diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/coincontrol.h | 6 | ||||
-rw-r--r-- | src/wallet/rpcwallet.cpp | 17 | ||||
-rw-r--r-- | src/wallet/wallet.cpp | 7 | ||||
-rw-r--r-- | src/wallet/wallet.h | 2 |
4 files changed, 26 insertions, 6 deletions
diff --git a/src/coincontrol.h b/src/coincontrol.h index 12fe9ce219..e33adc4d2b 100644 --- a/src/coincontrol.h +++ b/src/coincontrol.h @@ -18,6 +18,10 @@ public: bool fAllowWatchOnly; //! Minimum absolute fee (not per kilobyte) CAmount nMinimumTotalFee; + //! Override estimated feerate + bool fOverrideFeeRate; + //! Feerate to use if overrideFeeRate is true + CFeeRate nFeeRate; CCoinControl() { @@ -31,6 +35,8 @@ public: fAllowWatchOnly = false; setSelected.clear(); nMinimumTotalFee = 0; + nFeeRate = CFeeRate(0); + fOverrideFeeRate = false; } bool HasSelected() const diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp index 64d4217a09..1aace39106 100644 --- a/src/wallet/rpcwallet.cpp +++ b/src/wallet/rpcwallet.cpp @@ -2421,6 +2421,7 @@ UniValue fundrawtransaction(const UniValue& params, bool fHelp) " \"changePosition\" (numeric, optional, default random) The index of the change output\n" " \"includeWatching\" (boolean, optional, default false) Also select inputs which are watch only\n" " \"lockUnspents\" (boolean, optional, default false) Lock selected unspent outputs\n" + " \"feeRate\" (numeric, optional, default 0=estimate) Set a specific feerate (fee per KB)\n" " }\n" " for backward compatibility: passing in a true instead of an object will result in {\"includeWatching\":true}\n" "\nResult:\n" @@ -2447,6 +2448,8 @@ UniValue fundrawtransaction(const UniValue& params, bool fHelp) int changePosition = -1; bool includeWatching = false; bool lockUnspents = false; + CFeeRate feeRate = CFeeRate(0); + bool overrideEstimatedFeerate = false; if (params.size() > 1) { if (params[1].type() == UniValue::VBOOL) { @@ -2458,7 +2461,7 @@ UniValue fundrawtransaction(const UniValue& params, bool fHelp) UniValue options = params[1]; - RPCTypeCheckObj(options, boost::assign::map_list_of("changeAddress", UniValue::VSTR)("changePosition", UniValue::VNUM)("includeWatching", UniValue::VBOOL)("lockUnspents", UniValue::VBOOL), true, true); + RPCTypeCheckObj(options, boost::assign::map_list_of("changeAddress", UniValue::VSTR)("changePosition", UniValue::VNUM)("includeWatching", UniValue::VBOOL)("lockUnspents", UniValue::VBOOL)("feeRate", UniValue::VNUM), true, true); if (options.exists("changeAddress")) { CBitcoinAddress address(options["changeAddress"].get_str()); @@ -2477,6 +2480,12 @@ UniValue fundrawtransaction(const UniValue& params, bool fHelp) if (options.exists("lockUnspents")) lockUnspents = options["lockUnspents"].get_bool(); + + if (options.exists("feeRate")) + { + feeRate = CFeeRate(options["feeRate"].get_real()); + overrideEstimatedFeerate = true; + } } } @@ -2492,16 +2501,16 @@ UniValue fundrawtransaction(const UniValue& params, bool fHelp) throw JSONRPCError(RPC_INVALID_PARAMETER, "changePosition out of bounds"); CMutableTransaction tx(origTx); - CAmount nFee; + CAmount nFeeOut; string strFailReason; - if(!pwalletMain->FundTransaction(tx, nFee, changePosition, strFailReason, includeWatching, lockUnspents, changeAddress)) + if(!pwalletMain->FundTransaction(tx, nFeeOut, overrideEstimatedFeerate, feeRate, changePosition, strFailReason, includeWatching, lockUnspents, changeAddress)) throw JSONRPCError(RPC_INTERNAL_ERROR, strFailReason); UniValue result(UniValue::VOBJ); result.push_back(Pair("hex", EncodeHexTx(tx))); result.push_back(Pair("changepos", changePosition)); - result.push_back(Pair("fee", ValueFromAmount(nFee))); + result.push_back(Pair("fee", ValueFromAmount(nFeeOut))); return result; } diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp index da0d6f272b..d2b1799632 100644 --- a/src/wallet/wallet.cpp +++ b/src/wallet/wallet.cpp @@ -1909,7 +1909,7 @@ bool CWallet::SelectCoins(const vector<COutput>& vAvailableCoins, const CAmount& return res; } -bool CWallet::FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, int& nChangePosInOut, std::string& strFailReason, bool includeWatching, bool lockUnspents, const CTxDestination& destChange) +bool CWallet::FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, bool overrideEstimatedFeeRate, const CFeeRate& specificFeeRate, int& nChangePosInOut, std::string& strFailReason, bool includeWatching, bool lockUnspents, const CTxDestination& destChange) { vector<CRecipient> vecSend; @@ -1924,6 +1924,9 @@ bool CWallet::FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, int& nC coinControl.destChange = destChange; coinControl.fAllowOtherInputs = true; coinControl.fAllowWatchOnly = includeWatching; + coinControl.fOverrideFeeRate = overrideEstimatedFeeRate; + coinControl.nFeeRate = specificFeeRate; + BOOST_FOREACH(const CTxIn& txin, tx.vin) coinControl.Select(txin.prevout); @@ -2233,6 +2236,8 @@ bool CWallet::CreateTransaction(const vector<CRecipient>& vecSend, CWalletTx& wt if (coinControl && nFeeNeeded > 0 && coinControl->nMinimumTotalFee > nFeeNeeded) { nFeeNeeded = coinControl->nMinimumTotalFee; } + if (coinControl && coinControl->fOverrideFeeRate) + nFeeNeeded = coinControl->nFeeRate.GetFee(nBytes); // If we made it here and we aren't even able to meet the relay fee on the next pass, give up // because we must be at the maximum allowed fee. diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h index b2180a5a26..1ed8a0b37c 100644 --- a/src/wallet/wallet.h +++ b/src/wallet/wallet.h @@ -738,7 +738,7 @@ public: * Insert additional inputs into the transaction by * calling CreateTransaction(); */ - bool FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, int& nChangePosInOut, std::string& strFailReason, bool includeWatching, bool lockUnspents, const CTxDestination& destChange = CNoDestination()); + bool FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, bool overrideEstimatedFeeRate, const CFeeRate& specificFeeRate, int& nChangePosInOut, std::string& strFailReason, bool includeWatching, bool lockUnspents, const CTxDestination& destChange = CNoDestination()); /** * Create a new transaction paying the recipients with a set of coins |