Line data    Source code

       1             : // Copyright (c) 2014-2021 The Bitcoin developers
       2             : // Copyright (c) 2017-2021 The PIVX 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             : #ifndef PIVX_CHAINPARAMSBASE_H
       7             : #define PIVX_CHAINPARAMSBASE_H
       8             : 
       9             : #include <memory>
      10             : #include <string>
      11             : #include <vector>
      12             : 
      13             : /**
      14             :  * CBaseChainParams defines the base parameters (shared between pivx-cli and pivxd)
      15             :  * of a given instance of the Pivx system.
      16             :  */
      17         947 : class CBaseChainParams
      18             : {
      19             : public:
      20             :     ///@{
      21             :     /** Chain name strings */
      22             :     static const std::string MAIN;
      23             :     static const std::string TESTNET;
      24             :     static const std::string REGTEST;
      25             :     ///@}
      26             : 
      27        1012 :     const std::string& DataDir() const { return strDataDir; }
      28         379 :     int RPCPort() const { return nRPCPort; }
      29             : 
      30             :     CBaseChainParams() = delete;
      31         947 :     CBaseChainParams(const std::string& data_dir, int rpc_port) : nRPCPort(rpc_port), strDataDir(data_dir) {}
      32             : 
      33             : private:
      34             :     int nRPCPort;
      35             :     std::string strDataDir;
      36             : };
      37             : 
      38             : /**
      39             :  * Creates and returns a std::unique_ptr<CBaseChainParams> of the chosen chain.
      40             :  * @returns a CBaseChainParams* of the chosen chain.
      41             :  * @throws a std::runtime_error if the chain is not supported.
      42             :  */
      43             : std::unique_ptr<CBaseChainParams> CreateBaseChainParams(const std::string& chain);
      44             : 
      45             : /**
      46             :  * Append the help messages for the chainparams options to the
      47             :  * parameter string.
      48             :  */
      49             : void AppendParamsHelpMessages(std::string& strUsage, bool debugHelp=true);
      50             : 
      51             : /**
      52             :  * Return the currently selected parameters. This won't change after app startup
      53             :  * startup, except for unit tests.
      54             :  */
      55             : const CBaseChainParams& BaseParams();
      56             : 
      57             : /** Sets the params returned by Params() to those for the given network. */
      58             : void SelectBaseParams(const std::string& chain);
      59             : 
      60             : /**
      61             :  * Returns the appropriate chain name from the program arguments.
      62             :  * @return CBaseChainParams::MAX_NETWORK_TYPES if an invalid combination is given. CBaseChainParams::MAIN by default.
      63             :  */
      64             : std::string ChainNameFromCommandLine();
      65             : 
      66             : #endif // PIVX_CHAINPARAMSBASE_H