X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=kernel%2Fsrc%2FbbtkPackage.cxx;h=2a1fc8d3772fdf05e8f6aa4c535c05eb6a6e9ddb;hb=2a9b694dca646ad9562f47a5bdb4f209059bd22a;hp=29cd1dc4463af4836125e11c4a50efb44bc0d60c;hpb=b60f4996d8155665b79e20f85999f287bf1d73d3;p=bbtk.git

diff --git a/kernel/src/bbtkPackage.cxx b/kernel/src/bbtkPackage.cxx
index 29cd1dc..2a1fc8d 100644
--- a/kernel/src/bbtkPackage.cxx
+++ b/kernel/src/bbtkPackage.cxx
@@ -1,25 +1,40 @@
-/*=========================================================================
-                                                                                
+
+/*=========================================================================                                                                               
   Program:   bbtk
   Module:    $RCSfile: bbtkPackage.cxx,v $
   Language:  C++
-  Date:      $Date: 2008/06/10 19:19:42 $
-  Version:   $Revision: 1.20 $
-                                                                                
-  Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
-  l'Image). All rights reserved. See doc/license.txt or
-  http://www.creatis.insa-lyon.fr/Public/bbtk/License.html for details.
-                                                                                
-     This software is distributed WITHOUT ANY WARRANTY; without even
-     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
-     PURPOSE.  See the above copyright notices for more information.
-                                                                                
+  Date:      $Date: 2009/05/28 12:18:51 $
+  Version:   $Revision: 1.28 $
 =========================================================================*/
+
+/* ---------------------------------------------------------------------
+
+* Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
+* Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
+*
+*  This software is governed by the CeCILL-B license under French law and 
+*  abiding by the rules of distribution of free software. You can  use, 
+*  modify and/ or redistribute the software under the terms of the CeCILL-B 
+*  license as circulated by CEA, CNRS and INRIA at the following URL 
+*  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html 
+*  or in the file LICENSE.txt.
+*
+*  As a counterpart to the access to the source code and  rights to copy,
+*  modify and redistribute granted by the license, users are provided only
+*  with a limited warranty  and the software's author,  the holder of the
+*  economic rights,  and the successive licensors  have only  limited
+*  liability. 
+*
+*  The fact that you are presently reading this means that you have had
+*  knowledge of the CeCILL-B license and that you accept its terms.
+* ------------------------------------------------------------------------ */                                                                         
+
 /**
  *\file
  *\brief Class bbtk::Package : registers black boxes descriptors and is able to create instances of the black boxes registered.
  */
 #include "bbtkPackage.h"
+#include "bbtkComplexBlackBoxDescriptor.h"
 #include "bbtkMessageManager.h"
 #include "bbtkConfigurationFile.h"
 #include <fstream>
@@ -36,16 +51,14 @@ namespace bbtk
   Package::Pointer Package::New(const std::string& name,
 				const std::string& author,
 				const std::string& description,
-				const std::string& version,
-				const std::string& BBTKVersion) 
+				const std::string& version) 
   {
     bbtkDebugMessage("object",1,"##> Package::New('"<<name<<"',...)"
 		     <<bbtkendl);
     Package::Pointer p = MakePointer(new Package(name,
 					       author,
 					       description,
-					       version,
-					       BBTKVersion));
+					       version));
     bbtkDebugMessage("object",2,"<## Package::New('"<<name<<"',...)"
 		     <<bbtkendl);
     return p;
@@ -57,8 +70,7 @@ namespace bbtk
   Package::Package(const std::string& name,
 		   const std::string& author,
 		   const std::string& description,
-		   const std::string& version,
-		   const std::string& BBTKVersion) 
+		   const std::string& version) 
     :
     mDynamicLibraryHandler(0),
     mName(name),
@@ -66,7 +78,7 @@ namespace bbtk
     mDescription(description),
     mVersion(version)
   {
-    bbtkDebugMessage("object",2,"==> Package::Package('"<<name<<"',...)"
+    bbtkDebugMessage("object",2,"==> Package('"<<name<<"',...)"
 		     <<bbtkendl);
     std::string default_doc_dir = ConfigurationFile::GetInstance().Get_default_temp_dir();
     char c = default_doc_dir.c_str()[strlen(default_doc_dir.c_str())-1];
@@ -100,59 +112,55 @@ namespace bbtk
   /// Dtor
   Package::~Package()
   {
-    bbtkDebugMessage("object",2,"==> Package::~Package(\""<<mName<<"\")"<<bbtkendl);
-    bbtkDebugMessage("object",2,"<== Package::~Package(\""<<mName<<"\")"<<bbtkendl);
+    bbtkDebugMessage("object",2,"==> ~Package(\""<<mName<<"\")"<<bbtkendl);
   }
   //==========================================================================
 
