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