mirror of
https://github.com/oxen-io/lokinet.git
synced 2024-10-31 09:20:21 +00:00
79 lines
1.6 KiB
C++
79 lines
1.6 KiB
C++
#ifndef LLARP_ROUTER_VERSION_HPP
|
|
#define LLARP_ROUTER_VERSION_HPP
|
|
|
|
#include <array>
|
|
#include <util/bencode.hpp>
|
|
#include <constants/version.hpp>
|
|
#include <constants/proto.hpp>
|
|
|
|
namespace llarp
|
|
{
|
|
struct RouterVersion
|
|
{
|
|
using Version_t = std::array< uint16_t, 3 >;
|
|
|
|
RouterVersion() = default;
|
|
|
|
explicit RouterVersion(const Version_t& routerVersion,
|
|
uint64_t protoVersion);
|
|
|
|
bool
|
|
BEncode(llarp_buffer_t* buf) const;
|
|
|
|
bool
|
|
BDecode(llarp_buffer_t* buf);
|
|
|
|
/// return true if this router version is all zeros
|
|
bool
|
|
IsEmpty() const;
|
|
|
|
/// set to be empty
|
|
void
|
|
Clear();
|
|
|
|
std::string
|
|
ToString() const;
|
|
|
|
/// return true if the other router version is compatible with ours
|
|
bool
|
|
IsCompatableWith(const RouterVersion& other) const;
|
|
|
|
/// compare router versions
|
|
bool
|
|
operator<(const RouterVersion& other) const
|
|
{
|
|
return m_ProtoVersion < other.m_ProtoVersion
|
|
|| m_Version < other.m_Version;
|
|
}
|
|
|
|
bool
|
|
operator!=(const RouterVersion& other) const
|
|
{
|
|
return !(*this == other);
|
|
}
|
|
|
|
bool
|
|
operator==(const RouterVersion& other) const
|
|
{
|
|
return m_ProtoVersion == other.m_ProtoVersion
|
|
&& m_Version == other.m_Version;
|
|
}
|
|
|
|
private:
|
|
Version_t m_Version = {{0, 0, 0}};
|
|
int64_t m_ProtoVersion = LLARP_PROTO_VERSION;
|
|
};
|
|
|
|
inline std::ostream&
|
|
operator<<(std::ostream& out, const RouterVersion& rv)
|
|
{
|
|
return out << rv.ToString();
|
|
}
|
|
|
|
static constexpr int64_t INVALID_VERSION = -1;
|
|
static const RouterVersion emptyRouterVersion({0, 0, 0}, INVALID_VERSION);
|
|
|
|
} // namespace llarp
|
|
|
|
#endif
|