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// Copyright (c) 2014-2020 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>
class ArgsManager;
/**
* CBaseChainParams defines the base parameters (shared between bitcoin-cli and bitcoind)
* of a given instance of the Bitcoin system.
*/
class CBaseChainParams
{
public:
///@{
/** Chain name strings */
static const std::string MAIN;
static const std::string TESTNET;
static const std::string SIGNET;
static const std::string REGTEST;
///@}
const std::string& DataDir() const { return strDataDir; }
uint16_t RPCPort() const { return m_rpc_port; }
uint16_t OnionServiceTargetPort() const { return m_onion_service_target_port; }
CBaseChainParams() = delete;
CBaseChainParams(const std::string& data_dir, uint16_t rpc_port, uint16_t onion_service_target_port)
: m_rpc_port(rpc_port), m_onion_service_target_port(onion_service_target_port), strDataDir(data_dir) {}
private:
const uint16_t m_rpc_port;
const uint16_t m_onion_service_target_port;
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(ArgsManager& argsman);
/**
* 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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