1 // Copyright (C) 2007-2021 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 #include "SALOME_Comm_i.hxx"
31 #include "omniORB4/poa.h"
32 #include "omnithread.h"
34 #include "Basics_MpiUtils.hxx"
35 #include "utilities.h"
37 #include "SenderFactory.hxx"
40 CORBA::ORB_var &getGlobalORB(){
41 CORBA::ORB_var orb = KERNEL::GetRefToORB();
46 /*! Return the C++ data associated to the array to transmit.
47 Used when sender and receiver are colocalized.
49 const void *SALOME_Sender_i::getData(long &size) const{
54 /*! Return the sizeof() of each component of the generic array
56 int SALOME_Sender_i::getSizeOf() const {
60 /*! Unique constructor */
61 SALOME_Sender_i::SALOME_Sender_i(const void *tabToSend,long lgrTabToSend,int sizeOf,bool ownTabToSend):_tabToSend(tabToSend),_lgrTabToSend(lgrTabToSend),_sizeOf(sizeOf),_ownTabToSend(ownTabToSend){
64 /*! To force ownerShip status */
65 void SALOME_Sender_i::setOwnerShip(bool own)
70 /*! Method for the remote destroy of the current servant. This method is used by the receiver to destroy the sender when the transfert is complete.
72 void SALOME_Sender_i::release()
74 PortableServer::ObjectId_var oid = _default_POA()->servant_to_id(this);
75 _default_POA()->deactivate_object(oid);
79 SALOME_SenderDouble_i::SALOME_SenderDouble_i(const double *tabToSend,long lgrTabToSend,bool ownTabToSend):SALOME_Sender_i(tabToSend,lgrTabToSend,sizeof(double),ownTabToSend)
85 SALOME_SenderDouble_i::~SALOME_SenderDouble_i()
88 delete [] (double *)_tabToSend;
91 /*! Return a new sender of the same array but with an another protocol and delegates to the returned sender the ownership of array.
93 SALOME::SenderDouble_ptr SALOME_SenderDouble_i::buildOtherWithProtocol(SALOME::TypeOfCommunication type)
95 return SenderFactory::buildSender(type,this);
98 /*! Method to establish if the CORBA object referred by pCorba is colocalized.\n
99 If it is, the pointer to the servant that incarnates the CORBA object is returned.
101 SALOME_SenderDouble_i *SALOME_SenderDouble_i::find(SALOME::SenderDouble_ptr pCorba){
102 PortableServer::ServantBase *ret;
104 ret=PortableServer::POA::_the_root_poa()->reference_to_servant(pCorba);
110 return dynamic_cast<SALOME_SenderDouble_i *>(ret);
113 SALOME_SenderInt_i::SALOME_SenderInt_i(const int *tabToSend,long lgrTabToSend,bool ownTabToSend):SALOME_Sender_i(tabToSend,lgrTabToSend,sizeof(int),ownTabToSend)
119 SALOME_SenderInt_i::~SALOME_SenderInt_i()
122 delete [] (int *)_tabToSend;
125 /*! Return a new sender of the same array but with an another protocol.
127 SALOME::SenderInt_ptr SALOME_SenderInt_i::buildOtherWithProtocol(SALOME::TypeOfCommunication type)
129 return SenderFactory::buildSender(type,this);
132 /*! Method to establish if the CORBA object referred by pCorba is colocalized.\n
