1  // Copyright (c) 2010-present 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  //! @file common/types.h is a home for simple enum and struct type definitions
 6  //! that can be used internally by functions in the libbitcoin_common library,
 7  //! but also used externally by node, wallet, and GUI code.
 8  //!
 9  //! This file is intended to define only simple types that do not have external
10  //! dependencies. More complicated types should be defined in dedicated header
11  //! files.
12  
13  #ifndef BITCOIN_COMMON_TYPES_H
14  #define BITCOIN_COMMON_TYPES_H
15  
16  #include <optional>
17  
18  namespace common {
19  enum class PSBTError {
20      MISSING_INPUTS,
21      SIGHASH_MISMATCH,
22      EXTERNAL_SIGNER_NOT_FOUND,
23      EXTERNAL_SIGNER_FAILED,
24      UNSUPPORTED,
25      INCOMPLETE,
26      OK,
27  };
28  /**
29   * Instructions for how a PSBT should be signed or filled with information.
30   */
31  struct PSBTFillOptions {
32      /**
33       * Whether to sign or not.
34       */
35      bool sign{true};
36  
37      /**
38       * The sighash type to use when signing (if PSBT does not specify).
39       */
40      std::optional<int> sighash_type{std::nullopt};
41  
42      /**
43       * Whether to create the final scriptSig or scriptWitness if possible.
44       */
45      bool finalize{true};
46  
47      /**
48       * Whether to fill in bip32 derivation information if available.
49       */
50      bool bip32_derivs{true};
51  };
52  
53  } // namespace common
54  
55  #endif // BITCOIN_COMMON_TYPES_H