Utils/Logger/SyslogUDPTarget.cc

   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 SyslogUDPTarget non-inline non-template implementation */
  25
  26 #include "SyslogUDPTarget.hh"
  27 //#include "SyslogUDPTarget.ih"
  28
  29 // Custom includes
  30 #include <sstream>
  31 #include "../../Socket/Protocols/INet/ConnectedUDPSocketHandle.hh"
  32 #include <boost/algorithm/string/trim.hpp>
  33 #include <boost/tokenizer.hpp>
  34
  35 //#include "SyslogUDPTarget.mpp"
  36 #define prefix_
  37 ///////////////////////////////cc.p////////////////////////////////////////
  38
  39 prefix_ senf::log::SyslogUDPTarget::SyslogUDPTarget(senf::INet4Address const & target,
  40                                                     int facility)
  41     : facility_ (facility),
  42       handle_ ( senf::ConnectedUDPv4ClientSocketHandle(senf::INet4SocketAddress(target, 514u)) )
  43 {}
  44
  45 prefix_ senf::log::SyslogUDPTarget::SyslogUDPTarget(senf::INet4SocketAddress const & target,
  46                                                     int facility)
  47     : facility_ (facility),
  48       handle_ ( senf::ConnectedUDPv4ClientSocketHandle(target) )
  49 {}
  50
  51 prefix_ senf::log::SyslogUDPTarget::SyslogUDPTarget(senf::INet6Address const & target,
  52                                                     int facility)
  53     : facility_ (facility),
  54       handle_ ( senf::ConnectedUDPv6ClientSocketHandle(senf::INet6SocketAddress(target, 514u)) )
  55 {}
  56
  57 prefix_ senf::log::SyslogUDPTarget::SyslogUDPTarget(senf::INet6SocketAddress const & target,
  58                                                     int facility)
  59     : facility_ (facility),
  60       handle_ ( senf::ConnectedUDPv6ClientSocketHandle(target) )
  61 {}
  62
  63 prefix_ void senf::log::SyslogUDPTarget::v_write(time_type timestamp, std::string const & stream,
  64                                                  std::string const & area, unsigned level,
  65                                                  std::string const & message)
  66 {
  67     std::stringstream prefix;
  68     prefix << '<' << (facility_ | senf::log::SyslogTarget::LEVELMAP[level]) << "> ";
  69     if (area != "senf::log::DefaultArea")
  70         prefix << '[' << area << "] ";
  71     std::string m (boost::trim_right_copy(message));
  72
  73     typedef boost::char_separator<char> Separator;
  74     typedef boost::tokenizer<Separator> Tokenizer;
  75     Separator separator ("\n");
  76     Tokenizer tokenizer (m, separator);
  77     Tokenizer::iterator i (tokenizer.begin());
  78     Tokenizer::iterator const i_end (tokenizer.end());
  79
  80     std::stringstream line;
  81     for (; i != i_end; ++i)
  82         for (unsigned j (0); j < i->size(); j += 896) {
  83             line << prefix.str() << std::string(*i, j, 896);
  84             handle_.write(line.str());
  85             line.str("");
  86         }
  87 }
  88
  89 ///////////////////////////////cc.e////////////////////////////////////////
  90 #undef prefix_
  91 //#include "SyslogUDPTarget.mpp"
  92
  93 \f
  94 // Local Variables:
  95 // mode: c++
  96 // fill-column: 100
  97 // comment-column: 40
  98 // c-file-style: "senf"
  99 // indent-tabs-mode: nil
 100 // ispell-local-dictionary: "american"
 101 // compile-command: "scons -u test"
 102 // End: