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-rw-r--r--src/main.cpp49
-rw-r--r--src/main.h48
2 files changed, 50 insertions, 47 deletions
diff --git a/src/main.cpp b/src/main.cpp
index 302292ee29..70ffe7343a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -477,6 +477,55 @@ bool CTransaction::CheckTransaction() const
return true;
}
+int64 CTransaction::GetMinFee(unsigned int nBlockSize, bool fAllowFree,
+ enum GetMinFee_mode mode) const
+{
+ // Base fee is either MIN_TX_FEE or MIN_RELAY_TX_FEE
+ int64 nBaseFee = (mode == GMF_RELAY) ? MIN_RELAY_TX_FEE : MIN_TX_FEE;
+
+ unsigned int nBytes = ::GetSerializeSize(*this, SER_NETWORK, PROTOCOL_VERSION);
+ unsigned int nNewBlockSize = nBlockSize + nBytes;
+ int64 nMinFee = (1 + (int64)nBytes / 1000) * nBaseFee;
+
+ if (fAllowFree)
+ {
+ if (nBlockSize == 1)
+ {
+ // Transactions under 10K are free
+ // (about 4500 BTC if made of 50 BTC inputs)
+ if (nBytes < 10000)
+ nMinFee = 0;
+ }
+ else
+ {
+ // Free transaction area
+ if (nNewBlockSize < 27000)
+ nMinFee = 0;
+ }
+ }
+
+ // To limit dust spam, require MIN_TX_FEE/MIN_RELAY_TX_FEE if any output is less than 0.01
+ if (nMinFee < nBaseFee)
+ {
+ BOOST_FOREACH(const CTxOut& txout, vout)
+ if (txout.nValue < CENT)
+ nMinFee = nBaseFee;
+ }
+
+ // Raise the price as the block approaches full
+ if (nBlockSize != 1 && nNewBlockSize >= MAX_BLOCK_SIZE_GEN/2)
+ {
+ if (nNewBlockSize >= MAX_BLOCK_SIZE_GEN)
+ return MAX_MONEY;
+ nMinFee *= MAX_BLOCK_SIZE_GEN / (MAX_BLOCK_SIZE_GEN - nNewBlockSize);
+ }
+
+ if (!MoneyRange(nMinFee))
+ nMinFee = MAX_MONEY;
+ return nMinFee;
+}
+
+
bool CTxMemPool::accept(CTxDB& txdb, CTransaction &tx, bool fCheckInputs,
bool* pfMissingInputs)
{
diff --git a/src/main.h b/src/main.h
index e61cbdd46b..c01aba10e0 100644
--- a/src/main.h
+++ b/src/main.h
@@ -540,53 +540,7 @@ public:
return dPriority > COIN * 144 / 250;
}
- int64 GetMinFee(unsigned int nBlockSize=1, bool fAllowFree=true, enum GetMinFee_mode mode=GMF_BLOCK) const
- {
- // Base fee is either MIN_TX_FEE or MIN_RELAY_TX_FEE
- int64 nBaseFee = (mode == GMF_RELAY) ? MIN_RELAY_TX_FEE : MIN_TX_FEE;
-
- unsigned int nBytes = ::GetSerializeSize(*this, SER_NETWORK, PROTOCOL_VERSION);
- unsigned int nNewBlockSize = nBlockSize + nBytes;
- int64 nMinFee = (1 + (int64)nBytes / 1000) * nBaseFee;
-
- if (fAllowFree)
- {
- if (nBlockSize == 1)
- {
- // Transactions under 10K are free
- // (about 4500 BTC if made of 50 BTC inputs)
- if (nBytes < 10000)
- nMinFee = 0;
- }
- else
- {
- // Free transaction area
- if (nNewBlockSize < 27000)
- nMinFee = 0;
- }
- }
-
- // To limit dust spam, require MIN_TX_FEE/MIN_RELAY_TX_FEE if any output is less than 0.01
- if (nMinFee < nBaseFee)
- {
- BOOST_FOREACH(const CTxOut& txout, vout)
- if (txout.nValue < CENT)
- nMinFee = nBaseFee;
- }
-
- // Raise the price as the block approaches full
- if (nBlockSize != 1 && nNewBlockSize >= MAX_BLOCK_SIZE_GEN/2)
- {
- if (nNewBlockSize >= MAX_BLOCK_SIZE_GEN)
- return MAX_MONEY;
- nMinFee *= MAX_BLOCK_SIZE_GEN / (MAX_BLOCK_SIZE_GEN - nNewBlockSize);
- }
-
- if (!MoneyRange(nMinFee))
- nMinFee = MAX_MONEY;
- return nMinFee;
- }
-
+ int64 GetMinFee(unsigned int nBlockSize=1, bool fAllowFree=true, enum GetMinFee_mode mode=GMF_BLOCK) const;
bool ReadFromDisk(CDiskTxPos pos, FILE** pfileRet=NULL)
{