RemoteOperationCaller.hpp
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1 /***************************************************************************
2  tag: FMTC do nov 2 13:06:09 CET 2006 RemoteOperationCaller.hpp
3 
4  RemoteOperationCaller.hpp - description
5  -------------------
6  begin : do november 02 2006
7  copyright : (C) 2006 FMTC
8  email : peter.soetens@fmtc.be
9 
10  ***************************************************************************
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36  ***************************************************************************/
37 
38 
39 #ifndef ORO_REMOTE_METHOD_HPP
40 #define ORO_REMOTE_METHOD_HPP
41 
42 #include <boost/function.hpp>
43 #include <string>
44 #include "../base/OperationCallerBase.hpp"
45 #include "OperationCallerC.hpp"
46 #include "DataSourceStorage.hpp"
47 #include "Invoker.hpp"
48 
49 #include <boost/fusion/include/vector_tie.hpp>
50 #include <boost/fusion/include/filter_if.hpp>
51 #include <boost/fusion/include/as_vector.hpp>
52 
53 
54 
55 namespace RTT
56 {
57  namespace internal
58  {
59  namespace bf = ::boost::fusion;
60 
70  template<class OperationCallerT>
72  : public base::OperationCallerBase<OperationCallerT>,
73  public internal::CollectBase<OperationCallerT>
74  {
75  protected:
80  public:
81  typedef OperationCallerT Signature;
82  typedef typename boost::function_traits<OperationCallerT>::result_type result_type;
83 
88  : mmeth(), mhandle()
89  {}
90 
95  : mmeth(), mhandle(handle)
96  {}
97 
98  virtual void executeAndDispose() { assert(false); }
99  virtual bool isError() const { return false; }
100  virtual void dispose() { assert(false); }
101 
107  template<class Xignored>
108  result_type call_impl() {
109  mmeth.call();
110  return sendargs.getResult();
111  }
112 
113  template<class T1>
114  result_type call_impl( T1 a1 ) {
115  sendargs.store( a1 );
116  mmeth.call();
117  return sendargs.getResult();
118  }
119 
120  template<class T1, class T2>
121  result_type call_impl( T1 a1, T2 a2 ) {
122  sendargs.store( a1, a2 );
123  mmeth.call();
124  return sendargs.getResult();
125  }
126 
127  template<class T1, class T2, class T3>
128  result_type call_impl( T1 a1, T2 a2, T3 a3 ) {
129  sendargs.store( a1, a2, a3 );
130  mmeth.call();
131  return sendargs.getResult();
132  }
133 
134  template<class T1, class T2, class T3, class T4>
135  result_type call_impl( T1 a1, T2 a2, T3 a3, T4 a4 ) {
136  sendargs.store( a1, a2, a3, a4 );
137  mmeth.call();
138  return sendargs.getResult();
139  }
140 
141  template<class T1, class T2, class T3, class T4, class T5, class T6>
142  result_type call_impl( T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6 ) {
143  sendargs.store( a1, a2, a3, a4, a5, a6 );
144  mmeth.call();
145  return sendargs.getResult();
146  }
147 
148  template<class T1, class T2, class T3, class T4, class T5, class T6, class T7>
149  result_type call_impl( T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6, T7 a7 ) {
150  sendargs.store( a1, a2, a3, a4, a5, a6, a7 );
151  mmeth.call();
152  return sendargs.getResult();
153  }
154 
155  template<class T1, class T2, class T3, class T4, class T5>
156  result_type call_impl( T1 a1, T2 a2, T3 a3, T4 a4, T5 a5 ) {
157  sendargs.store( a1, a2, a3, a4, a5 );
158  mmeth.call();
159  return sendargs.getResult();
160  }
161 
163  mhandle = mmeth.send();
164  // @todo: get remote collect from rt allocation.
