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chainparamsbase.h
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// Copyright (c) 2014-2015 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_CHAINPARAMSBASE_H
#define BITCOIN_CHAINPARAMSBASE_H
#include <memory>
#include <string>
/**
* CBaseChainParams defines the base parameters
* (shared between bitcoin-cli and bitcoind)
* of a given instance of the Bitcoin system.
*/
class CBaseChainParams {
public:
/** BIP70 chain name strings (main, test or regtest) */
static const std::string MAIN;
static const std::string TESTNET;
static const std::string REGTEST;
const std::string &DataDir() const { return strDataDir; }
int RPCPort() const { return nRPCPort; }
CBaseChainParams() = delete;
CBaseChainParams(const std::string &data_dir, int rpc_port)
: nRPCPort(rpc_port), strDataDir(data_dir) {}
private:
int nRPCPort;
std::string strDataDir;
};
/**
* Creates and returns a std::unique_ptr<CBaseChainParams> of the chosen chain.
* @returns a CBaseChainParams* of the chosen chain.
* @throws a std::runtime_error if the chain is not supported.
*/
std::unique_ptr<CBaseChainParams>
CreateBaseChainParams(const std::string &chain);
/**
* Set the arguments for chainparams.
*/
void SetupChainParamsBaseOptions();
/**
* Return the currently selected parameters. This won't change after app
* startup, except for unit tests.
*/
const CBaseChainParams &BaseParams();
/** Sets the params returned by Params() to those for the given network. */
void SelectBaseParams(const std::string &chain);
#endif // BITCOIN_CHAINPARAMSBASE_H

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