133 If it is, the pointer to the servant that incarnates the CORBA object is returned.
135 SALOME_SenderInt_i *SALOME_SenderInt_i::find(SALOME::SenderInt_ptr pCorba){
136 PortableServer::ServantBase *ret;
138 ret=PortableServer::POA::_the_root_poa()->reference_to_servant(pCorba);
144 return dynamic_cast<SALOME_SenderInt_i *>(ret);
147 SALOME_CorbaDoubleNCSender_i::SALOME_CorbaDoubleNCSender_i(const double *tabToSend,long lgrTabToSend,bool ownTabToSend):SALOME_Sender_i(tabToSend,lgrTabToSend,sizeof(double),ownTabToSend),SALOME_SenderDouble_i(tabToSend,lgrTabToSend,ownTabToSend){
150 SALOME_CorbaDoubleNCSender_i::~SALOME_CorbaDoubleNCSender_i(){
153 CORBA::ULong SALOME_CorbaDoubleNCSender_i::getSize(){
154 CORBA::ULong ret=_lgrTabToSend;
158 SALOME::vectorOfDouble* SALOME_CorbaDoubleNCSender_i::sendPart(CORBA::ULong offset, CORBA::ULong length){
159 SALOME::vectorOfDouble_var c1 = new SALOME::vectorOfDouble(length,length,(CORBA::Double *)((double *)_tabToSend+(long)offset),0);
163 SALOME::vectorOfDouble* SALOME_CorbaDoubleNCSender_i::send(){
164 SALOME::vectorOfDouble_var c1 = new SALOME::vectorOfDouble(_lgrTabToSend,_lgrTabToSend,(CORBA::Double *)_tabToSend,0);
168 SALOME_CorbaDoubleCSender_i::SALOME_CorbaDoubleCSender_i(const double *tabToSend,long lgrTabToSend,bool ownTabToSend):SALOME_Sender_i(tabToSend,lgrTabToSend,sizeof(double),ownTabToSend),SALOME_SenderDouble_i(tabToSend,lgrTabToSend,ownTabToSend){
171 SALOME_CorbaDoubleCSender_i::~SALOME_CorbaDoubleCSender_i(){
174 CORBA::ULong SALOME_CorbaDoubleCSender_i::getSize(){
175 CORBA::ULong ret=_lgrTabToSend;
179 SALOME::vectorOfDouble* SALOME_CorbaDoubleCSender_i::sendPart(CORBA::ULong offset, CORBA::ULong length){
180 SALOME::vectorOfDouble_var c1 = new SALOME::vectorOfDouble;
182 for (unsigned long i=0; i<length; i++)
183 c1[i] = ((double *)_tabToSend)[i+offset];
187 ////////////////////////
189 SALOME_CorbaLongNCSender_i::SALOME_CorbaLongNCSender_i(const int *tabToSend,long lgrTabToSend,bool ownTabToSend):SALOME_Sender_i(tabToSend,lgrTabToSend,sizeof(int),ownTabToSend),SALOME_SenderInt_i(tabToSend,lgrTabToSend,ownTabToSend){
192 SALOME_CorbaLongNCSender_i::~SALOME_CorbaLongNCSender_i(){
195 CORBA::ULong SALOME_CorbaLongNCSender_i::getSize(){
196 CORBA::ULong ret=_lgrTabToSend;
200 SALOME::vectorOfLong* SALOME_CorbaLongNCSender_i::sendPart(CORBA::ULong offset, CORBA::ULong length){
201 SALOME::vectorOfLong_var c1 = new SALOME::vectorOfLong(length,length,(CORBA::Long *)((long *)_tabToSend+(long)offset),0);
205 SALOME::vectorOfLong* SALOME_CorbaLongNCSender_i::send(){
206 SALOME::vectorOfLong_var c1 = new SALOME::vectorOfLong(_lgrTabToSend,_lgrTabToSend,(CORBA::Long *)_tabToSend,0);
210 SALOME_CorbaLongCSender_i::SALOME_CorbaLongCSender_i(const int *tabToSend,long lgrTabToSend,bool ownTabToSend):SALOME_Sender_i(tabToSend,lgrTabToSend,sizeof(int),ownTabToSend),SALOME_SenderInt_i(tabToSend,lgrTabToSend,ownTabToSend){
213 SALOME_CorbaLongCSender_i::~SALOME_CorbaLongCSender_i(){
216 CORBA::ULong SALOME_CorbaLongCSender_i::getSize(){
