LCOV - code coverage report
Current view: top level - eq/fabric - server.h (source / functions) Hit Total Coverage
Test: Equalizer Lines: 4 4 100.0 %
Date: 2017-12-16 05:07:20 Functions: 6 12 50.0 %

          Line data    Source code
       1             : 
       2             : /* Copyright (c) 2010-2015, 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 EQFABRIC_SERVER_H
      19             : #define EQFABRIC_SERVER_H
      20             : 
      21             : #include <co/types.h>
      22             : #include <eq/fabric/api.h>
      23             : #include <eq/fabric/nodeType.h> // for NODETYPE_EQ_SERVER enum
      24             : #include <eq/fabric/types.h>    // basic typedefs
      25             : 
      26             : namespace eq
      27             : {
      28             : namespace fabric
      29             : {
      30             : /** Base co::Node class for a server. @sa eq::Server */
      31             : template <class CL, class S, class CFG, class NF, class N, class V>
      32             : class Server : public N
      33             : {
      34             : public:
      35             :     /** A reference-counted pointer to the client. */
      36             :     typedef lunchbox::RefPtr<CL> ClientPtr;
      37             :     /** A reference-counted const pointer to the client. */
      38             :     typedef lunchbox::RefPtr<const CL> ConstClientPtr;
      39             :     /** A vector of config pointers. */
      40             :     typedef std::vector<CFG*> Configs;
      41             :     /** The node factory. */
      42             :     typedef NF NodeFactory;
      43             : 
      44             :     virtual void setClient(ClientPtr client); //!< @internal
      45             : 
      46             :     /** @return the local client proxy. @version 1.0 */
      47         111 :     ClientPtr getClient() { return _client; }
      48             :     /** @return the local client proxy. @version 1.0 */
      49          15 :     ConstClientPtr getClient() const { return _client; }
      50             :     /** @return the vector of configurations. @version 1.0 */
      51        2438 :     const Configs& getConfigs() const { return _configs; }
      52             :     /**
      53             :      * Traverse this server and all children using a server visitor.
      54             :      *
      55             :      * @param visitor the visitor.
      56             :      * @return the result of the visitor traversal.
      57             :      * @version 1.0
      58             :      */
      59             :     EQFABRIC_INL VisitorResult accept(V& visitor);
      60             : 
      61             :     /** Const-version of accept(). @version 1.1.6 */
      62             :     EQFABRIC_INL VisitorResult accept(V& visitor) const;
      63             : 
      64             :     /** @internal @return the node factory. */
      65        1526 :     NF* getNodeFactory() { return _nodeFactory; }
      66             : protected:
      67             :     /** @internal Construct a new server. */
      68             :     explicit Server(NF* nodeFactory);
      69             : 
      70             :     /** @internal Destruct this server. */
      71             :     virtual ~Server();
      72             : 
      73             :     /** @internal Add a new config to this server. */
      74             :     void _addConfig(CFG* config);
      75             : 
      76             :     /** @internal Remove a config from this server. */
      77             :     bool _removeConfig(CFG* config);
      78             : 
      79             : private:
      80             :     NF* const _nodeFactory; //!< the factory to create all child instances
      81             : 
      82             :     /** The local client connected to the server */
      83             :     ClientPtr _client;
      84             : 
      85             :     /** The list of configurations. */
      86             :     Configs _configs;
      87             : 
      88             :     struct Private;
      89             :     Private* _private; // placeholder for binary-compatible changes
      90             : 
      91             :     template <class, class, class, class, class, class, class>
      92             :     friend class Config;
      93             : 
      94             :     /* The command handler functions. */
      95             :     bool _cmdCreateConfig(co::ICommand& command);
      96             :     bool _cmdDestroyConfig(co::ICommand& command);
      97             : };
      98             : 
      99             : template <class CL, class S, class CFG, class NF, class N, class V>
     100             : EQFABRIC_INL std::ostream& operator<<(std::ostream&,
     101             :                                       const Server<CL, S, CFG, NF, N, V>&);
     102             : }
     103             : }
     104             : 
     105             : #endif // EQFABRIC_SERVER_H

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