duke@435: /*
coleenp@4037:  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
duke@435:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435:  *
duke@435:  * This code is free software; you can redistribute it and/or modify it
duke@435:  * under the terms of the GNU General Public License version 2 only, as
duke@435:  * published by the Free Software Foundation.
duke@435:  *
duke@435:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@435:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@435:  * version 2 for more details (a copy is included in the LICENSE file that
duke@435:  * accompanied this code).
duke@435:  *
duke@435:  * You should have received a copy of the GNU General Public License version
duke@435:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@435:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435:  *
trims@1907:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907:  * or visit www.oracle.com if you need additional information or have any
trims@1907:  * questions.
duke@435:  *
duke@435:  */
duke@435: 
stefank@2314: #ifndef SHARE_VM_PRIMS_PRIVILEGEDSTACK_HPP
stefank@2314: #define SHARE_VM_PRIMS_PRIVILEGEDSTACK_HPP
stefank@2314: 
stefank@2314: #include "memory/allocation.hpp"
stefank@2314: #include "oops/oopsHierarchy.hpp"
stefank@2314: #include "runtime/vframe.hpp"
stefank@2314: #include "utilities/growableArray.hpp"
stefank@2314: 
duke@435: class PrivilegedElement VALUE_OBJ_CLASS_SPEC {
duke@435:  private:
coleenp@4037:   Klass*    _klass;                // klass for method
duke@435:   oop       _privileged_context;   // context for operation
duke@435:   intptr_t*     _frame_id;             // location on stack
duke@435:   PrivilegedElement* _next;        // Link to next one on stack
duke@435:  public:
duke@435:   void initialize(vframeStream* vf, oop context, PrivilegedElement* next, TRAPS);
duke@435:   void oops_do(OopClosure* f);
coleenp@4037:   void classes_do(KlassClosure* f);
duke@435:   intptr_t* frame_id() const           { return _frame_id; }
duke@435:   oop  privileged_context() const  { return _privileged_context; }
coleenp@4037:   oop  class_loader() const        { return InstanceKlass::cast(_klass)->class_loader(); }
coleenp@4037:   oop  protection_domain() const   { return InstanceKlass::cast(_klass)->protection_domain(); }
duke@435:   PrivilegedElement *next() const  { return _next; }
duke@435: 
duke@435:   // debugging (used for find)
duke@435:   void print_on(outputStream* st) const   PRODUCT_RETURN;
duke@435:   bool contains(address addr)             PRODUCT_RETURN0;
duke@435: };
stefank@2314: 
stefank@2314: #endif // SHARE_VM_PRIMS_PRIVILEGEDSTACK_HPP