X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Socket%2FProtocols%2FINet%2FINet4Address.hh;h=a77903d96142e7139dde3062d073b47b0850ec2b;hb=6f50bf49e282c0528f51faa0a245bbfa2b867399;hp=b638448a6e87228debfc28dc20c413066d873dfc;hpb=f47178d89402cc90b67143ceb6c0fd5b3fa2a976;p=senf.git diff --git a/Socket/Protocols/INet/INet4Address.hh b/Socket/Protocols/INet/INet4Address.hh index b638448..a77903d 100644 --- a/Socket/Protocols/INet/INet4Address.hh +++ b/Socket/Protocols/INet/INet4Address.hh @@ -1,8 +1,8 @@ // $Id$ // // Copyright (C) 2007 -// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS) -// Kompetenzzentrum fuer Satelitenkommunikation (SatCom) +// Fraunhofer Institute for Open Communication Systems (FOKUS) +// Competence Center NETwork research (NET), St. Augustin, GERMANY // Stefan Bund // // This program is free software; you can redistribute it and/or modify @@ -30,17 +30,17 @@ #include #include #include -#include #include #include -#include "Utils/SafeBool.hh" +#include "../../../Utils/safe_bool.hh" +#include "../../../Utils/Tags.hh" //#include "INet4Address.mpp" ///////////////////////////////hh.p//////////////////////////////////////// namespace senf { - /** \brief IpV4 Internet address + /** \brief IPv4 Internet address INet4Address represents a simple IP address. It is modelled as a fixed-size container/sequence of 4 bytes. @@ -53,12 +53,11 @@ namespace senf { 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 : public boost::array, - public ComparableSafeBool + public comparable_safe_bool { public: /////////////////////////////////////////////////////////////////////////// @@ -66,21 +65,17 @@ namespace senf { 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 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 static INet4Address const Broadcast; ////< The global broadcast (255.255.255.255) address - enum NoInit_t { noinit }; - /////////////////////////////////////////////////////////////////////////// ///\name Structors and default members ///@{ INet4Address(); ///< Construct an empty address - explicit INet4Address(NoInit_t); ///< Construct uninitialized (!) address + explicit INet4Address(senf::NoInit_t); ///< Construct uninitialized (!) address explicit INet4Address(address_type value); ///< Construct an address constant @@ -96,20 +91,6 @@ namespace senf { 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 static INet4Address from_data(InputIterator i); ///< Construct address from 4 bytes of raw data @@ -150,9 +131,19 @@ namespace senf { ////@} - 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); @@ -195,13 +186,13 @@ namespace senf { static bool match(INet4Address const & addr); }; - /** \brief IpV4 network prefix + /** \brief IPv4 network prefix - This class represents an IpV4 network prefix in CIDR notation. + This class represents an IPv4 network prefix in CIDR notation. */ class INet4Network : public boost::equality_comparable, - public ComparableSafeBool + public comparable_safe_bool { public: ///////////////////////////////////////////////////////////////////////////