165  return SendHandle<Signature>( boost::make_shared< RemoteOperationCaller<OperationCallerT> >( mhandle ) );
166  }
167 
168  template<class T1>
170  sendargs.store( a1 );
171  mhandle = mmeth.send();
172  return SendHandle<Signature>( boost::make_shared< RemoteOperationCaller<OperationCallerT> >( mhandle ) );
173  }
174 
175  template<class T1, class T2>
177  sendargs.store( a1, a2 );
178  mhandle = mmeth.send();
179  return SendHandle<Signature>( boost::make_shared< RemoteOperationCaller<OperationCallerT> >( mhandle ) );
180  }
181 
182  template<class T1, class T2, class T3>
183  SendHandle<Signature> send_impl( T1 a1, T2 a2, T3 a3 ) {
184  sendargs.store( a1, a2, a3 );
185  mhandle = mmeth.send();
186  return SendHandle<Signature>( boost::make_shared< RemoteOperationCaller<OperationCallerT> >( mhandle ) );
187  }
188 
189  template<class T1, class T2, class T3, class T4>
190  SendHandle<Signature> send_impl( T1 a1, T2 a2, T3 a3, T4 a4 ) {
191  sendargs.store( a1, a2, a3, a4 );
192  mhandle = mmeth.send();
193  return SendHandle<Signature>( boost::make_shared< RemoteOperationCaller<OperationCallerT> >( mhandle ) );
194  }
195 
196  template<class T1, class T2, class T3, class T4, class T5>
197  SendHandle<Signature> send_impl( T1 a1, T2 a2, T3 a3, T4 a4, T5 a5 ) {
198  sendargs.store( a1, a2, a3, a4, a5 );
199  mhandle = mmeth.send();
200  return SendHandle<Signature>( boost::make_shared< RemoteOperationCaller<OperationCallerT> >( mhandle ) );
201  }
202 
203  template<class T1, class T2, class T3, class T4, class T5, class T6>
204  SendHandle<Signature> send_impl( T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6 ) {
205  sendargs.store( a1, a2, a3, a4, a5, a6 );
206  mhandle = mmeth.send();
207  return SendHandle<Signature>( boost::make_shared< RemoteOperationCaller<OperationCallerT> >( mhandle ) );
208  }
209 
210  template<class T1, class T2, class T3, class T4, class T5, class T6, class T7>
211  SendHandle<Signature> send_impl( T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6, T7 a7 ) {
212  sendargs.store( a1, a2, a3, a4, a5, a6, a7 );
213  mhandle = mmeth.send();
214  return SendHandle<Signature>( boost::make_shared< RemoteOperationCaller<OperationCallerT> >( mhandle ) );
215  }
216 
218  if ( mhandle.collectIfDone() == SendSuccess ) {
219  return SendSuccess;
220  } else
221  return SendNotReady;
222  }
223 
224  template<class T1>
226  collectargs.store( a1 );
227  if ( mhandle.collectIfDone() == SendSuccess ) {
228  return SendSuccess;
229  } else
230  return SendNotReady;
231  }
232 
233  template<class T1, class T2>
234  SendStatus collectIfDone_impl( T1& a1, T2& a2 ) {
235  collectargs.store( a1, a2);
236  if ( mhandle.collectIfDone() == SendSuccess ) {
237  return SendSuccess;
238  }
239  return SendNotReady;
240  }
241 
242  template<class T1, class T2, class T3>
243  SendStatus collectIfDone_impl( T1& a1, T2& a2, T3& a3 ) {
244  collectargs.store( a1, a2, a3);
245  if ( mhandle.collectIfDone() == SendSuccess ) {
246  return SendSuccess;
247  } else
248  return SendNotReady;
249  }
250 
251  template<class T1, class T2, class T3, class T4>
252  SendStatus collectIfDone_impl( T1& a1, T2& a2, T3& a3, T4& a4 ) {
253  collectargs.store( a1, a2, a3, a4);
254  if ( mhandle.collectIfDone() == SendSuccess ) {
255  return SendSuccess;
256  } else
257  return SendNotReady;
258  }
259 
260  template<class T1, class T2, class T3, class T4, class T5, class T6>
261  SendStatus collectIfDone_impl( T1& a1, T2& a2, T3& a3, T4& a4, T5& a5, T6& a6 ) {
262  collectargs.store( a1, a2, a3, a4, a5, a6);
263  if ( mhandle.collectIfDone() == SendSuccess ) {
264  return SendSuccess;
265  } else
266  return SendNotReady;