217 CORBA::ULong ret=_lgrTabToSend;
221 SALOME::vectorOfLong* SALOME_CorbaLongCSender_i::sendPart(CORBA::ULong offset, CORBA::ULong length){
222 SALOME::vectorOfLong_var c1 = new SALOME::vectorOfLong;
224 for (unsigned long i=0; i<length; i++)
225 c1[i] = ((long *)_tabToSend)[i+offset];
231 unsigned long SALOME_MPISender_i::_tag1=0;
233 unsigned long SALOME_MPISender_i::_tag2=1;
235 SALOME_MPISender_i::SALOME_MPISender_i(const void *tabToSend,long lgrTabToSend,int sizeOf,bool ownTabToSend):SALOME_Sender_i(tabToSend,lgrTabToSend,sizeOf,ownTabToSend){
236 _portName=new char[MPI_MAX_PORT_NAME];
239 SALOME_MPISender_i::~SALOME_MPISender_i(){
243 SALOME::MPISender::param* SALOME_MPISender_i::getParam()
248 SALOME::MPISender::param_var p = new SALOME::MPISender::param;
249 MPI_Comm_rank(MPI_COMM_WORLD,&_cproc);
255 std::string service("toto_");
256 sprintf(stag,"%ld_",_tag1);
258 sprintf(stag,"%d_",p->tag2);
260 p->service = CORBA::string_dup(service.c_str());
261 MPI_Open_port(MPI_INFO_NULL, _portName);
262 MPI_ERROR_HANDLER(MPI_ERRORS_RETURN);
263 while ( i != TIMEOUT && MPI_Publish_name((char*)service.c_str(),MPI_INFO_NULL,_portName) != MPI_SUCCESS) {
266 MPI_ERROR_HANDLER(MPI_ERRORS_ARE_FATAL);
267 if ( i == TIMEOUT ) {
268 MPI_Close_port(_portName);
277 void SALOME_MPISender_i::send()
279 _type=getTypeOfDataTransmitted();
280 _argsForThr=new void *[8];
281 _argsForThr[0]=_portName;
282 _argsForThr[1]=&_lgrTabToSend;
283 _argsForThr[2]=(void *)_tabToSend;
284 _argsForThr[3]=&_cproc;
285 _argsForThr[4]=&_tag1Inst;
286 _argsForThr[5]=&_tag2Inst;
287 _argsForThr[6]=&_com;
288 _argsForThr[7]=&_type;
290 _newThr=new omni_thread(SALOME_MPISender_i::myThread,_argsForThr);
294 void* SALOME_MPISender_i::myThread(void *args)
296 void **argsTab=(void **)args;
297 long *lgrTabToSend=(long *)argsTab[1];
298 int *cproc=(int *)argsTab[3];
299 int *tag1=(int *)argsTab[4];
300 int *tag2=(int *)argsTab[5];
301 MPI_Comm *com=(MPI_Comm *)argsTab[6];
302 SALOME::TypeOfDataTransmitted *type=(SALOME::TypeOfDataTransmitted *)argsTab[7];
304 MPI_Comm_accept((char *)argsTab[0],MPI_INFO_NULL,0,MPI_COMM_SELF,com);
305 MPI_Send(lgrTabToSend,1,MPI_LONG,*cproc,*tag1,*com);
308 case SALOME::DOUBLE_:
309 MPI_Send(argsTab[2],*lgrTabToSend,MPI_DOUBLE,*cproc,*tag2,*com);
312 MPI_Send(argsTab[2],*lgrTabToSend,MPI_INT,*cproc,*tag2,*com);
318 void SALOME_MPISender_i::close(const SALOME::MPISender::param& p)
320 std::string service(p.service);
323 MPI_Comm_free(&_com);
324 MPI_Unpublish_name((char *)service.c_str(),MPI_INFO_NULL,_portName);
325 MPI_Close_port(_portName);
326 delete [] _argsForThr;
329 SALOME_MPISenderDouble_i::SALOME_MPISenderDouble_i(const double *tabToSend,long lgrTabToSend,bool ownTabToSend)
330 :SALOME_Sender_i(tabToSend,lgrTabToSend,sizeof(double),ownTabToSend)
331 ,SALOME_SenderDouble_i(tabToSend,lgrTabToSend,ownTabToSend),SALOME_MPISender_i(tabToSend,lgrTabToSend,sizeof(double),ownTabToSend)
335 SALOME_MPISenderInt_i::SALOME_MPISenderInt_i(const int *tabToSend,long lgrTabToSend,bool ownTabToSend)
