src/coincontrol.h

   1 // Copyright (c) 2011-2013 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
  20     CCoinControl()
  21     {
  22         SetNull();
  23     }
  24
  25     void SetNull()
  26     {
  27         destChange = CNoDestination();
  28         fAllowOtherInputs = false;
  29         fAllowWatchOnly = false;
  30         setSelected.clear();
  31     }
  32
  33     bool HasSelected() const
  34     {
  35         return (setSelected.size() > 0);
  36     }
  37
  38     bool IsSelected(const uint256& hash, unsigned int n) const
  39     {
  40         COutPoint outpt(hash, n);
  41         return (setSelected.count(outpt) > 0);
  42     }
  43
  44     void Select(const COutPoint& output)
  45     {
  46         setSelected.insert(output);
  47     }
  48
  49     void UnSelect(const COutPoint& output)
  50     {
  51         setSelected.erase(output);
  52     }
  53
  54     void UnSelectAll()
  55     {
  56         setSelected.clear();
  57     }
  58
  59     void ListSelected(std::vector<COutPoint>& vOutpoints) const
  60     {
  61         vOutpoints.assign(setSelected.begin(), setSelected.end());
  62     }
  63
  64 private:
  65     std::set<COutPoint> setSelected;
  66 };
  67
  68 #endif // BITCOIN_COINCONTROL_H