267  }
268 
269  template<class T1, class T2, class T3, class T4, class T5, class T6, class T7>
270  SendStatus collectIfDone_impl( T1& a1, T2& a2, T3& a3, T4& a4, T5& a5, T6& a6, T7& a7 ) {
271  collectargs.store( a1, a2, a3, a4, a5, a6, a7 );
272  if ( mhandle.collectIfDone() == SendSuccess ) {
273  return SendSuccess;
274  } else
275  return SendNotReady;
276  }
277 
278  template<class T1, class T2, class T3, class T4, class T5>
279  SendStatus collectIfDone_impl( T1& a1, T2& a2, T3& a3, T4& a4, T5& a5 ) {
280  collectargs.store( a1, a2, a3, a4, a5);
281  if ( mhandle.collectIfDone() == SendSuccess ) {
282  return SendSuccess;
283  } else
284  return SendNotReady;
285  }
286 
288  return mhandle.collect();
289  }
290  template<class T1>
292  collectargs.store( a1 );
293  return mhandle.collect();
294  }
295 
296  template<class T1, class T2>
297  SendStatus collect_impl( T1& a1, T2& a2 ) {
298  collectargs.store( a1, a2);
299  return mhandle.collect();
300  }
301 
302  template<class T1, class T2, class T3>
303  SendStatus collect_impl( T1& a1, T2& a2, T3& a3 ) {
304  collectargs.store( a1, a2, a3);
305  return mhandle.collect();
306  }
307 
308  template<class T1, class T2, class T3, class T4>
309  SendStatus collect_impl( T1& a1, T2& a2, T3& a3, T4& a4 ) {
310  collectargs.store( a1, a2, a3, a4);
311  return mhandle.collect();
312  }
313 
314  template<class T1, class T2, class T3, class T4, class T5>
315  SendStatus collect_impl( T1& a1, T2& a2, T3& a3, T4& a4, T5& a5 ) {
316  collectargs.store( a1, a2, a3, a4, a5);
317  return mhandle.collect();
318  }
319 
320  result_type ret_impl()
321  {
322  return sendargs.getResult(); // may return void.
323  }
324 
330  template<class T1>
331  result_type ret_impl(T1 a1)
332  {
333  sendargs.store( a1 );
334  mhandle.collectIfDone();
335  return sendargs.getResult(); // may return void.
336  }
337 
338  template<class T1,class T2>
339  result_type ret_impl(T1 a1, T2 a2)
340  {
341  sendargs.store( a1, a2 );
342  mhandle.collectIfDone();
343  return sendargs.getResult(); // may return void.
344  }
345 
346  template<class T1,class T2, class T3>
347  result_type ret_impl(T1 a1, T2 a2, T3 a3)
348  {
349  sendargs.store( a1, a2, a3 );
350  mhandle.collectIfDone();
351  return sendargs.getResult(); // may return void.
352  }
353 
354  template<class T1,class T2, class T3, class T4>
355  result_type ret_impl(T1 a1, T2 a2, T3 a3, T4 a4)
356  {
357  sendargs.store( a1, a2, a3, a4 );
358  mhandle.collectIfDone();
359  return sendargs.getResult(); // may return void.
360  }
361 
362  template<class T1,class T2, class T3, class T4, class T5, class T6>
363  result_type ret_impl(T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6)
364  {
365  sendargs.store( a1, a2, a3, a4, a5, a6 );
366  mhandle.collectIfDone();
367  return sendargs.getResult(); // may return void.
368  }
369 
370  template<class T1,class T2, class T3, class T4, class T5, class T6, class T7>
371  result_type ret_impl(T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6, T7 a7)
372  {
373  sendargs.store( a1, a2, a3, a4, a5, a6, a7 );
374  mhandle.collectIfDone();
375  return sendargs.getResult(); // may return void.
376  }
377 
378  template<class T1,class T2, class T3, class T4, class T5>
379  result_type ret_impl(T1 a1, T2 a2, T3 a3, T4 a4, T5 a5)
380  {
381  sendargs.store( a1, a2, a3, a4, a5);
382  mhandle.collectIfDone();
383  return sendargs.getResult(); // may return void.
384  }
385  };
386 
387 
403  template<class OperationCallerT>
405  : public Invoker<OperationCallerT,RemoteOperationCallerImpl<OperationCallerT> >
406  {
407  public:
408  typedef OperationCallerT Signature;
409 
419  {
420  // create the method.
