network_v4 network_v4::from_string( const std::string& network )
{
std::size_t found = network.find_last_of( "/" );
if ( found == 0 )
{
// FIXME: Throw exception
}
boost::asio::ip::address_v4 addr = boost::asio::ip::address_v4::from_string( network.substr( 0, found ) );
unsigned short cidr = boost::lexical_cast<unsigned short>( network.substr( found + 1 ) );
return network_v4( addr.to_ulong(), cidr );
}
/**
* @relates address_v4
*/
inline network_v4 make_network_v4(
const address_v4& addr, const address_v4& mask)
{
return network_v4(addr, mask);
}
/**
* @relates address_v4
*/
inline network_v4 make_network_v4(
const address_v4& addr, unsigned short prefix_len)
{
return network_v4(addr, prefix_len);
}