src/coincontrol.h

   1 // Copyright (c) 2011-2015 The Bitcoin Core developers
   2 // Distributed under the MIT software license, see the accompanying
   3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
   4
   5 #ifndef BITCOIN_COINCONTROL_H
   6 #define BITCOIN_COINCONTROL_H
   7
   8 #include "primitives/transaction.h"
   9
  10 /** Coin Control Features. */
  11 class CCoinControl
  12 {
  13 public:
  14     CTxDestination destChange;
  15     //! If false, allows unselected inputs, but requires all selected inputs be used
  16     bool fAllowOtherInputs;
  17     //! Includes watch only addresses which match the ISMINE_WATCH_SOLVABLE criteria
  18     bool fAllowWatchOnly;
  19     //! Minimum absolute fee (not per kilobyte)
  20     CAmount nMinimumTotalFee;
  21     //! Override estimated feerate
  22     bool fOverrideFeeRate;
  23     //! Feerate to use if overrideFeeRate is true
  24     CFeeRate nFeeRate;
  25
  26     CCoinControl()
  27     {
  28         SetNull();
  29     }
  30
  31     void SetNull()
  32     {
  33         destChange = CNoDestination();
  34         fAllowOtherInputs = false;
  35         fAllowWatchOnly = false;
  36         setSelected.clear();
  37         nMinimumTotalFee = 0;
  38         nFeeRate = CFeeRate(0);
  39         fOverrideFeeRate = false;
  40     }
  41
  42     bool HasSelected() const
  43     {
  44         return (setSelected.size() > 0);
  45     }
  46
  47     bool IsSelected(const COutPoint& output) const
  48     {
  49         return (setSelected.count(output) > 0);
  50     }
  51
  52     void Select(const COutPoint& output)
  53     {
  54         setSelected.insert(output);
  55     }
  56
  57     void UnSelect(const COutPoint& output)
  58     {
  59         setSelected.erase(output);
  60     }
  61
  62     void UnSelectAll()
  63     {
  64         setSelected.clear();
  65     }
  66
  67     void ListSelected(std::vector<COutPoint>& vOutpoints) const
  68     {
  69         vOutpoints.assign(setSelected.begin(), setSelected.end());
  70     }
  71
  72 private:
  73     std::set<COutPoint> setSelected;
  74 };
  75
  76 #endif // BITCOIN_COINCONTROL_H