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Add option to opt into full-RBF when sending funds

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Peter Todd 2015-11-30 13:11:18 +08:00 committed by Wladimir J. van der Laan
parent 65837375d9
commit 152f45ba58
2 changed files with 9 additions and 3 deletions
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9
src/wallet/wallet.cpp
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@ -40,6 +40,7 @@ CFeeRate payTxFee(DEFAULT_TRANSACTION_FEE);
unsigned int nTxConfirmTarget = DEFAULT_TX_CONFIRM_TARGET;
bool bSpendZeroConfChange = DEFAULT_SPEND_ZEROCONF_CHANGE;
bool fSendFreeTransactions = DEFAULT_SEND_FREE_TRANSACTIONS;
bool fOptIntoFullRbf = DEFAULT_OPT_INTO_FULL_RBF;
const char * DEFAULT_WALLET_DAT = "wallet.dat";
const uint32_t BIP32_HARDENED_KEY_LIMIT = 0x80000000;
@ -2355,11 +2356,11 @@ bool CWallet::CreateTransaction(const vector<CRecipient>& vecSend, CWalletTx& wt
// Fill vin
//
// Note how the sequence number is set to max()-1 so that the
// nLockTime set above actually works.
// Note how the sequence number is set to non-maxint so that
// the nLockTime set above actually works.
BOOST_FOREACH(const PAIRTYPE(const CWalletTx*,unsigned int)& coin, setCoins)
txNew.vin.push_back(CTxIn(coin.first->GetHash(),coin.second,CScript(),
std::numeric_limits<unsigned int>::max()-1));
std::numeric_limits<unsigned int>::max() - (fOptIntoFullRbf ? 2 : 1)));
// Sign
int nIn = 0;
@ -3240,6 +3241,7 @@ std::string CWallet::GetWalletHelpString(bool showDebug)
strUsage += HelpMessageOpt("-spendzeroconfchange", strprintf(_("Spend unconfirmed change when sending transactions (default: %u)"), DEFAULT_SPEND_ZEROCONF_CHANGE));
strUsage += HelpMessageOpt("-txconfirmtarget=<n>", strprintf(_("If paytxfee is not set, include enough fee so transactions begin confirmation on average within n blocks (default: %u)"), DEFAULT_TX_CONFIRM_TARGET));
strUsage += HelpMessageOpt("-usehd", _("Use hierarchical deterministic key generation (HD) after BIP32. Only has effect during wallet creation/first start") + " " + strprintf(_("(default: %u)"), DEFAULT_USE_HD_WALLET));
strUsage += HelpMessageOpt("-optintofullrbf", strprintf(_("Send transactions with full-RBF opt-in enabled (default: %u)"), DEFAULT_OPT_INTO_FULL_RBF));
strUsage += HelpMessageOpt("-upgradewallet", _("Upgrade wallet to latest format on startup"));
strUsage += HelpMessageOpt("-wallet=<file>", _("Specify wallet file (within data directory)") + " " + strprintf(_("(default: %s)"), DEFAULT_WALLET_DAT));
strUsage += HelpMessageOpt("-walletbroadcast", _("Make the wallet broadcast transactions") + " " + strprintf(_("(default: %u)"), DEFAULT_WALLETBROADCAST));
@ -3480,6 +3482,7 @@ bool CWallet::ParameterInteraction()
nTxConfirmTarget = GetArg("-txconfirmtarget", DEFAULT_TX_CONFIRM_TARGET);
bSpendZeroConfChange = GetBoolArg("-spendzeroconfchange", DEFAULT_SPEND_ZEROCONF_CHANGE);
fSendFreeTransactions = GetBoolArg("-sendfreetransactions", DEFAULT_SEND_FREE_TRANSACTIONS);
fOptIntoFullRbf = GetBoolArg("-optintofullrbf", DEFAULT_OPT_INTO_FULL_RBF);
return true;
}

3
src/wallet/wallet.h
View File

@ -37,6 +37,7 @@ extern CFeeRate payTxFee;
extern unsigned int nTxConfirmTarget;
extern bool bSpendZeroConfChange;
extern bool fSendFreeTransactions;
extern bool fOptIntoFullRbf;
static const unsigned int DEFAULT_KEYPOOL_SIZE = 100;
//! -paytxfee default
@ -53,6 +54,8 @@ static const bool DEFAULT_SPEND_ZEROCONF_CHANGE = true;
static const bool DEFAULT_SEND_FREE_TRANSACTIONS = false;
//! -txconfirmtarget default
static const unsigned int DEFAULT_TX_CONFIRM_TARGET = 2;
//! -optintofullrbf default
static const bool DEFAULT_OPT_INTO_FULL_RBF = false;
//! Largest (in bytes) free transaction we're willing to create
static const unsigned int MAX_FREE_TRANSACTION_CREATE_SIZE = 1000;
static const bool DEFAULT_WALLETBROADCAST = true;