Line data    Source code

       1             : // Copyright (c) 2014-2020 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_CHAINPARAMSBASE_H
       6             : #define BITCOIN_CHAINPARAMSBASE_H
       7             : 
       8             : #include <util/chaintype.h>
       9             : 
      10             : #include <memory>
      11             : #include <string>
      12             : 
      13             : class ArgsManager;
      14             : 
      15             : /**
      16             :  * CBaseChainParams defines the base parameters (shared between bitcoin-cli and bitcoind)
      17             :  * of a given instance of the Bitcoin system.
      18             :  */
      19             : class CBaseChainParams
      20             : {
      21             : public:
      22         253 :     const std::string& DataDir() const { return strDataDir; }
      23           4 :     uint16_t RPCPort() const { return m_rpc_port; }
      24           4 :     uint16_t OnionServiceTargetPort() const { return m_onion_service_target_port; }
      25             : 
      26             :     CBaseChainParams() = delete;
      27           5 :     CBaseChainParams(const std::string& data_dir, uint16_t rpc_port, uint16_t onion_service_target_port)
      28           5 :         : m_rpc_port(rpc_port), m_onion_service_target_port(onion_service_target_port), strDataDir(data_dir) {}
      29             : 
      30             : private:
      31             :     const uint16_t m_rpc_port;
      32             :     const uint16_t m_onion_service_target_port;
      33             :     std::string strDataDir;
      34             : };
      35             : 
      36             : /**
      37             :  * Creates and returns a std::unique_ptr<CBaseChainParams> of the chosen chain.
      38             :  */
      39             : std::unique_ptr<CBaseChainParams> CreateBaseChainParams(const ChainType chain);
      40             : 
      41             : /**
      42             :  *Set the arguments for chainparams
      43             :  */
      44             : void SetupChainParamsBaseOptions(ArgsManager& argsman);
      45             : 
      46             : /**
      47             :  * Return the currently selected parameters. This won't change after app
      48             :  * startup, except for unit tests.
      49             :  */
      50             : const CBaseChainParams& BaseParams();
      51             : 
      52             : /** Sets the params returned by Params() to those for the given chain. */
      53             : void SelectBaseParams(const ChainType chain);
      54             : 
      55             : #endif // BITCOIN_CHAINPARAMSBASE_H