Socket/Protocols/UN/UNAddressing.hh

   1 // $Id$
   2 //
   3 // Copyright (C) 2007
   4 //
   5 // This program is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation; either version 2 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with this program; if not, write to the
  17 // Free Software Foundation, Inc.,
  18 // 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  19
  20 /** \file
  21     \brief UNAddressing public header */
  22
  23 #ifndef HH_UNAddressing_
  24 #define HH_UNAddressing_ 1
  25
  26 // Custom includes
  27 #include <iostream>
  28 #include <string>
  29 #include <sys/socket.h>
  30 #include <sys/un.h>
  31 #include <boost/cstdint.hpp>
  32 #include <boost/operators.hpp>
  33 #include "boost/filesystem/path.hpp"
  34 #include "../../../Socket/SocketPolicy.hh"
  35 #include "../../../Socket/ClientSocketHandle.hh"
  36 #include "../../../Socket/CommunicationPolicy.hh"
  37 #include "../../../Socket/Protocols/GenericAddressingPolicy.hh"
  38 #include "UNAddress.hh"
  39
  40 //#include "UNAddressing.mpp"
  41 ///////////////////////////////hh.p////////////////////////////////////////
  42 namespace senf {
  43     /** \brief Unix domain socket address
  44
  45         UNSocketAddress wraps the standard sockaddr_in datatype. It provides simple accessor methods
  46         to access the path.
  47
  48         \implementation This implementation is based on sockaddr_un.
  49
  50         \ingroup addr_group
  51      */
  52     class UNSocketAddress
  53         : public ComparableSafeBool<UNSocketAddress>
  54     {
  55     public:
  56
  57         //UNSocketAddress();
  58         explicit UNSocketAddress(boost::filesystem::path p);
  59                                         ///< Construct an address constant from given path
  60         static UNSocketAddress from_string(std::string const s); ///< Create UNSocketAddress from string
  61         static UNSocketAddress from_path(boost::filesystem::path const p); ///< Create UNSocketAddress from path
  62         static std::string path();  ///< Return path as string
  63         static sockaddr_un sockaddr();
  64
  65         struct sockaddr * sockaddr_p();
  66         struct sockaddr const * sockaddr_p() const;
  67         unsigned sockaddr_len() const;
  68     private:
  69         static struct sockaddr_un sockAddr;
  70     };
  71
  72     /** \brief Write path  os
  73
  74         \related UNSocketAddress
  75      */
  76     std::ostream & operator<<(std::ostream & os, UNSocketAddress const & addr);
  77
  78     /// \addtogroup policy_impl_group
  79     /// @{
  80
  81     /** \brief Addressing policy supporting unix domain addressing
  82
  83         \par Address Type:
  84             UNAddress
  85
  86         This addressing policy implements addressing using unix domain
  87         addresses.
  88
  89         The various members are directly imported from
  90         GenericAddressingPolicy which see for a detailed
  91         documentation.
  92      */
  93
  94     struct UNAddressingPolicy
  95         : public AddressingPolicyBase,
  96           private GenericAddressingPolicy<UNSocketAddress>
  97     {
  98         typedef UNSocketAddress Address;
  99
 100         using GenericAddressingPolicy<UNSocketAddress>::peer;
 101         using GenericAddressingPolicy<UNSocketAddress>::local;
 102         using GenericAddressingPolicy<UNSocketAddress>::connect;
 103         using GenericAddressingPolicy<UNSocketAddress>::bind;
 104     };
 105 }
 106 ///////////////////////////////hh.e////////////////////////////////////////
 107 //#include "UNAddressing.cci"
 108 //#include "UNAddressing.ct"
 109 //#include "UNAddressing.cti"
 110 #endif
 111
 112 \f
 113 // Local Variables:
 114 // mode: c++
 115 // fill-column: 100
 116 // comment-column: 40
 117 // c-file-style: "senf"
 118 // indent-tabs-mode: nil
 119 // ispell-local-dictionary: "american"
 120 // compile-command: "scons -u test"
 121 // End: