LCOV - code coverage report
Current view: top level - eq/server - configRegistrator.h (source / functions) Hit Total Coverage
Test: Equalizer Lines: 30 30 100.0 %
Date: 2017-12-16 05:07:20 Functions: 23 24 95.8 %

          Line data    Source code
       1             : 
       2             : /* Copyright (c) 2010-2013, Stefan Eilemann <eile@eyescale.ch>
       3             :  *
       4             :  * This library is free software; you can redistribute it and/or modify it under
       5             :  * the terms of the GNU Lesser General Public License version 2.1 as published
       6             :  * by the Free Software Foundation.
       7             :  *
       8             :  * This library is distributed in the hope that it will be useful, but WITHOUT
       9             :  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
      10             :  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
      11             :  * details.
      12             :  *
      13             :  * You should have received a copy of the GNU Lesser General Public License
      14             :  * along with this library; if not, write to the Free Software Foundation, Inc.,
      15             :  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
      16             :  */
      17             : 
      18             : #ifndef EQSERVER_CONFIGREGISTRATOR_H
      19             : #define EQSERVER_CONFIGREGISTRATOR_H
      20             : 
      21             : #include "configVisitor.h" // base class
      22             : 
      23             : namespace eq
      24             : {
      25             : namespace server
      26             : {
      27             : namespace
      28             : {
      29             : /** Registers all objects of a config. @internal */
      30             : class ConfigRegistrator : public ConfigVisitor
      31             : {
      32             : public:
      33           2 :     ConfigRegistrator() {}
      34           2 :     virtual ~ConfigRegistrator() {}
      35           2 :     virtual VisitorResult visit(Observer* observer)
      36             :     {
      37             :         // double commit on update/delete
      38           2 :         return _register(observer, observer->getConfig()->getLatency() + 1);
      39             :     }
      40             : 
      41           2 :     virtual VisitorResult visit(Segment* segment)
      42             :     {
      43             :         // double commit on update/delete
      44           2 :         return _register(segment, segment->getConfig()->getLatency() + 1);
      45             :     }
      46             : 
      47           2 :     virtual VisitorResult visitPost(Canvas* canvas)
      48             :     {
      49             :         // double commit on update/delete
      50           2 :         return _register(canvas, canvas->getConfig()->getLatency() + 1);
      51             :     }
      52             : 
      53          14 :     virtual VisitorResult visit(View* view)
      54             :     {
      55             :         // double commit on update/delete
      56          14 :         return _register(view, view->getConfig()->getLatency() + 1);
      57             :     }
      58             : 
      59          14 :     virtual VisitorResult visitPost(Layout* layout)
      60             :     {
      61             :         // double commit on update/delete
      62          14 :         return _register(layout, layout->getConfig()->getLatency() + 1);
      63             :     }
      64             : 
      65          18 :     virtual VisitorResult visit(Channel* channel)
      66             :     {
      67          18 :         return _register(channel, 0);
      68             :     }
      69           4 :     virtual VisitorResult visitPost(Window* window)
      70             :     {
      71           4 :         return _register(window, 0);
      72             :     }
      73           4 :     virtual VisitorResult visitPost(Pipe* pipe) { return _register(pipe, 0); }
      74           2 :     virtual VisitorResult visitPost(Node* node) { return _register(node, 0); }
      75         132 :     virtual VisitorResult visit(Compound* compound)
      76             :     {
      77         132 :         compound->register_();
      78         132 :         return TRAVERSE_CONTINUE;
      79             :     }
      80             : 
      81           2 :     virtual VisitorResult visitPost(Config* config)
      82             :     {
      83           2 :         return _register(config, 0);
      84             :     }
      85             : 
      86             : private:
      87             :     template <class O>
      88          64 :     VisitorResult _register(O* object, const uint32_t nBuffers)
      89             :     {
      90         128 :         ServerPtr server = object->getServer();
      91          64 :         LBASSERT(!object->isAttached());
      92          64 :         server->registerObject(object);
      93          64 :         if (nBuffers > 0)
      94          34 :             object->setAutoObsolete(nBuffers);
      95         128 :         return TRAVERSE_CONTINUE;
      96             :     }
      97             : };
      98             : }
      99             : }
     100             : }
     101             : #endif // EQSERVER_CONFIGREGISTRATOR_H

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