monero/contrib/epee/src/net_utils_base.cpp

#include "net/net_utils_base.h"
#include "string_tools.h"

#include <cstring>
#include <typeindex>
#include "net/local_ip.h"

namespace epee { namespace net_utils
{
	const uint8_t ipv4_network_address::ID;

	bool ipv4_network_address::equal(const ipv4_network_address& other) const noexcept
	{ return is_same_host(other) && port() == other.port(); }

	bool ipv4_network_address::less(const ipv4_network_address& other) const noexcept
	{ return is_same_host(other) ? port() < other.port() : ip() < other.ip(); }

	std::string ipv4_network_address::str() const
	{ return string_tools::get_ip_string_from_int32(ip()) + ":" + std::to_string(port()); }

	std::string ipv4_network_address::host_str() const { return string_tools::get_ip_string_from_int32(ip()); }
	bool ipv4_network_address::is_loopback() const { return net_utils::is_ip_loopback(ip()); }
	bool ipv4_network_address::is_local() const { return net_utils::is_ip_local(ip()); }


	bool network_address::equal(const network_address& other) const
	{
		// clang typeid workaround
		network_address::interface const* const self_ = self.get();
		network_address::interface const* const other_self = other.self.get();
		if (self_ == other_self) return true;
		if (!self_ || !other_self) return false;
		if (typeid(*self_) != typeid(*other_self)) return false;
		return self_->equal(*other_self);
	}

	bool network_address::less(const network_address& other) const
	{
		// clang typeid workaround
		network_address::interface const* const self_ = self.get();
		network_address::interface const* const other_self = other.self.get();
		if (self_ == other_self) return false;
		if (!self_ || !other_self) return self == nullptr;
		if (typeid(*self_) != typeid(*other_self))
			return self_->get_type_id() < other_self->get_type_id();
		return self_->less(*other_self);
	}

	bool network_address::is_same_host(const network_address& other) const
	{
		// clang typeid workaround
		network_address::interface const* const self_ = self.get();
		network_address::interface const* const other_self = other.self.get();
		if (self_ == other_self) return true;
		if (!self_ || !other_self) return false;
		if (typeid(*self_) != typeid(*other_self)) return false;
		return self_->is_same_host(*other_self);
	}

	bool create_network_address(network_address &address, const std::string &string, uint16_t default_port)
	{
		uint32_t ip;
		uint16_t port;
		if (epee::string_tools::parse_peer_from_string(ip, port, string))
		{
			if (default_port && !port)
				port = default_port;
			address = ipv4_network_address{ip, port};
			return true;
		}
		return false;
	}

  std::string print_connection_context(const connection_context_base& ctx)
  {
    std::stringstream ss;
    ss << ctx.m_remote_address.str() << " " << epee::string_tools::get_str_from_guid_a(ctx.m_connection_id) << (ctx.m_is_income ? " INC":" OUT");
    return ss.str();
  }

  std::string print_connection_context_short(const connection_context_base& ctx)
  {
    std::stringstream ss;
    ss << ctx.m_remote_address.str() << (ctx.m_is_income ? " INC":" OUT");
    return ss.str();
  }

}}