GlobalService.cpp
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1 /***************************************************************************
2  tag: Peter Soetens Fri Nov 19 17:41:42 2010 +0100 GlobalService.cpp
3 
4  GlobalService.cpp - description
5  -------------------
6  begin : Fri Nov 19 2010
7  copyright : (C) 2010 Peter Soetens
8  email : peter@thesourceworks.com
9 
10  ***************************************************************************
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37 
38 
39 #include "GlobalService.hpp"
40 #include "../plugin/PluginLoader.hpp"
41 
42 #include "../os/StartStopManager.hpp"
43 
44 namespace RTT
45 {
46 
47  // Cleanup the GlobalService on termination of the process
48  // This is important if global services have ports that need to be disconnected.
49  namespace {
50  os::CleanupFunction release_global_service(&internal::GlobalService::Release);
51  }
52 
53  namespace internal
54  {
56 
58  : Service( "GlobalService" )
59  {
60  addOperation("require", &GlobalService::require, this)
61  .doc("Require that a certain service is loaded in the global service.")
62  .arg("service_name","The name of the service to load globally.");
63  }
64 
66  {
67  }
68 
70  if ( !mserv ) {
71  mserv.reset( new GlobalService() );
72  }
73  return mserv;
74  }
76  mserv.reset();
77  }
78 
79  bool GlobalService::require(const std::string servicename) {
80  return hasService(servicename) || plugin::PluginLoader::Instance()->loadService(servicename, 0); // load globally.
81  }
82  }
83 
84 }
Operation< Signature > & addOperation(Operation< Signature > &op)
Definition: Service.hpp:341
boost::shared_ptr< Service > shared_ptr
Definition: Service.hpp:101
bool hasService(const std::string &service_name)
Definition: Service.cpp:172
bool require(const std::string servicename)
static boost::shared_ptr< PluginLoader > Instance()
static Service::shared_ptr mserv
Contains TaskContext, Activity, OperationCaller, Operation, Property, InputPort, OutputPort, Attribute.
Definition: Activity.cpp:53
static RTT_API Service::shared_ptr Instance()
static RTT_API void Release()


rtt
Author(s): RTT Developers
autogenerated on Fri Oct 25 2019 03:59:33