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0e65473daf
1687cb4 Refactor: One CBaseChainParams should be enough (Jorge Timón)
Pull request description:
There's no need for class hierarchy with CBaseChainParams, it is just a struct with 2 fields.
This starts as a +10-43 diff
Tree-SHA512: 0a7dd64ab785416550b541787c6083540e4962d76b6cffa806bb3593aec2daf1752dfe65ac5cd51b34ad5c31dd8292c422b483fdd2d37d0b7e68725498ed4c2d
Co-authored-by: Wladimir J. van der Laan <laanwj@gmail.com>
57 lines
2.1 KiB
C++
57 lines
2.1 KiB
C++
// Copyright (c) 2010 Satoshi Nakamoto
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// Copyright (c) 2009-2015 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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#include <chainparamsbase.h>
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#include <tinyformat.h>
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#include <util.h>
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#include <utilmemory.h>
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#include <assert.h>
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const std::string CBaseChainParams::MAIN = "main";
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const std::string CBaseChainParams::TESTNET = "test";
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const std::string CBaseChainParams::DEVNET = "devnet";
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const std::string CBaseChainParams::REGTEST = "regtest";
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void AppendParamsHelpMessages(std::string& strUsage, bool debugHelp)
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{
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strUsage += HelpMessageGroup(_("Chain selection options:"));
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strUsage += HelpMessageOpt("-devnet=<name>", _("Use devnet chain with provided name"));
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if (debugHelp) {
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strUsage += HelpMessageOpt("-regtest", "Enter regression test mode, which uses a special chain in which blocks can be solved instantly. "
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"This is intended for regression testing tools and app development.");
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}
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strUsage += HelpMessageOpt("-testnet", _("Use the test chain"));
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}
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static std::unique_ptr<CBaseChainParams> globalChainBaseParams;
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const CBaseChainParams& BaseParams()
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{
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assert(globalChainBaseParams);
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return *globalChainBaseParams;
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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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if (chain == CBaseChainParams::MAIN)
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return MakeUnique<CBaseChainParams>("", 9998);
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else if (chain == CBaseChainParams::TESTNET)
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return MakeUnique<CBaseChainParams>("testnet3", 19998);
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else if (chain == CBaseChainParams::DEVNET)
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return MakeUnique<CBaseChainParams>(gArgs.GetDevNetName(), 19798);
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else if (chain == CBaseChainParams::REGTEST)
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return MakeUnique<CBaseChainParams>("regtest", 19898);
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else
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throw std::runtime_error(strprintf("%s: Unknown chain %s.", __func__, chain));
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}
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void SelectBaseParams(const std::string& chain)
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{
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globalChainBaseParams = CreateBaseChainParams(chain);
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gArgs.SelectConfigNetwork(chain);
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}
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