1 /*
   2  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #ifndef SHARE_VM_MEMORY_ITERATOR_INLINE_HPP
  26 #define SHARE_VM_MEMORY_ITERATOR_INLINE_HPP
  27 
  28 #include "classfile/classLoaderData.hpp"
  29 #include "memory/iterator.hpp"
  30 #include "oops/klass.hpp"
  31 #include "utilities/debug.hpp"
  32 #include "specialized_oop_closures.inline.hpp"
  33 
  34 template<class OopClosureType, class OopType>
  35 inline void OopClosure::do_oop_auto(OopType* o) {
  36   OopClosureDispatcher::template do_oop<OopClosureType, OopType>(static_cast<OopClosureType*>(this), o);
  37 }
  38 
  39 template<class OopClosureType>
  40 inline bool ExtendedOopClosure::do_metadata_auto() {
  41   return OopClosureDispatcher::template do_metadata<OopClosureType>(static_cast<OopClosureType*>(this));
  42 }
  43 
  44 template<class OopClosureType>
  45 inline void ExtendedOopClosure::do_klass_auto(Klass* klass) {
  46   OopClosureDispatcher::template do_klass<OopClosureType>(static_cast<OopClosureType*>(this), klass);
  47 }
  48 
  49 template<class OopClosureType>
  50 inline void ExtendedOopClosure::do_class_loader_data_auto(ClassLoaderData* cld) {
  51   OopClosureType::template do_class_loader_data<OopClosureType>(static_cast<OopClosureType*>(this), cld);
  52 }
  53 
  54 inline void MetadataAwareOopClosure::do_class_loader_data(ClassLoaderData* cld) {
  55   assert(_klass_closure._oop_closure == this, "Must be");
  56 
  57   bool claim = true;  // Must claim the class loader data before processing.
  58   cld->oops_do(_klass_closure._oop_closure, &_klass_closure, claim);
  59 }
  60 
  61 inline void MetadataAwareOopClosure::do_klass_nv(Klass* k) {
  62   ClassLoaderData* cld = k->class_loader_data();
  63   do_class_loader_data(cld);
  64 }
  65 
  66 inline void MetadataAwareOopClosure::do_klass(Klass* k)       { do_klass_nv(k); }
  67 
  68 #endif // SHARE_VM_MEMORY_ITERATOR_INLINE_HPP