core_io.h raw

   1  // Copyright (c) 2009-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  #ifndef BITCOIN_CORE_IO_H
   6  #define BITCOIN_CORE_IO_H
   7  
   8  #include <consensus/amount.h>
   9  #include <util/result.h>
  10  
  11  #include <functional>
  12  #include <string>
  13  
  14  class CBlock;
  15  class CBlockHeader;
  16  class CScript;
  17  class CTransaction;
  18  struct CMutableTransaction;
  19  class SigningProvider;
  20  class uint256;
  21  class UniValue;
  22  class CTxUndo;
  23  class CTxOut;
  24  
  25  /**
  26   * Verbose level for block's transaction
  27   */
  28  enum class TxVerbosity {
  29      SHOW_TXID,                //!< Only TXID for each block's transaction
  30      SHOW_DETAILS,             //!< Include TXID, inputs, outputs, and other common block's transaction information
  31      SHOW_DETAILS_AND_PREVOUT  //!< The same as previous option with information about prevouts if available
  32  };
  33  
  34  CScript ParseScript(const std::string& s);
  35  std::string ScriptToAsmStr(const CScript& script, bool fAttemptSighashDecode = false);
  36  [[nodiscard]] bool DecodeHexTx(CMutableTransaction& tx, const std::string& hex_tx, bool try_no_witness = false, bool try_witness = true);
  37  [[nodiscard]] bool DecodeHexBlk(CBlock&, const std::string& strHexBlk);
  38  bool DecodeHexBlockHeader(CBlockHeader&, const std::string& hex_header);
  39  
  40  [[nodiscard]] util::Result<int> SighashFromStr(const std::string& sighash);
  41  
  42  UniValue ValueFromAmount(CAmount amount);
  43  std::string FormatScript(const CScript& script);
  44  std::string EncodeHexTx(const CTransaction& tx);
  45  std::string SighashToStr(unsigned char sighash_type);
  46  void ScriptToUniv(const CScript& script, UniValue& out, bool include_hex = true, bool include_address = false, const SigningProvider* provider = nullptr);
  47  void TxToUniv(const CTransaction& tx, const uint256& block_hash, UniValue& entry, bool include_hex = true, const CTxUndo* txundo = nullptr, TxVerbosity verbosity = TxVerbosity::SHOW_DETAILS, std::function<bool(const CTxOut&)> is_change_func = {});
  48  
  49  #endif // BITCOIN_CORE_IO_H
  50