 
   //==========================================================================
-  void PackageReleaseBlackBoxDescriptorInternal(Package::WeakPointer pack,
-						const std::string& descname)
-  {
-    // Try to release descriptor
-    std::string packname = pack.lock()->GetName();
-
-    bbtkDebugMessage("package",5,"--- Releasing descriptor '"
-		     <<packname<<"::"<<descname<<"'"<<bbtkendl);
-
-
-    Package::BlackBoxMapType::iterator desc = 
-      pack.lock()->GetBlackBoxMap().find(descname);
-    if (desc ==  pack.lock()->GetBlackBoxMap().end())
-      {
-	bbtkDebugMessage("package",5,
-			 "    Descriptor has already been released"
-			 <<bbtkendl);
-	return;
-      }
-    //    bbtkDebugMessage("package",3,
-    //		     "    Trying unreferencing it ... "<<std::endl);
-    BlackBoxDescriptor::WeakPointer pdesc = desc->second;
-    desc->second.reset();
-    // if it is dead : remove it 
-    if (pdesc.expired()) 
-      {
-	bbtkDebugMessage("package",2," ==> '"<<packname<<"::"<<descname<<"' Descriptor expired"<<bbtkendl);
-	if (pack.expired()) 
+	  void PackageReleaseBlackBoxDescriptorInternal(Package::WeakPointer pack,
+							const std::string& descname)
 	  {
-	    bbtkDebugMessage("package",2,
-			     "     ... and caused its package death"
-			     <<bbtkendl);
-	    return;
+		// Try to release descriptor
+		std::string packname = pack.lock()->GetName();
+
+		bbtkDebugMessage("package",5,"--- Releasing descriptor '"
+				 <<packname<<"::"<<descname<<"'"<<bbtkendl);
+
+
+		Package::BlackBoxMapType::iterator desc = 
+		  pack.lock()->GetBlackBoxMap().find(descname);
+		if (desc ==  pack.lock()->GetBlackBoxMap().end())
+		  {
+		bbtkDebugMessage("package",5,
+				 "    Descriptor has already been released"
+				 <<bbtkendl);
+		return;
+		  }
+		//    bbtkDebugMessage("package",3,
+		//		     "    Trying unreferencing it ... "<<std::endl);
+		BlackBoxDescriptor::WeakPointer pdesc = desc->second;
+		desc->second.reset();
+		// if it is dead : remove it 
+		if (pdesc.expired()) 
+		{
+		  bbtkDebugMessage("package",2," ==> '"<<packname<<"::"<<descname<<"' Descriptor expired"<<bbtkendl);
+	  	  if (pack.expired()) 
+		  {
+		 	bbtkDebugMessage("package",2,
+					 "     ... and caused its package death"
+					 <<bbtkendl);
+			return;
+		  } // pack.expired
+		  desc = pack.lock()->GetBlackBoxMap().find(descname);
+		  if (desc !=  pack.lock()->GetBlackBoxMap().end())	  pack.lock()->GetBlackBoxMap().erase(desc);
+		}   else    {  //pdesc.expired
+		     bbtkDebugMessage("package",5,"    ... Descriptor still alive ("
+				 <<pdesc.use_count()<<" refs)"
+				 <<bbtkendl);
+	  	     pack.lock()->GetBlackBoxMap()[descname] = pdesc.lock();
+		} // pdesc.expired
 	  }
-	desc = pack.lock()->GetBlackBoxMap().find(descname);
-	if (desc !=  pack.lock()->GetBlackBoxMap().end())
-	  pack.lock()->GetBlackBoxMap().erase(desc);
-      }
-    else 
-      {
-	bbtkDebugMessage("package",5,"    ... Descriptor still alive ("
-			 <<pdesc.use_count()<<" refs)"
-			 <<bbtkendl);
-	pack.lock()->GetBlackBoxMap()[descname] = pdesc.lock();
-      }
-  }
   //==========================================================================
 
