From 7e61fd339b29c05f7426fe0758955f933e90aed0 Mon Sep 17 00:00:00 2001
From: guigues <guigues>
Date: Wed, 21 May 2008 12:50:11 +0000
Subject: [PATCH] Autodestruction of packages on automatic dlclose after main
 (if a package was not held by a factory - e.g. simply linked against - then
 it did not autodestruct )

---
 kernel/src/bbtkPackage.h | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/kernel/src/bbtkPackage.h b/kernel/src/bbtkPackage.h
index 089dbee..5dccf50 100644
--- a/kernel/src/bbtkPackage.h
+++ b/kernel/src/bbtkPackage.h
@@ -3,8 +3,8 @@
   Program:   bbtk
   Module:    $RCSfile: bbtkPackage.h,v $
   Language:  C++
-  Date:      $Date: 2008/04/18 12:59:15 $
-  Version:   $Revision: 1.8 $
+  Date:      $Date: 2008/05/21 12:50:11 $
+  Version:   $Revision: 1.9 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See doc/license.txt or
@@ -333,8 +333,22 @@ namespace bbtk
       return NAME ## GetPackagePointer();				\
     }									\
     BBTK_PACKAGE_EXPORT const std::string&				\
-    BBTK_CDECL NAME ## GetPackageBBTKVersion ()	\
+    BBTK_CDECL NAME ## GetPackageBBTKVersion ()				\
     { return bbtk::GetVersion(); }					\
+    class NAME ## PackageAutodestructor					\
+    {									\
+    public:								\
+      NAME ## PackageAutodestructor() {}				\
+      ~NAME ## PackageAutodestructor()					\
+      {									\
+	if (NAME ## GetPackagePointer().use_count()>0)			\
+	  {								\
+	    bbtk::Package::WeakPointer p = NAME ## GetPackagePointer();	\
+	    bbtk::Package::Release(p);					\
+	  }								\
+      }									\
+    };									\
+    NAME ## PackageAutodestructor NAME ## PackageAutodestructorInstance; \
   }
 //====================================================================  
 
-- 
2.45.1