/* * Copyright (c) 2010-2016 Isode Limited. * All rights reserved. * See the COPYING file for more information. */ #include <Swiften/Network/HostAddress.h> #include <cassert> #include <cstring> #include <string> #include <Swiften/Base/Log.h> static boost::asio::ip::address localhost4 = boost::asio::ip::address(boost::asio::ip::address_v4::loopback()); static boost::asio::ip::address localhost6 = boost::asio::ip::address(boost::asio::ip::address_v6::loopback()); namespace Swift { HostAddress::HostAddress() { } HostAddress::HostAddress(const unsigned char* address, size_t length) { assert(length == 4 || length == 16); if (length == 4) { boost::asio::ip::address_v4::bytes_type data; std::memcpy(data.data(), address, length); address_ = boost::asio::ip::address(boost::asio::ip::address_v4(data)); } else { boost::asio::ip::address_v6::bytes_type data; std::memcpy(data.data(), address, length); address_ = boost::asio::ip::address(boost::asio::ip::address_v6(data)); } } HostAddress::HostAddress(const boost::asio::ip::address& address) : address_(address) { } std::string HostAddress::toString() const { std::string addressString; boost::system::error_code errorCode; addressString = address_.to_string(errorCode); if (errorCode) { SWIFT_LOG(debug) << "error: " << errorCode.message() << std::endl; } return addressString; } bool HostAddress::isValid() const { return !(address_.is_v4() && address_.to_v4().to_ulong() == 0); } boost::asio::ip::address HostAddress::getRawAddress() const { return address_; } bool HostAddress::isLocalhost() const { return address_ == localhost4 || address_ == localhost6; } boost::optional<HostAddress> HostAddress::fromString(const std::string& addressString) { boost::optional<HostAddress> hostAddress; boost::system::error_code errorCode; boost::asio::ip::address address = boost::asio::ip::address::from_string(addressString, errorCode); if (!errorCode) { hostAddress = HostAddress(address); } return hostAddress; } }