 
@@ -220,8 +228,14 @@ namespace bbtk
 		break;
 	      }
 	    
-	    PackageReleaseBlackBoxDescriptorInternal(pack,*descname);
-	    
+#if defined(MACOSX)
+		  BlackBoxDescriptor::Pointer desc = pack.lock()->mBlackBoxMap[*descname];
+		  if ( (dyn==0) || (boost::dynamic_pointer_cast<ComplexBlackBoxDescriptor>(desc)) )
+			  PackageReleaseBlackBoxDescriptorInternal(pack,*descname);
+#else
+		  PackageReleaseBlackBoxDescriptorInternal(pack,*descname);
+#endif
+
 	  }
 
 	//
@@ -234,8 +248,11 @@ namespace bbtk
 	
       }
     
+#ifdef BBTK_COMPILE_DEBUG_MESSAGES
+
     bbtkDebugMessage("package",2,"<== Package::Release('"<<
 		     packname<<"')"<<bbtkendl);
+
     if (!pack.expired())
       {
 	long dyn = pack.lock()->mDynamicLibraryHandler ? 1:0; 
@@ -252,6 +269,7 @@ namespace bbtk
 	bbtkDebugMessage("package",1," ... Package has been released"
 			 <<std::endl);
       }
+#endif
   }
   //==========================================================================
 
@@ -287,7 +305,13 @@ namespace bbtk
     //  and descallocated (reset) by PACKAGENAMEDeletePackage())
     if (nrefs == ndesc + dyn) 
       {
-	PackageReleaseBlackBoxDescriptorInternal(pack,dname);
+#if defined(MACOSX)
+		  //
+		  if (dyn==0)
+			  PackageReleaseBlackBoxDescriptorInternal(pack,dname);
+#else
+		  PackageReleaseBlackBoxDescriptorInternal(pack,dname);
+#endif	
       }
     
     // If the package is released and dynamically loaded 
@@ -338,8 +362,9 @@ namespace bbtk
 
     // Open shared lib
     void *handler;
-    handler = dlopen(libname.c_str(),
-		     BBTK_RTLD_TIME | BBTK_RTLD_SCOPE );
+    handler = dlopen(libname.c_str(), BBTK_RTLD_TIME | BBTK_RTLD_SCOPE );
+//EED     handler = dlopen(libname.c_str(), RTLD_LAZY | RTLD_LOCAL );
+	  
     if (!handler)
       {
 	bbtkMessage("package",2,
@@ -609,12 +634,17 @@ namespace bbtk
     bbtkDebugMessage("package",5,"==> Package::UnLoadReleasedDynamicallyLoadedPackages()"<<std::endl);
 
     std::set<Package::WeakPointer>::iterator i;
-    for (i=mReleasedDynamicallyLoadedPackages.begin();
-	 i!=mReleasedDynamicallyLoadedPackages.end();
-	 ++i)
-      {
-	if (!i->expired()) UnLoad(*i);
-      }
+
+//JCP- 21-04-09
+	if(mReleasedDynamicallyLoadedPackages.size()>0){
+		for (i=mReleasedDynamicallyLoadedPackages.begin();
+		i!=mReleasedDynamicallyLoadedPackages.end();
+		++i)
+		{
+		if (!i->expired()) UnLoad(*i);
+		}
+	}
+//JCP- 21-04-09
     bbtkDebugMessage("package",5,"<== Package::UnLoadReleasedDynamicallyLoadedPackages()"<<std::endl);
   }
   //==========================================================================
@@ -634,7 +664,13 @@ namespace bbtk
     
     // closes the dl handler
 #if defined(__GNUC__)  
-    dlclose(h);  
+	  if (dlclose(h)!=0)
+	  {
+		  printf("EED Package::UnLoad ERROR %s\n", packname.c_str() );
+		  bbtkWarning("Failed to close dynamic library for package '"<<packname
+					  <<"'"<<std::endl);
+	  }  
+	  
 #elif defined(_WIN32)
     FreeLibrary(h);
 #endif