mirror of
https://github.com/dashpay/dash.git
synced 2024-12-25 12:02:48 +01:00
121 lines
3.7 KiB
C++
121 lines
3.7 KiB
C++
// Copyright (c) 2011-2015 The Bitcoin Core developers
|
|
// Distributed under the MIT software license, see the accompanying
|
|
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
|
|
#ifndef BITCOIN_WALLET_COINCONTROL_H
|
|
#define BITCOIN_WALLET_COINCONTROL_H
|
|
|
|
#include <key.h>
|
|
#include <policy/feerate.h>
|
|
#include <policy/fees.h>
|
|
#include <primitives/transaction.h>
|
|
#include <script/standard.h>
|
|
|
|
#include <optional>
|
|
|
|
enum class CoinType
|
|
{
|
|
ALL_COINS,
|
|
ONLY_FULLY_MIXED,
|
|
ONLY_READY_TO_MIX,
|
|
ONLY_NONDENOMINATED,
|
|
ONLY_MASTERNODE_COLLATERAL, // find masternode outputs including locked ones (use with caution)
|
|
ONLY_COINJOIN_COLLATERAL,
|
|
// Attributes
|
|
MIN_COIN_TYPE = ALL_COINS,
|
|
MAX_COIN_TYPE = ONLY_COINJOIN_COLLATERAL,
|
|
};
|
|
|
|
//! Default for -avoidpartialspends
|
|
static constexpr bool DEFAULT_AVOIDPARTIALSPENDS = false;
|
|
|
|
const int DEFAULT_MIN_DEPTH = 0;
|
|
const int DEFAULT_MAX_DEPTH = 9999999;
|
|
|
|
/** Coin Control Features. */
|
|
class CCoinControl
|
|
{
|
|
public:
|
|
//! Custom change destination, if not set an address is generated
|
|
CTxDestination destChange = CNoDestination();
|
|
//! If false, only selected inputs are used
|
|
bool m_add_inputs = true;
|
|
//! If false, only safe inputs will be used
|
|
bool m_include_unsafe_inputs = false;
|
|
//! If false, allows unselected inputs, but requires all selected inputs be used if fAllowOtherInputs is true (default)
|
|
bool fAllowOtherInputs = false;
|
|
//! If false, only include as many inputs as necessary to fulfill a coin selection request. Only usable together with fAllowOtherInputs
|
|
bool fRequireAllInputs = true;
|
|
//! Includes watch only addresses which are solvable
|
|
bool fAllowWatchOnly = false;
|
|
//! Override automatic min/max checks on fee, m_feerate must be set if true
|
|
bool fOverrideFeeRate = false;
|
|
//! Override the wallet's m_pay_tx_fee if set
|
|
std::optional<CFeeRate> m_feerate;
|
|
//! Override the discard feerate estimation with m_discard_feerate in CreateTransaction if set
|
|
std::optional<CFeeRate> m_discard_feerate;
|
|
//! Override the default confirmation target if set
|
|
std::optional<unsigned int> m_confirm_target;
|
|
//! Avoid partial use of funds sent to a given address
|
|
bool m_avoid_partial_spends = DEFAULT_AVOIDPARTIALSPENDS;
|
|
//! Forbids inclusion of dirty (previously used) addresses
|
|
bool m_avoid_address_reuse = false;
|
|
//! Fee estimation mode to control arguments to estimateSmartFee
|
|
FeeEstimateMode m_fee_mode = FeeEstimateMode::UNSET;
|
|
//! Minimum chain depth value for coin availability
|
|
int m_min_depth = DEFAULT_MIN_DEPTH;
|
|
//! Maximum chain depth value for coin availability
|
|
int m_max_depth = DEFAULT_MAX_DEPTH;
|
|
//! Controls which types of coins are allowed to be used (default: ALL_COINS)
|
|
CoinType nCoinType = CoinType::ALL_COINS;
|
|
|
|
CCoinControl(CoinType coin_type = CoinType::ALL_COINS);
|
|
|
|
bool HasSelected() const
|
|
{
|
|
return (setSelected.size() > 0);
|
|
}
|
|
|
|
bool IsSelected(const COutPoint& output) const
|
|
{
|
|
return (setSelected.count(output) > 0);
|
|
}
|
|
|
|
void Select(const COutPoint& output)
|
|
{
|
|
setSelected.insert(output);
|
|
}
|
|
|
|
void UnSelect(const COutPoint& output)
|
|
{
|
|
setSelected.erase(output);
|
|
}
|
|
|
|
void UnSelectAll()
|
|
{
|
|
setSelected.clear();
|
|
}
|
|
|
|
void ListSelected(std::vector<COutPoint>& vOutpoints) const
|
|
{
|
|
vOutpoints.assign(setSelected.begin(), setSelected.end());
|
|
}
|
|
|
|
// Dash-specific helpers
|
|
|
|
void UseCoinJoin(bool fUseCoinJoin)
|
|
{
|
|
nCoinType = fUseCoinJoin ? CoinType::ONLY_FULLY_MIXED : CoinType::ALL_COINS;
|
|
}
|
|
|
|
bool IsUsingCoinJoin() const
|
|
{
|
|
return nCoinType == CoinType::ONLY_FULLY_MIXED;
|
|
}
|
|
|
|
private:
|
|
std::set<COutPoint> setSelected;
|
|
};
|
|
|
|
#endif // BITCOIN_WALLET_COINCONTROL_H
|