SystemParameters.h

#ifndef XRPL_PROTOCOL_SYSTEMPARAMETERS_H_INCLUDED
#define XRPL_PROTOCOL_SYSTEMPARAMETERS_H_INCLUDED
 
#include <xrpl/basics/chrono.h>
#include <xrpl/protocol/XRPAmount.h>
 
#include <cstdint>
#include <string>
 
namespace ripple {
 
// Various protocol and system specific constant globals.
 
/* The name of the system. */
static inline std::string const&
systemName()
{
    static std::string const name = "ripple";
    return name;
}
 
constexpr XRPAmount INITIAL_XRP{100'000'000'000 * DROPS_PER_XRP};
 
inline bool
isLegalAmount(XRPAmount const& amount)
{
    return amount <= INITIAL_XRP;
}
 
inline bool
isLegalAmountSigned(XRPAmount const& amount)
{
    return amount >= -INITIAL_XRP && amount <= INITIAL_XRP;
}
 
/* The currency code for the native currency. */
static inline std::string const&
systemCurrencyCode()
{
    static std::string const code = "XRP";
    return code;
}
 
static constexpr std::uint32_t XRP_LEDGER_EARLIEST_SEQ{32570u};
 
static constexpr std::uint32_t XRP_LEDGER_EARLIEST_FEES{562177u};
 
constexpr std::ratio<80, 100> amendmentMajorityCalcThreshold;
 
constexpr std::chrono::seconds const defaultAmendmentMajorityTime = weeks{2};
 
}  // namespace ripple
 
inline std::uint16_t constexpr DEFAULT_PEER_PORT{2459};
 
#endif