Utils/Logger/Target.cc

   1 // $Id$
   2 //
   3 // Copyright (C) 2007
   4 // Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
   5 // Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
   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 Target non-inline non-template implementation */
  25
  26 #include "Target.hh"
  27 //#include "Target.ih"
  28
  29 // Custom includes
  30
  31 //#include "Target.mpp"
  32 #define prefix_
  33 ///////////////////////////////cc.p////////////////////////////////////////
  34
  35 ///////////////////////////////////////////////////////////////////////////
  36 // senf::log::Target
  37
  38 prefix_ senf::log::Target::Target()
  39 {
  40     TargetRegistry::instance().registerTarget(this);
  41 }
  42
  43 prefix_ senf::log::Target::~Target()
  44 {
  45     while( ! rib_.empty()) {
  46         // This is terribly slow but simplifies the area cache handling and removing a target should
  47         // be quite seldom
  48         RIB::reverse_iterator i (rib_.rbegin());
  49         unroute(i->stream, i->area, i->level, i->action);
  50     }
  51     TargetRegistry::instance().unregisterTarget(this);
  52 }
  53
  54 prefix_ void senf::log::Target::updateRoutingCache(detail::StreamBase const * stream,
  55                                                    detail::AreaBase const * area)
  56 {
  57     if (! stream) {
  58         StreamRegistry::Registry::iterator i (StreamRegistry::instance().registry_.begin());
  59         StreamRegistry::Registry::iterator const i_end (StreamRegistry::instance().registry_.end());
  60         for (; i != i_end ; ++i)
  61             updateRoutingCache(i->second, area);
  62         return;
  63     }
  64     if (! area) {
  65         AreaRegistry::Registry::iterator i (AreaRegistry::instance().registry_.begin());
  66         AreaRegistry::Registry::iterator const i_end (AreaRegistry::instance().registry_.end());
  67         for (; i != i_end ; ++i)
  68             updateRoutingCache(stream, i->second);
  69         return;
  70     }
  71     unsigned limit (DISABLED::value);
  72     RIB::iterator i (rib_.begin());
  73     RIB::iterator const i_end (rib_.end());
  74     for(; i != i_end; ++i)
  75         if ( (! i->stream || i->stream == stream) &&
  76              (! i->area || i->area == area) &&
  77              i->action == ACCEPT ) {
  78             unsigned l (i->level == NONE::value ? i->stream->defaultRuntimeLimit() : i->level);
  79             if (l < limit)
  80                 limit = l;
  81         }
  82     if (limit == DISABLED::value)
  83         area->removeRoutingCache(*this, *stream);
  84     else
  85         area->updateRoutingCache(*this, *stream, limit);
  86 }
  87
  88 prefix_ void senf::log::Target::write(boost::posix_time::ptime timestamp,
  89                                       detail::StreamBase const & stream,
  90                                       detail::AreaBase const & area, unsigned level,
  91                                       std::string const & message)
  92 {
  93     RIB::iterator i (rib_.begin());
  94     RIB::iterator const i_end (rib_.end());
  95     for (; i != i_end; ++i)
  96         if ( (! i->stream || i->stream == &stream) &&
  97              (! i->area || i->area == &area) &&
  98              (i->level == NONE::value ? i->stream->defaultRuntimeLimit() : i->level) <= level ) {
  99             if (i->action == ACCEPT)
 100                 v_write(timestamp, stream.v_name(), area.v_name(), level, message);
 101             return;
 102         }
 103 }
 104
 105 ///////////////////////////////////////////////////////////////////////////
 106 // senf::log::TargetRegistry
 107
 108 prefix_ void senf::log::TargetRegistry::write(detail::StreamBase const & stream,
 109                                               detail::AreaBase const & area, unsigned level,
 110                                               std::string msg)
 111 {
 112     boost::posix_time::ptime timestamp (boost::posix_time::microsec_clock::universal_time());
 113     area.write(timestamp, stream, level, msg);
 114 }
 115
 116 ///////////////////////////////cc.e////////////////////////////////////////
 117 #undef prefix_
 118 //#include "Target.mpp"
 119
 120 \f
 121 // Local Variables:
 122 // mode: c++
 123 // fill-column: 100
 124 // comment-column: 40
 125 // c-file-style: "senf"
 126 // indent-tabs-mode: nil
 127 // ispell-local-dictionary: "american"
 128 // compile-command: "scons -u test"
 129 // End: