elements/src/chainparamsbase.h
2017-02-02 10:59:01 -05:00

69 lines
2.1 KiB
C++

// 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 <string>
#include <vector>
#define CHAINPARAMS_OLD_MAIN "main"
#define CHAINPARAMS_ELEMENTS "elements"
#define CHAINPARAMS_REGTEST "elementsregtest"
/**
* CBaseChainParams defines the base parameters (shared between bitcoin-cli and bitcoind)
* of a given instance of the Bitcoin system.
*/
class CBaseChainParams
{
public:
static const std::string MAIN;
static const std::string REGTEST;
const std::string& DataDir() const { return strDataDir; }
int RPCPort() const { return nRPCPort; }
int MainchainRPCPort() const { return nMainchainRPCPort; }
/**
* Creates and returns a CBaseChainParams* of the chosen chain. The caller has to delete the object.
* @returns A CBaseChainParams* of the chosen chain.
* @throws a std::runtime_error if the chain is not supported.
*/
static CBaseChainParams* Factory(const std::string& chain);
protected:
CBaseChainParams() {}
int nRPCPort;
int nMainchainRPCPort;
std::string strDataDir;
};
/**
* Append the help messages for the chainparams options to the
* parameter string.
*/
void AppendParamsHelpMessages(std::string& strUsage, bool debugHelp=true);
/**
* 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);
/**
* Looks for -regtest, -testnet and returns the appropriate BIP70 chain name.
* @return CBaseChainParams::MAX_NETWORK_TYPES if an invalid combination is given. CBaseChainParams::MAIN by default.
*/
std::string ChainNameFromCommandLine();
/**
* Return true if SelectBaseParamsFromCommandLine() has been called to select
* a network.
*/
bool AreBaseParamsConfigured();
#endif // BITCOIN_CHAINPARAMSBASE_H