336 :SALOME_Sender_i(tabToSend,lgrTabToSend,sizeof(int),ownTabToSend)
337 ,SALOME_SenderInt_i(tabToSend,lgrTabToSend,ownTabToSend),SALOME_MPISender_i(tabToSend,lgrTabToSend,sizeof(int),ownTabToSend)
346 #define _POSIX_PII_SOCKET
347 #define _LIBC_POLLUTION_H_
349 #include <sys/types.h>
350 #include <sys/socket.h>
351 #include <netinet/in.h>
352 #include <arpa/inet.h>
356 SALOME_SocketSender_i::SALOME_SocketSender_i(const void *tabToSend,long lgrTabToSend,int sizeOf,bool ownTabToSend):SALOME_Sender_i(tabToSend,lgrTabToSend,sizeOf,ownTabToSend){
357 _IPAddress = inetAddress();
362 SALOME_SocketSender_i::~SALOME_SocketSender_i(){
365 std::string SALOME_SocketSender_i::inetAddress()
368 char t[INET_ADDRSTRLEN+1];
369 struct hostent *host;
370 struct in_addr saddr;
376 saddr.s_addr = inet_addr(s);
377 if (saddr.s_addr != -1)
378 inet_ntop(AF_INET, &saddr, t, INET_ADDRSTRLEN);
380 host = gethostbyname(s);
382 inet_ntop(AF_INET, (struct in_addr *) *host->h_addr_list,
385 return std::string(t);
388 SALOME::SocketSender::param * SALOME_SocketSender_i::getParam()
391 SALOME::SocketSender::param_var p = new SALOME::SocketSender::param;
394 p->lend = _lgrTabToSend - 1;
396 p->internet_address = CORBA::string_dup(_IPAddress.c_str());
401 void SALOME_SocketSender_i::send()
403 _type=getTypeOfDataTransmitted();
404 _argsForThr=new void *[6];
405 _argsForThr[0]=&_serverSockfd;
406 _argsForThr[1]=&_clientSockfd;
407 _argsForThr[2]=&_lgrTabToSend;
408 _argsForThr[3]=(void *)_tabToSend;
409 _argsForThr[4]=&_errorFlag;
410 _argsForThr[5]=&_type;
412 _newThr=new omni_thread(SALOME_SocketSender_i::myThread,_argsForThr);
416 void* SALOME_SocketSender_i::myThread(void *args)
419 void **argsTab=(void **)args;
420 int *serverSockfd=(int *)argsTab[0];
421 int *clientSockfd=(int *)argsTab[1];
422 long *lgrTabToSend=(long *)argsTab[2];
423 void *tabToSend=argsTab[3];
424 bool *errorFlag=(bool*)argsTab[4];
425 SALOME::TypeOfDataTransmitted *type=(SALOME::TypeOfDataTransmitted *)argsTab[5];
427 XDR xp; /* pointeur sur le decodeur XDR */
431 case SALOME::DOUBLE_:
432 xdrmem_create(&xp,(char*)tabToSend,(*lgrTabToSend)*sizeof(double),XDR_ENCODE );
433 xdr_vector( &xp, (char*)tabToSend, *lgrTabToSend, sizeof(double), (xdrproc_t)xdr_double );
436 while( n < *lgrTabToSend*sizeof(double) ){
437 m = write(*clientSockfd, (char*)tabToSend+n, *lgrTabToSend*sizeof(double)-n);
439 if( *clientSockfd >= 0 ){
440 ::close(*clientSockfd);
443 if( *serverSockfd >= 0 ){
444 ::close(*serverSockfd);
453 xdrmem_create(&xp,(char*)tabToSend,(*lgrTabToSend)*sizeof(double),XDR_DECODE );
454 xdr_vector( &xp, (char*)tabToSend, *lgrTabToSend, sizeof(double), (xdrproc_t)xdr_double );
458 xdrmem_create(&xp,(char*)tabToSend,(*lgrTabToSend)*sizeof(int),XDR_ENCODE );
459 xdr_vector( &xp, (char*)tabToSend, *lgrTabToSend, sizeof(int), (xdrproc_t)xdr_int );
462 while( n < *lgrTabToSend*sizeof(int) ){
463 m = write(*clientSockfd, (char*)tabToSend+n, *lgrTabToSend*sizeof(int)-n);
465 if( *clientSockfd >= 0 ){