421  this->mmeth = OperationCallerC(of, name, caller);
422  // add the arguments to the method.
423  this->sendargs.initArgs( this->mmeth );
424  this->sendargs.initRet( this->mmeth );
426  }
427 
429  {
430  this->mhandle = sh;
431  this->collectargs.initArgs( this->mhandle );
432  // no need to collect on remote operations.
433  this->mhandle.setAutoCollect(false);
434  }
435 
436  virtual bool ready() const {
437  return this->mmeth.ready();
438  }
439 
441  // re-create the method.
442  this->mmeth = OperationCallerC(this->mmeth, caller);
443  // add the arguments to the method.
444  this->sendargs.initArgs( this->mmeth );
445  this->sendargs.initRet( this->mmeth );
447  }
448 
451  return rm;
452  }
453  };
454  }
455 }
456 #endif
result_type call_impl(T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6)
SendStatus collect_impl(T1 &a1, T2 &a2, T3 &a3, T4 &a4, T5 &a5)
SendStatus collectIfDone_impl(T1 &a1, T2 &a2, T3 &a3, T4 &a4, T5 &a5, T6 &a6)
SendStatus collectIfDone_impl(T1 &a1, T2 &a2, T3 &a3, T4 &a4)
result_type ret_impl(T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6, T7 a7)
virtual void setCaller(ExecutionEngine *caller)
virtual base::OperationCallerBase< OperationCallerT > * cloneI(ExecutionEngine *caller) const
SendHandle< Signature > send_impl(T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6)
virtual void setCaller(ExecutionEngine *ee)
SendHandle< Signature > send_impl(T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6, T7 a7)
DataSourceStorage< OperationCallerT > sendargs
SendStatus collectIfDone_impl(T1 &a1, T2 &a2, T3 &a3, T4 &a4, T5 &a5)
SendHandle< Signature > send_impl(T1 a1, T2 a2, T3 a3, T4 a4)
void setAutoCollect(bool on_off)
result_type call_impl(T1 a1, T2 a2, T3 a3, T4 a4)
RemoteOperationCaller(OperationInterfacePart *of, std::string name, ExecutionEngine *caller=0)
result_type ret_impl(T1 a1, T2 a2, T3 a3, T4 a4)
result_type call_impl(T1 a1, T2 a2, T3 a3, T4 a4, T5 a5)
SendStatus
Definition: SendStatus.hpp:53
SendStatus collect_impl(T1 &a1, T2 &a2, T3 &a3, T4 &a4)
SendHandle< Signature > send_impl(T1 a1, T2 a2, T3 a3)
result_type call_impl(T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6, T7 a7)
result_type ret_impl(T1 a1, T2 a2, T3 a3, T4 a4, T5 a5)
The SendHandle is used to collect the result values of an asynchronous invocation. The template argument Signature must have the same type as the method being invoked.
Definition: rtt-fwd.hpp:79
DataSourceStorage< typename CollectType< OperationCallerT >::type > collectargs
SendHandle< Signature > send_impl(T1 a1, T2 a2, T3 a3, T4 a4, T5 a5)
SendHandle< Signature > send_impl(T1 a1, T2 a2)
SendStatus collect_impl(T1 &a1, T2 &a2, T3 &a3)
result_type ret_impl(T1 a1, T2 a2, T3 a3, T4 a4, T5 a5, T6 a6)
SendStatus collectIfDone_impl(T1 &a1, T2 &a2, T3 &a3, T4 &a4, T5 &a5, T6 &a6, T7 &a7)
std::string const & getName() const
Contains TaskContext, Activity, OperationCaller, Operation, Property, InputPort, OutputPort, Attribute.
Definition: Activity.cpp:53
OperationInterfacePart * getOrp() const
result_type ret_impl(T1 a1, T2 a2, T3 a3)
result_type call_impl(T1 a1, T2 a2, T3 a3)
SendStatus collectIfDone_impl(T1 &a1, T2 &a2, T3 &a3)
boost::function_traits< OperationCallerT >::result_type result_type


rtt
Author(s): RTT Developers
autogenerated on Fri Oct 25 2019 03:59:34