Socket/Protocols/BSDSocketAddress.hh

   1 // $Id$
   2 //
   3 // Copyright (C) 2008
   4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
   5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
   6 //     Stefan Bund <g0dil@berlios.de>
   7 //
   8 // This program is free software; you can redistribute it and/or modify
   9 // it under the terms of the GNU General Public License as published by
  10 // the Free Software Foundation; either version 2 of the License, or
  11 // (at your option) any later version.
  12 //
  13 // This program is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17 //
  18 // You should have received a copy of the GNU General Public License
  19 // along with this program; if not, write to the
  20 // Free Software Foundation, Inc.,
  21 // 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  22
  23 /** \file
  24     \brief BSDSocketAddress public header */
  25
  26 #ifndef HH_BSDSocketAddress_
  27 #define HH_BSDSocketAddress_ 1
  28
  29 // Custom includes
  30 #include "../../Utils/safe_bool.hh"
  31 #include <sys/socket.h>
  32 #include <iostream>
  33
  34 //#include "BSDSocketAddress.mpp"
  35 ///////////////////////////////hh.p////////////////////////////////////////
  36
  37 namespace senf {
  38
  39     /** \brief
  40       */
  41     class BSDSocketAddress
  42         : public senf::comparable_safe_bool<BSDSocketAddress>
  43     {
  44     public:
  45
  46         bool operator==(BSDSocketAddress const & other) const;
  47         bool operator!=(BSDSocketAddress const & other) const;
  48
  49         bool boolean_test() const;
  50         short family() const;
  51
  52         ///////////////////////////////////////////////////////////////////////////
  53         ///\name Generic \c sockaddr interface
  54         ///\{
  55
  56         struct sockaddr const * sockaddr_p() const;
  57         socklen_t socklen() const;
  58         socklen_t const * socklen_p() const;
  59
  60         ///\}
  61
  62     protected:
  63         BSDSocketAddress(socklen_t len, short family);
  64         BSDSocketAddress(BSDSocketAddress const & other);
  65         BSDSocketAddress & operator=(BSDSocketAddress const & other);
  66
  67         struct sockaddr * sockaddr_p();
  68         socklen_t * socklen_p();
  69
  70         void socklen(socklen_t len);
  71
  72     private:
  73
  74         socklen_t len_;
  75     };
  76
  77     template <class Target>
  78     Target & sockaddr_cast(BSDSocketAddress & source);
  79
  80     template <class Target>
  81     Target const & sockaddr_cast(BSDSocketAddress const & source);
  82
  83     std::ostream & operator<<(std::ostream & os, BSDSocketAddress const & addr);
  84
  85     /** \brief
  86       */
  87     class GenericBSDSocketAddress
  88         : public BSDSocketAddress
  89     {
  90     public:
  91         ///////////////////////////////////////////////////////////////////////////
  92         ///\name Structors and default members
  93         ///@{
  94
  95         GenericBSDSocketAddress();
  96         GenericBSDSocketAddress(BSDSocketAddress const & other);
  97         GenericBSDSocketAddress& operator=(const BSDSocketAddress & other);
  98
  99         GenericBSDSocketAddress(const GenericBSDSocketAddress& other);
 100         GenericBSDSocketAddress& operator=(const GenericBSDSocketAddress& other);
 101
 102         ///@}
 103         ///////////////////////////////////////////////////////////////////////////
 104         ///\name Generic \c sockaddr interface
 105         ///\{
 106
 107         struct sockaddr const * sockaddr_p() const;
 108         struct sockaddr * sockaddr_p();
 109
 110         using BSDSocketAddress::socklen_p;
 111
 112         ///\}
 113
 114     protected:
 115
 116     private:
 117         struct sockaddr_storage addr_;
 118     };
 119
 120 }
 121
 122 ///////////////////////////////hh.e////////////////////////////////////////
 123 #include "BSDSocketAddress.cci"
 124 //#include "BSDSocketAddress.ct"
 125 //#include "BSDSocketAddress.cti"
 126 #endif
 127
 128 \f
 129 // Local Variables:
 130 // mode: c++
 131 // fill-column: 100
 132 // comment-column: 40
 133 // c-file-style: "senf"
 134 // indent-tabs-mode: nil
 135 // ispell-local-dictionary: "american"
 136 // compile-command: "scons -u test"
 137 // End: