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ba8fc7d788
This commit effectively moves the definition of these constants out of the chainparamsbase to their own file. Using the ChainType enums provides better type safety compared to passing around strings. The commit is part of an ongoing effort to decouple the libbitcoinkernel library from the ArgsManager and other functionality that should not be part of the kernel library.
57 lines
1.8 KiB
C++
57 lines
1.8 KiB
C++
// Copyright (c) 2014-2020 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 <util/chaintype.h>
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#include <memory>
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#include <string>
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class ArgsManager;
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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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const std::string& DataDir() const { return strDataDir; }
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uint16_t RPCPort() const { return m_rpc_port; }
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uint16_t OnionServiceTargetPort() const { return m_onion_service_target_port; }
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CBaseChainParams() = delete;
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CBaseChainParams(const std::string& data_dir, uint16_t rpc_port, uint16_t onion_service_target_port)
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: m_rpc_port(rpc_port), m_onion_service_target_port(onion_service_target_port), strDataDir(data_dir) {}
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private:
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const uint16_t m_rpc_port;
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const uint16_t m_onion_service_target_port;
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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 ChainType chain);
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/**
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*Set the arguments for chainparams
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*/
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void SetupChainParamsBaseOptions(ArgsManager& argsman);
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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 chain. */
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void SelectBaseParams(const ChainType chain);
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#endif // BITCOIN_CHAINPARAMSBASE_H
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