senf/Utils/StatisticsTargets.cc

   1 // $Id$
   2 //
   3 // Copyright (C) 2009
   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 StatisticsTargets non-inline non-template implementation */
  25
  26 #include "StatisticsTargets.hh"
  27 #include "StatisticsTargets.ih"
  28
  29 // Custom includes
  30 #include <boost/bind.hpp>
  31 #include <senf/Utils/Console/ParsedCommand.hh>
  32 #include "Statistics.hh"
  33
  34 //#include "StatisticsTargets.mpp"
  35 #define prefix_
  36 ///////////////////////////////cc.p////////////////////////////////////////
  37
  38 ///////////////////////////////////////////////////////////////////////////
  39 // senf::detail::StatisticsLoggerRegistry
  40
  41 prefix_ void
  42 senf::detail::StatisticsLoggerRegistry::apply(senf::StatisticsBase & stats,
  43                                               unsigned rank,
  44                                               senf::console::DirectoryNode & dir)
  45 {
  46     Adders::const_iterator i (adders_.begin());
  47     Adders::const_iterator const i_end (adders_.end());
  48     for (; i != i_end; ++i)
  49         (*i)(stats, rank, dir);
  50 }
  51
  52 ///////////////////////////////////////////////////////////////////////////
  53
  54 namespace {
  55
  56     struct RegisterStatisticsLogger
  57     {
  58         RegisterStatisticsLogger();
  59
  60         static void adder(senf::StatisticsBase & stats,
  61                           unsigned rank,
  62                           senf::console::DirectoryNode & dir);
  63
  64         static void consoleCreate(senf::StatisticsBase & stats,
  65                                   unsigned rank,
  66                                   std::string const & prefix);
  67     };
  68
  69     RegisterStatisticsLogger registerStatisticsLogger;
  70 }
  71
  72 prefix_ RegisterStatisticsLogger::RegisterStatisticsLogger()
  73 {
  74     senf::detail::StatisticsLoggerRegistry::instance().add(&adder);
  75 }
  76
  77 prefix_ void RegisterStatisticsLogger::adder(senf::StatisticsBase & stats,
  78                                              unsigned rank,
  79                                              senf::console::DirectoryNode & dir)
  80 {
  81     namespace kw = senf::console::kw;
  82     namespace fty = senf::console::factory;
  83
  84     dir.add("logger", fty::Command<void (std::string const &)>(
  85                 boost::bind(&consoleCreate, boost::ref(stats), rank, _1))
  86             .arg("prefix","Optional prefix string to add to each log message",
  87                  kw::default_value = "")
  88             .doc("Send log messages to statistics log stream") );
  89 }
  90
  91 prefix_ void RegisterStatisticsLogger::consoleCreate(senf::StatisticsBase & stats,
  92                                                      unsigned rank,
  93                                                      std::string const & prefix)
  94 {
  95     stats.output(rank).connect(senf::StatisticsLogger(prefix),
  96                                "senf::StatisticsLogger(\"" + prefix + "\")");
  97 }
  98
  99 ///////////////////////////////cc.e////////////////////////////////////////
 100 #undef prefix_
 101 //#include "StatisticsTargets.mpp"
 102
 103 \f
 104 // Local Variables:
 105 // mode: c++
 106 // fill-column: 100
 107 // comment-column: 40
 108 // c-file-style: "senf"
 109 // indent-tabs-mode: nil
 110 // ispell-local-dictionary: "american"
 111 // compile-command: "scons -u test"
 112 // End: