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62 lines
1.8 KiB
62 lines
1.8 KiB
// Copyright (c) 2014-2017 The Bitcoin Core developers |
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// Distributed under the MIT software license, see the accompanying |
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// file COPYING or http://www.opensource.org/licenses/mit-license.php. |
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#ifndef BITCOIN_CHAINPARAMSBASE_H |
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#define BITCOIN_CHAINPARAMSBASE_H |
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#include <memory> |
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#include <string> |
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#include <vector> |
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/** |
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* CBaseChainParams defines the base parameters (shared between bitcoin-cli and bitcoind) |
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* of a given instance of the Bitcoin system. |
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*/ |
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class CBaseChainParams |
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{ |
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public: |
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/** BIP70 chain name strings (main, test or regtest) */ |
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static const std::string MAIN; |
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static const std::string TESTNET; |
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static const std::string REGTEST; |
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const std::string& DataDir() const { return strDataDir; } |
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int RPCPort() const { return nRPCPort; } |
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protected: |
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CBaseChainParams() {} |
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int nRPCPort; |
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std::string strDataDir; |
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}; |
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/** |
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* Creates and returns a std::unique_ptr<CBaseChainParams> of the chosen chain. |
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* @returns a CBaseChainParams* of the chosen chain. |
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* @throws a std::runtime_error if the chain is not supported. |
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*/ |
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std::unique_ptr<CBaseChainParams> CreateBaseChainParams(const std::string& chain); |
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/** |
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* Append the help messages for the chainparams options to the |
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* parameter string. |
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*/ |
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void AppendParamsHelpMessages(std::string& strUsage, bool debugHelp=true); |
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/** |
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* Return the currently selected parameters. This won't change after app |
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* startup, except for unit tests. |
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*/ |
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const CBaseChainParams& BaseParams(); |
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/** Sets the params returned by Params() to those for the given network. */ |
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void SelectBaseParams(const std::string& chain); |
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/** |
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* Looks for -regtest, -testnet and returns the appropriate BIP70 chain name. |
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* @return CBaseChainParams::MAX_NETWORK_TYPES if an invalid combination is given. CBaseChainParams::MAIN by default. |
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*/ |
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std::string ChainNameFromCommandLine(); |
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#endif // BITCOIN_CHAINPARAMSBASE_H
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