#include <iostream>
#include <string>
#include <boost/cstdint.hpp>
-#include <boost/function.hpp>
#include <boost/array.hpp>
#include <boost/operators.hpp>
#include "Utils/SafeBool.hh"
therefore not be distinguished from initialization with a string literal. Therefore we
need to disambiguate using the named constructors.
- \todo Add additional classes for CIDR addresses and networks and network math.
\ingroup addr_group
*/
class INet4Address
typedef uint32_t address_type; ///< Address representation as number in host byte order
typedef uint32_t inaddr_type; ///< Legacy address representation in network byte order
- typedef boost::function<void (INet4Address const &)> Callback;
- ///< Callback for asynchronous from_string call
static INet4Address const None; ///< The empty (0) address
static INet4Address const Loopback; ///< The loopback (127.0.0.1) address
converted for some reason
\param[in] s Address literal or hostname */
- static void from_string(std::string const & s, Callback const & cb);
- ///< Convert string to address (async/non-blocking)
- /**< This member works like
- from_string(std::string const &). However unlike
- from_string(std::string const &), this call will not
- block. Instead it will call \a cb passing the
- INet4Address instance as soon as the address has been
- resolved (which may be immediate if the address
- represents an IP literal). \par
- On error, the address passed to \a cb will be empty.
- \param[in] s Address literal or hostname
- \param[in] cb Callback to pass the address to
- \fixme Implement */
-
template <class InputIterator>
static INet4Address from_data(InputIterator i);
///< Construct address from 4 bytes of raw data
////@}
- struct SyntaxException : public std::exception
- { virtual char const * what() const throw() { return "invalid INet4 address syntax"; } };
+ /** \brief Base-class for INet4Address exceptions */
+ struct AddressException : public std::exception {};
+
+ /** \brief Invalid INet4 address syntax */
+ struct SyntaxException : public AddressException
+ { virtual char const * what() const throw()
+ { return "invalid INet4 address syntax"; } };
+ /** \brief Resolver failure */
+ struct UnknownHostnameException : public AddressException
+ { virtual char const * what() const throw()
+ { return "failed to resolve INet4 hostname"; } };
+
private:
enum InAddr_t { IsInAddr };
INet4Address(inaddr_type addr, InAddr_t);