chainparamsbase.cpp

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// Copyright (c) 2010 Satoshi Nakamoto
// Copyright (c) 2009-2014 The Bitcoin developers
// Copyright (c) 2016-2021 The PIVX Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
#include "chainparamsbase.h"
 
#include "tinyformat.h"
#include "util/system.h"
 
#include <assert.h>
 
const std::string CBaseChainParams::MAIN = "main";
const std::string CBaseChainParams::TESTNET = "test";
const std::string CBaseChainParams::REGTEST = "regtest";
 
void AppendParamsHelpMessages(std::string& strUsage, bool debugHelp)
{
    strUsage += HelpMessageGroup("Chain selection options:");
    strUsage += HelpMessageOpt("-testnet", "Use the test chain");
    if (debugHelp) {
        strUsage += HelpMessageOpt("-regtest", "Enter regression test mode, which uses a special chain in which blocks can be solved instantly. "
                                               "This is intended for regression testing tools and app development.");
    }
}
 
static std::unique_ptr<CBaseChainParams> globalChainBaseParams;
 
const CBaseChainParams& BaseParams()
{
    assert(globalChainBaseParams);
    return *globalChainBaseParams;
}
 
std::unique_ptr<CBaseChainParams> CreateBaseChainParams(const std::string& chain)
{
    if (chain == CBaseChainParams::MAIN)
        return std::make_unique<CBaseChainParams>("", 51473);
    else if (chain == CBaseChainParams::TESTNET)
        return std::make_unique<CBaseChainParams>("testnet5", 51475);
    else if (chain == CBaseChainParams::REGTEST)
        return std::make_unique<CBaseChainParams>("regtest", 51477);
    else
        throw std::runtime_error(strprintf("%s: Unknown chain %s.", __func__, chain));
}
 
void SelectBaseParams(const std::string& chain)
{
    globalChainBaseParams = CreateBaseChainParams(chain);
    gArgs.SelectConfigNetwork(chain);
}