1  // Copyright (c) 2009-2010 Satoshi Nakamoto
 2  // Copyright (c) 2009-2021 The Bitcoin Core developers
 3  // Distributed under the MIT software license, see the accompanying
 4  // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 5  
 6  //! @file wallet/types.h is a home for public enum and struct type definitions
 7  //! that are used by internally by wallet code, but also used externally by node
 8  //! or GUI code.
 9  //!
10  //! This file is intended to define only simple types that do not have external
11  //! dependencies. More complicated public wallet types like CCoinControl should
12  //! be defined in dedicated header files.
13  
14  #ifndef BITCOIN_WALLET_TYPES_H
15  #define BITCOIN_WALLET_TYPES_H
16  
17  #include <type_traits>
18  
19  namespace wallet {
20  /**
21   * Address purpose field that has been been stored with wallet sending and
22   * receiving addresses since BIP70 payment protocol support was added in
23   * https://github.com/bitcoin/bitcoin/pull/2539. This field is not currently
24   * used for any logic inside the wallet, but it is still shown in RPC and GUI
25   * interfaces and saved for new addresses. It is basically redundant with an
26   * address's IsMine() result.
27   */
28  enum class AddressPurpose {
29      RECEIVE,
30      SEND,
31      REFUND, //!< Never set in current code may be present in older wallet databases
32  };
33  } // namespace wallet
34  
35  #endif // BITCOIN_WALLET_TYPES_H