src/coincontrol.h

   1 // Copyright (c) 2011-2013 The Bitcoin developers
   2 // Distributed under the MIT/X11 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
  16     CCoinControl()
  17     {
  18         SetNull();
  19     }
  20
  21     void SetNull()
  22     {
  23         destChange = CNoDestination();
  24         setSelected.clear();
  25     }
  26
  27     bool HasSelected() const
  28     {
  29         return (setSelected.size() > 0);
  30     }
  31
  32     bool IsSelected(const uint256& hash, unsigned int n) const
  33     {
  34         COutPoint outpt(hash, n);
  35         return (setSelected.count(outpt) > 0);
  36     }
  37
  38     void Select(const COutPoint& output)
  39     {
  40         setSelected.insert(output);
  41     }
  42
  43     void UnSelect(const COutPoint& output)
  44     {
  45         setSelected.erase(output);
  46     }
  47
  48     void UnSelectAll()
  49     {
  50         setSelected.clear();
  51     }
  52
  53     void ListSelected(std::vector<COutPoint>& vOutpoints)
  54     {
  55         vOutpoints.assign(setSelected.begin(), setSelected.end());
  56     }
  57
  58 private:
  59     std::set<COutPoint> setSelected;
  60 };
  61
  62 #endif // BITCOIN_COINCONTROL_H