address.hh

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#ifndef SPONGE_LIBSPONGE_ADDRESS_HH
#define SPONGE_LIBSPONGE_ADDRESS_HH
 
#include <cstddef>
#include <cstdint>
#include <netdb.h>
#include <netinet/in.h>
#include <string>
#include <sys/socket.h>
#include <utility>
 
class Address {
  public:
    class Raw {
      public:
        sockaddr_storage storage{};  
        operator sockaddr *();
        operator const sockaddr *() const;
    };
 
  private:
    socklen_t _size;  
    Raw _address{};   
 
    Address(const std::string &node, const std::string &service, const addrinfo &hints);
 
  public:
    Address(const std::string &hostname, const std::string &service);
 
    Address(const std::string &ip, const std::uint16_t port = 0);
 
    Address(const sockaddr *addr, const std::size_t size);
 
    bool operator==(const Address &other) const;
    bool operator!=(const Address &other) const { return not operator==(other); }
 
 
    std::pair<std::string, uint16_t> ip_port() const;
    std::string ip() const { return ip_port().first; }
    uint16_t port() const { return ip_port().second; }
    uint32_t ipv4_numeric() const;
    static Address from_ipv4_numeric(const uint32_t ip_address);
    std::string to_string() const;
 
 
    socklen_t size() const { return _size; }
    operator const sockaddr *() const { return _address; }
};
 
 
#endif  // SPONGE_LIBSPONGE_ADDRESS_HH