFee; }
+    size_t GetTxSize() const { return nTxSize; }
+    int64_t GetTime() const { return nTime; }
+    unsigned int GetHeight() const { return nHeight; }
+};
+
 /*
  * CTxMemPool stores valid-according-to-the-current-best-chain
  * transactions that may be included in the next block.
@@ -30,7 +57,7 @@ private:
 
 public:
     mutable CCriticalSection cs;
-    std::map<uint256, CTransaction> mapTx;
+    std::map<uint256, CTxMemPoolEntry> mapTx;
     std::map<COutPoint, CInPoint> mapNextTx;
 
     CTxMemPool();
@@ -44,7 +71,7 @@ public:
     void check(CCoinsViewCache *pcoins) const;
     void setSanityCheck(bool _fSanityCheck) { fSanityCheck = _fSanityCheck; }
 
-    bool addUnchecked(const uint256& hash, const CTransaction &tx);
+    bool addUnchecked(const uint256& hash, const CTxMemPoolEntry &entry);
     bool remove(const CTransaction &tx, bool fRecursive = false);
     bool removeConflicts(const CTransaction &tx);
     void clear();
-- 
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