ProtocolVersion.h

#ifndef XRPL_OVERLAY_PROTOCOLVERSION_H_INCLUDED
#define XRPL_OVERLAY_PROTOCOLVERSION_H_INCLUDED
 
#include <boost/beast/core/string.hpp>
 
#include <cstdint>
#include <optional>
#include <string>
#include <utility>
#include <vector>
 
namespace ripple {
 
using ProtocolVersion = std::pair<std::uint16_t, std::uint16_t>;
 
inline constexpr ProtocolVersion
make_protocol(std::uint16_t major, std::uint16_t minor)
{
    return {major, minor};
}
 
std::string
to_string(ProtocolVersion const& p);
 
std::vector<ProtocolVersion>
parseProtocolVersions(boost::beast::string_view const& s);
 
std::optional<ProtocolVersion>
negotiateProtocolVersion(std::vector<ProtocolVersion> const& versions);
 
std::optional<ProtocolVersion>
negotiateProtocolVersion(boost::beast::string_view const& versions);
 
std::string const&
supportedProtocolVersions();
 
bool
isProtocolSupported(ProtocolVersion const& v);
 
}  // namespace ripple
 
#endif