466 ::close(*clientSockfd);
469 if( *serverSockfd >= 0 ){
470 ::close(*serverSockfd);
479 xdrmem_create(&xp,(char*)tabToSend,(*lgrTabToSend)*sizeof(int),XDR_DECODE );
480 xdr_vector( &xp, (char*)tabToSend, *lgrTabToSend, sizeof(int), (xdrproc_t)xdr_int );
486 void SALOME_SocketSender_i::initCom()
488 struct sockaddr_in serv_addr;
490 SALOME::ExceptionStruct es;
492 /* Ouverture de la socket */
493 _serverSockfd = socket(AF_INET , SOCK_STREAM , 0);
494 if(_serverSockfd < 0) {
495 es.type = SALOME::COMM;
496 es.text = "error Socket exception";
497 throw SALOME::SALOME_Exception(es);
499 /* Socket structure initialisation*/
500 bzero((char*)&serv_addr,sizeof(serv_addr));
501 serv_addr.sin_family = AF_INET;
502 serv_addr.sin_port = 0; /* asking for a free port */
503 serv_addr.sin_addr.s_addr = INADDR_ANY;
505 /* Association of socket with a port */
506 if( ::bind(_serverSockfd, (struct sockaddr *) & serv_addr,
507 sizeof(struct sockaddr)) < 0 ) {
509 es.type = SALOME::COMM;
510 es.text = "error bind Socket exception";
511 throw SALOME::SALOME_Exception(es);
513 /* Listening to the allocated port */
514 if( listen(_serverSockfd, 10) < 0 ) {
516 es.type = SALOME::COMM;
517 es.text = "error listen Socket exception";
518 throw SALOME::SALOME_Exception(es);
520 /* Retrieving port number*/
521 if( getsockname(_serverSockfd, (struct sockaddr *) & serv_addr, &n) < 0 ){
523 es.type = SALOME::COMM;
524 es.text = "error getName Socket exception";
525 throw SALOME::SALOME_Exception(es);
527 _port = htons(serv_addr.sin_port);
531 void SALOME_SocketSender_i::acceptCom()
534 struct sockaddr_in client_addr;
535 SALOME::ExceptionStruct es;
537 sin_size = sizeof(struct sockaddr_in);
539 _clientSockfd = accept(_serverSockfd, (struct sockaddr *)&client_addr, &sin_size);
540 if( _clientSockfd < 0 ){
542 es.type = SALOME::COMM;
543 es.text = "error accept Socket exception";
544 throw SALOME::SALOME_Exception(es);
548 void SALOME_SocketSender_i::closeCom()
550 if( _clientSockfd >= 0 ){
551 ::close(_clientSockfd);
554 if( _serverSockfd >= 0 ){
555 ::close(_serverSockfd);
561 void SALOME_SocketSender_i::endOfCom()
567 SALOME::ExceptionStruct es;
568 es.type = SALOME::COMM;
569 es.text = "error write Socket exception";
570 throw SALOME::SALOME_Exception(es);
572 delete [] _argsForThr;
575 SALOME_SocketSenderDouble_i::SALOME_SocketSenderDouble_i(const double *tabToSend,long lgrTabToSend,bool ownTabToSend)
576 :SALOME_SenderDouble_i(tabToSend,lgrTabToSend,ownTabToSend),SALOME_SocketSender_i(tabToSend,lgrTabToSend,sizeof(double),ownTabToSend)
577 ,SALOME_Sender_i(tabToSend,lgrTabToSend,sizeof(double),ownTabToSend)
581 SALOME_SocketSenderInt_i::SALOME_SocketSenderInt_i(const int *tabToSend,long lgrTabToSend,bool ownTabToSend)
582 :SALOME_SenderInt_i(tabToSend,lgrTabToSend,ownTabToSend),SALOME_SocketSender_i(tabToSend,lgrTabToSend,sizeof(int),ownTabToSend)
583 ,SALOME_Sender_i(tabToSend,lgrTabToSend,sizeof(int),ownTabToSend)
588 #undef _LIBC_POLLUTION_H_
589 #undef _POSIX_PII_SOCKET